shell_cmds-198.tar.gz

[apple/shell_cmds.git] / sh / tests / expansion / trim3.0

# $FreeBSD$

e= q='?' a='*' t=texttext s='ast*que?non' p='/et[c]/' w='a b c' b='{{(#)}}'
h='##' c='\\\\'
failures=''
ok=''

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
}

# This doesn't make much sense, but it fails in dash so I'm adding it here:
testcase 'set -- "${w%${w#???}}"'		'1|a b'

testcase 'set -- ${p#/et[}'			'1|c]/'
testcase 'set -- "${p#/et[}"'			'1|c]/'
testcase 'set -- "${p%${p#????}}"'		'1|/et['

testcase 'set -- ${b%'\'}\''}'			'1|{{(#)}'

testcase 'set -- ${c#\\}'			'1|\\\'
testcase 'set -- ${c#\\\\}'			'1|\\'
testcase 'set -- ${c#\\\\\\}'			'1|\'
testcase 'set -- ${c#\\\\\\\\}'			'0|'
testcase 'set -- "${c#\\}"'			'1|\\\'
testcase 'set -- "${c#\\\\}"'			'1|\\'
testcase 'set -- "${c#\\\\\\}"'			'1|\'
testcase 'set -- "${c#\\\\\\\\}"'		'1|'
testcase 'set -- "${c#"$c"}"'			'1|'
testcase 'set -- ${c#"$c"}'			'0|'
testcase 'set -- "${c%"$c"}"'			'1|'
testcase 'set -- ${c%"$c"}'			'0|'

test "x$failures" = x