#!/bin/sh

# Copyright (C) 2012, James McCoy <jamessan@debian.org>
#
# 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 2 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/>.

set -u

if test "${1:-}" = --installed; then
    COMMAND=annotate-output
    shift
else
    COMMAND="../scripts/annotate-output.sh"
fi

WORKDIR="$(readlink -f "${0%/*}")"

testExitCode() {
  $COMMAND +%% sh -c 'exit 42'>/dev/null 2>&1
  assertEquals 'unexpected exit code' "42" "$?"
}

testStdErr() {
  expected='% E: stderr'
  actual="$($COMMAND +%% sh -c 'echo stderr >&2' | grep E:)"
  assertEquals 'captured stderr' "${expected}" "${actual}"
}

testSwallowedNewline() {
  expected="% O: foo% I: Finished with exitcode 0"
  actual="$($COMMAND +%% echo -n foo | grep O:)"
  assertEquals 'incomplete line found' "${expected}" "${actual}"
}

testBackslashes() {
  expected='% O: \f\o\o'
  actual="$($COMMAND +%% printf '%s\n' '\f\o\o' | grep O:)"
  assertEquals 'backslashes echoed' "${expected}" "${actual}"
}

testLeadingWhitespace() {
  expected='% O:     foo'
  actual="$($COMMAND +%% printf '%s\n' '    foo' | grep O:)"
  assertEquals 'leading whitespace preserved' "${expected}" "${actual}"
}

. shunit2