# $FreeBSD$

HOME=/tmp
roothome=~root
if [ "$roothome" = "~root" ]; then
	echo "~root is not expanded!"
	exit 2
fi

testcase() {
	code="$1"
	expected="$2"
	oIFS="$IFS"
	eval "$code"
	IFS='|'
	result="$#|$*"
	IFS="$oIFS"
	if [ "x$result" = "x$expected" ]; then
		ok=x$ok
	else
		failures=x$failures
		echo "For $code, expected $expected actual $result"
	fi
}

testcase 'set -- ~'				'1|/tmp'
testcase 'set -- ~/foo'				'1|/tmp/foo'
testcase 'set -- x~'				'1|x~'
testcase 'set -- ~root'				"1|$roothome"
h=~
testcase 'set -- "$h"'				'1|/tmp'
ooIFS=$IFS
IFS=m
testcase 'set -- ~'				'1|/tmp'
testcase 'set -- ~/foo'				'1|/tmp/foo'
testcase 'set -- $h'				'2|/t|p'
IFS=$ooIFS
t=\~
testcase 'set -- $t'				'1|~'
r=$(cat <<EOF
~
EOF
)
testcase 'set -- $r'				'1|~'
r=$(cat <<EOF
${t+~}
EOF
)
testcase 'set -- $r'				'1|~'
r=$(cat <<EOF
${t+~/.}
EOF
)
testcase 'set -- $r'				'1|~/.'

test "x$failures" = x