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#! /bin/sh
# $NetBSD: awk-test.sh,v 1.2 2005/11/19 21:31:10 rillig Exp $
#
set -e
# usage: assert_equal <expected> <got>
assert_equal() {
case $1 in
"$2") ;;
*) echo "[assert_equal] expected \"$1\", got \"$2\"." 1>&2
exit 1;;
esac
}
# usage: test_assignment <input> <expected-output>
test_assignment() {
o=`echo "" | awk '{print var}' var="$1"`
assert_equal "$2" "${o}"
}
test_assignment "foo" "foo"
test_assignment "foo bar baz" "foo bar baz"
# The Solaris /usr/bin/awk does not conform to the POSIX specification,
# but passes the right hand side of the assignment uninterpreted.
test_assignment "CPPFLAGS=\\\"-Dfoo=bar\\\"" "CPPFLAGS=\"-Dfoo=bar\""
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