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Add bashunit.bash

Source:
4a155c4e4f/bashunit.bash
This commit is contained in:
Adrian Dvergsdal 2015-11-22 19:19:04 +01:00
parent ff725fa6a9
commit 13a79b5e8f

189
tests/bashunit.bash Normal file
View file

@ -0,0 +1,189 @@
#!/usr/bin/env bash
########################################################################
# GLOBALS
########################################################################
verbose=2
bashunit_passed=0
bashunit_failed=0
bashunit_skipped=0
########################################################################
# ASSERT FUNCTIONS
########################################################################
# Assert that a given expression evaluates to true.
#
# $1: Expression
assert() {
if test $* ; then _passed ; else _failed "$*" true ; fi
}
# Assert that a given output string is equal to an expected string.
#
# $1: Output
# $2: Expected
assertEqual() {
echo $1 | grep -E "^$2$" > /dev/null
if [ $? -eq 0 ] ; then _passed ; else _failed "$1" "$2" ; fi
}
# Assert that a given output string is not equal to an expected string.
#
# $1: Output
# $2: Expected
assertNotEqual() {
echo $1 | grep -E "^$2$" > /dev/null
if [ $? -ne 0 ] ; then _passed ; else _failed "$1" "$2" ; fi
}
# Assert that a given output string starts with an expected string.
#
# $1: Output
# $2: Expected
assertStartsWith() {
echo $1 | grep -E "^$2" > /dev/null
if [ $? -eq 0 ] ; then _passed ; else _failed "$1" "$2" ; fi
}
# Assert that the last command's return code is equal to an expected integer.
#
# $1: Output
# $2: Expected
# $?: Provided
assertReturn() {
local code=$?
if [ $code -eq $2 ] ; then _passed ; else _failed "$code" "$2" ; fi
}
# Assert that the last command's return code is not equal to an expected integer.
#
# $1: Output
# $2: Expected
# $?: Provided
assertNotReturn() {
local code=$?
if [ $code -ne $2 ] ; then _passed ; else _failed "$code" "$2" ; fi
}
# Assert that a given integer is greater than an expected integer.
#
# $1: Output
# $2: Expected
assertGreaterThan() {
if [ $1 -gt $2 ] ; then _passed ; else _failed "$1" "$2" ; fi
}
# Assert that a given integer is greater than or equal to an expected integer.
#
# $1: Output
# $2: Expected
assertAtLeast() {
if [ $1 -ge $2 ] ; then _passed ; else _failed "$1" "$2" ; fi
}
# Assert that a given integer is less than an expected integer.
#
# $1: Output
# $2: Expected
assertLessThan() {
if [ $1 -lt $2 ] ; then _passed ; else _failed "$1" "$2" ; fi
}
# Assert that a given integer is less than or equal to an expected integer.
#
# $1: Output
# $2: Expected
assertAtMost() {
if [ $1 -le $2 ] ; then _passed ; else _failed "$1" "$2" ; fi
}
# Skip the current test case.
#
skip() {
_skipped
}
_failed() {
bashunit_failed=$((bashunit_failed+1))
local tc=${FUNCNAME[2]}
local line=${BASH_LINENO[1]}
if [ $verbose -ge 2 ] ; then
echo -e "\033[37;1m$tc\033[0m:$line:\033[31mFailed\033[0m"
fi
if [ $verbose -eq 3 ] ; then
echo -e "\033[31mExpected\033[0m: $2"
echo -e "\033[31mProvided\033[0m: $1"
fi
}
_passed() {
bashunit_passed=$((bashunit_passed+1))
local tc=${FUNCNAME[2]}
local line=${BASH_LINENO[1]}
if [ $verbose -ge 2 ] ; then
echo -e "\033[37;1m$tc\033[0m:$line:\033[32mPassed\033[0m"
fi
}
_skipped() {
bashunit_skipped=$((bashunit_skipped+1))
local tc=${FUNCNAME[2]}
local line=${BASH_LINENO[1]}
if [ $verbose -ge 2 ] ; then
echo -e "\033[37;1m$tc\033[0m:$line:\033[33mSkipped\033[0m"
fi
}
########################################################################
# RUN
########################################################################
usage() {
echo "Usage: <testscript> [options...]"
echo
echo "Options:"
echo " -v, --verbose Print exptected and provided values"
echo " -s, --summary Only print summary omitting individual test results"
echo " -q, --quiet Do not print anything to standard output"
echo " -h, --help Show usage screen"
}
runTests() {
local test_pattern="test[a-zA-Z0-9_]\+"
local testcases=$(grep "^ *\(function \)*$test_pattern *\\(\\)" $0 | \
grep -o $test_pattern)
if [ ! "${testcases[*]}" ] ; then
usage
exit 0
fi
for tc in $testcases ; do $tc ; done
if [ $verbose -ge 1 ] ; then
echo "Done. $bashunit_passed passed." \
"$bashunit_failed failed." \
"$bashunit_skipped skipped."
fi
exit $bashunit_failed
}
# Arguments
while [ $# -gt 0 ]; do
arg=$1; shift
case $arg in
"-v"|"--verbose") verbose=3;;
"-s"|"--summary") verbose=1;;
"-q"|"--quiet") verbose=0;;
"-h"|"--help") usage; exit 0;;
*) shift;;
esac
done
runTests