83 lines
2.1 KiB
Perl
Executable file
83 lines
2.1 KiB
Perl
Executable file
#!/usr/bin/perl
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#
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# This file is part of GNU Stow.
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#
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# GNU Stow is free software: you can redistribute it and/or modify it
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# 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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#
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# GNU Stow is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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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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#
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# Testing foldable()
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#
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use strict;
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use warnings;
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use testutil;
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use Test::More tests => 4;
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use English qw(-no_match_vars);
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init_test_dirs();
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cd("$TEST_DIR/target");
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my $stow = new_Stow(dir => '../stow');
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# Note that each of the following tests use a distinct set of files
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#
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# can fold a simple tree
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#
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make_path('../stow/pkg1/bin1');
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make_file('../stow/pkg1/bin1/file1');
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make_path('bin1');
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make_link('bin1/file1','../../stow/pkg1/bin1/file1');
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is( $stow->foldable('bin1'), '../stow/pkg1/bin1' => q(can fold a simple tree) );
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#
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# can't fold an empty directory
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#
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make_path('../stow/pkg2/bin2');
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make_file('../stow/pkg2/bin2/file2');
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make_path('bin2');
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is( $stow->foldable('bin2'), '' => q(can't fold an empty directory) );
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#
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# can't fold if dir contains a non-link
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#
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make_path('../stow/pkg3/bin3');
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make_file('../stow/pkg3/bin3/file3');
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make_path('bin3');
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make_link('bin3/file3','../../stow/pkg3/bin3/file3');
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make_file('bin3/non-link');
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is( $stow->foldable('bin3'), '' => q(can't fold a dir containing non-links) );
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#
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# can't fold if links point to different directories
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#
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make_path('bin4');
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make_path('../stow/pkg4a/bin4');
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make_file('../stow/pkg4a/bin4/file4a');
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make_link('bin4/file4a','../../stow/pkg4a/bin4/file4a');
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make_path('../stow/pkg4b/bin4');
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make_file('../stow/pkg4b/bin4/file4b');
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make_link('bin4/file4b','../../stow/pkg4b/bin4/file4b');
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is( $stow->foldable('bin4'), '' => q(can't fold if links point to different dirs) );
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