t/parent.t

   1 #!/usr/bin/perl
   2 #
   3 # This file is part of GNU Stow.
   4 #
   5 # GNU Stow is free software: you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation, either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # GNU Stow is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  13 # General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program. If not, see https://www.gnu.org/licenses/.
  17
  18 #
  19 # Testing parent()
  20 #
  21
  22 use strict;
  23 use warnings;
  24
  25 use Stow::Util qw(parent);
  26
  27 use Test::More tests => 5;
  28
  29 is(
  30     parent('a/b/c'),
  31     'a/b'
  32     => 'no leading or trailing /'
  33 );
  34
  35 is(
  36     parent('/a/b/c'),
  37     '/a/b'
  38     => 'leading /'
  39 );
  40
  41 is(
  42     parent('a/b/c/'),
  43     'a/b'
  44     => 'trailing /'
  45 );
  46
  47 is(
  48     parent('/////a///b///c///'),
  49     '/a/b'
  50     => 'multiple /'
  51 );
  52
  53 is (
  54     parent('a'),
  55     ''
  56     => 'empty parent'
  57 );
  58