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# Test "tac".
# Copyright (C) 1997, 1998 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/>.
package Test;
require 5.002;
use strict;
my @tv = (
# test name, options, input, expected output, expected return code
#
['basic-0', '', "", "", 0],
['basic-a', '', "a", "a\n", 0],
['basic-b', '', "\n", "\n", 0],
['basic-c', '', "a\n", "a\n", 0],
['basic-d', '', "a\nb", "b\na\n", 0],
['basic-e', '', "a\nb\n", "b\na\n", 0],
['basic-f', '', "1234567\n8\n", "8\n1234567\n", 0],
['basic-g', '', "12345678\n9\n", "9\n12345678\n", 0],
['basic-h', '', "123456\n8\n", "8\n123456\n", 0],
['basic-i', '', "12345\n8\n", "8\n12345\n", 0],
['basic-j', '', "1234\n8\n", "8\n1234\n", 0],
['basic-k', '', "123\n8\n", "8\n123\n", 0],
['b2-e', '', "a\nb", "b\na\n", 0],
['b2-f', '', "1234567\n8", "8\n1234567\n", 0],
['b2-g', '', "12345678\n9", "9\n12345678\n", 0],
['b2-h', '', "123456\n8", "8\n123456\n", 0],
['b2-i', '', "12345\n8", "8\n12345\n", 0],
['b2-j', '', "1234\n8", "8\n1234\n", 0],
['b2-k', '', "123\n8", "8\n123\n", 0],
['opt-b', '-b', "\na\nb\nc", "\nc\nb\na", 0],
['opt-s', '-s:', "a:b:c:", "c:b:a:", 0],
['opt-sb', '-s : -b', ":a:b:c", ":c:b:a", 0],
['opt-r', "-r -s '\\._+'", "1._2.__3.___4._", "4._3.___2.__1._", 0],
['opt-r2', "-r -s '\\._+'", "a.___b.__1._2.__3.___4._",
"4._3.___2.__1._b.__a.___", 0],
# This gave incorrect output (.___4._2.__3._1) with tac-1.22.
['opt-br', "-b -r -s '\\._+'", "._1._2.__3.___4", ".___4.__3._2._1", 0],
['opt-br2', "-b -r -s '\\._+'", ".__x.___y.____z._1._2.__3.___4",
".___4.__3._2._1.____z.___y.__x", 0],
);
sub test_vector
{
my $t;
foreach $t (@tv)
{
my ($test_name, $flags, $in, $exp, $ret) = @$t;
$Test::input_via{$test_name} = {REDIR => 0, FILE => 0, PIPE => 0}
}
# Temporarily turn off losing tests.
# These tests lose because tac_file isn't yet up to snuff with tac_mem.
foreach $t (qw (basic-a basic-d b2-e b2-f b2-g b2-h b2-i b2-j b2-k))
{
# $Test::input_via{$t} = {REDIR => 0, PIPE => 0};
$Test::input_via{$t} = {};
}
return @tv;
}
1;
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