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# $FreeBSD: releng/12.1/bin/sh/tests/expansion/plus-minus5.0 214492 2010-10-28 22:34:49Z jilles $
e= q='?' a='*' t=texttext s='ast*que?non' p='/et[c]/' w='a b c' b='{{(#)}}'
h='##'
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
}
testcase 'set -- ${e:-"{x}"}' '1|{x}'
testcase 'set -- "${e:-"{x}"}"' '1|{x}'
testcase 'set -- ${h+"{x}"}' '1|{x}'
testcase 'set -- "${h+"{x}"}"' '1|{x}'
testcase 'set -- ${h:-"{x}"}' '1|##'
testcase 'set -- "${h:-"{x}"}"' '1|##'
test "x$failures" = x
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