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159 lines
3.3 KiB
159 lines
3.3 KiB
#!/usr/bin/perl
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#
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# MarkdownTester -- Run tests for Markdown implementations
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#
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# Copyright (c) 2004 John Gruber
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# <http://daringfireball.net/projects/markdown/>
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#
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use strict;
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use warnings;
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use Getopt::Long;
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use Benchmark;
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use Text::Diff;
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our $VERSION = '1.0';
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# Mon 13 Dec 2004
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my $time_start = new Benchmark;
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my $test_dir = "Tests";
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my $script = "./Markdown.pl";
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my $use_tidy = 0;
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my ($flag_version);
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GetOptions (
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"script=s" => \$script,
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"testdir=s" => \$test_dir,
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"tidy" => \$use_tidy,
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"version" => \$flag_version,
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);
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if($flag_version) {
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my $progname = $0;
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$progname =~ s{.*/}{};
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die "$progname version $VERSION\n";
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}
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unless (-d $test_dir) { die "'$test_dir' is not a directory.\n"; }
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unless (-f $script) { die "$script does not exist.\n"; }
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unless (-x $script) { die "$script is not executable.\n"; }
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my $tests_passed = 0;
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my $tests_failed = 0;
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foreach my $testfile (glob "$test_dir/*.text") {
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my $testname = $testfile;
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$testname =~ s{.*/(.+)\.text$}{$1}i;
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print "$testname ... ";
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# Look for a corresponding .html file for each .text file:
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my $resultfile = $testfile;
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$resultfile =~ s{\.text$}{\.html}i;
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unless (-f $resultfile) {die "'$resultfile' does not exist.\n";}
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# open(TEST, $testfile) || die("Can't open testfile: $!");
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open(RESULT, $resultfile) || die("Can't open resultfile: $!");
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undef $/;
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# my $t_input = <TEST>;
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my $t_result = <RESULT>;
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my $t_output = `$script '$testfile'`;
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# Normalize the output and expected result strings:
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$t_result =~ s/\s+\z//; # trim trailing whitespace
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$t_output =~ s/\s+\z//; # trim trailing whitespace
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if ($use_tidy) {
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# Escape the strings, pass them through to CLI tidy tool for tag-level equivalency
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$t_result =~ s{'}{'\\''}g; # escape ' chars for shell
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$t_output =~ s{'}{'\\''}g;
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$t_result = `echo '$t_result' | tidy --show-body-only 1 --quiet 1 --show-warnings 0`;
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$t_output = `echo '$t_output' | tidy --show-body-only 1 --quiet 1 --show-warnings 0`;
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}
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if ($t_output eq $t_result) {
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print "OK\n";
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$tests_passed++;
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}
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else {
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print "FAILED\n\n";
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print diff \$t_output, \$t_result;
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$tests_failed++;
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}
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}
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print "\n\n";
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print "$tests_passed passed; $tests_failed failed.\n";
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my $time_end = new Benchmark;
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my $time_diff = timediff($time_end, $time_start);
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print "Benchmark: ", timestr($time_diff), "\n";
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__END__
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=pod
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=head1 NAME
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B<MarkdownTest>
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=head1 SYNOPSIS
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B<MarkdownTest.pl> [ B<--options> ] [ I<file> ... ]
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=head1 DESCRIPTION
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=head1 OPTIONS
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Use "--" to end switch parsing. For example, to open a file named "-z", use:
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MarkdownTest.pl -- -z
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=over 4
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=item B<--script>
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Specify the path to the Markdown script to test. Defaults to
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"./Markdown.pl". Example:
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./MarkdownTest.pl --script ./PHP-Markdown/php-markdown
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=item B<--testdir>
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Specify the path to a directory containing test data. Defaults to "Tests".
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=item B<--tidy>
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Flag to turn on using the command line 'tidy' tool to normalize HTML
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output before comparing script output to the expected test result.
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Assumes that the 'tidy' command is available in your PATH. Defaults to
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off.
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=back
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=head1 BUGS
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=head1 VERSION HISTORY
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1.0 Mon 13 Dec 2004
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=head1 COPYRIGHT AND LICENSE
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Copyright (c) 2004 John Gruber
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<http://daringfireball.net/>
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All rights reserved.
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This is free software; you may redistribute it and/or modify it under
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the same terms as Perl itself.
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=cut
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