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47 lines
1.6 KiB
Perl
Executable File
47 lines
1.6 KiB
Perl
Executable File
#!/usr/bin/perl
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# Exercise fold.
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# Copyright (C) 2003-2024 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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use strict;
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(my $program_name = $0) =~ s|.*/||;
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# Turn off localization of executable's output.
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@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
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my $prog = 'fold';
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my @Tests =
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(
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['s1', '-w2 -s', {IN=>"a\t"}, {OUT=>"a\n\t"}],
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['s2', '-w4 -s', {IN=>"abcdef d\n"}, {OUT=>"abcd\nef d\n"}],
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['s3', '-w4 -s', {IN=>"a cd fgh\n"}, {OUT=>"a \ncd \nfgh\n"}],
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['s4', '-w4 -s', {IN=>"abc ef\n"}, {OUT=>"abc \nef\n"}],
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# The downstream I18N patch made fold(1) exit with success for non-existing
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# files since v5.2.1-1158-g3d3030da6 (2004) changed int to bool for booleans.
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# The I18N patch was fixed only in July 2024. (rhbz#2296201).
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['enoent', 'enoent', {EXIT => 1},
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{ERR=>"$prog: enoent: No such file or directory\n"}],
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);
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my $save_temps = $ENV{DEBUG};
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my $verbose = $ENV{VERBOSE};
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my $prog = 'fold';
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my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
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exit $fail;
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