# $FreeBSD: releng/12.1/bin/sh/tests/builtins/case8.0 223120 2011-06-15 21:48:10Z jilles $

case aZ_ in
[[:alpha:]_][[:upper:]_][[:alpha:]_]) ;;
*) echo Failed at $LINENO ;;
esac

case ' ' in
[[:alpha:][:digit:]]) echo Failed at $LINENO ;;
[![:alpha:][:digit:]]) ;;
*) echo Failed at $LINENO ;;
esac

case '.X.' in
*[[:lower:]]*) echo Failed at $LINENO ;;
*[[:upper:]]*) ;;
*) echo Failed at $LINENO ;;
esac

case ' ' in
[![:print:]]) echo Failed at $LINENO ;;
[![:alnum:][:punct:]]) ;;
*) echo Failed at $LINENO ;;
esac

case '
' in
[[:print:]]) echo Failed at $LINENO ;;
['
'[:digit:]]) ;;
*) echo Failed at $LINENO ;;
esac