tests/misc/fold

   1 #!/usr/bin/perl
   2 # Exercise fold.
   3
   4 # Copyright (C) 2003-2012 Free Software Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 use strict;
  20
  21 (my $program_name = $0) =~ s|.*/||;
  22
  23 # Turn off localization of executable's output.
  24 @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
  25
  26 my @Tests =
  27   (
  28    ['s1', '-w2 -s', {IN=>"a\t"}, {OUT=>"a\n\t"}],
  29    ['s2', '-w4 -s', {IN=>"abcdef d\n"}, {OUT=>"abcd\nef d\n"}],
  30    ['s3', '-w4 -s', {IN=>"a cd fgh\n"}, {OUT=>"a \ncd \nfgh\n"}],
  31    ['s4', '-w4 -s', {IN=>"abc ef\n"}, {OUT=>"abc \nef\n"}],
  32   );
  33
  34 my $save_temps = $ENV{DEBUG};
  35 my $verbose = $ENV{VERBOSE};
  36
  37 my $prog = 'fold';
  38 my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
  39 exit $fail;