#!/bin/bash
#-------------------------------------------------------------------------------
# Copyright (C) 2006-2021 British Crown (Met Office) & Contributors.
#
# This file is part of FCM, tools for managing and building source code.
#
# FCM 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.
#
# FCM 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 FCM. If not, see <http://www.gnu.org/licenses/>.
#-------------------------------------------------------------------------------

. $(dirname $0)/../lib/bash/test_header

function file_cmp() {
    local TEST_KEY=$1
    local FILE_ACTUAL=$2
    local FILE_EXPECT=${3:--}
    if diff -u $FILE_EXPECT $FILE_ACTUAL >&2; then
        pass $TEST_KEY
        return
    fi
    fail $TEST_KEY
}

# Convert a string like "2014-05-01T09:30:45Z" to "YYYY-mm-ddTHH:MM:SSZ".
# This allows output files to compare.
date2datefmt() {
    perl -p -e 's/\d+-\d\d-\d\dT\d\d:\d\d:\d\dZ/YYYY-mm-ddTHH:MM:SSZ/' "$@"
}
