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#
# Include this file in your shell script by using:
# #!/bin/sh
# . ./wvtest.sh
#
# we don't quote $TEXT in case it contains newlines; newlines
# aren't allowed in test output. However, we set -f so that
# at least shell glob characters aren't processed.
_wvtextclean()
{
( set -f; echo $* )
}
if [ -n "$BASH_VERSION" ]; then
_wvfind_caller()
{
LVL=$1
WVCALLER_FILE=${BASH_SOURCE[2]}
WVCALLER_LINE=${BASH_LINENO[1]}
}
else
_wvfind_caller()
{
LVL=$1
WVCALLER_FILE="unknown"
WVCALLER_LINE=0
}
fi
_wvcheck()
{
CODE="$1"
TEXT=$(_wvtextclean "$2")
OK=ok
if [ "$CODE" -ne 0 ]; then
OK=FAILED
fi
echo "! $WVCALLER_FILE:$WVCALLER_LINE $TEXT $OK" >&2
if [ "$CODE" -ne 0 ]; then
exit $CODE
else
return 0
fi
}
WVPASS()
{
TEXT="$*"
_wvfind_caller
if "$@"; then
_wvcheck 0 "$TEXT"
return 0
else
_wvcheck 1 "$TEXT"
# NOTREACHED
return 1
fi
}
WVFAIL()
{
TEXT="$*"
_wvfind_caller
if "$@"; then
_wvcheck 1 "NOT($TEXT)"
# NOTREACHED
return 1
else
_wvcheck 0 "NOT($TEXT)"
return 0
fi
}
_wvgetrv()
{
( "$@" >&2 )
echo -n $?
}
WVPASSEQ()
{
_wvfind_caller
_wvcheck $(_wvgetrv [ "$#" -eq 2 ]) "exactly 2 arguments"
echo "Comparing:" >&2
echo "$1" >&2
echo "--" >&2
echo "$2" >&2
_wvcheck $(_wvgetrv [ "$1" = "$2" ]) "'$1' = '$2'"
}
WVPASSNE()
{
_wvfind_caller
_wvcheck $(_wvgetrv [ "$#" -eq 2 ]) "exactly 2 arguments"
echo "Comparing:" >&2
echo "$1" >&2
echo "--" >&2
echo "$2" >&2
_wvcheck $(_wvgetrv [ "$1" != "$2" ]) "'$1' != '$2'"
}
WVPASSRC()
{
RC=$?
_wvfind_caller
_wvcheck $(_wvgetrv [ $RC -eq 0 ]) "return code($RC) == 0"
}
WVFAILRC()
{
RC=$?
_wvfind_caller
_wvcheck $(_wvgetrv [ $RC -ne 0 ]) "return code($RC) != 0"
}
WVSTART()
{
echo >&2
_wvfind_caller
echo "Testing \"$*\" in $WVCALLER_FILE:" >&2
}