#!/bin/sh
# Ensure that an invalid --time-style=ARG is diagnosed the way we want.

# Copyright (C) 2011-2017 Free Software Foundation, Inc.

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
print_ver_ ls

returns_ 2 ls -l --time-style=XX > out 2> err || fail=1

cat <<\EOF > exp || fail=1
ls: invalid argument 'XX' for 'time style'
Valid arguments are:
  - [posix-]full-iso
  - [posix-]long-iso
  - [posix-]iso
  - [posix-]locale
  - +FORMAT (e.g., +%H:%M) for a 'date'-style format
Try 'ls --help' for more information.
EOF

compare exp err || fail=1
compare /dev/null out || fail=1

Exit $fail