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abra zsh config 2.0

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This commit is contained in:
Andrey Anurin
2018-08-12 15:26:21 +03:00
parent 201abd09c4
commit 6b114440e2
1195 changed files with 68948 additions and 10539 deletions
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89
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.0/Makefile vendored Normal file
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# $Id$
PROG=shunit2
BIN_DIR=$(PWD)/bin
BUILD_DIR=$(PWD)/build
DIST_DIR=$(PWD)/dist
LIB_DIR=$(PWD)/lib
SHARE_DIR=$(PWD)/share
SRC_DIR=$(PWD)/src
TEST_DIR=$(PWD)/test
TMP_DIR=$(PWD)/tmp
DOCBOOK_BUILD_DIR=$(BUILD_DIR)/docbook
DOCBOOK_SHARE_DIR=$(SHARE_DIR)/docbook
DOCBOOK_SRC_DIR=$(SRC_DIR)/docbook
EXAMPLES_SRC_DIR=$(SRC_DIR)/examples
SHELL_SRC_DIR=$(SRC_DIR)/shell
TEST_SRC_DIR=$(SRC_DIR)/test
HTML_XSL=$(SHARE_DIR)/docbook/tldp-xsl/21MAR2004/html/tldp-one-page.xsl
all: build docs
build: build-prep
cp -p $(SHELL_SRC_DIR)/$(PROG) $(BUILD_DIR)
build-clean:
rm -fr $(BUILD_DIR)
build-prep:
@mkdir -p $(BUILD_DIR)
docs: docs-transform-shelldoc docs-transform-docbook
docs-prep:
@mkdir -p $(DOCBOOK_BUILD_DIR)
@echo "Preparing documentation for parsing"
@isoDate=`date "+%Y-%m-%d"`; \
find $(DOCBOOK_SRC_DIR) -name "*.xml" |\
while read f; do \
bn=`basename $$f`; \
sed -e "s/@@ISO_DATE@@/$$isoDate/g" $$f >$(DOCBOOK_BUILD_DIR)/$$bn; \
done
docs-extract-shelldoc: docs-prep
@echo "Extracting the ShellDoc"
@$(BIN_DIR)/extractDocs.pl $(SHELL_SRC_DIR)/$(PROG) >$(BUILD_DIR)/$(PROG)_shelldoc.xml
docs-transform-shelldoc: docs-prep docs-extract-shelldoc
@echo "Parsing the extracted ShellDoc"
@xsltproc $(SHARE_DIR)/resources/shelldoc.xslt $(BUILD_DIR)/$(PROG)_shelldoc.xml >$(DOCBOOK_BUILD_DIR)/functions.xml
docs-transform-docbook: docs-docbook-prep docs-prep
@echo "Parsing the documentation with DocBook"
@xsltproc $(HTML_XSL) $(DOCBOOK_BUILD_DIR)/$(PROG).xml >$(BUILD_DIR)/$(PROG).html
docs-docbook-prep:
@if [ ! -d "$(DOCBOOK_SHARE_DIR)/docbook-xml" \
-o ! -d "$(DOCBOOK_SHARE_DIR)/docbook-xsl" ]; \
then \
echo "Preparing DocBook structure"; \
$(BIN_DIR)/docbookPrep.sh "$(DOCBOOK_SHARE_DIR)"; \
fi
test: test-prep
@echo "executing $(PROG) unit tests"
( cd $(TEST_DIR); $(TEST_SRC_DIR)/run-test-suite )
test-clean:
rm -fr $(TEST_DIR)
test-prep: build test-clean
@mkdir -p $(TEST_DIR)
cp -p $(TEST_SRC_DIR)/test* $(TEST_DIR)
cp -p $(TEST_SRC_DIR)/run-test-suite $(TEST_DIR)
cp -p $(BUILD_DIR)/$(PROG) $(TEST_DIR)
dist: dist-clean build docs
@mkdir $(DIST_DIR)
cp -p $(BUILD_DIR)/$(PROG) $(DIST_DIR)
cp -p $(BUILD_DIR)/$(PROG).html $(DIST_DIR)
clean: build-clean test-clean
rm -fr $(TMP_DIR)
dist-clean: clean
rm -fr $(DIST_DIR)

97
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.0/bin/docbookPrep.sh vendored Executable file
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#! /bin/sh
# $Id$
XML_VERSION='4.4'
XML_FILE="docbook-xml-${XML_VERSION}"
XML_URL="http://www.docbook.org/xml/${XML_VERSION}/${XML_FILE}.zip"
XSL_VERSION='1.72.0'
XSL_FILE="docbook-xsl-${XSL_VERSION}"
XSL_URL="http://downloads.sourceforge.net/docbook/${XSL_FILE}.tar.bz2"
#-----------------------------------------------------------------------------
# do no edit below here
#-----------------------------------------------------------------------------
PATH="${PATH}:${MY_DIR}"
PWD=${PWD:-`pwd`}
MY_BASE=`basename "$0"`
MY_DIR=`dirname "$0"`
# load shlib
. "${MY_DIR}/../lib/sh/shlib"
BASE_DIR=`shlib_relToAbsPath "${MY_DIR}/.."`
DL_DIR="${BASE_DIR}/tmp"
DOCBOOK_DIR="${BASE_DIR}/share/docbook"
CURL_OPTS='-C - -Os'
WGET_OPTS='-cq'
METHOD_NONE=0
METHOD_WGET=1
METHOD_CURL=2
get_url()
{
url=$1
case ${method} in
${METHOD_CURL}) ${curl} ${CURL_OPTS} "${url}" ;;
${METHOD_WGET}) ${wget} ${WGET_OPTS} "${url}" ;;
esac
}
# determine method
method=${METHOD_NONE}
wget=`which wget`
[ $? -eq 0 ] && method=${METHOD_WGET}
curl=`which curl`
[ $? -eq 0 -a ${method} -eq ${METHOD_NONE} ] && method=${METHOD_CURL}
if [ ${method} -eq ${METHOD_NONE} ]; then
echo "unable to locate wget or curl. cannot continue"
exit 1
fi
# create download dir
mkdir -p "${DL_DIR}"
# get the docbook xml files
echo 'Docbook XML'
echo ' downloading'
cd ${DL_DIR}
get_url "${XML_URL}"
if [ -f "${DL_DIR}/${XML_FILE}.zip" ]; then
echo ' extracting'
xml_dir="${DOCBOOK_DIR}/docbook-xml/${XML_VERSION}"
rm -fr "${xml_dir}"
mkdir -p "${xml_dir}"
cd "${xml_dir}"
unzip -oq "${DL_DIR}/${XML_FILE}.zip"
cd ..
rm -f current
ln -s "${XML_VERSION}" current
else
echo "error: unable to extract (${XML_FILE}.zip)" >&2
exit 1
fi
# get the docbook xslt files
echo 'Docbook XSLT'
echo ' downloading'
cd ${DL_DIR}
get_url "${XSL_URL}"
if [ -f "${DL_DIR}/${XSL_FILE}.tar.bz2" ]; then
echo ' extracting'
xsl_dir="${DOCBOOK_DIR}/docbook-xsl"
mkdir -p "${xsl_dir}"
cd "${xsl_dir}"
rm -fr ${XSL_VERSION}
bzip2 -dc "${DL_DIR}/${XSL_FILE}.tar.bz2" |tar xf -
mv ${XSL_FILE} ${XSL_VERSION}
rm -f current
ln -s "${XSL_VERSION}" current
else
echo "error: unable to extract (${XSL_FILE}.tar.bz2)" >&2
exit 1
fi

40
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.0/bin/extractDocs.pl vendored Executable file
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#! /usr/bin/perl
# $Id$
if(@ARGV != 1) {
print "usage: $0 sourceFile\n";
exit;
}
$sourceFile = $ARGV[0];
#
# read in the source file
#
$rslt = open(FILE, $sourceFile)
|| die "could not open file ($sourceFile)";
$inComment = 0;
while(<FILE>) {
next if /^[^#]/;
s/^# //;
s/^#//;
if(/^\/\*\*/) {
$inComment = 1;
next;
}
if(/\*\/$/) {
$inComment = 0;
next;
}
if ($inComment == 1) { print $_ };
if ($inComment == 0 && /\/\/\*/) {
@line = split /\/\/\*/, $_, 2;
$line[1] =~ s/^ //;
print $line[1];
}
}
close(FILE);

36
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.0/bin/which vendored Executable file
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#! /bin/sh
# $Id$
#
# This is a simple implementation of the 'which' command for those OSes that
# don't have one.
#
true; TRUE=$?
false; FALSE=$?
showAll=${FALSE}
# process command line flags
while getopts 'a' opt; do
case ${opt} in
a) showAll=${TRUE}
esac
done
shift `expr ${OPTIND} - 1`
# exit if no arguments were given
[ $# -eq 0 ] && exit 1
command=$1
# search for command
out=`echo "${PATH}" |sed "s/:/\n/g" |\
while read path; do
fullPath="${path}/${command}"
if [ -x "${fullPath}" ]; then
echo "${fullPath}"
[ ${showAll} -eq ${FALSE} ] && break
fi
done`
[ -z "${out}" ] && exit 1
echo "${out}"

68
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.0/doc/CHANGES-2.0.txt vendored Normal file
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CHANGES WITH 2.0.4
Unset additional variables that were missed.
Fixed off-by-one in exit value for scripts caught by the trap handler.
The library did not fail gracefully when the 'od' command was not installed.
CHANGES WITH 2.0.3
Back ported the Makefile from 2.1.1pre that included changes to the
docs-docbook-prep target.
Changed the test in assertFalse() so that any non-zero value registers as
false. (Credits to Bryan Larsen)
Updated the testPartyLikeItIs1999() function in the Quick Start documentation.
The 'expected' and 'actual' values were swapped. (Credits to Richard Jensen)
It was pointed out that the simple 'failed' message for a failed assert was not
only insufficient, it was nonstandard (when compared to JUnit) and didn't
provide the user with an expected vs actual result. The code was revised
somewhat to bring closer into alignment with JUnit (v4.3.1 specifically) so
that it feels more "normal". (Credits to Richard Jensen)
As part of the JUnit realignment, it was noticed that fail*() functions in
JUnit don't actually do any comparisons themselves. They only generate a
failure message. Updated the code to match.
Added self-testing unit tests. Kinda horkey, but they did find bugs during the
JUnit realignment.
Fixed the code for returning from asserts as the return was being called before
the unsetting of variables occurred. (Credits to Mathias Goldau)
The assert(True|False)() functions now accept an integer value for a
conditional test. A value of '0' is considered 'true', while any non-zero value
is considered 'false'.
All public functions now fill use default values to work properly with the '-x'
shell debugging flag.
Fixed the method of percent calculation for the report to get achieve better
accuracy.
CHANGES WITH 2.0.2
Fixed problem with fail(). The failure message was not properly printed.
Reworked the Makefile so that the DocBook XML and XSLT files are properly
downloaded before parsing can continue.
CHANGES WITH 2.0.1
Fixed some really stupid mistakes with the fail* functions. They were doing the
exact opposite of what they were supposed to be doing.
CHANGES WITH 2.0.0
Made the first stand-alone release!
$Revision$
vim:spell

504
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.0/doc/LGPL-2.1 vendored Normal file
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to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
12. If the distribution and/or use of the Library is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Library under this License may add
an explicit geographical distribution limitation excluding those countries,
so that distribution is permitted only in or among countries not thus
excluded. In such case, this License incorporates the limitation as if
written in the body of this License.
13. The Free Software Foundation may publish revised and/or new
versions of the Lesser General Public License from time to time.
Such new versions will be similar in spirit to the present version,
but may differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the Library
specifies a version number of this License which applies to it and
"any later version", you have the option of following the terms and
conditions either of that version or of any later version published by
the Free Software Foundation. If the Library does not specify a
license version number, you may choose any version ever published by
the Free Software Foundation.
14. If you wish to incorporate parts of the Library into other free
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write to the author to ask for permission. For software which is
copyrighted by the Free Software Foundation, write to the Free
Software Foundation; we sometimes make exceptions for this. Our
decision will be guided by the two goals of preserving the free status
of all derivatives of our free software and of promoting the sharing
and reuse of software generally.
NO WARRANTY
15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Libraries
If you develop a new library, and you want it to be of the greatest
possible use to the public, we recommend making it free software that
everyone can redistribute and change. You can do so by permitting
redistribution under these terms (or, alternatively, under the terms of the
ordinary General Public License).
To apply these terms, attach the following notices to the library. It is
safest to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.
<one line to give the library's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Also add information on how to contact you by electronic and paper mail.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the library, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the
library `Frob' (a library for tweaking knobs) written by James Random Hacker.
<signature of Ty Coon>, 1 April 1990
Ty Coon, President of Vice
That's all there is to it!

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#------------------------------------------------------------------------------
# SourceForge
#
This project is stored on SourceForge as http://sf.net/projects/shunit2. The
source code can be accessed using the following information.
* Subversion
$ svn co https://shunit2.svn.sourceforge.net/svnroot/shunit2/trunk/source shunit2
Subversion may also be browsed via a web browser at
http://svn.sourceforge.net/shunit2
#------------------------------------------------------------------------------
# Making a release
#
For these steps, it is assumed we are working with release 2.0.0.
Steps:
* write release notes
* update version
* finish changelog
* check all the code in
* tag the release
* export the release
* create tarball
* md5sum the tarball and sign with gpg
* update website
* post to SourceForge and Freshmeat
WRITE RELEASE NOTES
This should be pretty self explainatory. Use one of the release notes from a
previous release as an example.
To get the versions of the various shells, do the following:
Cygwin
bash: $ bash --version
ksh: actually pdksh
pdksh: look in the downloaded Cygwin directory
Linux
bash: $ bash --version
dash: look at installed version
ksh: $ ksh --version
pdksh: $ strings /bin/pdksh |grep 'PD KSH'
zsh: $ zsh --version
Solaris 10
sh: not possible
bash: $ bash --version
ksh: $ strings /usr/bin/ksh |grep 'Version'
UPDATE VERSION
Edit the shunit2 source code, and change the version number in the comment, as
well as in the __SHUNIT_VERSION variable. Next, edit the
src/docbook/shunit2.xml file, edit the version in the <title> element, and make
sure there is a revision section for this release.
FINISH DOCUMENTATION
Make sure that any remaning changes get put into the CHANGES-X.X.txt file.
Finish writing the RELEASE_NOTES-X.X.X.txt. Once it is finished, run it through
the 'fmt' command to make it pretty.
$ fmt -w 80 RELEASE_NOTES-2.0.0.txt >RELEASE_NOTES-2.0.0.txt.new
$ mv RELEASE_NOTES-2.0.0.txt.new RELEASE_NOTES-2.0.0.txt
We want to have an up-to-date version of the documentation in the release, so
we'd better build it.
$ pwd
.../shunit2/source/2.0
$ make docs
...
$ cp -p build/shunit2.html doc
$ svn ci -m "" doc/shunit2.html
CHECK IN ALL THE CODE
This step is pretty self-explainatory
TAG THE RELEASE
$ pwd
.../shunit2/source
$ ls
2.0 2.1
$ svn cp -m "Release 2.0.0" \
2.0 https://shunit2.svn.sourceforge.net/svnroot/shunit2/tags/source/2.0.0
EXPORT THE RELEASE
$ pwd
.../shunit2/builds
$ svn export \
https://shunit2.svn.sourceforge.net/svnroot/shunit2/tags/source/2.0.0 \
shunit2-2.0.0
CREATE TARBALL
$ tar cfz ../releases/shunit2-2.0.0.tgz shunit2-2.0.0
MD5SUM THE TARBALL AND SIGN WITH GPG
$ cd ../releases
$ md5sum shunit2-2.0.0.tgz >shunit2-2.0.0.tgz.md5
$ gpg --default-key kate.ward@forestent.com --detach-sign shunit2-2.0.0.tgz
UPDATE WEBSITE
Again, pretty self-explainatory. Make sure to copy the MD5 and GPG signature
files. Once that is done, make sure to tag the website so we can go back in
time if needed.
$ pwd
.../shunit2
$ ls
source website
$ svn cp -m "Release 2.0.0" \
website https://shunit2.svn.sourceforge.net/svnroot/shunit2/tags/website/20060916
Now, update the website. It too is held in Subversion, so ssh into SourceForge
and use 'svn up' to grab the latest version.
POST TO SOURCEFORGE AND FRESHMEAT
http://sourceforge.net/projects/shunit2/
http://freshmeat.net/
#------------------------------------------------------------------------------
# Related documentation
#
Docbook XML
docbook-xml-4.4.zip
http://www.docbook.org/xml/4.4/docbook-xml-4.4.zip
http://www.oasis-open.org/docbook/xml/4.4/docbook-xml-4.4.zip
docbook-xml-4.5.zip
http://www.docbook.org/xml/4.5/docbook-xml-4.5.zip
Docbook XSL
docbook-xsl-1.71.0.tar.bz2
http://prdownloads.sourceforge.net/docbook/docbook-xsl-1.71.0.tar.bz2?download
docbook-xsl-1.71.1.tar.bz2
http://downloads.sourceforge.net/docbook/docbook-xsl-1.71.1.tar.bz2?use_mirror=puzzle
JUnit
http://www.junit.org
$Revision$

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RELEASE NOTES FOR 2.0.0
This is the initial release of shunit2. It was originally included in log4sh
1.3.5 [http://log4sh.sourceforge.net/] as a unit testing framework for that
product. It has since grown table enough to warrant being released into the
wild on its own.
TESTED PLATFORMS
This list of platforms comes from the latest version of log4sh as shunit2 is
used in the testing of log4sh on each of these platforms.
Cygwin
+ bash 3.2.9(10)
+ pdksh 5.2.14
Linux
+ bash 3.1.17(1)
+ dash 0.5.3
+ ksh 1993-12-28
+ pdksh 5.2.14
+ zsh 4.3.2 (does not work)
Mac OS X 1.4.8 (Darwin 8.8)
+ bash 2.05b.0(1)
+ ksh 1993-12-28
Solaris 8 U3 (x86)
+ /bin/sh
+ bash 2.03.0(1)
+ ksh M-11/16/88i
Solaris 10 U2 (sparc)
+ /bin/sh
+ bash 3.00.16(1)
+ ksh M-11/16/88i
Solaris 10 U2 (x86)
+ /bin/sh
+ bash 3.00.16(1)
+ ksh M-11/16/88i
NEW FEATURES
None.
CHANGES AND ENHANCEMENTS
None.
BUG FIXES
None.
DEPRECATED FEATURES
None.
KNOWN BUGS AND ISSUES
None.
$Revision$
vim:spell

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RELEASE NOTES FOR 2.0.1
This release is mostly a brown-bag release. Not so nice for the second release
ever of the product, but that's what I get for trying to get something out
there that I hadn't fully looked through one last time.
TESTED PLATFORMS
This list of platforms comes from the latest version of log4sh as shunit2 is
used in the testing of log4sh on each of these platforms.
Cygwin
+ bash 3.2.9(10)
+ pdksh 5.2.14
Linux
+ bash 3.1.17(1)
+ dash 0.5.3
+ ksh 1993-12-28
+ pdksh 5.2.14
+ zsh 4.3.2 (does not work)
Mac OS X 1.4.8 (Darwin 8.8)
+ bash 2.05b.0(1)
+ ksh 1993-12-28
Solaris 8 U3 (x86)
+ /bin/sh
+ bash 2.03.0(1)
+ ksh M-11/16/88i
Solaris 10 U2 (sparc)
+ /bin/sh
+ bash 3.00.16(1)
+ ksh M-11/16/88i
Solaris 10 U2 (x86)
+ /bin/sh
+ bash 3.00.16(1)
+ ksh M-11/16/88i
NEW FEATURES
None.
CHANGES AND ENHANCEMENTS
The documentation regarding the assertTrue() and assertFalse() functions was
updated to reflect their proper usage. They are shell test condition evaluators
(e.g. "[1 -eq 2]") rather than simple 0/1 comparators.
BUG FIXES
The fail*() functions were doing the exact opposite of what they were supposed
to be doing. They have been fixed.
DEPRECATED FEATURES
None.
KNOWN BUGS AND ISSUES
None.
$Revision$
vim:spell

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RELEASE NOTES FOR 2.0.2
This is solely a bug-fix release.
TESTED PLATFORMS
This list of platforms comes from the latest version of log4sh as shUnit2 is
used in the testing of log4sh on each of these platforms.
Cygwin
+ bash 3.2.9(10)
+ pdksh 5.2.14
Linux
+ bash 3.1.17(1)
+ dash 0.5.3
+ ksh 1993-12-28
+ pdksh 5.2.14
+ zsh 4.3.2 (does not work)
Mac OS X 1.4.8 (Darwin 8.8)
+ bash 2.05b.0(1)
+ ksh 1993-12-28
Solaris 8 U3 (x86)
+ /bin/sh
+ bash 2.03.0(1)
+ ksh M-11/16/88i
Solaris 10 U2 (sparc)
+ /bin/sh
+ bash 3.00.16(1)
+ ksh M-11/16/88i
Solaris 10 U2 (x86)
+ /bin/sh
+ bash 3.00.16(1)
+ ksh M-11/16/88i
NEW FEATURES
None.
CHANGES AND ENHANCEMENTS
None.
BUG FIXES
The fail() function did not output the optional failure message.
Fixed the Makefile so that the DocBook XML and XSLT files would be downloaded
before parsing can continue.
DEPRECATED FEATURES
None.
KNOWN BUGS AND ISSUES
None.
$Revision$
vim:spell

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RELEASE NOTES FOR 2.0.3
This release incorporates a realignment with the JUnit 4 code. Asserts now
provide better failure messages, and the failure functions no longer perform
tests.
See the CHANGES-2.0.txt file for a full list of changes.
TESTED PLATFORMS
This list of platforms comes from the latest version of log4sh as shUnit2 is
used in the testing of log4sh on each of these platforms.
Cygwin -- untested
Linux
- bash 3.2.13(1)
- dash 0.5.3
- ksh 1993-12-28
- pdksh 5.2.14
Mac OS X -- untested
Solaris 8 -- untested
Solaris 10 -- untested
NEW FEATURES
None.
CHANGES AND ENHANCEMENTS
The internal test in assertFalse() was changed so that any non-zero value is
considered false, rather than any only values equal to 1.
The assertTrue() and assertFalse() functions now accept an integer value for a
conditional test. A value of '0' is considered 'true', while any non-zero value
is considered 'false'.
Self-testing unit tests were added.
BUG FIXES
All asserts now properly unset their variables.
DEPRECATED FEATURES
None.
KNOWN BUGS AND ISSUES
Functions do not properly test for an invalid number of arguments.
vim:spell

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RELEASE NOTES FOR 2.0.4
This is a minor bugfix release.
See the CHANGES-2.0.txt file for a full list of changes.
TESTED PLATFORMS
This list of platforms comes from the latest version of log4sh as shUnit2 is
used in the testing of log4sh on each of these platforms.
Cygwin -- untested
Linux
- bash 3.2.13(1)
- dash 0.5.3
- ksh 1993-12-28
- pdksh 5.2.14
Mac OS X -- untested
Solaris 8 -- untested
Solaris 10 -- untested
NEW FEATURES
None.
CHANGES AND ENHANCEMENTS
None.
BUG FIXES
The library no longer fails when the 'od' command is not present.
DEPRECATED FEATURES
None.
KNOWN BUGS AND ISSUES
Functions do not properly test for an invalid number of arguments.
vim:spell

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Make it possible to execute a single test by passing the name of the test on
the command line
$Revision$

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The original author of shunit2 is Kate Ward. The following people have
contributed in some way or another to shunit2.
Bryan Larsen
Kevin Van Horn
Mathias Goldau
Richard Jensen
Rob Holland
$Revision$

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Design Doc for shUnit2
======================
shUnit is based upon JUnit. The initial ideas for the script came from the book
"Pragmatic Unit Testing - In Java with JUnit" by Andrew Hunt and David Thomas.
The script was written to perform unit testing for log4sh. log4sh had grown
enough that it was becoming difficult to easily test and and verify that the
tests passed for the many different operating systems on which it was being
used.
The functions in shUnit are meant to match those in JUnit as much as possible
where shell allows. In the initial version, there will be no concept of
exceptions (as normal POSIX shell has no concept of them) but attempts to trap
problems will be done.
Programatic Standards
---------------------
* SHUNIT_TRUE - public global constant
* __SHUNIT_SHELL_FLAGS - private global constant
* __shunit_oldShellFlags - private global variable
* assertEquals - public unit test function
* shunit_publicFunc - public shUnit function; can be called from parent unit
test script
* _shunit_privateFunc - private shUnit function; should not be called from
parent script. meant for internal use by shUnit
* _su_myVar - variable inside a public function. prefixing with '_su_' to
reduce the chances that a variable outside of shUnit will be overridden.
* _su__myVar - variable inside a private function. prefixing with '_su__' to
reduce the chances that a variable in a shUnit public function, or a variable
outside of shUnit will be overridden.
List of functions
-----------------
assertTrue([message,] boolean)
assertFalse([message,] boolean)
fail([message])
assertEquals([message,] expected, actual)
#isEquals(expected, actual)
#assertArrayEquals([message,] expecteds, actuals)
#isArray(expected)
assertNotNull([message,] object)
assertNull([message,], object)
assertSame([message,], expected, actual)
assertNotSame([message,], unexpected, actual)
failSame(message)
failNotSame([message,] expected, actual)
.. $Revision$
.. vim:syntax=rst

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/* $Id$ */
/*
style.css
*/
body {
/*
Style the HMTL <body> tag with a sans-serif font and 6% margin.
A sans-serif font makes documents easier to read when displayed on
a computer screen. Whitespace surrounding the document should
make it easier to read both on screen and on printed paper. The
value of 6% was chosen because it closely approximates a one-half
inch margin on a US letter (8.5" by 11") paper. Since the margin
is expressed as a percentage it should scale well in a web browser
window.
*/
font-family: sans-serif;
margin: 6%;
}
/*
table {
font-size: 0.9em;
}
*/
.toc {
background: #f0f0f0;
padding: 5px;
}

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# $Id$
# vim:syntax=sh
#
# library of shell functions
#
shlib_relToAbsPath()
{
_shlib_path=$1
# deal with paths that start with /
echo "${_shlib_path}" |grep '^/' >/dev/null 2>&1
if [ $? -ne 0 ]; then
_shlib_pwd=`pwd`
_shlib_path="${_shlib_pwd}/${_shlib_path}"
unset _shlib_pwd
fi
# clean up the path
echo "${_shlib_path}" |sed 's/[^/]*\/*\.\.\/*//g;s/\/\.\//\//'
unset _shlib_path
}

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<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:import href="../../../docbook-xsl/current/fo/docbook.xsl"/>
<!-- Number all sections in the style of 'CH.S1.S2 Section Title' where
CH is the chapter number, S1 is the section number and S2 is the
sub-section number. The lables are not limited to any particular
depth and can go as far as there are sections. -->
<xsl:param name="section.autolabel" select="1"></xsl:param>
<xsl:param name="section.label.includes.component.label" select="0"></xsl:param>
<!-- Turn off the default 'full justify' and go with 'left justify'
instead. This avoids the large gaps that can sometimes appear
between words in fully-justified documents. -->
<xsl:param name="alignment">start</xsl:param>
<!-- Shade Verbatim Sections such as programlisting and screen -->
<xsl:param name="shade.verbatim" select="1"/>
<!-- Create bookmarks in .PDF files -->
<xsl:param name="fop.extensions" select="1"/>
</xsl:stylesheet>

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<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<!-- This file contains parameters that are applicable to all of the
tldp-*.xsl files in the html directory. -->
<!-- Create a link to a CSS stylesheet named 'style.css' in all html
output so that pages can be beautified. Browsers not supporting
CSS should safely ignore the link. -->
<xsl:param name="html.stylesheet.type">text/css</xsl:param>
<xsl:param name="html.stylesheet" select="'style.css'"></xsl:param>
<!-- Number all sections in the style of 'CH.S1.S2 Section Title' where
CH is the chapter number, S1 is the section number and S2 is the
sub-section number. The lables are not limited to any particular
depth and can go as far as there are sections. -->
<xsl:param name="section.autolabel" select="1"></xsl:param>
<xsl:param name="section.label.includes.component.label" select="0"></xsl:param>
</xsl:stylesheet>

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<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:import href="../../../docbook-xsl/current/html/docbook.xsl"/>
<xsl:import href="tldp-common.xsl"/>
<xsl:output method="html" encoding="UTF-8" indent="no"/>
<!-- This set of customizations is used to generate the entire XML
document on a single HTML page. -->
</xsl:stylesheet>

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<?xml version="1.0" encoding="UTF-8"?>
<!-- $Id$ -->
<!--
example ways to process this xslt:
$ java -cp xalan-2.6.0.jar \
org.apache.xalan.xslt.Process -xml -in log4sh.xml -xsl shelldoc.xslt
$ xsltproc shelldoc.xslt log4sh.xml |xmllint -noblanks -
-->
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:s="http://www.forestent.com/projects/shelldoc/xsl/2005.0">
<xsl:output
method="xml"
version="1.0"
encoding="UTF-8"
indent="yes"/>
<xsl:strip-space elements="*" />
<xsl:variable name="newline">
<xsl:text>
</xsl:text>
</xsl:variable>
<xsl:key name="groups" match="s:function" use="@group" />
<xsl:template match="/">
<chapter id="shelldoc" lang="en-US"><title>Function Reference</title>
<xsl:for-each select="//s:function[generate-id(.)=generate-id(key('groups', @group)[1])]">
<xsl:sort select="@group" />
<section>
<xsl:attribute name="id">shelldoc-section-<xsl:value-of select="@group" /></xsl:attribute>
<title><xsl:value-of select="@group"/></title>
<table>
<xsl:attribute name="id">shelldoc-function-<xsl:value-of select="@group" /></xsl:attribute>
<title><xsl:value-of select="@group"/></title>
<tgroup cols="2"><tbody>
<xsl:for-each select="key('groups', @group)">
<!--<xsl:sort select="entry/funcsynopsis/funcprototype/funcdef/function" />-->
<xsl:choose>
<xsl:when test="@modifier">
<xsl:if test="@modifier != 'private'">
<row valign="top">
<xsl:copy-of select="entry" />
<!--<xsl:apply-templates select="entry" />-->
</row>
</xsl:if>
</xsl:when>
<xsl:otherwise>
<row valign="top">
<xsl:copy-of select="entry" />
<!--<xsl:apply-templates select="entry" />-->
</row>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</tbody></tgroup>
</table>
</section>
</xsl:for-each>
</chapter>
</xsl:template>
<xsl:template match="entry">
<entry>
<xsl:copy-of select="*" />
</entry>
</xsl:template>
</xsl:stylesheet>

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<?xml version="1.0" encoding="UTF-8"?>
<!--
$Id$
vim:softtabstop=2 shiftwidth=2
-->
<!-- =========================================================================
Functions
-->
<chapter id="functions">
<title>Functions</title>
<para>This XML file is a placeholder. It is meant to be overwritten with the dynamically generated XML document that is extracted from the source code.</para>
</chapter>

50
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<?xml version="1.0" encoding="UTF-8"?>
<!--
$Id$
vim:softtabstop=2 shiftwidth=2
-->
<!-- =========================================================================
Introduction
-->
<chapter label="1" id="introduction">
<title>Introduction</title>
<para>shUnit2 is a unit test framework for Bourne based shell scripts, and it is designed to work in a similar manner to <ulink url="http://www.junit.org/">JUnit</ulink>, <ulink url="http://pyunit.sourceforge.net/">PyUnit</ulink>, etc.</para>
<para>shUnit2 was originally developed to provide a consistent testing solution for <ulink url="http://log4sh.sourceforge.net/">log4sh</ulink>, a shell based logging framework similar to log4j. During the development of that product, the problem of having things work just fine under one shell (<filename>/bin/bash</filename> on Linux to be specific), and then not working under another shell (<filename>/bin/sh</filename> on Solaris), kept coming up. Although there were several simple tests ran, they were not adaquate and did not catch very many corner cases. The decision was finally made to write a proper unit test framework after after multiple brown-bag releases were made.</para>
<para><blockquote><title>Tested Operating Systems</title>
<itemizedlist>
<listitem><para><ulink url="http://www.cygwin.com/">Cygwin</ulink></para></listitem>
<listitem><para><ulink url="http://www.freebsd.org/">FreeBSD</ulink> (user supported)</para></listitem>
<listitem><para>Linux (<ulink url="http://www.gentoo.org/">Gentoo</ulink>, <ulink url="http://www.ubuntu.com/">Ubuntu</ulink>)</para></listitem>
<listitem><para><ulink url="http://www.apple.com/macosx/">Mac OS X</ulink></para></listitem>
<listitem><para><ulink url="http://www.sun.com/software/solaris/">Solaris</ulink> 8, 9, 10</para></listitem>
</itemizedlist>
</blockquote></para>
<para><blockquote><title>Tested Shells</title>
<itemizedlist>
<listitem><para>Bourne Shell (<command>sh</command>)</para></listitem>
<listitem><para><ulink url="http://www.gnu.org/software/bash/">BASH</ulink> - GNU Bourne Again SHell (<command>bash</command>)</para></listitem>
<listitem><para><ulink url="http://gondor.apana.org.au/~herbert/dash/">DASH</ulink> (<command>dash</command>)</para></listitem>
<listitem><para><ulink url="http://www.kornshell.com/">Korn Shell</ulink> (<command>ksh</command>)</para></listitem>
<listitem><para><ulink url="http://web.cs.mun.ca/~michael/pdksh/">pdksh</ulink> - Public Domain Korn Shell (<command>pdksh</command>)</para></listitem>
</itemizedlist>
</blockquote></para>
<para>See the appropriate Release Notes (<filename>doc/RELEASE_NOTES-X.X.X.txt</filename>) for this release for the actual versions tested.</para>
<!-- Give credit where credit is due...very important -->
<section id="credits"><title>Credits / Contributors</title>
<para>A list of contributors to shUnit2 can be found in the source archive as <filename>doc/contributors.txt</filename>. I want to personally thank all those who have contributed to make this a better tool.</para>
</section>
<!-- Feedback -->
<section id="feedback"><title>Feedback</title>
<para>Feedback is most certainly welcome for this document. Send your additions, comments and criticisms to the following email address: <email>&myEmail;</email>.</para>
</section>
</chapter>

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<?xml version="1.0" encoding="UTF-8"?>
<!--
$Id: quickstart.xml 230 2006-08-19 22:32:02Z sfsetse $
vim:softtabstop=2 shiftwidth=2
-->
<!-- =========================================================================
Quickstart
-->
<chapter id="quickstart">
<title>Quickstart</title>
<para>This chapter will give a very quick start to running unit tests with shUnit2. More information is located in other chapters.</para>
<para>Here is a quick sample script to show how easy it is to write a unit test in shell. It expects that you have a copy of &shunit2; in the same directory as the script.</para>
<programlisting>
<![CDATA[
#! /bin/sh
testEquality()
{
assertEquals 1 1
}
# load shunit2
. ./shunit2
]]>
</programlisting>
<para>Running the unit test should give results similar to the following.</para>
<screen>
<![CDATA[
#
# Performing tests
#
testEquality
#
# Test report
#
tests passed: 1
tests failed: 0
tests total: 1
success rate: 100%
]]>
</screen>
<para>Wohoo! You've just run your first successful unit test. So, what just happened? Quite a bit really, and it all happened simply by sourcing the &shunit2; script. The basic functionality for the script above goes like this.</para>
<para>When shUnit2 is sourced, it first looks to see if a <function>suite()</function> function has been declared. If it exists, it is called as it is expected to contain a list of tests to be executed. If it doesn't exist (and it doesn't in the above example), shUnit2 will look on its own for any functions that start with the string <literal>test</literal>, and adds those to an internal list of tests to execute. Once a list of test functions to be run has been determined, shunit2 will go to work.</para>
<para>Before any tests are executed, shUnit2 again looks for a function, this time one named <function>oneTimeSetUp()</function>. If it exists, it will be run. This function is normally used to setup the environment for all tests to be run. Things like creating directories for output or setting environment variables are good to place here. Just so you know, you can also declare a corresponding function named <function>oneTimeTearDown()</function> function that does the same thing, but once all the tests have been completed. It is good for removing temporary directories, etc.</para>
<para>shUnit2 is now ready to run tests. Before doing so though, it again looks for another function that might be declared, one named <function>setUp()</function>. If the function exists, it will be run before each test. It is good for resetting the environment so that each test starts with a clean slate. At this stage, the first test is finally run. The success of the test is recorded for a report that will be generated later. After the test is run, shUnit2 looks for a final function that might be declared, one named <function>tearDown()</function>. If it exists, it will be run after each test. It is a good place for cleaning up after each test, maybe doing things like removing files that were created, or removing directories. This set of steps, setUp() &gt; test() &gt; tearDown(), is repeated for all of the available tests.</para>
<para>Once all the work is done, shUnit2 will generate the nice report you saw above. A summary of all the successes and failures will be given so that you know how well your code is doing.</para>
<para>We should now try adding a test that fails. Change your unit test to look like this.</para>
<programlisting>
<![CDATA[
#! /bin/sh
testEquality()
{
assertEquals 1 1
}
testPartyLikeItIs1999()
{
year=`date '+%Y'`
assertEquals "It's not 1999 :-( This is ${year}." \
'1999' "${year}"
}
# load shunit2
. ./shunit2
]]>
</programlisting>
<para>So, what did you get? I guess it told you that this isn't 1999. Bummer, eh? Hopefully, you noticed a couple of things that were different about the second test. First, we added an optional message that the user will see if the assert fails. Second, we did comparisons of strings instead of integers as in the first test. It doesn't matter whether you are testing for equality of strings or integers. Both work equally well with shUnit2.</para>
<para>Hopefully, this is enough to get you started with unit testing. If you want a ton more examples, take a look at the tests provided with <ulink url="http://log4sh.sourceforge.net/">log4sh</ulink>. Examples of much more advanced usage can be seen there. shUnit2 was after all written to help with the unit testing problems that log4sh had.</para>
</chapter>

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<?xml version="1.0" encoding="UTF-8"?>
<!--
$Id$
vim: softtabstop=2 shiftwidth=2
-->
<!--
This document can be converted to HTML using the following commands:
$ java -cp xalan-2.6.0.jar \
org.apache.xalan.xslt.Process -xml -in log4sh.xml -xsl tldp-one-page.xsl
$ xsltproc tldp-one-page.xsl log4sh.xml |xmllint -noblanks -
-->
<!DOCTYPE book
PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
<!ENTITY functions SYSTEM "functions.xml">
<!ENTITY introduction SYSTEM "introduction.xml">
<!ENTITY quickstart SYSTEM "quickstart.xml">
<!ENTITY myEmail "kate.ward@forestent.com">
<!ENTITY isoDate "@@ISO_DATE@@">
<!ENTITY shunit2 "<command>shunit2</command>">
]>
<book id="shUnit2" lang="en-US"><title>shUnit2</title>
<bookinfo>
<title>shUnit2 version 2.0.3</title>
<authorgroup>
<author>
<firstname>Kate</firstname><surname>Ward</surname>
<affiliation>
<address>
<email>&myEmail;</email>
</address>
</affiliation>
</author>
</authorgroup>
<!-- All dates specified in ISO "YYYY-MM-DD" format -->
<pubdate>&isoDate;</pubdate>
<!-- TODO flush out like bookinfo in docbook-tdg -->
<!-- Most recent revision goes at the top; list in descending order -->
<revhistory>
<revision>
<revnumber>2.0.3</revnumber>
<date>2007-07-12</date>
<authorinitials>Kate Ward &lt;&myEmail;&gt;</authorinitials>
</revision>
<revision>
<revnumber>2.0.2</revnumber>
<date>2007-04-22</date>
<authorinitials>Kate Ward &lt;&myEmail;&gt;</authorinitials>
</revision>
<revision>
<revnumber>2.0.1</revnumber>
<date>2007-02-21</date>
<authorinitials>Kate Ward &lt;&myEmail;&gt;</authorinitials>
</revision>
<revision>
<revnumber>2.0.0</revnumber>
<date>2007-02-20</date>
<authorinitials>Kate Ward &lt;&myEmail;&gt;</authorinitials>
</revision>
</revhistory>
<!-- Provide a good abstract; a couple of sentences is sufficient -->
<abstract>
<para><ulink url="http://sourceforge.net/projects/shunit2">shUnit2</ulink> is a unit test framework for Bourne based shell scripts, and it is designed to work in a similar manner to <ulink url="http://www.junit.org/">JUnit</ulink>, <ulink url="http://pyunit.sourceforge.net/">PyUnit</ulink>, etc.</para>
</abstract>
</bookinfo>
&introduction;
&quickstart;
&functions;
</book>

799
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.0/src/shell/shunit2 vendored Normal file
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# $Id$
# vim:syntax=sh:sts=2
# vim:foldmethod=marker:foldmarker=/**,*/
#
#/**
# <?xml version="1.0" encoding="UTF-8"?>
# <s:shelldoc xmlns:s="http://www.forestent.com/projects/shelldoc/xsl/2005.0">
# <s:header>
# shUnit 2.0.4
# Shell Unit Test Framework
#
# http://code.google.com/p/shunit2/
#
# written by Kate Ward &lt;kate.ward@forestent.com&gt;
# released under the LGPL
#
# this module implements a xUnit based unit test framework similar to JUnit
# </s:header>
#*/
# shell flags for shunit:
# u - treat unset variables as an error when performing parameter expansion
__SHUNIT_SHELL_FLAGS='u'
# save the current set of shell flags, and then set some for ourselves
__shunit_oldShellFlags="$-"
for _shunit_shellFlag in `echo "${__SHUNIT_SHELL_FLAGS}" |sed 's/\(.\)/\1 /g'`
do
set -${_shunit_shellFlag}
done
unset _shunit_shellFlag
# constants
__SHUNIT_VERSION='2.0.4pre'
__SHUNIT_TRUE=0
__SHUNIT_FALSE=1
__SHUNIT_ERROR=2
__SHUNIT_ASSERT_MSG_PREFIX='ASSERT:'
for _su_const in `set |grep "^__SHUNIT_" |cut -d= -f1`; do
readonly ${_su_const}
done
unset _su_const
# variables
__shunit_suite=''
__shunit_testsPassed=0
__shunit_testsFailed=0
__shunit_testsTotal=0
#-----------------------------------------------------------------------------
# assert functions
#
#/**
# <s:function group="asserts">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>assertEquals</function></funcdef>
# <paramdef>string <parameter>[message]</parameter></paramdef>
# <paramdef>string <parameter>expected</parameter></paramdef>
# <paramdef>string <parameter>actual</parameter></paramdef>
# </funcprototype>
# </funcsynopsis>
# <para>Asserts that <emphasis>expected</emphasis> and
# <emphasis>actual</emphasis> are equal to one another. The message is
# optional.</para>
# </entry>
# </s:function>
#*/
assertEquals()
{
_su_message=''
if [ $# -eq 3 ]; then
_su_message=$1
shift
fi
_su_expected=${1:-}
_su_actual=${2:-}
shunit_return=${__SHUNIT_TRUE}
if [ "${_su_expected}" = "${_su_actual}" ]; then
_shunit_testPassed
else
failNotEquals "${_su_message}" "${_su_expected}" "${_su_actual}"
shunit_return=${__SHUNIT_FALSE}
fi
unset _su_message _su_expected _su_actual
return ${shunit_return}
}
#/**
# <s:function group="asserts">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>assertNull</function></funcdef>
# <paramdef>string <parameter>[message]</parameter></paramdef>
# <paramdef>string <parameter>value</parameter></paramdef>
# </funcprototype>
# </funcsynopsis>
# <para>Asserts that <emphasis>value</emphasis> is <literal>null</literal>,
# or in shell terms a zero-length string. The message is optional.</para>
# </entry>
# </s:function>
#*/
assertNull()
{
if [ $# -eq 2 ]; then
assertTrue "$1" "[ -z '$2' ]"
else
assertTrue "[ -z '${1:-}' ]"
fi
}
#/**
# <s:function group="asserts">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>assertNotNull</function></funcdef>
# <paramdef>string <parameter>[message]</parameter></paramdef>
# <paramdef>string <parameter>value</parameter></paramdef>
# </funcprototype>
# </funcsynopsis>
# <para>Asserts that <emphasis>value</emphasis> is <emphasis
# role="strong">not</emphasis> <literal>null</literal>, or in shell terms not
# a zero-length string. The message is optional.</para>
# </entry>
# </s:function>
#*/
assertNotNull()
{
if [ $# -eq 2 ]; then
assertTrue "$1" "[ -n '$2' ]"
else
assertTrue "[ -n '${1:-}' ]"
fi
}
#/**
# <s:function group="asserts">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>assertSame</function></funcdef>
# <paramdef>string <parameter>[message]</parameter></paramdef>
# <paramdef>string <parameter>expected</parameter></paramdef>
# <paramdef>string <parameter>actual</parameter></paramdef>
# </funcprototype>
# </funcsynopsis>
# <para>This function is functionally equivalent to
# <function>assertEquals</function>.</para>
# </entry>
# </s:function>
#*/
assertSame()
{
assertEquals "${@:-}"
}
#/**
# <s:function group="asserts">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>assertNotSame</function></funcdef>
# <paramdef>string <parameter>[message]</parameter></paramdef>
# <paramdef>string <parameter>unexpected</parameter></paramdef>
# <paramdef>string <parameter>actual</parameter></paramdef>
# </funcprototype>
# </funcsynopsis>
# <para>Asserts that <emphasis>unexpected</emphasis> and
# <emphasis>actual</emphasis> are <emphasis role="strong">not</emphasis>
# equal to one another. The message is optional.</para>
# </entry>
# </s:function>
#*/
assertNotSame()
{
_su_message=''
if [ $# -eq 3 ]; then
_su_message=$1
shift
fi
_su_unexpected=${1:-}
_su_actual=${2:-}
shunit_return=${__SHUNIT_TRUE}
if [ "${_su_unexpected}" != "${_su_actual}" ]; then
_shunit_testPassed
else
failSame "${_su_message}"
shunit_return=${__SHUNIT_FALSE}
fi
unset _su_message _su_unexpected _su_actual
return ${shunit_return}
}
#/**
# <s:function group="asserts">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>assertTrue</function></funcdef>
# <paramdef>string <parameter>[message]</parameter></paramdef>
# <paramdef>string <parameter>condition</parameter></paramdef>
# </funcprototype>
# </funcsynopsis>
# <para>Asserts that a given shell test condition is true. The message is
# optional.</para>
# <para>Testing whether something is true or false is easy enough by using
# the assertEquals/assertNotSame functions. Shell supports much more
# complicated tests though, and a means to support them was needed. As such,
# this function tests that conditions are true or false through evaluation
# rather than just looking for a true or false.</para>
# <funcsynopsis>
# The following test will succeed: <funcsynopsisinfo>assertTrue "[ 34 -gt 23 ]"</funcsynopsisinfo>
# The folloing test will fail with a message: <funcsynopsisinfo>assertTrue "test failed" "[ -r '/non/existant/file' ]"</funcsynopsisinfo>
# </funcsynopsis>
# </entry>
# </s:function>
#*/
assertTrue()
{
_su_message=''
if [ $# -eq 2 ]; then
_su_message=$1
shift
fi
_su_condition=${1:-}
shunit_return=${__SHUNIT_TRUE}
# see if condition is an integer, i.e. a return value
_su_match=`expr "${_su_condition}" : '\([0-9]*\)'`
if [ -z "${_su_condition}" ]; then
# null condition
shunit_return=${__SHUNIT_FALSE}
elif [ "${_su_condition}" = "${_su_match}" ]; then
# possible return value. treating 0 as true, and non-zero as false.
[ ${_su_condition} -ne 0 ] && shunit_return=${__SHUNIT_FALSE}
else
# (hopefully) a condition
( eval ${_su_condition} ) >/dev/null 2>&1
[ $? -ne 0 ] && shunit_return=${__SHUNIT_FALSE}
fi
# record the test
if [ ${shunit_return} -eq ${__SHUNIT_TRUE} ]; then
_shunit_testPassed
else
_shunit_testFailed "${_su_message}"
fi
unset _su_message _su_condition _su_match
return ${shunit_return}
}
#/**
# <s:function group="asserts">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>assertFalse</function></funcdef>
# <paramdef>string <parameter>[message]</parameter></paramdef>
# <paramdef>string <parameter>condition</parameter></paramdef>
# </funcprototype>
# </funcsynopsis>
# <para>Asserts that a given shell test condition is false. The message is
# optional.</para>
# <para>Testing whether something is true or false is easy enough by using
# the assertEquals/assertNotSame functions. Shell supports much more
# complicated tests though, and a means to support them was needed. As such,
# this function tests that conditions are true or false through evaluation
# rather than just looking for a true or false.</para>
# <funcsynopsis>
# The following test will succeed: <funcsynopsisinfo>assertFalse "[ 'apples' = 'oranges' ]"</funcsynopsisinfo>
# The folloing test will fail with a message: <funcsynopsisinfo>assertFalse "test failed" "[ 1 -eq 1 -a 2 -eq 2 ]"</funcsynopsisinfo>
# </funcsynopsis>
# </entry>
# </s:function>
#*/
assertFalse()
{
_su_message=''
if [ $# -eq 2 ]; then
_su_message=$1
shift
fi
_su_condition=${1:-}
shunit_return=${__SHUNIT_TRUE}
# see if condition is an integer, i.e. a return value
_su_match=`expr "${_su_condition}" : '\([0-9]*\)'`
if [ -z "${_su_condition}" ]; then
# null condition
shunit_return=${__SHUNIT_FALSE}
elif [ "${_su_condition}" = "${_su_match}" ]; then
# possible return value. treating 0 as true, and non-zero as false.
[ ${_su_condition} -eq 0 ] && shunit_return=${__SHUNIT_FALSE}
else
# (hopefully) a condition
( eval ${_su_condition} ) >/dev/null 2>&1
[ $? -eq 0 ] && shunit_return=${__SHUNIT_FALSE}
fi
# record the test
if [ ${shunit_return} -eq ${__SHUNIT_TRUE} ]; then
_shunit_testPassed
else
_shunit_testFailed "${_su_message}"
fi
unset _su_message _su_condition _su_match
return ${shunit_return}
}
#-----------------------------------------------------------------------------
# failure functions
#
#/**
# <s:function group="failures">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>fail</function></funcdef>
# <paramdef>string <parameter>[message]</parameter></paramdef>
# </funcprototype>
# </funcsynopsis>
# <para>Fails the test immediately, with the optional message.</para>
# </entry>
# </s:function>
#*/
fail()
{
_su_message=${1:-}
_shunit_testFailed "${_su_message}"
unset _su_message
}
#/**
# <s:function group="failures">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>failNotEquals</function></funcdef>
# <paramdef>string <parameter>[message]</parameter></paramdef>
# <paramdef>string <parameter>unexpected</parameter></paramdef>
# <paramdef>string <parameter>actual</parameter></paramdef>
# </funcprototype>
# </funcsynopsis>
# <para>Fails the test if <emphasis>unexpected</emphasis> and
# <emphasis>actual</emphasis> are <emphasis role="strong">not</emphasis>
# equal to one another. The message is optional.</para>
# </entry>
# </s:function>
#*/
failNotEquals()
{
_su_message=''
if [ $# -eq 3 ]; then
_su_message=$1
shift
fi
_su_unexpected=${1:-}
_su_actual=${2:-}
_shunit_testFailed "${_su_message:+${_su_message} }expected:<${_su_unexpected}> but was:<${_su_actual}>"
unset _su_message _su_unexpected _su_actual
}
#/**
# <s:function group="failures">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>failSame</function></funcdef>
# <paramdef>string <parameter>[message]</parameter></paramdef>
# </funcprototype>
# </funcsynopsis>
# <para>Indicate test failure because arguments were not the same. The
# message is optional.</para>
# </entry>
# </s:function>
#*/
failSame()
{
_su_message=${1:-}
_shunit_testFailed "${_su_message:+${_su_message} }expected not same"
unset _su_message
}
#/**
# <s:function group="failures">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>failNotSame</function></funcdef>
# <paramdef>string <parameter>[message]</parameter></paramdef>
# <paramdef>string <parameter>expected</parameter></paramdef>
# <paramdef>string <parameter>actual</parameter></paramdef>
# </funcprototype>
# </funcsynopsis>
# <para>Fails the test if <emphasis>expected</emphasis> and
# <emphasis>actual</emphasis> are equal to one another. The message is
# optional.</para>
# </entry>
# </s:function>
#*/
failNotSame()
{
failNotEquals "${@:-}"
}
#-----------------------------------------------------------------------------
# suite functions
#
#/**
# <s:function group="suites">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>suite</function></funcdef>
# <paramdef />
# </funcprototype>
# </funcsynopsis>
# <para>This function can be optionally overridden by the user in their test
# suite.</para>
# <para>If this function exists, it will be called when
# <command>shunit2</command> is sourced. If it does not exist, shUnit2 will
# search the parent script for all functions beginning with the word
# <literal>test</literal>, and they will be added dynamically to the test
# suite.</para>
# </entry>
# </s:function>
#*/
# Note: see _shunit_mktempFunc() for actual implementation
# suite() { :; }
#/**
# <s:function group="suites">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>suite_addTest</function></funcdef>
# <paramdef>string <parameter>function</parameter></paramdef>
# </funcprototype>
# </funcsynopsis>
# <para>This function adds a function name to the list of tests scheduled for
# execution as part of this test suite. This function should only be called
# from within the <function>suite()</function> function.</para>
# </entry>
# </s:function>
#*/
suite_addTest()
{
_su_func=${1:-}
__shunit_suite="${__shunit_suite:+${__shunit_suite} }${_su_func}"
unset _su_func
}
#/**
# <s:function group="suites">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>oneTimeSetUp</function></funcdef>
# <paramdef />
# </funcprototype>
# </funcsynopsis>
# <para>This function can be be optionally overridden by the user in their
# test suite.</para>
# <para>If this function exists, it will be called once before any tests are
# run. It is useful to prepare a common environment for all tests.</para>
# </entry>
# </s:function>
#*/
# Note: see _shunit_mktempFunc() for actual implementation
# oneTimeSetUp() { :; }
#/**
# <s:function group="suites">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>oneTimeTearDown</function></funcdef>
# <paramdef />
# </funcprototype>
# </funcsynopsis>
# <para>This function can be be optionally overridden by the user in their
# test suite.</para>
# <para>If this function exists, it will be called once after all tests are
# completed. It is useful to clean up the environment after all tests.</para>
# </entry>
# </s:function>
#*/
# Note: see _shunit_mktempFunc() for actual implementation
# oneTimeTearDown() { :; }
#/**
# <s:function group="suites">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>setUp</function></funcdef>
# <paramdef />
# </funcprototype>
# </funcsynopsis>
# <para>This function can be be optionally overridden by the user in their
# test suite.</para>
# <para>If this function exists, it will be called before each test is run.
# It is useful to reset the environment before each test.</para>
# </entry>
# </s:function>
#*/
# Note: see _shunit_mktempFunc() for actual implementation
# setUp() { :; }
#/**
# <s:function group="suites">
# <entry align="right">
# <emphasis>void</emphasis>
# </entry>
# <entry>
# <funcsynopsis>
# <funcprototype>
# <funcdef><function>tearDown</function></funcdef>
# <paramdef />
# </funcprototype>
# </funcsynopsis>
# <para>This function can be be optionally overridden by the user in their
# test suite.</para>
# <para>If this function exists, it will be called after each test completes.
# It is useful to clean up the environment after each test.</para>
# </entry>
# </s:function>
#*/
# Note: see _shunit_mktempFunc() for actual implementation
# tearDown() { :; }
#------------------------------------------------------------------------------
# internal shUnit2 functions
#
_shunit_cleanup()
{
name=$1
case ${name} in
EXIT) signal=0 ;;
INT) signal=2 ;;
TERM) signal=15 ;;
esac
# do our work
rm -fr "${__shunit_tmpDir}"
# exit for all non-EXIT signals
if [ ${name} != 'EXIT' ]; then
echo "trapped and now handling the ${name} signal" >&2
_shunit_generateReport
# disable EXIT trap
trap 0
# add 128 to signal and exit
exit `expr ${signal} + 128`
fi
}
_shunit_execSuite()
{
echo '#'
echo '# Performing tests'
echo '#'
for _su_func in ${__shunit_suite}; do
# execute the per-test setup function
setUp
# execute the test
echo "${_su_func}"
eval ${_su_func}
# execute the per-test tear-down function
tearDown
done
unset _su_func
}
_shunit_functionExists()
{
_su__func=$1
type ${_su__func} 2>/dev/null |grep "is a function$" >/dev/null
_su__return=$?
unset _su__func
return ${_su__return}
}
_shunit_generateReport()
{
_su__awkPercent='{printf("%0.0f%%", $1*100/$2)}'
if [ ${__shunit_testsTotal} -gt 0 ]; then
_su__success=`echo ${__shunit_testsPassed} ${__shunit_testsTotal} |\
awk "${_su__awkPercent}"`
else
_su__success=0
fi
cat <<EOF
#
# Test report
#
tests passed: ${__shunit_testsPassed}
tests failed: ${__shunit_testsFailed}
tests total: ${__shunit_testsTotal}
success rate: ${_su__success}
EOF
unset _su__success
}
# this function is a cross-platform temporary directory creation tool. not all
# OSes have the mktemp function, so one is included here.
_shunit_mktempDir()
{
# try the standard mktemp function
( exec mktemp -dqt shunit.XXXXXX 2>/dev/null ) && return
# the standard mktemp didn't work. doing our own.
if [ -r '/dev/urandom' -a -x '/usr/bin/od' ]; then
_su__random=`/usr/bin/od -vAn -N4 -tx4 </dev/urandom \
|sed 's/^[^0-9a-f]*//'`
elif [ -n "${RANDOM:-}" ]; then
# $RANDOM works
_su__random=${RANDOM}${RANDOM}${RANDOM}$$
else
# $RANDOM doesn't work
_su__date=`date '+%Y%m%d%H%M%S'`
_su__random=`expr ${_su__date} / $$`
fi
_su__tmpDir="${TMPDIR-/tmp}/shunit.${_su__random}"
( umask 077 && mkdir "${_su__tmpDir}" ) || {
echo 'shUnit:FATAL could not create temporary directory! exiting' >&2
return ${__SHUNIT_ERROR}
}
echo ${_su__tmpDir}
unset _su__date _su__random _su__tmpDir
}
# this function is here to work around issues in Cygwin
_shunit_mktempFunc()
{
for _su__func in oneTimeSetUp oneTimeTearDown setUp tearDown suite; do
_su__file="${__shunit_tmpDir}/${_su__func}"
cat <<EOF >"${_su__file}"
#! /bin/sh
exit 0
EOF
chmod +x "${_su__file}"
done
unset _su__file
}
_shunit_testPassed()
{
__shunit_testsPassed=`expr ${__shunit_testsPassed} + 1`
__shunit_testsTotal=`expr ${__shunit_testsTotal} + 1`
}
_shunit_testFailed()
{
_su__msg=$1
__shunit_testsFailed=`expr ${__shunit_testsFailed} + 1`
__shunit_testsTotal=`expr ${__shunit_testsTotal} + 1`
echo "${__SHUNIT_ASSERT_MSG_PREFIX}${_su__msg}" >&2
unset _su__msg
}
#------------------------------------------------------------------------------
# main
#
# create a temporary storage location
__shunit_tmpDir=`_shunit_mktempDir` || exit ${__SHUNIT_ERROR}
# setup traps to clean up after ourselves
trap '_shunit_cleanup EXIT' 0
trap '_shunit_cleanup INT' 2
trap '_shunit_cleanup TERM' 15
# create phantom functions to work around issues with Cygwin
_shunit_mktempFunc
PATH="${__shunit_tmpDir}:${PATH}"
# execute the oneTimeSetUp function (if it exists)
#_shunit_functionExists oneTimeSetUp && oneTimeSetUp
oneTimeSetUp
# deprecated: execute the suite function defined in the parent test script
suite
# if no suite function was defined, dynamically build a list of functions
if [ -z "${__shunit_suite}" ]; then
funcs=`grep "^[ \t]*test[A-Za-z0-9_]* *()" $0 |sed 's/[^A-Za-z0-9_]//g'`
for func in ${funcs}; do
suite_addTest ${func}
done
fi
# execute the tests
_shunit_execSuite
# execute the oneTimeTearDown function (if it exists)
oneTimeTearDown
# generate report
_shunit_generateReport
# restore the previous set of shell flags
for _shunit_shellFlag in ${__SHUNIT_SHELL_FLAGS}; do
echo ${__shunit_oldShellFlags} |grep ${_shunit_shellFlag} >/dev/null \
|| set +${_shunit_shellFlag}
done
unset _shunit_shellFlag
#/**
# </s:shelldoc>
#*/

116
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.0/src/test/run-test-suite vendored Executable file
View File

@@ -0,0 +1,116 @@
#! /bin/sh
# $Id: run-test-suite 432 2007-01-05 14:58:37Z sfsetse $
MY_NAME=`basename $0`
MY_PATH=`dirname $0`
SHELLS='/bin/sh /bin/bash /bin/dash /bin/ksh /bin/pdksh'
for f in test[A-Z]*; do
[ -x "${f}" ] && TESTS="${TESTS:+${TESTS} }${f}"
done
# load common unit test functions
. "${MY_PATH}/test-functions.inc"
usage()
{
echo "usage: ${MY_NAME} [-e key=val ...] [-s shell(s)] [-t test(s)]"
}
# process command line flags
while getopts 'e:hs:t:' opt; do
case ${opt} in
e)
key=`expr "${OPTARG}" : '\([^=]*\)='`
val=`expr "${OPTARG}" : '[^=]*=\(.*\)'`
if [ -z "${key}" -o -z "${val}" ]; then
usage
exit 1
fi
eval "${key}='${val}'"
export ${key}
env="${env:+${env} }${key}"
;;
h) usage; exit 0 ;;
s) shells=${OPTARG} ;;
t) tests=${OPTARG} ;;
*) usage; exit 1 ;;
esac
done
shift `expr ${OPTIND} - 1`
# fill shells and/or tests
shells=${shells:-${SHELLS}}
tests=${tests:-${TESTS}}
# error checking
if [ -z "${tests}" ]; then
tf_error 'no tests found to run; exiting'
exit 1
fi
cat <<EOF
#------------------------------------------------------------------------------
# System data
#
# test run info
shells="${shells}"
tests="${tests}"
EOF
for key in ${env}; do
eval "echo \"${key}=\$${key}\""
done
echo
# output system data
echo "# system info"
echo "$ date"
date
echo "$ uname -mprsv"
uname -mprsv
#
# run tests
#
for shell in ${shells}; do
echo
# check for existance of shell
if [ ! -x ${shell} ]; then
tf_warn "unable to run tests with the ${shell} shell"
continue
fi
cat <<EOF
#------------------------------------------------------------------------------
# Running the test suite with ${shell}
#
EOF
case `basename ${shell}` in
bash) echo; ${shell} --version; ;;
dash) ;;
ksh)
version=`${shell} --version exit 2>&1`
exitVal=$?
if [ ${exitVal} -eq 2 ]; then
echo
echo "${version}"
fi
;;
pdksh) ;;
zsh) ;;
esac
# execute the tests
for suite in ${tests}; do
suiteName=`expr "${suite}" : 'test\(.*\)'`
echo
echo "--- Executing the '${suiteName}' test suite ---" >&2
( exec ${shell} ./${suite}; )
done
done

84
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.0/src/test/test-functions.inc vendored Normal file
View File

@@ -0,0 +1,84 @@
# $Id: test-functions.inc 416 2007-01-04 00:50:14Z sfsetse $
# vim:syntax=sh:sts=2
#
# constants
#
# configure debugging. set the DEBUG environment variable to any
# non-empty value to enable debug output, or TRACE to enable trace
# output.
TRACE=${TRACE:+'tf_trace '}
[ -n "${TRACE}" ] && DEBUG=1
[ -z "${TRACE}" ] && TRACE=':'
DEBUG=${DEBUG:+'tf_debug '}
[ -z "${DEBUG}" ] && DEBUG=':'
#
# variables
#
tf_RANDOM=0
#
# functions
#
# message functions
tf_trace() { echo "${MY_NAME}:TRACE $@" >&2; }
tf_debug() { echo "${MY_NAME}:DEBUG $@" >&2; }
tf_info() { echo "${MY_NAME}:INFO $@" >&2; }
tf_warn() { echo "${MY_NAME}:WARN $@" >&2; }
tf_error() { echo "${MY_NAME}:ERROR $@" >&2; }
tf_fatal() { echo "${MY_NAME}:FATAL $@" >&2; }
# generate a random number
tf_generateRandom()
{
tfgr_random=${tf_RANDOM}
while [ "${tfgr_random}" = "${tf_RANDOM}" ]; do
if [ -n "${RANDOM:-}" ]; then
# $RANDOM works
tfgr_random=${RANDOM}${RANDOM}${RANDOM}$$
elif [ -r '/dev/urandom' ]; then
tfgr_random=`od -vAn -N4 -tu4 </dev/urandom |sed 's/^[^0-9]*//'`
else
tfgr_date=`date '+%H%M%S'`
tfgr_random=`expr ${tfgr_date} \* $$`
unset tfgr_date
fi
[ "${tfgr_random}" = "${tf_RANDOM}" ] && sleep 1
done
tf_RANDOM=${tfgr_random}
unset tfgr_random
}
# this section returns the data section from the specified section of a file. a
# datasection is defined by a [header], one or more lines of data, and then a
# blank line.
tf_getDataSect()
{
tf_sgrep "\\[$1\\]" "$2" |sed '1d'
}
# this function greps a section from a file. a section is defined as a group of
# lines preceeded and followed by blank lines.
tf_sgrep()
{
tf_pattern=$1
shift
sed -e '/./{H;$!d;}' -e "x;/${tf_pattern}/"'!d;' $@ |sed '1d'
unset tf_pattern
}
#
# main
#
${TRACE} 'trace output enabled'
${DEBUG} 'debug output enabled'

242
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.0/src/test/testAsserts vendored Executable file
View File

@@ -0,0 +1,242 @@
#! /bin/sh
# $Id$
# vim: expandtab
# author: Kate Ward <kate.ward@forestent.com>
#
# Self-testing unit tests for shUnit2 asserts
#
MSG='This is a test message'
#-----------------------------------------------------------------------------
# suite tests
#
commonEqualsSame()
{
fn=$1
msg='same, with message'
rslt=`${fn} "${MSG}" 'x' 'x' 2>&1`
rtrn=$?
assertSame "${msg}" '' "${rslt}"
assertTrue "${msg}; failure" ${rtrn}
msg='same'
rslt=`${fn} 'x' 'x' 2>&1`
rtrn=$?
assertSame "${msg}" '' "${rslt}"
assertTrue "${msg}; failure" ${rtrn}
msg='not same'
rslt=`${fn} 'x' 'y' 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
msg='null values'
rslt=`${fn} '' '' 2>&1`
rtrn=$?
assertSame "${msg}" '' "${rslt}"
assertTrue "${msg}; failure" ${rtrn}
msg='too few arguments'
rslt=`${fn} 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
}
testAssertEquals()
{
commonEqualsSame 'assertEquals'
}
testAssertSame()
{
commonEqualsSame 'assertSame'
}
testAssertNotSame()
{
msg='not same, with message'
rslt=`assertNotSame "${MSG}" 'x' 'y' 2>&1`
rtrn=$?
assertSame "${msg}" '' "${rslt}"
assertTrue "${msg}; failure" ${rtrn}
msg='not same'
rslt=`assertNotSame 'x' 'y' 2>&1`
rtrn=$?
assertSame "${msg}" '' "${rslt}"
assertTrue "${msg}; failure" ${rtrn}
msg='same'
rslt=`assertNotSame 'x' 'x' 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
msg='null values'
rslt=`assertNotSame '' '' 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
msg='too few arguments'
rslt=`assertNotSame 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
}
testAssertNull()
{
msg='null, with message'
rslt=`assertNull "${MSG}" '' 2>&1`
rtrn=$?
assertSame "${msg}" '' "${rslt}"
assertTrue "${msg}; failure" ${rtrn}
msg='null'
rslt=`assertNull '' 2>&1`
rtrn=$?
assertSame "${msg}" '' "${rslt}"
assertTrue "${msg}; failure" ${rtrn}
msg='not null'
rslt=`assertNull 'x' 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
msg='too few arguments'
rslt=`assertNull 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
}
testAssertNotNull()
{
msg='not null, with message'
rslt=`assertNotNull "${MSG}" 'x' 2>&1`
rtrn=$?
assertSame "${msg}" '' "${rslt}"
assertTrue "${msg}; failure" ${rtrn}
msg='not null'
rslt=`assertNotNull 'x' 2>&1`
rtrn=$?
assertSame "${msg}" '' "${rslt}"
assertTrue "${msg}; failure" ${rtrn}
msg='null'
rslt=`assertNotNull '' 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
msg='too few arguments'
rslt=`assertNotNull 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
}
testAssertTrue()
{
msg='true, with message'
rslt=`assertTrue "${MSG}" 0 2>&1`
rtrn=$?
assertSame "${msg}" '' "${rslt}"
assertTrue "${msg}; failure" ${rtrn}
msg='true'
rslt=`assertTrue 0 2>&1`
rtrn=$?
assertSame "${msg}" '' "${rslt}"
assertTrue "${msg}; failure" ${rtrn}
msg='true condition'
rslt=`assertTrue "[ 0 -eq 0 ]" 2>&1`
rtrn=$?
assertSame "${msg}" '' "${rslt}"
assertTrue "${msg}; failure" ${rtrn}
msg='false'
rslt=`assertTrue 1 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
msg='false condition'
rslt=`assertTrue "[ 0 -eq 1 ]" 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
msg='null value'
rslt=`assertTrue '' 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
msg='too few arguments'
rslt=`assertTrue 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
}
testAssertFalse()
{
msg='false, with message'
rslt=`assertFalse "${MSG}" 1 2>&1`
rtrn=$?
assertSame "${msg}" '' "${rslt}"
assertTrue "${msg}; failure" ${rtrn}
msg='false'
rslt=`assertFalse 1 2>&1`
rtrn=$?
assertSame "${msg}" '' "${rslt}"
assertTrue "${msg}; failure" ${rtrn}
msg='false condition'
rslt=`assertFalse "[ 0 -eq 1 ]" 2>&1`
rtrn=$?
assertSame "${msg}" '' "${rslt}"
assertTrue "${msg}; failure" ${rtrn}
msg='true'
rslt=`assertFalse 0 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
msg='true condition'
rslt=`assertFalse "[ 0 -eq 0 ]" 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
msg='null value'
rslt=`assertFalse '' 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
msg='too few arguments'
rslt=`assertFalse 2>&1`
rtrn=$?
assertNotSame "${msg}" '' "${rslt}"
assertFalse "${msg}; failure" ${rtrn}
}
#-----------------------------------------------------------------------------
# suite functions
#
# load and run shUnit2
. ./shunit2

89
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.0/src/test/testFailures vendored Executable file
View File

@@ -0,0 +1,89 @@
#! /bin/sh
# $Id$
# vim: expandtab
# author: Kate Ward <kate.ward@forestent.com>
#
# Self-testing unit tests for shUnit2 failures
#
MSG='This is a test message'
#-----------------------------------------------------------------------------
# suite tests
#
commonNotEqualsSame()
{
fn=$1
msg='same, with message'
rslt=`${fn} "${MSG}" 'x' 'x' 2>&1`
assertNotSame "${msg}" '' "${rslt}"
msg='same'
rslt=`${fn} 'x' 'x' 2>&1`
assertNotSame "${msg}" '' "${rslt}"
msg='not same'
rslt=`${fn} 'x' 'y' 2>&1`
assertNotSame "${msg}" '' "${rslt}"
msg='null values'
rslt=`${fn} '' '' 2>&1`
assertNotSame "${msg}" '' "${rslt}"
msg='too few arguments'
rslt=`${fn} 2>&1`
assertNotSame "${msg}" '' "${rslt}"
}
testFail()
{
msg='with message'
rslt=`fail "${MSG}" 2>&1`
assertNotSame "${msg}" '' "${rslt}"
msg='without message'
rslt=`fail 2>&1`
assertNotSame "${msg}" '' "${rslt}"
}
testFailNotEquals()
{
commonNotEqualsSame 'failNotEquals'
}
testFailSame()
{
msg='same, with message'
rslt=`failSame "${MSG}" 'x' 'x' 2>&1`
assertNotSame "${msg}" '' "${rslt}"
msg='same'
rslt=`failSame 'x' 'x' 2>&1`
assertNotSame "${msg}" '' "${rslt}"
msg='not same'
rslt=`failSame 'x' 'y' 2>&1`
assertNotSame "${msg}" '' "${rslt}"
msg='null values'
rslt=`failSame '' '' 2>&1`
assertNotSame "${msg}" '' "${rslt}"
msg='too few arguments'
rslt=`failSame 2>&1`
assertNotSame "${msg}" '' "${rslt}"
}
testFailNotSame()
{
commonNotEqualsSame 'failNotSame'
}
#-----------------------------------------------------------------------------
# suite functions
#
# load and run shUnit2
. ./shunit2

23
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.0/src/test/testInternalFx vendored Executable file
View File

@@ -0,0 +1,23 @@
#! /bin/sh
# $Id$
# vim: expandtab
# author: Kate Ward <kate.ward@forestent.com>
#
# Self-testing unit tests for shUnit2 internal functions
#
#-----------------------------------------------------------------------------
# suite tests
#
testGenerateReport()
{
:
}
#-----------------------------------------------------------------------------
# suite functions
#
# load and run shUnit2
. ./shunit2

23
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.0/src/test/testSuiteFx vendored Executable file
View File

@@ -0,0 +1,23 @@
#! /bin/sh
# $Id$
# vim: expandtab
# author: Kate Ward <kate.ward@forestent.com>
#
# Self-testing unit tests for shUnit2 suite functions
#
#-----------------------------------------------------------------------------
# suite tests
#
testAddTest()
{
:
}
#-----------------------------------------------------------------------------
# suite functions
#
# load and run shUnit2
. ./shunit2

12
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.1/bin/gen_test_results.flags vendored Normal file
View File

@@ -0,0 +1,12 @@
# $Id: gen_test_results.flags 145 2011-06-10 11:45:17Z kate.ward@forestent.com $
# vim:et:ft=sh:sts=2:sw=2
#
# Copyright 2011 Kate Ward. All Rights Reserved.
# Released under the LGPL (GNU Lesser General Public License)
#
# Author: kate.ward@forestent.com (Kate Ward)
#
# Flag definition overrides for the gen_test_results.sh script.
#
DEFINE_string suite 'shunit2_test.sh' 'unit test suite' s

88
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#! /bin/sh
# $Id: gen_test_results.sh 187 2013-01-15 00:01:51Z kate.ward@forestent.com $
# vim:et:ft=sh:sts=2:sw=2
#
# Copyright 2008 Kate Ward. All Rights Reserved.
# Released under the LGPL (GNU Lesser General Public License)
#
# Author: kate.ward@forestent.com (Kate Ward)
#
# This script runs the provided unit tests and sends the output to the
# appropriate file.
#
# treat unset variables as an error
set -u
die()
{
[ $# -gt 0 ] && echo "error: $@" >&2
exit 1
}
BASE_DIR="`dirname $0`/.."
LIB_DIR="${BASE_DIR}/lib"
# load libraries
. ${LIB_DIR}/shflags || die 'unable to load shflags library'
. ${LIB_DIR}/shlib || die 'unable to load shlib library'
. ${LIB_DIR}/versions || die 'unable to load versions library'
# redefining BASE_DIR now that we have the shlib functions
BASE_DIR=`shlib_relToAbsPath "${BASE_DIR}"`
BIN_DIR="${BASE_DIR}/bin"
SRC_DIR="${BASE_DIR}/src"
os_name=`versions_osName |sed 's/ /_/g'`
os_version=`versions_osVersion`
# load external flags
. ${BIN_DIR}/gen_test_results.flags
# define flags
DEFINE_boolean force false 'force overwrite' f
DEFINE_string output_dir "`pwd`" 'output dir' d
DEFINE_string output_file "${os_name}-${os_version}.txt" 'output file' o
DEFINE_boolean dry_run false "supress logging to a file" n
main()
{
# determine output filename
output="${FLAGS_output_dir:+${FLAGS_output_dir}/}${FLAGS_output_file}"
output=`shlib_relToAbsPath "${output}"`
# checks
[ -n "${FLAGS_suite:-}" ] || die 'suite flag missing'
if [ ${FLAGS_dry_run} -eq ${FLAGS_FALSE} -a -f "${output}" ]; then
if [ ${FLAGS_force} -eq ${FLAGS_TRUE} ]; then
rm -f "${output}"
else
echo "not overwriting '${output}'" >&2
exit ${FLAGS_ERROR}
fi
fi
if [ ${FLAGS_dry_run} -eq ${FLAGS_FALSE} ]; then
touch "${output}" 2>/dev/null || die "unable to write to '${output}'"
fi
# run tests
(
cd "${SRC_DIR}";
if [ ${FLAGS_dry_run} -eq ${FLAGS_FALSE} ]; then
./${FLAGS_suite} |tee "${output}"
else
./${FLAGS_suite}
fi
)
if [ ! ${FLAGS_dry_run} ]; then
echo >&2
echo "output written to '${output}'" >&2
fi
}
FLAGS "$@" || exit $?
[ ${FLAGS_help} -eq ${FALSE} ] || exit
eval set -- "${FLAGS_ARGV}"
main "${@:-}"

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#! /bin/sh
# $Id$
#
# This is a simple implementation of the 'which' command for those OSes that
# don't have one.
#
true; TRUE=$?
false; FALSE=$?
showAll=${FALSE}
# process command line flags
while getopts 'a' opt; do
case ${opt} in
a) showAll=${TRUE}
esac
done
shift `expr ${OPTIND} - 1`
# exit if no arguments were given
[ $# -eq 0 ] && exit 1
command=$1
# search for command
out=`echo "${PATH}" |sed "s/:/\n/g" |\
while read path; do
fullPath="${path}/${command}"
if [ -x "${fullPath}" ]; then
echo "${fullPath}"
[ ${showAll} -eq ${FALSE} ] && break
fi
done`
[ -z "${out}" ] && exit 1
echo "${out}"

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Changes in shUnit2 2.1.X
========================
Changes with 2.1.7
------------------
Updated the LGPL license from http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt.
Changes with 2.1.6
------------------
Removed all references to the DocBook documentation.
Simplified the 'src' structure.
Fixed error message in fail() that stated wrong number of required arguments.
Updated lib/versions.
Fixed bug in _shunit_mktempDir() where a failure occurred when the 'od' command
was not present in /usr/bin.
Renamed shunit_tmpDir variable to SHUNIT_TMPDIR to closer match the standard
TMPDIR variable.
Added support for calling shunit2 as an executable, in addition to the existing
method of sourcing it in as a library. This allows users to keep tests working
despite the location of the shunit2 executable being different for each OS
distribution.
Issue #14: Improved handling of some strange chars (e.g. single and double
quotes) in messages.
Issue# 27: Fixed error message for assertSame().
Issue# 25: Added check and error message to user when phantom functions are
written to a partition mounted with noexec.
Issue# 11: Added support for defining functions like 'function someFunction()'.
Changes with 2.1.5
------------------
Issue# 1: Fixed bug pointed out by R Bernstein in the trap code where certain
types of exit conditions did not generate the ending report.
Issue# 2: Added assertNotEquals() assert.
Issue# 3: Moved check for unset variables out of shUnit2 into the unit tests.
Testing poorly written software blows up if this check is in, but it is only
interesting for shUnit2 itself. Added shunit_test_output.sh unit test for this.
Some shells still do not catch such errors properly (e.g. Bourne shell and BASH
2.x).
Added new custom assert in test_helpers to check for output to STDOUT, and none
to STDERR.
Replaced fatal message in the temp directory creation with a _shunit_fatal()
function call.
Fixed test_output unit test so it works now that the 'set -u' stuff was removed
for Issue# 3.
Flushed out the coding standards in the README.txt a bit more, and brought the
shunit2 code up to par with the documented standards.
Issue# 4: Completely changed the reporting output to be a closer match for
JUnit and PyUnit. As a result, tests are counted separately from assertions.
Provide public shunit_tmpDir variable that can be used by unit test scripts that
need automated and guaranteed cleanup.
Issue# 7: Fixed duplicated printing of messages passed to asserts.
Per code review, fixed wording of failSame() and failNotSame() messages.
Replaced version_info.sh with versions library and made appropriate changes in
other scripts to use it.
Added gen_test_results.sh to make releases easier.
Fixed bugs in shlib_relToAbsPath() in shlib.
Converted DocBook documentation to reStructuredText for easier maintenance. The
DocBook documentation is now considered obsolete, and will be removed in a
future release.
Issue# 5: Fixed the documentation around the usage of failures.
Issue# 9: Added unit tests and updated documentation to demonstrate the
requirement of quoting values twice when macros are used. This is due to how
shell parses arguments.
When an invalid number of arguments is passed to a function, the invalid number
is returned to the user so they are more aware of what the cause might be.
Changes with 2.1.4
------------------
Removed the _shunit_functionExists() function as it was dead code.
Fixed zsh version number check in version_info.
Fixed bug in last resort temporary directory creation.
Fixed off-by-one in exit value for scripts caught by the trap handler.
Added argument count error checking to all functions.
Added mkdir_test.sh example.
Moved src/test into src/shell to better match structure used with shFlags.
Fixed problem where null values were not handled properly under ksh.
Added support for outputting line numbers as part of assert messages.
Started documenting the coding standards, and changed some variable names as a
result.
Improved zsh version and option checks.
Renamed the __SHUNIT_VERSION variable to SHUNIT_VERSION.
Changes with 2.1.3
------------------
Added some explicit variable defaults, even though the variables are set, as
they sometimes behave strange when the script is canceled.
Additional workarounds for zsh compatibility.
shUnit2 now exits with a non-zero exit code if any of the tests failed. This was
done for automated testing frameworks. Tests that were skipped are not
considered failures, and do not affect the exit code.
Changed detection of STDERR output in unit tests.
Changes with 2.1.2
------------------
Unset additional variables that were missed.
Added checks and workarounds to improve zsh compatibility.
Added some argument count checks ``assertEquals()``, ``assertNull()``, and
``assertSame()``
Changes with 2.1.1
------------------
Fixed bug where ``fail()`` was not honoring skipping.
Fixed problem with ``docs-docbook-prep`` target that prevented it from working.
(Thanks to Bryan Larsen for pointing this out.)
Changed the test in ``assertFalse()`` so that any non-zero value registers as
false. (Credits to Bryan Larsen)
Major fiddling to bring more in line with `JUnit <http://junit.org/>`. Asserts
give better output when no message is given, and failures now just fail.
It was pointed out that the simple 'failed' message for a failed assert was not
only insufficient, it was nonstandard (when compared to JUnit) and didn't
provide the user with an expected vs actual result. The code was revised
somewhat to bring closer into alignment with JUnit (v4.3.1 specifically) so
that it feels more "normal". (Credits to Richard Jensen)
As part of the JUnit realignment, it was noticed that fail*() functions in
JUnit don't actually do any comparisons themselves. They only generate a
failure message. Updated the code to match.
Added self-testing unit tests. Kinda horkey, but they did find bugs during the
JUnit realignment.
Fixed the code for returning from asserts as the return was being called before
the unsetting of variables occurred. (Credits to Mathias Goldau)
The assert(True|False)() functions now accept an integer value for a
conditional test. A value of '0' is considered 'true', while any non-zero value
is considered 'false'.
All public functions now fill use default values to work properly with the '-x'
shell debugging flag.
Fixed the method of percent calculation for the report to get achieve better
accuracy.
Changes with 2.1.0 (since 2.0.1)
--------------------------------
This release is a branch of the 2.0.1 release.
Moving to `reStructured Text <http://docutils.sourceforge.net/rst.html>`_ for
the documentation.
Fixed problem with ``fail()``. The failure message was not properly printed.
Fixed the ``Makefile`` so that the DocBook XML and XSLT files would be
downloaded before parsing can continue.
Renamed the internal ``__SHUNIT_TRUE`` and ``__SHUNIT_FALSE`` variables to
``SHUNIT_TRUE`` and ``SHUNIT_FALSE`` so that unit tests can "use" them.
Added support for test "skipping". If skipping is turned on with the
``startSkip()`` function, ``assert`` and ``fail`` functions will return
immediately, and the skip will be recorded.
The report output format was changed to include the percentage for each test
result, rather than just those successful.
.. $Revision$
.. vim:fileencoding=latin1:ft=text:spell:tw=80

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====================
shUnit2 2.1.x README
====================
code.google.com
===============
This project is stored on code.google.com as http://code.google.com/p/shunit2/.
All releases as of 2.1.4 and full source are available there. Documentation is
included as part of the source and each release. Source code is stored in
Subversion and can be accessed using the following information.
Browse the code in a web browser:
- http://code.google.com/p/shunit2/source/browse
- svn > trunk > source > 2.1
Check out the code locally ::
$ svn checkout http://shunit2.googlecode.com/svn/trunk/ shflags-read-only
SourceForge
===========
DEPRECATED
This project is stored on SourceForge as http://sf.net/projects/shunit2. The
source code is stored in Subversion and can be accessed using the following
information.
Check out the code locally ::
$ svn co https://shunit2.svn.sourceforge.net/svnroot/shunit2/trunk/source/2.1 shunit2
Browse the code in a web browser:
- http://shunit2.svn.sourceforge.net/viewvc/shunit2/trunk/source/2.1/
- http://shunit2.svn.sourceforge.net/svnroot/shunit2/trunk/source/2.1/
Making a release
================
For these steps, it is assumed we are working with release 2.0.0.
Steps:
- write release notes
- update version
- finish changelog
- check all the code in
- tag the release
- export the release
- create tarball
- md5sum the tarball and sign with gpg
- update website
- post to SourceForge and Freshmeat
Write Release Notes
-------------------
This should be pretty self explanatory. Use one of the release notes from a
previous release as an example.
The versions of the various platforms and shells are included when the
master unit test script is run, or when ``bin/gen_test_results.sh`` is
used. To determine the versions of the installed shells by hand, use the
``lib/versions`` script.
Alternatively, do the following:
+-------+---------+-----------------------------------------------------------+
| Shell | OS | Notes |
+=======+=========+===========================================================+
| bash | | ``$ bash --version`` |
+-------+---------+-----------------------------------------------------------+
| dash | Linux | ``$ dpkg -l |grep dash`` |
+-------+---------+-----------------------------------------------------------+
| ksh | | ``$ ksh --version`` |
| | | -or- |
| | | ``$ echo 'echo $KSH_VERSION' |ksh`` |
| +---------+-----------------------------------------------------------+
| | Cygwin | see pdksh |
| +---------+-----------------------------------------------------------+
| | Solaris | ``$ strings /usr/bin/ksh |grep 'Version'`` |
+-------+---------+-----------------------------------------------------------+
| pdksh | | ``$ strings /bin/pdksh |grep 'PD KSH'`` |
| +---------+-----------------------------------------------------------+
| | Cygwin | look in the downloaded Cygwin directory |
+-------+---------+-----------------------------------------------------------+
| sh | Solaris | not possible |
+-------+---------+-----------------------------------------------------------+
| zsh | | ``$ zsh --version`` |
+-------+---------+-----------------------------------------------------------+
Update Version
--------------
Edit ``src/shell/shunit2`` and change the version number in the comment, as well
as in the ``SHUNIT_VERSION`` variable.
Finish Documentation
--------------------
Make sure that any remaining changes get put into the ``CHANGES-X.X.txt`` file.
Finish writing the ``RELEASE_NOTES-X.X.X.txt``. If necessary, run it
through the **fmt** command to make it pretty (hopefully it is already). ::
$ fmt -w 80 RELEASE_NOTES-2.0.0.txt >RELEASE_NOTES-2.0.0.txt.new
$ mv RELEASE_NOTES-2.0.0.txt.new RELEASE_NOTES-2.0.0.txt
We want to have an up-to-date version of the documentation in the release, so
we'd better build it. ::
$ pwd
.../shunit2/source/2.1
$ cd doc
$ RST2HTML_OPTS='--stylesheet-path=rst2html.css'
$ rst2html ${RST2HTML_OPTS} shunit2.txt >shunit2.html
Check In All the Code
---------------------
This step is pretty self-explanatory ::
$ pwd
.../shunit2/source/2.0
$ svn ci -m "finalizing release"
Tag the Release
---------------
::
$ pwd
.../shunit2/source
$ ls
2.0 2.1
$ svn cp -m "Release 2.0.0" 2.0 https://shunit2.googlecode.com/svn/tags/source/2.0.0
Export the Release
------------------
::
$ pwd
.../shunit2/builds
$ svn export https://shunit2.googlecode.com/svn/tags/source/2.0.0 shunit2-2.0.0
Create Tarball
--------------
::
$ tar cfz ../releases/shunit2-2.0.0.tgz shunit2-2.0.0
Sign the Tarball with gpg
-------------------------
::
$ cd ../releases
$ gpg --default-key kate.ward@forestent.com --detach-sign shunit2-2.0.0.tgz
Update Website
--------------
Again, pretty self-explanatory. Make sure to copy the GPG signature file. Once
done, make sure to tag the website so we can go back in time if needed. ::
$ pwd
.../shunit2
$ ls
source website
$ svn cp -m "Release 2.0.0" \
website https://shunit2.googlecode.com/svn/tags/website/20060916
Now, update the website. It too is held in Subversion, so **ssh** into the web
server and use ``svn up`` to grab the latest version.
Post to code.google.com and Freshmeat
-------------------------------------
- http://code.google.com/p/shunit2/
- http://freshmeat.net/
Related Documentation
=====================
Docbook:
http://www.docbook.org/
Docbook XML
docbook-xml-4.4.zip:
http://www.docbook.org/xml/4.4/docbook-xml-4.4.zip
http://www.oasis-open.org/docbook/xml/4.4/docbook-xml-4.4.zip
docbook-xml-4.5.zip:
http://www.docbook.org/xml/4.5/docbook-xml-4.5.zip
Docbook XSL
docbook-xsl-1.71.0.tar.bz2:
http://prdownloads.sourceforge.net/docbook/docbook-xsl-1.71.0.tar.bz2?download
docbook-xsl-1.71.1.tar.bz2:
http://downloads.sourceforge.net/docbook/docbook-xsl-1.71.1.tar.bz2?use_mirror=puzzle
JUnit:
http://www.junit.org/
reStructuredText:
http://docutils.sourceforge.net/docs/user/rst/quickstart.html
.. generate HTML using rst2html from Docutils of
.. http://docutils.sourceforge.net/
..
.. vim:fileencoding=latin1:ft=rst:spell:tw=80
.. $Revision$

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Release Notes for shUnit2 2.1.0
===============================
This release was branched from shUnit2 2.0.1. It mostly adds new functionality,
but there are couple of bugs fixed from the previous release.
See the ``CHANGES-2.1.rst`` file for a full list of changes.
Tested Platforms
----------------
This list of platforms comes from the latest version of log4sh as shUnit2 is
used in the testing of log4sh on each of these platforms.
Cygwin
- bash 3.2.9(10)
- pdksh 5.2.14
Linux
- bash 3.1.17(1), 3.2.10(1)
- dash 0.5.3
- ksh 1993-12-28
- pdksh 5.2.14
- zsh 4.3.2 (does not work)
Mac OS X 10.4.8 (Darwin 8.8)
- bash 2.05b.0(1)
- ksh 1993-12-28
Solaris 8 U3 (x86)
- /bin/sh
- bash 2.03.0(1)
- ksh M-11/16/88i
Solaris 10 U2 (sparc)
- /bin/sh
- bash 3.00.16(1)
- ksh M-11/16/88i
Solaris 10 U2 (x86)
- /bin/sh
- bash 3.00.16(1)
- ksh M-11/16/88i
New Features
------------
Test skipping
Support added for test "skipping". A skip mode can be enabled so that
subsequent ``assert`` and ``fail`` functions that are called will be recorded
as "skipped" rather than as "passed" or "failed". This functionality can be
used such that when a set of tests makes sense on one platform but not on
another, they can be effectively disabled without altering the total number
of tests.
One example might be when something is supported under ``bash``, but not
under a standard Bourne shell.
New functions: ``startSkipping()``, ``endSkipping``, ``isSkipping``
Changes and Enhancements
------------------------
Moving to the use of `reStructured Text
<http://docutils.sourceforge.net/rst.html>`_ for documentation. It is easy to
read and edit in textual form, but converts nicely to HTML.
The report format has changed. Rather than including a simple "success"
percentage at the end, a percentage is given for each type of test.
Bug Fixes
---------
The ``fail()`` function did not output the optional failure message.
Fixed the ``Makefile`` so that the DocBook XML and XSLT files would be
downloaded before documentation parsing will continue.
Deprecated Features
-------------------
None.
Known Bugs and Issues
---------------------
None.
.. $Revision$
.. vim:fileencoding=latin1:spell:syntax=rst:textwidth=80

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Release Notes for shUnit2 2.1.1
===============================
This is mainly a bug fix release, but it also incorporates a realignment with
the JUnit 4 code. Asserts now provide better failure messages, and the failure
functions no longer perform tests.
See the ``CHANGES-2.1.txt`` file for a full list of changes.
Tested Platforms
----------------
This list of platforms comes from the latest version of log4sh as shUnit2 is
used in the testing of log4sh on each of these platforms.
Cygwin
- bash 3.2.15(13)
- pdksh 5.2.14
Linux
- bash 3.1.17(1), 3.2.10(1)
- dash 0.5.3
- ksh 1993-12-28
- pdksh 5.2.14
- zsh 4.3.2 (does not work)
Mac OS X 10.4.9 (Darwin 8.9.1)
- bash 2.05b.0(1)
- ksh 1993-12-28
Solaris 8 U3 (x86)
- /bin/sh
- bash 2.03.0(1)
- ksh M-11/16/88i
Solaris 10 U2 (sparc, x86)
- /bin/sh
- bash 3.00.16(1)
- ksh M-11/16/88i
New Features
------------
None.
Changes and Enhancements
------------------------
The internal test in ``assertFalse()`` now accepts any non-zero value as false.
The ``assertTrue()`` and ``assertFalse()`` functions now accept an integer value
for a conditional test. A value of '0' is considered 'true', while any non-zero
value is considered 'false'.
Self-testing unit tests were added.
Bug Fixes
---------
The ``fail()`` assert now honors skipping.
The ``docs-docbook-prep`` target now works properly.
All asserts now properly unset their variables.
Deprecated Features
-------------------
None.
Known Bugs and Issues
---------------------
Functions do not properly test for an invalid number of arguments.
.. vim:fileencoding=latin1:ft=rst:spell:textwidth=80

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Release Notes for shUnit2 2.1.2
===============================
This release adds initial support for the zsh shell. Due to some differences
with this shell as compared with others, some special checks have been added,
and there are some extra requirements necessary when this shell is to be used.
To use zsh with shUnit2, the following two requirements must be met:
* The ``shwordsplit`` option must be set.
* The ``function_argzero`` option must be unset.
Please read the Shell Errata section of the documentation for guidance on how
to meet these requirements.
See the ``CHANGES-2.1.txt`` file for a full list of changes.
Tested Platforms
----------------
This list of platforms comes from the latest version of log4sh as shUnit2 is
used in the testing of log4sh on each of these platforms.
Linux
- bash 3.1.17(1), 3.2.25(1)
- dash 0.5.4
- ksh 1993-12-28
- pdksh 5.2.14
- zsh 4.2.5, 4.3.4
Mac OS X 10.4.11 (Darwin 8.11.1)
- bash 2.05b.0(1)
- ksh 1993-12-28
- zsh 4.2.3
Solaris 10 U3 (x86)
- /bin/sh
- bash 3.00.16(1)
- ksh M-11/16/88i
- zsh 4.2.1
New Features
------------
Support for the zsh shell.
Changes and Enhancements
------------------------
Added some argument count checks.
Bug Fixes
---------
None.
Deprecated Features
-------------------
None.
Known Bugs and Issues
---------------------
Functions do not properly test for an invalid number of arguments.
ksh and pdksh do not pass null arguments (i.e. empty strings as '') properly,
and as such checks do not work properly.
zsh requires the ``shwordsplit`` option to be set, and the ``function_argzero``
option to be unset for proper operation.
.. vim:fileencoding=latin1:ft=rst:spell:textwidth=80

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Release Notes for shUnit2 2.1.3
===============================
This release is minor feature release. It improves support for zsh (although it
still isn't what it could be) and adds automated testing framework support by
returning a non-zero exit when tests fail.
To use zsh with shUnit2, the following two requirements must be met:
* The ``shwordsplit`` option must be set.
* The ``function_argzero`` option must be unset.
Please read the Shell Errata section of the documentation for guidance on how
to meet these requirements.
See the ``CHANGES-2.1.txt`` file for a full list of changes.
Tested Platforms
----------------
Cygwin
- bash 3.2.33(18)
- pdksh 5.2.14
Linux
- bash 3.2.33(1)
- dash 0.5.4
- ksh 1993-12-28
- pdksh 5.2.14
- zsh 4.3.4
Mac OS X 10.5.2 (Darwin 9.2.2)
- bash 3.2.17(1)
- ksh 1993-12-28
- zsh 4.3.4
Solaris 11 x86 (Nevada 77)
- /bin/sh
- bash 3.2.25(1)
- ksh M-11/16/88i
- zsh 4.3.4
New Features
------------
None.
Changes and Enhancements
------------------------
Support for automated testing frameworks.
Bug Fixes
---------
Fixed some issues with zsh support.
Deprecated Features
-------------------
None.
Known Bugs and Issues
---------------------
Functions do not properly test for an invalid number of arguments.
ksh and pdksh do not pass null arguments (i.e. empty strings as '') properly,
and as such checks do not work properly.
zsh requires the ``shwordsplit`` option to be set, and the ``function_argzero``
option to be unset for proper operation.
.. vim:fileencoding=latin1:ft=rst:spell:textwidth=80

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Release Notes for shUnit2 2.1.4
===============================
This release contains lots of bug fixes and changes. Mostly, it fixes zsh
support in zsh 3.0, and the handling of null values in ksh.
To use zsh with shUnit2, the following requirement must be met:
- The ``shwordsplit`` option must be set.
Please read the Shell Errata section of the documentation for guidance on how
to meet these requirements.
See the ``CHANGES-2.1.txt`` file for a full list of changes.
Tested Platforms
----------------
Cygwin
- bash 3.2.39(19)
- pdksh 5.2.14
- zsh 4.3.4
Linux (Ubuntu Dapper 6.06)
- bash 3.1.17(1)
- pdksh 5.2.14
- zsh 4.2.5
Linux (Ubuntu Hardy 8.04)
- bash 3.2.39(1)
- dash 0.5.4
- ksh 1993-12-28
- pdksh 5.2.14
- zsh 4.3.4
Mac OS X 10.5.4 (Darwin 9.4.0)
- bash 3.2.17(1)
- ksh 1993-12-28
- zsh 4.3.4
Solaris 9 U6 x86
- /bin/sh
- bash 2.05.0(1)
- ksh M-11/16/88i
- zsh 3.0.8
Solaris 11 x86 (Nevada 77)
- /bin/sh
- bash 3.2.25(1)
- ksh M-11/16/88i
- zsh 4.3.4
New Features
------------
Support added to output assert source line number as part of assert messages.
Changes and Enhancements
------------------------
Support for automated testing frameworks.
Added argument count error checking to all functions.
Bug Fixes
---------
Fixed some issues with ksh and zsh support.
Fixed off-by-one of exit value in trap handler.
Fixed handling of null values under ksh.
Fixed bug in last resort temporary directory creation.
Deprecated Features
-------------------
None.
Known Bugs and Issues
---------------------
zsh requires the ``shwordsplit`` option to be set.
Line numbers in assert messages do not work properly with Bash 2.x.
.. vim:fileencoding=latin1:ft=rst:spell:tw=80

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Release Notes for shUnit2 2.1.5
===============================
This release contains several bug fixes and changes. Additionally, it includes
a rewrite of the test output to better match JUnit and PyUnit.
This version also includes a slightly expanded set of coding standards by which
shUnit2 is coded. It should help anyone reading the code to better understand
it.
Please read the Shell Errata section of the documentation for guidance on how
to meet these requirements.
See the ``CHANGES-2.1.txt`` file for a full list of changes.
Tested Platforms
----------------
Cygwin
- bash 3.2.39(20)
- ksh (sym-link to pdksh)
- pdksh 5.2.14
- zsh 4.3.4
Linux (Ubuntu Dapper 6.06)
- bash 3.1.17(1)
- ksh M-1993-12-28
- pdksh 5.2.14-99/07/13.2
- zsh 4.2.5
Linux (Ubuntu Hardy 8.04)
- bash 3.2.39(1)
- dash 0.5.4
- ksh M-1993-12-28
- pdksh 5.2.14-99/07/13.2
- zsh 4.3.4
Mac OS X 10.5.4 (Darwin 9.4.0)
- bash 3.2.17(1)
- ksh M-1993-12-28
- zsh 4.3.4
Solaris 9 U6 x86
- /bin/sh
- bash 2.05.0(1)
- ksh M-11/16/88i
- zsh 3.0.8
Solaris 11 x86 (Nevada 77)
- /bin/sh
- bash 3.2.25(1)
- ksh M-11/16/88i
- zsh 4.3.4
New Features
------------
Support added for output assert source line number as part of assert messages.
Issue #2: Added assertNotEquals() assert.
Provided a public ``shunit_tmpDir`` variable that can be used by unit test
scripts that need automated and guaranteed cleanup.
Changes and Enhancements
------------------------
Issue #3: Removed the check for unset variables as shUnit2 should not expect
scripts being tested to be clean.
Issue #4: Rewrote the test summary. It is now greatly simplified and much more
script friendly.
Issue #5: Fixed the documentation around the usage of failures.
Issue #9: Added unit tests and improved documentation around the use of macros.
Code updated to meet documented coding standards.
Improved code reuse of ``_shunit_exit()`` and ``_shunit_fatal()`` functions.
All output except shUnit2 error messages now goes to STDOUT.
Converted DocBook documentation to reStructuredText for easier maintenance.
Bug Fixes
---------
Issue #1: Fixed bug in rap code where certain types of exit conditions did not
generate the ending report.
Issue #7: Fixed duplicated printing of messages passed to asserts.
Fixed bugs in ``shlib_relToAbsPath()`` in ``shlib``.
Deprecated Features
-------------------
None.
Known Bugs and Issues
---------------------
Zsh requires the ``shwordsplit`` option to be set. See the documentation for
examples of how to do this.
Line numbers in assert messages do not work properly with BASH 2.x.
The Bourne shell of Solaris, BASH 2.x, and Zsh 3.0.x do not properly catch the
SIGTERM signal. As such, shell interpreter failures due to such things as
unbound variables cannot be caught. (See ``shunit_test_misc.sh``)
.. vim:fileencoding=latin1:ft=rst:spell:tw=80

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Release Notes for shUnit2 2.1.6
===============================
This release contains bug fixes and changes. It is also the first release to
support running shunit2 as a standalone program.
Please read the Shell Errata section of the documentation for guidance on how
to meet these requirements.
See the ``CHANGES-2.1.txt`` file for a full list of changes.
New Features
------------
Support for running shUnit2 as a standalone program. This makes it possible for
users to execute their unit tests in a manner that is not dependent on the
location an OS distribution maintainer chose to place shUnit2 in the file
system.
Added support for functions defined like 'function someFunction()'.
Changes and Enhancements
------------------------
Renamed the public ``shunit_tmpDir`` variable to ``SHUNIT_TMPDIR`` to be more
consistent with the ``TMPDIR`` variable.
Bug Fixes
---------
Fixed issue where shunit2 would fail on some distributions when creating a
temporary directory because the **od** command was not present.
Deprecated Features
-------------------
None.
Known Bugs and Issues
---------------------
Zsh requires the ``shwordsplit`` option to be set. See the documentation for
examples of how to do this.
Line numbers in assert messages do not work properly with BASH 2.x.
The Bourne shell of Solaris, BASH 2.x, and Zsh 3.0.x do not properly catch the
SIGTERM signal. As such, shell interpreter failures due to such things as
unbound variables cannot be caught. (See ``shunit_test_misc.sh``)
Tested Platforms
----------------
Cygwin 1.7.9 (Windows XP SP2)
- bash 4.1.10(4)
- dash 0.5.6.1
- ksh (sym-link to pdksh)
- pdksh 5.2.14
- zsh 4.3.11
Linux (Ubuntu Dapper 6.06.2 LTS)
- bash 3.1.17(1)
- dash 0.5.3
- ksh (sym-link to pdksh)
- pdksh 5.2.14-99/07/13.2
- zsh 4.2.5
Linux (Ubuntu Hardy 8.04.4 LTS)
- bash 3.2.39(1)
- dash 0.5.4
- ksh M-1993-12-28
- pdksh 5.2.14-99/07/13.2
- zsh 4.3.4
Linux (Ubuntu Lucid 10.04.2 LTS)
- bash 4.1.5(1)
- dash 0.5.5.1
- ksh JM-93t+-2009-05-01
- pdksh 5.2.14-99/07/13.2
- zsh 4.3.10
Mac OS X 10.6.7
- bash 3.2.48(1)
- ksh M-1993-12-28
- zsh 4.3.9
Solaris 8 U7 x86
- /bin/sh
- bash 2.03.0(1)
- ksh M-11/16/88i
- zsh 3.0.6
Solaris 9 U6 x86
- /bin/sh
- bash 2.05.0(1)
- ksh M-11/16/88i
- zsh 3.0.8
OpenSolaris 2009.06(snv_111b) x86
- /bin/sh
- bash 3.2.25(1)
- ksh 2008-11-04
.. vim:fileencoding=latin1:ft=rst:spell:tw=80

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Make it possible to execute a single test by passing the name of the test on
the command line
Add support for '--randomize-order' so that the test order is randomized to
check for dependencies (which shouldn't be there) between tests.
--debug option to display point in source code (line number and such) where the
problem showed up.
assertTrue() just gives 'ASSERT:', nothing else :-(. others too?
upd: assertNull() will give message passed, but nothing else useful :-(
$Revision$

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Coding Standards
================
Variable and Function Names
---------------------------
All shUnit2 specific constants, variables, and functions will be prefixed
appropriately with 'shunit'. This is to distinguish usage in the shUnit2 code
from users own scripts so that the shell name space remains predictable to
users. The exceptions here are the standard ``assertEquals``, etc. functions.
All non-builtin constants and variables will be surrouned with squiggle
brackets, e.g. '${shunit_someVariable}' to improve code readability.
Due to some shells not supporting local variables in functions, care in the
naming and use of variables, both public and private, is very important.
Accidental overriding of the variables can occur easily if care is not taken as
all variables are technically global variables in some shells.
+----------------------------------+---------------------------+
| *type* | *sample* |
+==================================+===========================+
| global public constant | ``SHUNIT_TRUE`` |
+----------------------------------+---------------------------+
| global private constant | ``__SHUNIT_SHELL_FLAGS`` |
+----------------------------------+---------------------------+
| global public variable | not used |
+----------------------------------+---------------------------+
| global private variable | ``__shunit_someVariable`` |
+----------------------------------+---------------------------+
| global macro | ``_SHUNIT_SOME_MACRO_`` |
+----------------------------------+---------------------------+
| public function | ``assertEquals`` |
+----------------------------------+---------------------------+
| public function, local variable | ``shunit_someVariable_`` |
+----------------------------------+---------------------------+
| private function | ``_shunit_someFunction`` |
+----------------------------------+---------------------------+
| private function, local variable | ``_shunit_someVariable_`` |
+----------------------------------+---------------------------+
Where it makes sense, variables can have the first letter of the second and
later words capitalized. For example, the local variable name for the total
number of test cases seen might be ``shunit_totalTestsSeen_``.
Local Variable Cleanup
----------------------
As many shells do not support local variables, no support for cleanup of
variables is present either. As such, all variables local to a function must be
cleared up with the ``unset`` command at the end of each function.
Indentation
-----------
Code block indentation is two (2) spaces, and tabs may not be used. ::
if [ -z 'some string' ]; then
someFunction
fi
Lines of code should be no longer than 80 characters unless absolutely
necessary. When lines are wrapped using the backslash character '\', subsequent
lines should be indented with four (4) spaces so as to differentiate from the
standard spacing of two characters. Tabs may *not* be used. ::
for x in some set of very long set of arguments that make for a very long \
that extends much too long for one line
do
echo ${x}
done
.. vim:fileencoding=latin1:ft=rst:spell:tw=80
.. $Revision$

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The original author of shunit2 is Kate Ward. The following people have
contributed in some way or another to shunit2.
Bryan Larsen
Kevin Van Horn
Maciej Bliziński
Mario Sparada
Mathias Goldau
Richard Jensen
Rob Holland
Rocky Bernstein
wood4321 (of code.google.com)
$Revision$

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Design Doc for shUnit
shUnit is based upon JUnit. The initial ideas for the script came from the book
"Pragmatic Unit Testing - In Java with JUnit" by Andrew Hunt and David Thomas.
The script was written to perform unit testing for log4sh. log4sh had grown
enough that it was becoming difficult to easily test and and verify that the
tests passed for the many different operating systems on which it was being
used.
The functions in shUnit are meant to match those in JUnit as much as possible
where shell allows. In the initial version, there will be no concept of
exceptions (as normal POSIX shell has no concept of them) but attempts to trap
problems will be done.
Programatic Standards:
* SHUNIT_TRUE - public global constant
* __SHUNIT_SHELL_FLAGS - private global constant
* __shunit_oldShellFlags - private global variable
* assertEquals - public unit test function
* shunit_publicFunc - public shUnit function; can be called from parent unit
test script
* _shunit_privateFunc - private shUnit function; should not be called from
parent script. meant for internal use by shUnit
* _su_myVar - variable inside a public function. prefixing with '_su_' to
reduce the chances that a variable outside of shUnit will be overridden.
* _su__myVar - variable inside a private function. prefixing with '_su__' to
reduce the chances that a variable in a shUnit public function, or a variable
outside of shUnit will be overridden.
$Revision$

502
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<div class="document" id="shunit2-2-1-x-documentation">
<h1 class="title">shUnit2 2.1.x Documentation</h1>
<div class="section" id="abstract">
<h1><a class="toc-backref" href="#id1">Abstract</a></h1>
<p><a class="reference external" href="http://shunit2.googlecode.com/">shUnit2</a> is a <a class="reference external" href="http://en.wikipedia.org/wiki/XUnit">xUnit</a> unit test framework for Bourne based shell scripts, and it
is designed to work in a similar manner to <a class="reference external" href="http://www.junit.org/">JUnit</a>, <a class="reference external" href="http://pyunit.sourceforge.net/">PyUnit</a>, etc.. If you have
ever had the desire to write a unit test for a shell script, shUnit2 can do the
job.</p>
<div class="contents topic" id="table-of-contents">
<p class="topic-title first">Table of Contents</p>
<ul class="simple">
<li><a class="reference internal" href="#abstract" id="id1">Abstract</a></li>
<li><a class="reference internal" href="#introduction" id="id2">Introduction</a><ul>
<li><a class="reference internal" href="#credits-contributors" id="id3">Credits / Contributors</a></li>
<li><a class="reference internal" href="#feedback" id="id4">Feedback</a></li>
</ul>
</li>
<li><a class="reference internal" href="#quickstart" id="id5">Quickstart</a></li>
<li><a class="reference internal" href="#function-reference" id="id6">Function Reference</a><ul>
<li><a class="reference internal" href="#general-info" id="id7">General Info</a></li>
<li><a class="reference internal" href="#asserts" id="id8">Asserts</a></li>
<li><a class="reference internal" href="#failures" id="id9">Failures</a></li>
<li><a class="reference internal" href="#setup-teardown" id="id10">Setup/Teardown</a></li>
<li><a class="reference internal" href="#skipping" id="id11">Skipping</a></li>
<li><a class="reference internal" href="#suites" id="id12">Suites</a></li>
</ul>
</li>
<li><a class="reference internal" href="#advanced-usage" id="id13">Advanced Usage</a><ul>
<li><a class="reference internal" href="#some-constants-you-can-use" id="id14">Some constants you can use</a></li>
<li><a class="reference internal" href="#error-handling" id="id15">Error handling</a></li>
<li><a class="reference internal" href="#including-line-numbers-in-asserts-macros" id="id16">Including Line Numbers in Asserts (Macros)</a></li>
<li><a class="reference internal" href="#test-skipping" id="id17">Test Skipping</a></li>
</ul>
</li>
<li><a class="reference internal" href="#appendix" id="id18">Appendix</a><ul>
<li><a class="reference internal" href="#getting-help" id="id19">Getting help</a></li>
<li><a class="reference internal" href="#zsh" id="id20">Zsh</a></li>
</ul>
</li>
</ul>
</div>
</div>
<div class="section" id="introduction">
<h1><a class="toc-backref" href="#id2">Introduction</a></h1>
<p>shUnit2 was originally developed to provide a consistent testing solution for
<a class="reference external" href="http://log4sh.sourceforge.net/">log4sh</a>, a shell based logging framework similar to <a class="reference external" href="http://logging.apache.org/">log4j</a>. During the
development of that product, a repeated problem of having things work just fine
under one shell (<tt class="docutils literal">/bin/bash</tt> on Linux to be specific), and then not working
under another shell (<tt class="docutils literal">/bin/sh</tt> on Solaris) kept coming up. Although several
simple tests were run, they were not adequate and did not catch some corner
cases. The decision was finally made to write a proper unit test framework after
multiple brown-bag releases were made. <em>Research was done to look for an
existing product that met the testing requirements, but no adequate product was
found.</em></p>
<p>Tested Operating Systems (varies over time)</p>
<ul class="simple">
<li>Cygwin</li>
<li>FreeBSD (user supported)</li>
<li>Linux (Gentoo, Ubuntu)</li>
<li>Mac OS X</li>
<li>Solaris 8, 9, 10 (inc. OpenSolaris)</li>
</ul>
<p>Tested Shells</p>
<ul class="simple">
<li>Bourne Shell (<strong>sh</strong>)</li>
<li>BASH - GNU Bourne Again SHell (<strong>bash</strong>)</li>
<li>DASH (<strong>dash</strong>)</li>
<li>Korn Shell (<strong>ksh</strong>)</li>
<li>pdksh - Public Domain Korn Shell (<strong>pdksh</strong>)</li>
<li>zsh - Zsh (<strong>zsh</strong>) (since 2.1.2) <em>please see the Zsh shell errata for more
information</em></li>
</ul>
<p>See the appropriate Release Notes for this release
(<tt class="docutils literal"><span class="pre">doc/RELEASE_NOTES-X.X.X.txt</span></tt>) for the list of actual versions tested.</p>
<div class="section" id="credits-contributors">
<h2><a class="toc-backref" href="#id3">Credits / Contributors</a></h2>
<p>A list of contributors to shUnit2 can be found in the source archive in
<tt class="docutils literal">doc/contributors.txt</tt>. Many thanks go out to all those who have contributed
to make this a better tool.</p>
<p>shUnit2 is the original product of many hours of work by Kate Ward, the primary
author of the code. For other products by her, look up <a class="reference external" href="http://log4sh.sourceforge.net/">log4sh</a> or <a class="reference external" href="http://shflags.googlecode.com/">shFlags</a>, or
visit her website at <a class="reference external" href="http://forestent.com/">http://forestent.com/</a>.</p>
</div>
<div class="section" id="feedback">
<h2><a class="toc-backref" href="#id4">Feedback</a></h2>
<p>Feedback is most certainly welcome for this document. Send your additions,
comments and criticisms to the <a class="reference external" href="mailto:shunit2-users&#64;google.com">shunit2-users&#64;google.com</a> mailing list.</p>
</div>
</div>
<div class="section" id="quickstart">
<h1><a class="toc-backref" href="#id5">Quickstart</a></h1>
<p>This section will give a very quick start to running unit tests with shUnit2.
More information is located in later sections.</p>
<p>Here is a quick sample script to show how easy it is to write a unit test in
shell. <em>Note: the script as it stands expects that you are running it from the
``examples`` directory.</em></p>
<pre class="literal-block">
#! /bin/sh
# file: examples/equality_test.sh
testEquality()
{
assertEquals 1 1
}
# load shunit2
. ../src/shell/shunit2
</pre>
<p>Running the unit test should give results similar to the following.</p>
<pre class="literal-block">
testEquality
Ran 1 test.
OK
</pre>
<p>W00t! You've just run your first successful unit test. So, what just happened?
Quite a bit really, and it all happened simply by sourcing the <tt class="docutils literal">shunit2</tt>
library. The basic functionality for the script above goes like this:</p>
<ul class="simple">
<li>When shUnit2 is sourced, it will walk through any functions defined whose
namestart with the string <tt class="docutils literal">test</tt> and add those to an internal list of tests
to execute. Once a list of test functions to be run has been determined,
shunit2 will go to work.</li>
<li>Before any tests are executed, shUnit2 again looks for a function, this time
one named <tt class="docutils literal">oneTimeSetUp()</tt>. If it exists, it will be run. This function is
normally used to setup the environment for all tests to be run. Things like
creating directories for output or setting environment variables are good to
place here. Just so you know, you can also declare a corresponding function
named <tt class="docutils literal">oneTimeTearDown()</tt> function that does the same thing, but once all
the tests have been completed. It is good for removing temporary directories,
etc.</li>
<li>shUnit2 is now ready to run tests. Before doing so though, it again looks for
another function that might be declared, one named <tt class="docutils literal">setUp()</tt>. If the
function exists, it will be run before each test. It is good for resetting the
environment so that each test starts with a clean slate. At this stage, the
first test is finally run. The success of the test is recorded for a report
that will be generated later. After the test is run, shUnit2 looks for a final
function that might be declared, one named <tt class="docutils literal">tearDown()</tt>. If it exists, it
will be run after each test. It is a good place for cleaning up after each
test, maybe doing things like removing files that were created, or removing
directories. This set of steps, <tt class="docutils literal">setUp()</tt> &gt; <tt class="docutils literal">test()</tt> &gt; <tt class="docutils literal">tearDown()</tt>, is
repeated for all of the available tests.</li>
<li>Once all the work is done, shUnit2 will generate the nice report you saw
above. A summary of all the successes and failures will be given so that you
know how well your code is doing.</li>
</ul>
<p>We should now try adding a test that fails. Change your unit test to look like
this.</p>
<pre class="literal-block">
#! /bin/sh
# file: examples/party_test.sh
testEquality()
{
assertEquals 1 1
}
testPartyLikeItIs1999()
{
year=`date '+%Y'`
assertEquals &quot;It's not 1999 :-(&quot; \
'1999' &quot;${year}&quot;
}
# load shunit2
. ../src/shell/shunit2
</pre>
<p>So, what did you get? I guess it told you that this isn't 1999. Bummer, eh?
Hopefully, you noticed a couple of things that were different about the second
test. First, we added an optional message that the user will see if the assert
fails. Second, we did comparisons of strings instead of integers as in the first
test. It doesn't matter whether you are testing for equality of strings or
integers. Both work equally well with shUnit2.</p>
<p>Hopefully, this is enough to get you started with unit testing. If you want a
ton more examples, take a look at the tests provided with <a class="reference external" href="http://log4sh.sourceforge.net/">log4sh</a> or <a class="reference external" href="http://shflags.googlecode.com/">shFlags</a>.
Both provide excellent examples of more advanced usage. shUnit2 was after all
written to help with the unit testing problems that <a class="reference external" href="http://log4sh.sourceforge.net/">log4sh</a> had.</p>
</div>
<div class="section" id="function-reference">
<h1><a class="toc-backref" href="#id6">Function Reference</a></h1>
<div class="section" id="general-info">
<h2><a class="toc-backref" href="#id7">General Info</a></h2>
<p>Any string values passed should be properly quoted -- they should must be
surrounded by single-quote (') or double-quote (&quot;) characters -- so that the
shell will properly parse them.</p>
</div>
<div class="section" id="asserts">
<h2><a class="toc-backref" href="#id8">Asserts</a></h2>
<dl class="docutils">
<dt><tt class="docutils literal">assertEquals [message] expected actual</tt></dt>
<dd>Asserts that <em>expected</em> and <em>actual</em> are equal to one another. The <em>expected</em>
and <em>actual</em> values can be either strings or integer values as both will be
treated as strings. The <em>message</em> is optional, and must be quoted.</dd>
<dt><tt class="docutils literal">assertNotEquals [message] expected actual</tt></dt>
<dd>Asserts that <em>unexpected</em> and <em>actual</em> are not equal to one another. The
<em>unexpected</em> and <em>actual</em> values can be either strings or integer values as
both will be treaded as strings. The <em>message</em> is optional, and must be
quoted.</dd>
<dt><tt class="docutils literal">assertSame [message] expected actual</tt></dt>
<dd>This function is functionally equivalent to <tt class="docutils literal">assertEquals</tt>.</dd>
<dt><tt class="docutils literal">assertNotSame [message] unexpected actual</tt></dt>
<dd>This function is functionally equivalent to <tt class="docutils literal">assertNotEquals</tt>.</dd>
<dt><tt class="docutils literal">assertNull [message] value</tt></dt>
<dd>Asserts that <em>value</em> is <em>null</em>, or in shell terms, a zero-length string. The
<em>value</em> must be a string as an integer value does not translate into a
zero-length string. The <em>message</em> is optional, and must be quoted.</dd>
<dt><tt class="docutils literal">assertNotNull [message] value</tt></dt>
<dd>Asserts that <em>value</em> is <em>not null</em>, or in shell terms, a non-empty string. The
<em>value</em> may be a string or an integer as the later will be parsed as a
non-empty string value. The <em>message</em> is optional, and must be quoted.</dd>
<dt><tt class="docutils literal">assertTrue [message] condition</tt></dt>
<dd><p class="first">Asserts that a given shell test <em>condition</em> is <em>true</em>. The condition can be as
simple as a shell <em>true</em> value (the value <tt class="docutils literal">0</tt> -- equivalent to
<tt class="docutils literal">${SHUNIT_TRUE}</tt>), or a more sophisticated shell conditional expression. The
<em>message</em> is optional, and must be quoted.</p>
<p>A sophisticated shell conditional expression is equivalent to what the <strong>if</strong>
or <strong>while</strong> shell built-ins would use (more specifically, what the <strong>test</strong>
command would use). Testing for example whether some value is greater than
another value can be done this way.</p>
<pre class="literal-block">
assertTrue &quot;[ 34 -gt 23 ]&quot;
</pre>
<p>Testing for the ability to read a file can also be done. This particular test
will fail.</p>
<pre class="literal-block">
assertTrue 'test failed' &quot;[ -r /some/non-existant/file' ]&quot;
</pre>
<p>As the expressions are standard shell <strong>test</strong> expressions, it is possible to
string multiple expressions together with <tt class="docutils literal"><span class="pre">-a</span></tt> and <tt class="docutils literal"><span class="pre">-o</span></tt> in the standard
fashion. This test will succeed as the entire expression evaluates to <em>true</em>.</p>
<pre class="literal-block">
assertTrue 'test failed' '[ 1 -eq 1 -a 2 -eq 2 ]'
</pre>
<p class="last"><em>One word of warning: be very careful with your quoting as shell is not the
most forgiving of bad quoting, and things will fail in strange ways.</em></p>
</dd>
<dt><tt class="docutils literal">assertFalse [message] condition</tt></dt>
<dd><p class="first">Asserts that a given shell test <em>condition</em> is <em>false</em>. The condition can be
as simple as a shell <em>false</em> value (the value <tt class="docutils literal">1</tt> -- equivalent to
<tt class="docutils literal">${SHUNIT_FALSE}</tt>), or a more sophisticated shell conditional expression.
The <em>message</em> is optional, and must be quoted.</p>
<p class="last"><em>For examples of more sophisticated expressions, see ``assertTrue``.</em></p>
</dd>
</dl>
</div>
<div class="section" id="failures">
<h2><a class="toc-backref" href="#id9">Failures</a></h2>
<p>Just to clarify, failures <strong>do not</strong> test the various arguments against one
another. Failures simply fail, optionally with a message, and that is all they
do. If you need to test arguments against one another, use asserts.</p>
<p>If all failures do is fail, why might one use them? There are times when you may
have some very complicated logic that you need to test, and the simple asserts
provided are simply not adequate. You can do your own validation of the code,
use an <tt class="docutils literal">assertTrue ${SHUNIT_TRUE}</tt> if your own tests succeeded, and use a
failure to record a failure.</p>
<dl class="docutils">
<dt><tt class="docutils literal">fail [message]</tt></dt>
<dd>Fails the test immediately. The <em>message</em> is optional, and must be quoted.</dd>
<dt><tt class="docutils literal">failNotEquals [message] unexpected actual</tt></dt>
<dd><p class="first">Fails the test immediately, reporting that the <em>unexpected</em> and <em>actual</em>
values are not equal to one another. The <em>message</em> is optional, and must be
quoted.</p>
<p class="last"><em>Note: no actual comparison of unexpected and actual is done.</em></p>
</dd>
<dt><tt class="docutils literal">failSame [message] expected actual</tt></dt>
<dd><p class="first">Fails the test immediately, reporting that the <em>expected</em> and <em>actual</em> values
are the same. The <em>message</em> is optional, and must be quoted.</p>
<p class="last"><em>Note: no actual comparison of expected and actual is done.</em></p>
</dd>
<dt><tt class="docutils literal">failNotSame [message] expected actual</tt></dt>
<dd><p class="first">Fails the test immediately, reporting that the <em>expected</em> and <em>actual</em> values
are not the same. The <em>message</em> is optional, and must be quoted.</p>
<p class="last"><em>Note: no actual comparison of expected and actual is done.</em></p>
</dd>
</dl>
</div>
<div class="section" id="setup-teardown">
<h2><a class="toc-backref" href="#id10">Setup/Teardown</a></h2>
<dl class="docutils">
<dt><tt class="docutils literal">oneTimeSetUp</tt></dt>
<dd><p class="first">This function can be be optionally overridden by the user in their test suite.</p>
<p class="last">If this function exists, it will be called once before any tests are run. It
is useful to prepare a common environment for all tests.</p>
</dd>
<dt><tt class="docutils literal">oneTimeTearDown</tt></dt>
<dd><p class="first">This function can be be optionally overridden by the user in their test suite.</p>
<p class="last">If this function exists, it will be called once after all tests are completed.
It is useful to clean up the environment after all tests.</p>
</dd>
<dt><tt class="docutils literal">setUp</tt></dt>
<dd><p class="first">This function can be be optionally overridden by the user in their test suite.</p>
<p class="last">If this function exists, it will be called before each test is run. It is
useful to reset the environment before each test.</p>
</dd>
<dt><tt class="docutils literal">tearDown</tt></dt>
<dd><p class="first">This function can be be optionally overridden by the user in their test suite.</p>
<p class="last">If this function exists, it will be called after each test completes. It is
useful to clean up the environment after each test.</p>
</dd>
</dl>
</div>
<div class="section" id="skipping">
<h2><a class="toc-backref" href="#id11">Skipping</a></h2>
<dl class="docutils">
<dt><tt class="docutils literal">startSkipping</tt></dt>
<dd>This function forces the remaining <em>assert</em> and <em>fail</em> functions to be
&quot;skipped&quot;, i.e. they will have no effect. Each function skipped will be
recorded so that the total of asserts and fails will not be altered.</dd>
<dt><tt class="docutils literal">endSkipping</tt></dt>
<dd>This function returns calls to the <em>assert</em> and <em>fail</em> functions to their
default behavior, i.e. they will be called.</dd>
<dt><tt class="docutils literal">isSkipping</tt></dt>
<dd>This function returns the current state of skipping. It can be compared
against <tt class="docutils literal">${SHUNIT_TRUE}</tt> or <tt class="docutils literal">${SHUNIT_FALSE}</tt> if desired.</dd>
</dl>
</div>
<div class="section" id="suites">
<h2><a class="toc-backref" href="#id12">Suites</a></h2>
<p>The default behavior of shUnit2 is that all tests will be found dynamically. If
you have a specific set of tests you want to run, or you don't want to use the
standard naming scheme of prefixing your tests with <tt class="docutils literal">test</tt>, these functions
are for you. Most users will never use them though.</p>
<dl class="docutils">
<dt><tt class="docutils literal">suite</tt></dt>
<dd><p class="first">This function can be optionally overridden by the user in their test suite.</p>
<p class="last">If this function exists, it will be called when <tt class="docutils literal">shunit2</tt> is sourced. If it
does not exist, shUnit2 will search the parent script for all functions
beginning with the word <tt class="docutils literal">test</tt>, and they will be added dynamically to the
test suite.</p>
</dd>
<dt><tt class="docutils literal">suite_addTest name</tt></dt>
<dd>This function adds a function named <em>name</em> to the list of tests scheduled for
execution as part of this test suite. This function should only be called from
within the <tt class="docutils literal">suite()</tt> function.</dd>
</dl>
</div>
</div>
<div class="section" id="advanced-usage">
<h1><a class="toc-backref" href="#id13">Advanced Usage</a></h1>
<p>This section covers several advanced usage topics.</p>
<div class="section" id="some-constants-you-can-use">
<h2><a class="toc-backref" href="#id14">Some constants you can use</a></h2>
<p>There are several constants provided by shUnit2 as variables that might be of
use to you.</p>
<p>Predefined</p>
<table border="1" class="docutils">
<colgroup>
<col width="23%" />
<col width="77%" />
</colgroup>
<tbody valign="top">
<tr><td><tt class="docutils literal">SHUNIT_VERSION</tt></td>
<td>The version of shUnit2 you are running.</td>
</tr>
<tr><td><tt class="docutils literal">SHUNIT_TRUE</tt></td>
<td>Standard shell <em>true</em> value (the integer value 0).</td>
</tr>
<tr><td><tt class="docutils literal">SHUNIT_FALSE</tt></td>
<td>Standard shell <em>false</em> value (the integer value 1).</td>
</tr>
<tr><td><tt class="docutils literal">SHUNIT_ERROR</tt></td>
<td>The integer value 2.</td>
</tr>
<tr><td><tt class="docutils literal">SHUNIT_TMPDIR</tt></td>
<td>Path to temporary directory that will be automatically
cleaned up upon exit of shUnit2.</td>
</tr>
</tbody>
</table>
<p>User defined</p>
<table border="1" class="docutils">
<colgroup>
<col width="23%" />
<col width="77%" />
</colgroup>
<tbody valign="top">
<tr><td><tt class="docutils literal">SHUNIT_PARENT</tt></td>
<td>The filename of the shell script containing the tests. This
is needed specifically for Zsh support.</td>
</tr>
</tbody>
</table>
</div>
<div class="section" id="error-handling">
<h2><a class="toc-backref" href="#id15">Error handling</a></h2>
<p>The constants values <tt class="docutils literal">SHUNIT_TRUE</tt>, <tt class="docutils literal">SHUNIT_FALSE</tt>, and <tt class="docutils literal">SHUNIT_ERROR</tt> are
returned from nearly every function to indicate the success or failure of the
function. Additionally the variable <tt class="docutils literal">flags_error</tt> is filled with a detailed
error message if any function returns with a <tt class="docutils literal">SHUNIT_ERROR</tt> value.</p>
</div>
<div class="section" id="including-line-numbers-in-asserts-macros">
<h2><a class="toc-backref" href="#id16">Including Line Numbers in Asserts (Macros)</a></h2>
<p>If you include lots of assert statements in an individual test function, it can
become difficult to determine exactly which assert was thrown unless your
messages are unique. To help somewhat, line numbers can be included in the
assert messages. To enable this, a special shell &quot;macro&quot; must be used rather
than the standard assert calls. <em>Shell doesn't actually have macros; the name is
used here as the operation is similar to a standard macro.</em></p>
<p>For example, to include line numbers for a <tt class="docutils literal">assertEquals()</tt> function call,
replace the <tt class="docutils literal">assertEquals()</tt> with <tt class="docutils literal">${_ASSERT_EQUALS_}</tt>.</p>
<p>Example&nbsp;--&nbsp;Asserts with and without line numbers</p>
<pre class="literal-block">
#! /bin/sh
# file: examples/lineno_test.sh
testLineNo()
{
# this assert will have line numbers included (e.g. &quot;ASSERT:[123] ...&quot;)
echo &quot;ae: ${_ASSERT_EQUALS_}&quot;
${_ASSERT_EQUALS_} 'not equal' 1 2
# this assert will not have line numbers included (e.g. &quot;ASSERT: ...&quot;)
assertEquals 'not equal' 1 2
}
# load shunit2
. ../src/shell/shunit2
</pre>
<p>Notes:</p>
<ol class="arabic">
<li><p class="first">Due to how shell parses command-line arguments, all strings used with macros
should be quoted twice. Namely, single-quotes must be converted to
single-double-quotes, and vice-versa. If the string being passed is
absolutely for sure not empty, the extra quoting is not necessary.</p>
<p>Normal <tt class="docutils literal">assertEquals</tt> call.</p>
<pre class="literal-block">
assertEquals 'some message' 'x' ''
</pre>
<p>Macro <tt class="docutils literal">_ASSERT_EQUALS_</tt> call. Note the extra quoting around the <em>message</em>
and the <em>null</em> value.</p>
<pre class="literal-block">
_ASSERT_EQUALS_ '&quot;some message&quot;' 'x' '&quot;&quot;'
</pre>
</li>
<li><p class="first">Line numbers are not supported in all shells. If a shell does not support
them, no errors will be thrown. Supported shells include: <strong>bash</strong> (&gt;=3.0),
<strong>ksh</strong>, <strong>pdksh</strong>, and <strong>zsh</strong>.</p>
</li>
</ol>
</div>
<div class="section" id="test-skipping">
<h2><a class="toc-backref" href="#id17">Test Skipping</a></h2>
<p>There are times where the test code you have written is just not applicable to
the system you are running on. This section describes how to skip these tests
but maintain the total test count.</p>
<p>Probably the easiest example would be shell code that is meant to run under the
<strong>bash</strong> shell, but the unit test is running under the Bourne shell. There are
things that just won't work. The following test code demonstrates two sample
functions, one that will be run under any shell, and the another that will run
only under the <strong>bash</strong> shell.</p>
<p>Example&nbsp;-- math include</p>
<pre class="literal-block">
# available as examples/math.inc
add_generic()
{
num_a=$1
num_b=$2
expr $1 + $2
}
add_bash()
{
num_a=$1
num_b=$2
echo $(($1 + $2))
}
</pre>
<p>And here is a corresponding unit test that correctly skips the <tt class="docutils literal">add_bash()</tt>
function when the unit test is not running under the <strong>bash</strong> shell.</p>
<p>Example&nbsp;-- math unit test</p>
<pre class="literal-block">
#! /bin/sh
# available as examples/math_test.sh
testAdding()
{
result=`add_generic 1 2`
assertEquals \
&quot;the result of '${result}' was wrong&quot; \
3 &quot;${result}&quot;
# disable non-generic tests
[ -z &quot;${BASH_VERSION:-}&quot; ] &amp;&amp; startSkipping
result=`add_bash 1 2`
assertEquals \
&quot;the result of '${result}' was wrong&quot; \
3 &quot;${result}&quot;
}
oneTimeSetUp()
{
# load include to test
. ./math.inc
}
# load and run shUnit2
. ../src/shell/shunit2
</pre>
<p>Running the above test under the <strong>bash</strong> shell will result in the following
output.</p>
<pre class="literal-block">
$ /bin/bash math_test.sh
testAdding
Ran 1 test.
OK
</pre>
<p>But, running the test under any other Unix shell will result in the following
output.</p>
<pre class="literal-block">
$ /bin/ksh math_test.sh
testAdding
Ran 1 test.
OK (skipped=1)
</pre>
<p>As you can see, the total number of tests has not changed, but the report
indicates that some tests were skipped.</p>
<p>Skipping can be controlled with the following functions: <tt class="docutils literal">startSkipping()</tt>,
<tt class="docutils literal">endSkipping()</tt>, and <tt class="docutils literal">isSkipping()</tt>. Once skipping is enabled, it will
remain enabled until the end of the current test function call, after which
skipping is disabled.</p>
</div>
</div>
<div class="section" id="appendix">
<h1><a class="toc-backref" href="#id18">Appendix</a></h1>
<div class="section" id="getting-help">
<h2><a class="toc-backref" href="#id19">Getting help</a></h2>
<p>For help, please send requests to either the <a class="reference external" href="mailto:shunit2-users&#64;googlegroups.com">shunit2-users&#64;googlegroups.com</a>
mailing list (archives available on the web at
<a class="reference external" href="http://groups.google.com/group/shunit2-users">http://groups.google.com/group/shunit2-users</a>) or directly to
Kate Ward &lt;kate dot ward at forestent dot com&gt;.</p>
</div>
<div class="section" id="zsh">
<h2><a class="toc-backref" href="#id20">Zsh</a></h2>
<p>For compatibility with Zsh, there is one requirement that must be met -- the
<tt class="docutils literal">shwordsplit</tt> option must be set. There are three ways to accomplish this.</p>
<ol class="arabic">
<li><p class="first">In the unit-test script, add the following shell code snippet before sourcing
the <tt class="docutils literal">shunit2</tt> library.</p>
<pre class="literal-block">
setopt shwordsplit
</pre>
</li>
<li><p class="first">When invoking <strong>zsh</strong> from either the command-line or as a script with
<tt class="docutils literal">#!</tt>, add the <tt class="docutils literal"><span class="pre">-y</span></tt> parameter.</p>
<pre class="literal-block">
#! /bin/zsh -y
</pre>
</li>
<li><p class="first">When invoking <strong>zsh</strong> from the command-line, add <tt class="docutils literal"><span class="pre">-o</span> shwordsplit <span class="pre">--</span></tt> as
parameters before the script name.</p>
<pre class="literal-block">
$ zsh -o shwordsplit -- some_script
</pre>
</li>
</ol>
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===========================
shUnit2 2.1.x Documentation
===========================
Abstract
========
shUnit2_ is a xUnit_ unit test framework for Bourne based shell scripts, and it
is designed to work in a similar manner to JUnit_, PyUnit_, etc.. If you have
ever had the desire to write a unit test for a shell script, shUnit2 can do the
job.
.. contents:: Table of Contents
:depth: 2
Introduction
============
shUnit2 was originally developed to provide a consistent testing solution for
log4sh_, a shell based logging framework similar to log4j_. During the
development of that product, a repeated problem of having things work just fine
under one shell (``/bin/bash`` on Linux to be specific), and then not working
under another shell (``/bin/sh`` on Solaris) kept coming up. Although several
simple tests were run, they were not adequate and did not catch some corner
cases. The decision was finally made to write a proper unit test framework after
multiple brown-bag releases were made. *Research was done to look for an
existing product that met the testing requirements, but no adequate product was
found.*
Tested Operating Systems (varies over time)
- Cygwin
- FreeBSD (user supported)
- Linux (Gentoo, Ubuntu)
- Mac OS X
- Solaris 8, 9, 10 (inc. OpenSolaris)
Tested Shells
- Bourne Shell (**sh**)
- BASH - GNU Bourne Again SHell (**bash**)
- DASH (**dash**)
- Korn Shell (**ksh**)
- pdksh - Public Domain Korn Shell (**pdksh**)
- zsh - Zsh (**zsh**) (since 2.1.2) *please see the Zsh shell errata for more
information*
See the appropriate Release Notes for this release
(``doc/RELEASE_NOTES-X.X.X.txt``) for the list of actual versions tested.
Credits / Contributors
----------------------
A list of contributors to shUnit2 can be found in the source archive in
``doc/contributors.txt``. Many thanks go out to all those who have contributed
to make this a better tool.
shUnit2 is the original product of many hours of work by Kate Ward, the primary
author of the code. For other products by her, look up log4sh_ or shFlags_, or
visit her website at http://forestent.com/.
Feedback
--------
Feedback is most certainly welcome for this document. Send your additions,
comments and criticisms to the shunit2-users@google.com mailing list.
Quickstart
==========
This section will give a very quick start to running unit tests with shUnit2.
More information is located in later sections.
Here is a quick sample script to show how easy it is to write a unit test in
shell. *Note: the script as it stands expects that you are running it from the
``examples`` directory.* ::
#! /bin/sh
# file: examples/equality_test.sh
testEquality()
{
assertEquals 1 1
}
# load shunit2
. ../src/shell/shunit2
Running the unit test should give results similar to the following. ::
testEquality
Ran 1 test.
OK
W00t! You've just run your first successful unit test. So, what just happened?
Quite a bit really, and it all happened simply by sourcing the ``shunit2``
library. The basic functionality for the script above goes like this:
- When shUnit2 is sourced, it will walk through any functions defined whose
namestart with the string ``test`` and add those to an internal list of tests
to execute. Once a list of test functions to be run has been determined,
shunit2 will go to work.
- Before any tests are executed, shUnit2 again looks for a function, this time
one named ``oneTimeSetUp()``. If it exists, it will be run. This function is
normally used to setup the environment for all tests to be run. Things like
creating directories for output or setting environment variables are good to
place here. Just so you know, you can also declare a corresponding function
named ``oneTimeTearDown()`` function that does the same thing, but once all
the tests have been completed. It is good for removing temporary directories,
etc.
- shUnit2 is now ready to run tests. Before doing so though, it again looks for
another function that might be declared, one named ``setUp()``. If the
function exists, it will be run before each test. It is good for resetting the
environment so that each test starts with a clean slate. At this stage, the
first test is finally run. The success of the test is recorded for a report
that will be generated later. After the test is run, shUnit2 looks for a final
function that might be declared, one named ``tearDown()``. If it exists, it
will be run after each test. It is a good place for cleaning up after each
test, maybe doing things like removing files that were created, or removing
directories. This set of steps, ``setUp()`` > ``test()`` > ``tearDown()``, is
repeated for all of the available tests.
- Once all the work is done, shUnit2 will generate the nice report you saw
above. A summary of all the successes and failures will be given so that you
know how well your code is doing.
We should now try adding a test that fails. Change your unit test to look like
this. ::
#! /bin/sh
# file: examples/party_test.sh
testEquality()
{
assertEquals 1 1
}
testPartyLikeItIs1999()
{
year=`date '+%Y'`
assertEquals "It's not 1999 :-(" \
'1999' "${year}"
}
# load shunit2
. ../src/shell/shunit2
So, what did you get? I guess it told you that this isn't 1999. Bummer, eh?
Hopefully, you noticed a couple of things that were different about the second
test. First, we added an optional message that the user will see if the assert
fails. Second, we did comparisons of strings instead of integers as in the first
test. It doesn't matter whether you are testing for equality of strings or
integers. Both work equally well with shUnit2.
Hopefully, this is enough to get you started with unit testing. If you want a
ton more examples, take a look at the tests provided with log4sh_ or shFlags_.
Both provide excellent examples of more advanced usage. shUnit2 was after all
written to help with the unit testing problems that log4sh_ had.
Function Reference
==================
General Info
------------
Any string values passed should be properly quoted -- they should must be
surrounded by single-quote (') or double-quote (") characters -- so that the
shell will properly parse them.
Asserts
-------
``assertEquals [message] expected actual``
Asserts that *expected* and *actual* are equal to one another. The *expected*
and *actual* values can be either strings or integer values as both will be
treated as strings. The *message* is optional, and must be quoted.
``assertNotEquals [message] expected actual``
Asserts that *unexpected* and *actual* are not equal to one another. The
*unexpected* and *actual* values can be either strings or integer values as
both will be treaded as strings. The *message* is optional, and must be
quoted.
``assertSame [message] expected actual``
This function is functionally equivalent to ``assertEquals``.
``assertNotSame [message] unexpected actual``
This function is functionally equivalent to ``assertNotEquals``.
``assertNull [message] value``
Asserts that *value* is *null*, or in shell terms, a zero-length string. The
*value* must be a string as an integer value does not translate into a
zero-length string. The *message* is optional, and must be quoted.
``assertNotNull [message] value``
Asserts that *value* is *not null*, or in shell terms, a non-empty string. The
*value* may be a string or an integer as the later will be parsed as a
non-empty string value. The *message* is optional, and must be quoted.
``assertTrue [message] condition``
Asserts that a given shell test *condition* is *true*. The condition can be as
simple as a shell *true* value (the value ``0`` -- equivalent to
``${SHUNIT_TRUE}``), or a more sophisticated shell conditional expression. The
*message* is optional, and must be quoted.
A sophisticated shell conditional expression is equivalent to what the **if**
or **while** shell built-ins would use (more specifically, what the **test**
command would use). Testing for example whether some value is greater than
another value can be done this way. ::
assertTrue "[ 34 -gt 23 ]"
Testing for the ability to read a file can also be done. This particular test
will fail. ::
assertTrue 'test failed' "[ -r /some/non-existant/file' ]"
As the expressions are standard shell **test** expressions, it is possible to
string multiple expressions together with ``-a`` and ``-o`` in the standard
fashion. This test will succeed as the entire expression evaluates to *true*.
::
assertTrue 'test failed' '[ 1 -eq 1 -a 2 -eq 2 ]'
*One word of warning: be very careful with your quoting as shell is not the
most forgiving of bad quoting, and things will fail in strange ways.*
``assertFalse [message] condition``
Asserts that a given shell test *condition* is *false*. The condition can be
as simple as a shell *false* value (the value ``1`` -- equivalent to
``${SHUNIT_FALSE}``), or a more sophisticated shell conditional expression.
The *message* is optional, and must be quoted.
*For examples of more sophisticated expressions, see ``assertTrue``.*
Failures
--------
Just to clarify, failures **do not** test the various arguments against one
another. Failures simply fail, optionally with a message, and that is all they
do. If you need to test arguments against one another, use asserts.
If all failures do is fail, why might one use them? There are times when you may
have some very complicated logic that you need to test, and the simple asserts
provided are simply not adequate. You can do your own validation of the code,
use an ``assertTrue ${SHUNIT_TRUE}`` if your own tests succeeded, and use a
failure to record a failure.
``fail [message]``
Fails the test immediately. The *message* is optional, and must be quoted.
``failNotEquals [message] unexpected actual``
Fails the test immediately, reporting that the *unexpected* and *actual*
values are not equal to one another. The *message* is optional, and must be
quoted.
*Note: no actual comparison of unexpected and actual is done.*
``failSame [message] expected actual``
Fails the test immediately, reporting that the *expected* and *actual* values
are the same. The *message* is optional, and must be quoted.
*Note: no actual comparison of expected and actual is done.*
``failNotSame [message] expected actual``
Fails the test immediately, reporting that the *expected* and *actual* values
are not the same. The *message* is optional, and must be quoted.
*Note: no actual comparison of expected and actual is done.*
Setup/Teardown
--------------
``oneTimeSetUp``
This function can be be optionally overridden by the user in their test suite.
If this function exists, it will be called once before any tests are run. It
is useful to prepare a common environment for all tests.
``oneTimeTearDown``
This function can be be optionally overridden by the user in their test suite.
If this function exists, it will be called once after all tests are completed.
It is useful to clean up the environment after all tests.
``setUp``
This function can be be optionally overridden by the user in their test suite.
If this function exists, it will be called before each test is run. It is
useful to reset the environment before each test.
``tearDown``
This function can be be optionally overridden by the user in their test suite.
If this function exists, it will be called after each test completes. It is
useful to clean up the environment after each test.
Skipping
--------
``startSkipping``
This function forces the remaining *assert* and *fail* functions to be
"skipped", i.e. they will have no effect. Each function skipped will be
recorded so that the total of asserts and fails will not be altered.
``endSkipping``
This function returns calls to the *assert* and *fail* functions to their
default behavior, i.e. they will be called.
``isSkipping``
This function returns the current state of skipping. It can be compared
against ``${SHUNIT_TRUE}`` or ``${SHUNIT_FALSE}`` if desired.
Suites
------
The default behavior of shUnit2 is that all tests will be found dynamically. If
you have a specific set of tests you want to run, or you don't want to use the
standard naming scheme of prefixing your tests with ``test``, these functions
are for you. Most users will never use them though.
``suite``
This function can be optionally overridden by the user in their test suite.
If this function exists, it will be called when ``shunit2`` is sourced. If it
does not exist, shUnit2 will search the parent script for all functions
beginning with the word ``test``, and they will be added dynamically to the
test suite.
``suite_addTest name``
This function adds a function named *name* to the list of tests scheduled for
execution as part of this test suite. This function should only be called from
within the ``suite()`` function.
Advanced Usage
==============
This section covers several advanced usage topics.
Some constants you can use
--------------------------
There are several constants provided by shUnit2 as variables that might be of
use to you.
Predefined
================== ===========================================================
``SHUNIT_VERSION`` The version of shUnit2 you are running.
``SHUNIT_TRUE`` Standard shell *true* value (the integer value 0).
``SHUNIT_FALSE`` Standard shell *false* value (the integer value 1).
``SHUNIT_ERROR`` The integer value 2.
``SHUNIT_TMPDIR`` Path to temporary directory that will be automatically
cleaned up upon exit of shUnit2.
================== ===========================================================
User defined
================== ===========================================================
``SHUNIT_PARENT`` The filename of the shell script containing the tests. This
is needed specifically for Zsh support.
================== ===========================================================
Error handling
--------------
The constants values ``SHUNIT_TRUE``, ``SHUNIT_FALSE``, and ``SHUNIT_ERROR`` are
returned from nearly every function to indicate the success or failure of the
function. Additionally the variable ``flags_error`` is filled with a detailed
error message if any function returns with a ``SHUNIT_ERROR`` value.
Including Line Numbers in Asserts (Macros)
------------------------------------------
If you include lots of assert statements in an individual test function, it can
become difficult to determine exactly which assert was thrown unless your
messages are unique. To help somewhat, line numbers can be included in the
assert messages. To enable this, a special shell "macro" must be used rather
than the standard assert calls. *Shell doesn't actually have macros; the name is
used here as the operation is similar to a standard macro.*
For example, to include line numbers for a ``assertEquals()`` function call,
replace the ``assertEquals()`` with ``${_ASSERT_EQUALS_}``.
Example<EFBFBD>--<2D>Asserts with and without line numbers ::
#! /bin/sh
# file: examples/lineno_test.sh
testLineNo()
{
# this assert will have line numbers included (e.g. "ASSERT:[123] ...")
echo "ae: ${_ASSERT_EQUALS_}"
${_ASSERT_EQUALS_} 'not equal' 1 2
# this assert will not have line numbers included (e.g. "ASSERT: ...")
assertEquals 'not equal' 1 2
}
# load shunit2
. ../src/shell/shunit2
Notes:
#. Due to how shell parses command-line arguments, all strings used with macros
should be quoted twice. Namely, single-quotes must be converted to
single-double-quotes, and vice-versa. If the string being passed is
absolutely for sure not empty, the extra quoting is not necessary.
Normal ``assertEquals`` call. ::
assertEquals 'some message' 'x' ''
Macro ``_ASSERT_EQUALS_`` call. Note the extra quoting around the *message*
and the *null* value. ::
_ASSERT_EQUALS_ '"some message"' 'x' '""'
#. Line numbers are not supported in all shells. If a shell does not support
them, no errors will be thrown. Supported shells include: **bash** (>=3.0),
**ksh**, **pdksh**, and **zsh**.
Test Skipping
-------------
There are times where the test code you have written is just not applicable to
the system you are running on. This section describes how to skip these tests
but maintain the total test count.
Probably the easiest example would be shell code that is meant to run under the
**bash** shell, but the unit test is running under the Bourne shell. There are
things that just won't work. The following test code demonstrates two sample
functions, one that will be run under any shell, and the another that will run
only under the **bash** shell.
Example<EFBFBD>-- math include ::
# available as examples/math.inc
add_generic()
{
num_a=$1
num_b=$2
expr $1 + $2
}
add_bash()
{
num_a=$1
num_b=$2
echo $(($1 + $2))
}
And here is a corresponding unit test that correctly skips the ``add_bash()``
function when the unit test is not running under the **bash** shell.
Example<EFBFBD>-- math unit test ::
#! /bin/sh
# available as examples/math_test.sh
testAdding()
{
result=`add_generic 1 2`
assertEquals \
"the result of '${result}' was wrong" \
3 "${result}"
# disable non-generic tests
[ -z "${BASH_VERSION:-}" ] && startSkipping
result=`add_bash 1 2`
assertEquals \
"the result of '${result}' was wrong" \
3 "${result}"
}
oneTimeSetUp()
{
# load include to test
. ./math.inc
}
# load and run shUnit2
. ../src/shell/shunit2
Running the above test under the **bash** shell will result in the following
output. ::
$ /bin/bash math_test.sh
testAdding
Ran 1 test.
OK
But, running the test under any other Unix shell will result in the following
output. ::
$ /bin/ksh math_test.sh
testAdding
Ran 1 test.
OK (skipped=1)
As you can see, the total number of tests has not changed, but the report
indicates that some tests were skipped.
Skipping can be controlled with the following functions: ``startSkipping()``,
``endSkipping()``, and ``isSkipping()``. Once skipping is enabled, it will
remain enabled until the end of the current test function call, after which
skipping is disabled.
Appendix
========
Getting help
------------
For help, please send requests to either the shunit2-users@googlegroups.com
mailing list (archives available on the web at
http://groups.google.com/group/shunit2-users) or directly to
Kate Ward <kate dot ward at forestent dot com>.
Zsh
---
For compatibility with Zsh, there is one requirement that must be met -- the
``shwordsplit`` option must be set. There are three ways to accomplish this.
#. In the unit-test script, add the following shell code snippet before sourcing
the ``shunit2`` library. ::
setopt shwordsplit
#. When invoking **zsh** from either the command-line or as a script with
``#!``, add the ``-y`` parameter. ::
#! /bin/zsh -y
#. When invoking **zsh** from the command-line, add ``-o shwordsplit --`` as
parameters before the script name. ::
$ zsh -o shwordsplit -- some_script
.. _log4sh: http://log4sh.sourceforge.net/
.. _log4j: http://logging.apache.org/
.. _JUnit: http://www.junit.org/
.. _PyUnit: http://pyunit.sourceforge.net/
.. _shFlags: http://shflags.googlecode.com/
.. _shUnit2: http://shunit2.googlecode.com/
.. _xUnit: http://en.wikipedia.org/wiki/XUnit
.. generate HTML using rst2html from Docutils of
.. http://docutils.sourceforge.net/
..
.. vim:fileencoding=latin1:ft=rst:spell:sts=2:sw=2:tw=80
.. $Revision: 233 $

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#! /bin/sh
# file: examples/equality_test.sh
testEquality()
{
assertEquals 1 1
}
# load shunit2
. ../src/shunit2

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#! /bin/sh
# file: examples/lineno_test.sh
testLineNo()
{
# this assert will have line numbers included (e.g. "ASSERT:[123] ...") if
# they are supported.
echo "_ASSERT_EQUALS_ macro value: ${_ASSERT_EQUALS_}"
${_ASSERT_EQUALS_} 'not equal' 1 2
# this assert will not have line numbers included (e.g. "ASSERT: ...")
assertEquals 'not equal' 1 2
}
# load shunit2
. ../src/shunit2

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# available as examples/math.inc
add_generic()
{
num_a=$1
num_b=$2
expr $1 + $2
}
add_bash()
{
num_a=$1
num_b=$2
echo $(($1 + $2))
}

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#! /bin/sh
# available as examples/math_test.sh
testAdding()
{
result=`add_generic 1 2`
assertEquals \
"the result of '${result}' was wrong" \
3 "${result}"
# disable non-generic tests
[ -z "${BASH_VERSION:-}" ] && startSkipping
result=`add_bash 1 2`
assertEquals \
"the result of '${result}' was wrong" \
3 "${result}"
}
oneTimeSetUp()
{
# load include to test
. ./math.inc
}
# load and run shUnit2
. ../src/shunit2

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#!/bin/sh
# vim:et:ft=sh:sts=2:sw=2
#
# Copyright 2008 Kate Ward. All Rights Reserved.
# Released under the LGPL (GNU Lesser General Public License)
#
# Author: kate.ward@forestent.com (Kate Ward)
#
# Example unit test for the mkdir command.
#
# There are times when an existing shell script needs to be tested. In this
# example, we will test several aspects of the the mkdir command, but the
# techniques could be used for any existing shell script.
#-----------------------------------------------------------------------------
# suite tests
#
testMissingDirectoryCreation()
{
${mkdirCmd} "${testDir}" >${stdoutF} 2>${stderrF}
rtrn=$?
th_assertTrueWithNoOutput ${rtrn} "${stdoutF}" "${stderrF}"
assertTrue 'directory missing' "[ -d '${testDir}' ]"
}
testExistingDirectoryCreationFails()
{
# create a directory to test against
${mkdirCmd} "${testDir}"
# test for expected failure while trying to create directory that exists
${mkdirCmd} "${testDir}" >${stdoutF} 2>${stderrF}
rtrn=$?
assertFalse 'expecting return code of 1 (false)' ${rtrn}
assertNull 'unexpected output to stdout' "`cat ${stdoutF}`"
assertNotNull 'expected error message to stderr' "`cat ${stderrF}`"
assertTrue 'directory missing' "[ -d '${testDir}' ]"
}
testRecursiveDirectoryCreation()
{
testDir2="${testDir}/test2"
${mkdirCmd} -p "${testDir2}" >${stdoutF} 2>${stderrF}
rtrn=$?
th_assertTrueWithNoOutput ${rtrn} "${stdoutF}" "${stderrF}"
assertTrue 'first directory missing' "[ -d '${testDir}' ]"
assertTrue 'second directory missing' "[ -d '${testDir2}' ]"
}
#-----------------------------------------------------------------------------
# suite functions
#
th_assertTrueWithNoOutput()
{
th_return_=$1
th_stdout_=$2
th_stderr_=$3
assertFalse 'unexpected output to STDOUT' "[ -s '${th_stdout_}' ]"
assertFalse 'unexpected output to STDERR' "[ -s '${th_stderr_}' ]"
unset th_return_ th_stdout_ th_stderr_
}
oneTimeSetUp()
{
outputDir="${SHUNIT_TMPDIR}/output"
mkdir "${outputDir}"
stdoutF="${outputDir}/stdout"
stderrF="${outputDir}/stderr"
mkdirCmd='mkdir' # save command name in variable to make future changes easy
testDir="${SHUNIT_TMPDIR}/some_test_dir"
}
tearDown()
{
rm -fr "${testDir}"
}
# load and run shUnit2
[ -n "${ZSH_VERSION:-}" ] && SHUNIT_PARENT=$0
. ../src/shunit2

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#! /bin/sh
# file: examples/party_test.sh
testEquality()
{
assertEquals 1 1
}
testPartyLikeItIs1999()
{
year=`date '+%Y'`
assertEquals "It's not 1999 :-(" \
'1999' "${year}"
}
# load shunit2
. ../src/shunit2

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# vim:et:ft=sh:sts=2:sw=2
#
# Copyright 2008 Kate Ward. All Rights Reserved.
# Released under the LGPL (GNU Lesser General Public License).
#
# Author: kate.ward@forestent.com (Kate Ward)
#
# Library of shell functions.
# Convert a relative path into it's absolute equivalent.
#
# This function will automatically prepend the current working directory if the
# path is not already absolute. It then removes all parent references (../) to
# reconstruct the proper absolute path.
#
# Args:
# shlib_path_: string: relative path
# Outputs:
# string: absolute path
shlib_relToAbsPath()
{
shlib_path_=$1
# prepend current directory to relative paths
echo "${shlib_path_}" |grep '^/' >/dev/null 2>&1 \
|| shlib_path_="${PWD}/${shlib_path_}"
# clean up the path. if all seds supported true regular expressions, then
# this is what it would be:
shlib_old_=${shlib_path_}
while true; do
shlib_new_=`echo "${shlib_old_}" |sed 's/[^/]*\/\.\.\/*//;s/\/\.\//\//'`
[ "${shlib_old_}" = "${shlib_new_}" ] && break
shlib_old_=${shlib_new_}
done
echo "${shlib_new_}"
unset shlib_path_ shlib_old_ shlib_new_
}

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#! /bin/sh
# $Id: versions 175 2013-01-14 22:16:01Z kate.ward@forestent.com $
# vim:et:ft=sh:sts=2:sw=2
#
# Copyright 2008 Kate Ward. All Rights Reserved.
# Released under the LGPL (GNU Lesser General Public License)
#
# Author: kate.ward@forestent.com (Kate Ward)
#
# This library provides reusable functions that determine actual names and
# versions of installed shells and the OS. The library can also be run as a
# script if set execuatable.
ARGV0=`basename "$0"`
LSB_RELEASE='/etc/lsb-release'
VERSIONS_SHELLS="/bin/bash /bin/dash /bin/ksh /bin/pdksh /bin/sh /bin/zsh"
TRUE=0
FALSE=1
ERROR=2
UNAME_R=`uname -r`
UNAME_S=`uname -s`
__versions_haveStrings=${ERROR}
#------------------------------------------------------------------------------
# functions
#
versions_osName()
{
os_name_='unrecognized'
os_system_=${UNAME_S}
case ${os_system_} in
CYGWIN_NT-*) os_name_='Cygwin' ;;
Darwin) os_name_='Mac OS X' ;;
FreeBSD) os_name_='FreeBSD' ;;
Linux) os_name_='Linux' ;;
SunOS)
if grep 'OpenSolaris' /etc/release >/dev/null; then
os_name_='OpenSolaris'
else
os_name_='Solaris'
fi
;;
esac
echo ${os_name_}
unset os_name_ os_system_
}
versions_osVersion()
{
os_version_='unrecognized'
os_system_=${UNAME_S}
os_release_=${UNAME_R}
case ${os_system_} in
CYGWIN_NT-*)
os_version_=`expr "${os_release_}" : '\([0-9]*\.[0-9]\.[0-9]*\).*'`
;;
Darwin)
major_='10'
sub_=`echo ${os_release_} |sed 's/^[0-9]*\.\([0-9]*\)\.[0-9]*$/\1/'`
case ${os_release_} in
8.*) minor_='4' ;;
9.*) minor_='5' ;;
10.*) minor_='6' ;;
11.*) minor_='7' ;;
12.*) minor_='8' ;;
*) minor_='X'; sub_='X' ;;
esac
os_version_="${major_}.${minor_}.${sub_}"
;;
FreeBSD)
os_version_=`expr "${os_release_}" : '\([0-9]*\.[0-9]*\)-.*'`
;;
Linux)
if [ -r "${LSB_RELEASE}" ]; then
if grep -q 'DISTRIB_ID=Ubuntu' "${LSB_RELEASE}"; then
os_version_=`cat "${LSB_RELEASE}" \
|awk -F= '$1~/DISTRIB_DESCRIPTION/{print $2}' \
|sed 's/"//g;s/ /-/g'`
fi
elif [ -r '/etc/redhat-release' ]; then
os_version_=`cat /etc/redhat-release`
fi
;;
SunOS)
if grep 'OpenSolaris' /etc/release >/dev/null; then
os_version_=`grep 'OpenSolaris' /etc/release |awk '{print $2"("$3")"}'`
else
major_=`echo ${os_release_} |sed 's/[0-9]*\.\([0-9]*\)/\1/'`
minor_=`grep Solaris /etc/release |sed 's/[^u]*\(u[0-9]*\).*/\1/'`
os_version_="${major_}${minor_}"
fi
;;
esac
echo ${os_version_}
unset os_name_ os_release_ os_version_ major_ minor_ sub_
}
versions_shellVersion()
{
shell_=$1
if [ ! -x "${shell_}" ]; then
echo 'not installed'
return
fi
version_=''
case ${shell_} in
*/sh)
# TODO(kward): fix this
## this could be one of any number of shells. try until one fits.
#version_=`versions_shell_bash ${shell_}`
## dash cannot be self determined yet
#[ -z "${version_}" ] && version_=`versions_shell_ksh ${shell_}`
## pdksh is covered in versions_shell_ksh()
#[ -z "${version_}" ] && version_=`versions_shell_zsh ${shell_}`
;;
*/bash) version_=`versions_shell_bash ${shell_}` ;;
*/dash)
# simply assuming Ubuntu Linux until somebody comes up with a better
# test. the following test will return an empty string if dash is not
# installed.
version_=`versions_shell_dash`
;;
*/ksh) version_=`versions_shell_ksh ${shell_}` ;;
*/pdksh) version_=`versions_shell_pdksh ${shell_}` ;;
*/zsh) version_=`versions_shell_zsh ${shell_}` ;;
*) version_='invalid'
esac
echo ${version_:-unknown}
unset shell_ version_
}
versions_shell_bash()
{
$1 --version 2>&1 |grep 'GNU bash' |sed 's/.*version \([^ ]*\).*/\1/'
}
versions_shell_dash()
{
eval dpkg >/dev/null 2>&1
[ $? -eq 127 ] && return # return if dpkg not found
dpkg -l |grep ' dash ' |awk '{print $3}'
}
versions_shell_ksh()
{
versions_shell_=$1
# try a few different ways to figure out the version
versions_version_=`${versions_shell_} --version : 2>&1`
if [ $? -eq 0 ]; then
versions_version_=`echo "${versions_version_}" \
|sed 's/.*\([0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9]\).*/\1/'`
else
versions_version_=''
fi
if [ -z "${versions_version_}" ]; then
_versions_have_strings
versions_version_=`strings ${versions_shell_} 2>&1 \
|grep Version \
|sed 's/^.*Version \(.*\)$/\1/;s/ s+ \$$//;s/ /-/g'`
fi
if [ -z "${versions_version_}" ]; then
versions_version_=`versions_shell_pdksh ${versions_shell_}`
fi
echo ${versions_version_}
unset versions_shell_ versions_version_
}
versions_shell_pdksh()
{
_versions_have_strings
strings $1 2>&1 \
|grep 'PD KSH' \
|sed -e 's/.*PD KSH \(.*\)/\1/;s/ /-/g'
}
versions_shell_zsh()
{
versions_shell_=$1
# try a few different ways to figure out the version
versions_version_=`echo 'echo ${ZSH_VERSION}' |${versions_shell_}`
if [ -z "${versions_version_}" ]; then
versions_version_=`${versions_shell_} --version 2>&1 |awk '{print $2}'`
fi
echo ${versions_version_}
unset versions_shell_ versions_version_
}
# Determine if the 'strings' binary installed.
_versions_have_strings()
{
[ ${__versions_haveStrings} -ne ${ERROR} ] && return
eval strings /dev/null >/dev/null 2>&1
if [ $? -eq 0 ]; then
__versions_haveStrings=${TRUE}
else
echo 'WARN: strings not installed. try installing binutils?' >&2
__versions_haveStrings=${FALSE}
fi
}
#------------------------------------------------------------------------------
# main
#
versions_main()
{
# treat unset variables as an error
set -u
os_name=`versions_osName`
os_version=`versions_osVersion`
echo "os: ${os_name} version: ${os_version}"
for shell in ${VERSIONS_SHELLS}; do
shell_version=`versions_shellVersion ${shell}`
echo "shell: ${shell} version: ${shell_version}"
done
}
if [ "${ARGV0}" = 'versions' ]; then
versions_main "$@"
fi

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124
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.1/src/shunit2_test.sh vendored Executable file
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#! /bin/sh
# $Id$
# vim:et:ft=sh:sts=2:sw=2
#
# Copyright 2008 Kate Ward. All Rights Reserved.
# Released under the LGPL (GNU Lesser General Public License)
# Author: kate.ward@forestent.com (Kate Ward)
#
# shUnit2 unit test suite runner.
#
# This script runs all the unit tests that can be found, and generates a nice
# report of the tests.
MY_NAME=`basename $0`
MY_PATH=`dirname $0`
PREFIX='shunit2_test_'
SHELLS='/bin/sh /bin/bash /bin/dash /bin/ksh /bin/pdksh /bin/zsh'
TESTS=''
for test in ${PREFIX}[a-z]*.sh; do
TESTS="${TESTS} ${test}"
done
# load common unit test functions
. ../lib/versions
. ./shunit2_test_helpers
usage()
{
echo "usage: ${MY_NAME} [-e key=val ...] [-s shell(s)] [-t test(s)]"
}
env=''
# process command line flags
while getopts 'e:hs:t:' opt; do
case ${opt} in
e) # set an environment variable
key=`expr "${OPTARG}" : '\([^=]*\)='`
val=`expr "${OPTARG}" : '[^=]*=\(.*\)'`
if [ -z "${key}" -o -z "${val}" ]; then
usage
exit 1
fi
eval "${key}='${val}'"
export ${key}
env="${env:+${env} }${key}"
;;
h) usage; exit 0 ;; # output help
s) shells=${OPTARG} ;; # list of shells to run
t) tests=${OPTARG} ;; # list of tests to run
*) usage; exit 1 ;;
esac
done
shift `expr ${OPTIND} - 1`
# fill shells and/or tests
shells=${shells:-${SHELLS}}
tests=${tests:-${TESTS}}
# error checking
if [ -z "${tests}" ]; then
th_error 'no tests found to run; exiting'
exit 1
fi
cat <<EOF
#------------------------------------------------------------------------------
# System data
#
# test run info
shells: ${shells}
tests: ${tests}
EOF
for key in ${env}; do
eval "echo \"${key}=\$${key}\""
done
echo
# output system data
echo "# system info"
echo "$ date"
date
echo
echo "$ uname -mprsv"
uname -mprsv
#
# run tests
#
for shell in ${shells}; do
echo
# check for existance of shell
if [ ! -x ${shell} ]; then
th_warn "unable to run tests with the ${shell} shell"
continue
fi
cat <<EOF
#------------------------------------------------------------------------------
# Running the test suite with ${shell}
#
EOF
SHUNIT_SHELL=${shell} # pass shell onto tests
shell_name=`basename ${shell}`
shell_version=`versions_shellVersion "${shell}"`
echo "shell name: ${shell_name}"
echo "shell version: ${shell_version}"
# execute the tests
for suite in ${tests}; do
suiteName=`expr "${suite}" : "${PREFIX}\(.*\).sh"`
echo
echo "--- Executing the '${suiteName}' test suite ---"
( exec ${shell} ./${suite} 2>&1; )
done
done

206
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.1/src/shunit2_test_asserts.sh vendored Executable file
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#! /bin/sh
# $Id$
# vim:et:ft=sh:sts=2:sw=2
#
# Copyright 2008 Kate Ward. All Rights Reserved.
# Released under the LGPL (GNU Lesser General Public License)
#
# Author: kate.ward@forestent.com (Kate Ward)
#
# shUnit2 unit test for assert functions
# load test helpers
. ./shunit2_test_helpers
#------------------------------------------------------------------------------
# suite tests
#
commonEqualsSame()
{
fn=$1
( ${fn} 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'equal' $? "${stdoutF}" "${stderrF}"
( ${fn} "${MSG}" 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'equal; with msg' $? "${stdoutF}" "${stderrF}"
( ${fn} 'abc def' 'abc def' >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'equal with spaces' $? "${stdoutF}" "${stderrF}"
( ${fn} 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'not equal' $? "${stdoutF}" "${stderrF}"
( ${fn} '' '' >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'null values' $? "${stdoutF}" "${stderrF}"
( ${fn} arg1 >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithError 'too few arguments' $? "${stdoutF}" "${stderrF}"
( ${fn} arg1 arg2 arg3 arg4 >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
}
commonNotEqualsSame()
{
fn=$1
( ${fn} 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'not same' $? "${stdoutF}" "${stderrF}"
( ${fn} "${MSG}" 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'not same, with msg' $? "${stdoutF}" "${stderrF}"
( ${fn} 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'same' $? "${stdoutF}" "${stderrF}"
( ${fn} '' '' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'null values' $? "${stdoutF}" "${stderrF}"
( ${fn} arg1 >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithError 'too few arguments' $? "${stdoutF}" "${stderrF}"
( ${fn} arg1 arg2 arg3 arg4 >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
}
testAssertEquals()
{
commonEqualsSame 'assertEquals'
}
testAssertNotEquals()
{
commonNotEqualsSame 'assertNotEquals'
}
testAssertSame()
{
commonEqualsSame 'assertSame'
}
testAssertNotSame()
{
commonNotEqualsSame 'assertNotSame'
}
testAssertNull()
{
( assertNull '' >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'null' $? "${stdoutF}" "${stderrF}"
( assertNull "${MSG}" '' >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'null, with msg' $? "${stdoutF}" "${stderrF}"
( assertNull 'x' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'not null' $? "${stdoutF}" "${stderrF}"
( assertNull >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithError 'too few arguments' $? "${stdoutF}" "${stderrF}"
( assertNull arg1 arg2 arg3 >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
}
testAssertNotNull()
{
( assertNotNull 'x' >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'not null' $? "${stdoutF}" "${stderrF}"
( assertNotNull "${MSG}" 'x' >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'not null, with msg' $? "${stdoutF}" "${stderrF}"
( assertNotNull 'x"b' >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'not null, with double-quote' $? \
"${stdoutF}" "${stderrF}"
( assertNotNull "x'b" >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'not null, with single-quote' $? \
"${stdoutF}" "${stderrF}"
( assertNotNull 'x$b' >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'not null, with dollar' $? \
"${stdoutF}" "${stderrF}"
( assertNotNull 'x`b' >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'not null, with backtick' $? \
"${stdoutF}" "${stderrF}"
( assertNotNull '' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'null' $? "${stdoutF}" "${stderrF}"
# there is no test for too few arguments as $1 might actually be null
( assertNotNull arg1 arg2 arg3 >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
}
testAssertTrue()
{
( assertTrue 0 >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'true' $? "${stdoutF}" "${stderrF}"
( assertTrue "${MSG}" 0 >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'true, with msg' $? "${stdoutF}" "${stderrF}"
( assertTrue '[ 0 -eq 0 ]' >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'true condition' $? "${stdoutF}" "${stderrF}"
( assertTrue 1 >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'false' $? "${stdoutF}" "${stderrF}"
( assertTrue '[ 0 -eq 1 ]' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'false condition' $? "${stdoutF}" "${stderrF}"
( assertTrue '' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'null' $? "${stdoutF}" "${stderrF}"
( assertTrue >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithError 'too few arguments' $? "${stdoutF}" "${stderrF}"
( assertTrue arg1 arg2 arg3 >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
}
testAssertFalse()
{
( assertFalse 1 >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'false' $? "${stdoutF}" "${stderrF}"
( assertFalse "${MSG}" 1 >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'false, with msg' $? "${stdoutF}" "${stderrF}"
( assertFalse '[ 0 -eq 1 ]' >"${stdoutF}" 2>"${stderrF}" )
th_assertTrueWithNoOutput 'false condition' $? "${stdoutF}" "${stderrF}"
( assertFalse 0 >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'true' $? "${stdoutF}" "${stderrF}"
( assertFalse '[ 0 -eq 0 ]' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'true condition' $? "${stdoutF}" "${stderrF}"
( assertFalse '' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'true condition' $? "${stdoutF}" "${stderrF}"
( assertFalse >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithError 'too few arguments' $? "${stdoutF}" "${stderrF}"
( assertFalse arg1 arg2 arg3 >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
}
#------------------------------------------------------------------------------
# suite functions
#
oneTimeSetUp()
{
th_oneTimeSetUp
MSG='This is a test message'
}
# load and run shUnit2
[ -n "${ZSH_VERSION:-}" ] && SHUNIT_PARENT=$0
. ${TH_SHUNIT}

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.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.1/src/shunit2_test_failures.sh vendored Executable file
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#! /bin/sh
# $Id$
# vim:et:ft=sh:sts=2:sw=2
#
# Copyright 2008 Kate Ward. All Rights Reserved.
# Released under the LGPL (GNU Lesser General Public License)
#
# Author: kate.ward@forestent.com (Kate Ward)
#
# shUnit2 unit test for failure functions
# load common unit-test functions
. ./shunit2_test_helpers
#-----------------------------------------------------------------------------
# suite tests
#
testFail()
{
( fail >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'fail' $? "${stdoutF}" "${stderrF}"
( fail "${MSG}" >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'fail with msg' $? "${stdoutF}" "${stderrF}"
( fail arg1 >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'too many arguments' $? "${stdoutF}" "${stderrF}"
}
testFailNotEquals()
{
( failNotEquals 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'same' $? "${stdoutF}" "${stderrF}"
( failNotEquals "${MSG}" 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'same with msg' $? "${stdoutF}" "${stderrF}"
( failNotEquals 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'not same' $? "${stdoutF}" "${stderrF}"
( failNotEquals '' '' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'null values' $? "${stdoutF}" "${stderrF}"
( failNotEquals >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithError 'too few arguments' $? "${stdoutF}" "${stderrF}"
( failNotEquals arg1 arg2 arg3 arg4 >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
}
testFailSame()
{
( failSame 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'same' $? "${stdoutF}" "${stderrF}"
( failSame "${MSG}" 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'same with msg' $? "${stdoutF}" "${stderrF}"
( failSame 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'not same' $? "${stdoutF}" "${stderrF}"
( failSame '' '' >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithOutput 'null values' $? "${stdoutF}" "${stderrF}"
( failSame >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithError 'too few arguments' $? "${stdoutF}" "${stderrF}"
( failSame arg1 arg2 arg3 arg4 >"${stdoutF}" 2>"${stderrF}" )
th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
}
#-----------------------------------------------------------------------------
# suite functions
#
oneTimeSetUp()
{
th_oneTimeSetUp
MSG='This is a test message'
}
# load and run shUnit2
[ -n "${ZSH_VERSION:-}" ] && SHUNIT_PARENT=$0
. ${TH_SHUNIT}

229
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.1/src/shunit2_test_helpers vendored Normal file
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# $Id$
# vim:et:ft=sh:sts=2:sw=2
#
# Copyright 2008 Kate Ward. All Rights Reserved.
# Released under the LGPL (GNU Lesser General Public License)
#
# Author: kate.ward@forestent.com (Kate Ward)
#
# shUnit2 unit test common functions
# treat unset variables as an error when performing parameter expansion
set -u
# set shwordsplit for zsh
[ -n "${ZSH_VERSION:-}" ] && setopt shwordsplit
#
# constants
#
# path to shUnit2 library. can be overridden by setting SHUNIT_INC
TH_SHUNIT=${SHUNIT_INC:-./shunit2}
# configure debugging. set the DEBUG environment variable to any
# non-empty value to enable debug output, or TRACE to enable trace
# output.
TRACE=${TRACE:+'th_trace '}
[ -n "${TRACE}" ] && DEBUG=1
[ -z "${TRACE}" ] && TRACE=':'
DEBUG=${DEBUG:+'th_debug '}
[ -z "${DEBUG}" ] && DEBUG=':'
#
# variables
#
th_RANDOM=0
#
# functions
#
# message functions
th_trace() { echo "${MY_NAME}:TRACE $@" >&2; }
th_debug() { echo "${MY_NAME}:DEBUG $@" >&2; }
th_info() { echo "${MY_NAME}:INFO $@" >&2; }
th_warn() { echo "${MY_NAME}:WARN $@" >&2; }
th_error() { echo "${MY_NAME}:ERROR $@" >&2; }
th_fatal() { echo "${MY_NAME}:FATAL $@" >&2; }
# output subtest name
th_subtest() { echo " $@" >&2; }
th_oneTimeSetUp()
{
# these files will be cleaned up automatically by shUnit2
stdoutF="${SHUNIT_TMPDIR}/stdout"
stderrF="${SHUNIT_TMPDIR}/stderr"
returnF="${SHUNIT_TMPDIR}/return"
expectedF="${SHUNIT_TMPDIR}/expected"
}
# generate a random number
th_generateRandom()
{
tfgr_random=${th_RANDOM}
while [ "${tfgr_random}" = "${th_RANDOM}" ]; do
if [ -n "${RANDOM:-}" ]; then
# $RANDOM works
tfgr_random=${RANDOM}${RANDOM}${RANDOM}$$
elif [ -r '/dev/urandom' ]; then
tfgr_random=`od -vAn -N4 -tu4 </dev/urandom |sed 's/^[^0-9]*//'`
else
tfgr_date=`date '+%H%M%S'`
tfgr_random=`expr ${tfgr_date} \* $$`
unset tfgr_date
fi
[ "${tfgr_random}" = "${th_RANDOM}" ] && sleep 1
done
th_RANDOM=${tfgr_random}
unset tfgr_random
}
# this section returns the data section from the specified section of a file. a
# datasection is defined by a [header], one or more lines of data, and then a
# blank line.
th_getDataSect()
{
th_sgrep "\\[$1\\]" "$2" |sed '1d'
}
# this function greps a section from a file. a section is defined as a group of
# lines preceeded and followed by blank lines.
th_sgrep()
{
th_pattern_=$1
shift
sed -e '/./{H;$!d;}' -e "x;/${th_pattern_}/"'!d;' $@ |sed '1d'
unset th_pattern_
}
# Custom assert that checks for true return value (0), and no output to STDOUT
# or STDERR. If a non-zero return value is encountered, the output of STDERR
# will be output.
#
# Args:
# th_test_: string: name of the subtest
# th_rtrn_: integer: the return value of the subtest performed
# th_stdout_: string: filename where stdout was redirected to
# th_stderr_: string: filename where stderr was redirected to
th_assertTrueWithNoOutput()
{
th_test_=$1
th_rtrn_=$2
th_stdout_=$3
th_stderr_=$4
assertTrue "${th_test_}; expected return value of zero" ${th_rtrn_}
[ ${th_rtrn_} -ne ${SHUNIT_TRUE} ] && cat "${th_stderr_}"
assertFalse "${th_test_}; expected no output to STDOUT" \
"[ -s '${th_stdout_}' ]"
assertFalse "${th_test_}; expected no output to STDERR" \
"[ -s '${th_stderr_}' ]"
unset th_test_ th_rtrn_ th_stdout_ th_stderr_
}
# Custom assert that checks for non-zero return value, output to STDOUT, but no
# output to STDERR.
#
# Args:
# th_test_: string: name of the subtest
# th_rtrn_: integer: the return value of the subtest performed
# th_stdout_: string: filename where stdout was redirected to
# th_stderr_: string: filename where stderr was redirected to
th_assertFalseWithOutput()
{
th_test_=$1
th_rtrn_=$2
th_stdout_=$3
th_stderr_=$4
assertFalse "${th_test_}; expected non-zero return value" ${th_rtrn_}
assertTrue "${th_test_}; expected output to STDOUT" \
"[ -s '${th_stdout_}' ]"
assertFalse "${th_test_}; expected no output to STDERR" \
"[ -s '${th_stderr_}' ]"
[ -s "${th_stdout_}" -a ! -s "${th_stderr_}" ] || \
_th_showOutput ${SHUNIT_FALSE} "${th_stdout_}" "${th_stderr_}"
unset th_test_ th_rtrn_ th_stdout_ th_stderr_
}
# Custom assert that checks for non-zero return value, no output to STDOUT, but
# output to STDERR.
#
# Args:
# th_test_: string: name of the subtest
# th_rtrn_: integer: the return value of the subtest performed
# th_stdout_: string: filename where stdout was redirected to
# th_stderr_: string: filename where stderr was redirected to
th_assertFalseWithError()
{
th_test_=$1
th_rtrn_=$2
th_stdout_=$3
th_stderr_=$4
assertFalse "${th_test_}; expected non-zero return value" ${th_rtrn_}
assertFalse "${th_test_}; expected no output to STDOUT" \
"[ -s '${th_stdout_}' ]"
assertTrue "${th_test_}; expected output to STDERR" \
"[ -s '${th_stderr_}' ]"
[ ! -s "${th_stdout_}" -a -s "${th_stderr_}" ] || \
_th_showOutput ${SHUNIT_FALSE} "${th_stdout_}" "${th_stderr_}"
unset th_test_ th_rtrn_ th_stdout_ th_stderr_
}
# Some shells, zsh on Solaris in particular, return immediately from a sub-shell
# when a non-zero return value is encountered. To properly catch these values,
# they are either written to disk, or recognized as an error the file is empty.
th_clearReturn() { cp /dev/null "${returnF}"; }
th_queryReturn()
{
if [ -s "${returnF}" ]; then
th_return=`cat "${returnF}"`
else
th_return=${SHUNIT_ERROR}
fi
}
# Providing external and internal calls to the showOutput helper function.
th_showOutput() { _th_showOutput $@; }
_th_showOutput()
{
_th_return_=$1
_th_stdout_=$2
_th_stderr_=$3
isSkipping
if [ $? -eq ${SHUNIT_FALSE} -a ${_th_return_} != ${SHUNIT_TRUE} ]; then
if [ -n "${_th_stdout_}" -a -s "${_th_stdout_}" ]; then
echo '>>> STDOUT' >&2
cat "${_th_stdout_}" >&2
fi
if [ -n "${_th_stderr_}" -a -s "${_th_stderr_}" ]; then
echo '>>> STDERR' >&2
cat "${_th_stderr_}" >&2
fi
if [ -n "${_th_stdout_}" -o -n "${_th_stderr_}" ]; then
echo '<<< end output' >&2
fi
fi
unset _th_return_ _th_stdout_ _th_stderr_
}
#
# main
#
${TRACE} 'trace output enabled'
${DEBUG} 'debug output enabled'

246
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.1/src/shunit2_test_macros.sh vendored Executable file
View File

@@ -0,0 +1,246 @@
#! /bin/sh
# $Id$
# vim:et:ft=sh:sts=2:sw=2
#
# Copyright 2008 Kate Ward. All Rights Reserved.
# Released under the LGPL (GNU Lesser General Public License)
# Author: kate.ward@forestent.com (Kate Ward)
#
# shUnit2 unit test for macros.
# load test helpers
. ./shunit2_test_helpers
#------------------------------------------------------------------------------
# suite tests
#
testAssertEquals()
{
# start skipping if LINENO not available
[ -z "${LINENO:-}" ] && startSkipping
( ${_ASSERT_EQUALS_} 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_EQUALS_ failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
( ${_ASSERT_EQUALS_} '"some msg"' 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_EQUALS_ w/ msg failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
}
testAssertNotEquals()
{
# start skipping if LINENO not available
[ -z "${LINENO:-}" ] && startSkipping
( ${_ASSERT_NOT_EQUALS_} 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_NOT_EQUALS_ failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
( ${_ASSERT_NOT_EQUALS_} '"some msg"' 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_NOT_EQUALS_ w/ msg failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
}
testSame()
{
# start skipping if LINENO not available
[ -z "${LINENO:-}" ] && startSkipping
( ${_ASSERT_SAME_} 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_SAME_ failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
( ${_ASSERT_SAME_} '"some msg"' 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_SAME_ w/ msg failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
}
testNotSame()
{
# start skipping if LINENO not available
[ -z "${LINENO:-}" ] && startSkipping
( ${_ASSERT_NOT_SAME_} 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_NOT_SAME_ failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
( ${_ASSERT_NOT_SAME_} '"some msg"' 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_NOT_SAME_ w/ msg failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
}
testNull()
{
# start skipping if LINENO not available
[ -z "${LINENO:-}" ] && startSkipping
( ${_ASSERT_NULL_} 'x' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_NULL_ failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
( ${_ASSERT_NULL_} '"some msg"' 'x' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_NULL_ w/ msg failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
}
testNotNull()
{
# start skipping if LINENO not available
[ -z "${LINENO:-}" ] && startSkipping
( ${_ASSERT_NOT_NULL_} '' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_NOT_NULL_ failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
( ${_ASSERT_NOT_NULL_} '"some msg"' '""' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_NOT_NULL_ w/ msg failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stdoutF}" "${stderrF}" >&2
}
testAssertTrue()
{
# start skipping if LINENO not available
[ -z "${LINENO:-}" ] && startSkipping
( ${_ASSERT_TRUE_} ${SHUNIT_FALSE} >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_TRUE_ failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
( ${_ASSERT_TRUE_} '"some msg"' ${SHUNIT_FALSE} >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_TRUE_ w/ msg failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
}
testAssertFalse()
{
# start skipping if LINENO not available
[ -z "${LINENO:-}" ] && startSkipping
( ${_ASSERT_FALSE_} ${SHUNIT_TRUE} >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_FALSE_ failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
( ${_ASSERT_FALSE_} '"some msg"' ${SHUNIT_TRUE} >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_ASSERT_FALSE_ w/ msg failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
}
testFail()
{
# start skipping if LINENO not available
[ -z "${LINENO:-}" ] && startSkipping
( ${_FAIL_} >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_FAIL_ failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
( ${_FAIL_} '"some msg"' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_FAIL_ w/ msg failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
}
testFailNotEquals()
{
# start skipping if LINENO not available
[ -z "${LINENO:-}" ] && startSkipping
( ${_FAIL_NOT_EQUALS_} 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_FAIL_NOT_EQUALS_ failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
( ${_FAIL_NOT_EQUALS_} '"some msg"' 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_FAIL_NOT_EQUALS_ w/ msg failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
}
testFailSame()
{
# start skipping if LINENO not available
[ -z "${LINENO:-}" ] && startSkipping
( ${_FAIL_SAME_} 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_FAIL_SAME_ failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
( ${_FAIL_SAME_} '"some msg"' 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_FAIL_SAME_ w/ msg failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
}
testFailNotSame()
{
# start skipping if LINENO not available
[ -z "${LINENO:-}" ] && startSkipping
( ${_FAIL_NOT_SAME_} 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_FAIL_NOT_SAME_ failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
( ${_FAIL_NOT_SAME_} '"some msg"' 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
grep '^ASSERT:\[[0-9]*\] *' "${stdoutF}" >/dev/null
rtrn=$?
assertTrue '_FAIL_NOT_SAME_ w/ msg failure' ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
}
#------------------------------------------------------------------------------
# suite functions
#
oneTimeSetUp()
{
th_oneTimeSetUp
}
# load and run shUnit2
[ -n "${ZSH_VERSION:-}" ] && SHUNIT_PARENT=$0
. ${TH_SHUNIT}

160
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.1/src/shunit2_test_misc.sh vendored Executable file
View File

@@ -0,0 +1,160 @@
#! /bin/sh
# $Id$
# vim:et:ft=sh:sts=2:sw=2
#
# Copyright 2008 Kate Ward. All Rights Reserved.
# Released under the LGPL (GNU Lesser General Public License)
#
# Author: kate.ward@forestent.com (Kate Ward)
#
# shUnit2 unit tests of miscellaneous things
# load test helpers
. ./shunit2_test_helpers
#------------------------------------------------------------------------------
# suite tests
#
# Note: the test script is prefixed with '#' chars so that shUnit2 does not
# incorrectly interpret the embedded functions as real functions.
testUnboundVariable()
{
unittestF="${SHUNIT_TMPDIR}/unittest"
sed 's/^#//' >"${unittestF}" <<EOF
## treat unset variables as an error when performing parameter expansion
#set -u
#
#boom() { x=\$1; } # this function goes boom if no parameters are passed!
#test_boom()
#{
# assertEquals 1 1
# boom # No parameter given
# assertEquals 0 \$?
#}
#. ${TH_SHUNIT}
EOF
( exec ${SHUNIT_SHELL:-sh} "${unittestF}" >"${stdoutF}" 2>"${stderrF}" )
assertFalse 'expected a non-zero exit value' $?
grep '^ASSERT:Unknown failure' "${stdoutF}" >/dev/null
assertTrue 'assert message was not generated' $?
grep '^Ran [0-9]* test' "${stdoutF}" >/dev/null
assertTrue 'test count message was not generated' $?
grep '^FAILED' "${stdoutF}" >/dev/null
assertTrue 'failure message was not generated' $?
}
testIssue7()
{
( assertEquals 'Some message.' 1 2 >"${stdoutF}" 2>"${stderrF}" )
diff "${stdoutF}" - >/dev/null <<EOF
ASSERT:Some message. expected:<1> but was:<2>
EOF
rtrn=$?
assertEquals ${SHUNIT_TRUE} ${rtrn}
[ ${rtrn} -ne ${SHUNIT_TRUE} ] && cat "${stderrF}" >&2
}
testPrepForSourcing()
{
assertEquals '/abc' `_shunit_prepForSourcing '/abc'`
assertEquals './abc' `_shunit_prepForSourcing './abc'`
assertEquals './abc' `_shunit_prepForSourcing 'abc'`
}
testEscapeCharInStr()
{
actual=`_shunit_escapeCharInStr '\' ''`
assertEquals '' "${actual}"
assertEquals 'abc\\' `_shunit_escapeCharInStr '\' 'abc\'`
assertEquals 'abc\\def' `_shunit_escapeCharInStr '\' 'abc\def'`
assertEquals '\\def' `_shunit_escapeCharInStr '\' '\def'`
actual=`_shunit_escapeCharInStr '"' ''`
assertEquals '' "${actual}"
assertEquals 'abc\"' `_shunit_escapeCharInStr '"' 'abc"'`
assertEquals 'abc\"def' `_shunit_escapeCharInStr '"' 'abc"def'`
assertEquals '\"def' `_shunit_escapeCharInStr '"' '"def'`
actual=`_shunit_escapeCharInStr '$' ''`
assertEquals '' "${actual}"
assertEquals 'abc\$' `_shunit_escapeCharInStr '$' 'abc$'`
assertEquals 'abc\$def' `_shunit_escapeCharInStr '$' 'abc$def'`
assertEquals '\$def' `_shunit_escapeCharInStr '$' '$def'`
# actual=`_shunit_escapeCharInStr "'" ''`
# assertEquals '' "${actual}"
# assertEquals "abc\\'" `_shunit_escapeCharInStr "'" "abc'"`
# assertEquals "abc\\'def" `_shunit_escapeCharInStr "'" "abc'def"`
# assertEquals "\\'def" `_shunit_escapeCharInStr "'" "'def"`
# # must put the backtick in a variable so the shell doesn't misinterpret it
# # while inside a backticked sequence (e.g. `echo '`'` would fail).
# backtick='`'
# actual=`_shunit_escapeCharInStr ${backtick} ''`
# assertEquals '' "${actual}"
# assertEquals '\`abc' \
# `_shunit_escapeCharInStr "${backtick}" ${backtick}'abc'`
# assertEquals 'abc\`' \
# `_shunit_escapeCharInStr "${backtick}" 'abc'${backtick}`
# assertEquals 'abc\`def' \
# `_shunit_escapeCharInStr "${backtick}" 'abc'${backtick}'def'`
}
testEscapeCharInStr_specialChars()
{
# make sure our forward slash doesn't upset sed
assertEquals '/' `_shunit_escapeCharInStr '\' '/'`
# some shells escape these differently
#assertEquals '\\a' `_shunit_escapeCharInStr '\' '\a'`
#assertEquals '\\b' `_shunit_escapeCharInStr '\' '\b'`
}
# Test the various ways of declaring functions.
#
# Prefixing (then stripping) with comment symbol so these functions aren't
# treated as real functions by shUnit2.
testExtractTestFunctions()
{
f="${SHUNIT_TMPDIR}/extract_test_functions"
sed 's/^#//' <<EOF >"${f}"
#testABC() { echo 'ABC'; }
#test_def() {
# echo 'def'
#}
#testG3 ()
#{
# echo 'G3'
#}
#function test4() { echo '4'; }
# test5() { echo '5'; }
#some_test_function() { echo 'some func'; }
#func_with_test_vars() {
# testVariable=1234
#}
EOF
actual=`_shunit_extractTestFunctions "${f}"`
assertEquals 'testABC test_def testG3 test4 test5' "${actual}"
}
#------------------------------------------------------------------------------
# suite functions
#
setUp()
{
for f in ${expectedF} ${stdoutF} ${stderrF}; do
cp /dev/null ${f}
done
}
oneTimeSetUp()
{
th_oneTimeSetUp
}
# load and run shUnit2
[ -n "${ZSH_VERSION:-}" ] && SHUNIT_PARENT=$0
. ${TH_SHUNIT}

41
.zprezto/modules/prompt/external/powerlevel9k/shunit2/source/2.1/src/shunit2_test_standalone.sh vendored Executable file
View File

@@ -0,0 +1,41 @@
#! /bin/sh
# $Id$
# vim:et:ft=sh:sts=2:sw=2
#
# Copyright 2010 Kate Ward. All Rights Reserved.
# Released under the LGPL (GNU Lesser General Public License)
# Author: kate.ward@forestent.com (Kate Ward)
#
# shUnit2 unit test for standalone operation.
#
# This unit test is purely to test that calling shunit2 directly, while passing
# the name of a unit test script, works. When run, this script determines if it
# is running as a standalone program, and calls main() if it is.
ARGV0=`basename "$0"`
# load test helpers
. ./shunit2_test_helpers
#------------------------------------------------------------------------------
# suite tests
#
testStandalone()
{
assertTrue ${SHUNIT_TRUE}
}
#------------------------------------------------------------------------------
# main
#
main()
{
${TH_SHUNIT} "${ARGV0}"
}
# are we running as a standalone?
if [ "${ARGV0}" = 'shunit2_test_standalone.sh' ]; then
if [ $# -gt 0 ]; then main "$@"; else main; fi
fi