Test::Filename - Portable filename comparison
This documentation describes version 0.02.
use Test::Filename tests => 2; filename_is ( "some\path", "some/path", "should pass" ); filename_isnt( "some\path", "some/path", "should fail" );
Many cross-platform test failures -- particularly on Win32 -- are due to hard-coded file paths being used in comparison tests.
my $file = get_file(); # returns "foo\bar.t"; is( $file, "foo/bar.t" ); # fails on Win32
This simple module provides some handy functions to convert all those path separators automatically so filename tests will just DWIM.
The alternative is to write your own utility subroutine and use it everywhere or just keep on littering your test code with calls to File::Spec -- yuck!
is( $file, File::Spec->canonpath("some/path"), "should pass" );
Since this module is so simple, you might not think it worth including as a
build_requires dependency. After all, it's not that hard to always remember to use File::Spec, right? But odds are that, at some point, you'll be so busy writing tests that you'll forget and hard-code a path in your haste to show what a clever programmer you are.
So just use this module and stop worrying about it. You'll be happier and so will anyone trying to install your modules on Win32.
Just like Test::More, you have the option of providing a test plan as arguments when you
use this module. The following functions are imported by default.
filename_is ( $got, $expected, $label ); filename_isnt( $got, $expected, $label );
These functions work just like
isnt() from Test::More, but the first argument will have native path separators converted to forward slashes before comparison. The
$expected argument must use unix-style forward slashes as path separators.
Please report any bugs or feature using the CPAN Request Tracker. Bugs can be submitted through the web interface at http://rt.cpan.org/Dist/Display.html?Queue=Test-Filename
When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.
David A. Golden (DAGOLDEN)
Copyright (c) 2007 by David A. Golden
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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