Improved code and comments: add ID3v1 write support, add unit tests
git-svn-id: http://php-reader.googlecode.com/svn/trunk@39 51a70ab9-7547-0410-9469-37e369ee0574
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svollbehr
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tests/TestID3v1.php
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194
tests/TestID3v1.php
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<?php
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/**
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* PHP Reader Library
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*
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* Copyright (c) 2008 The PHP Reader Project Workgroup. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name of the project workgroup nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* @package php-reader
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* @subpackage Tests
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* @copyright Copyright (c) 2008 The PHP Reader Project Workgroup
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* @license http://code.google.com/p/php-reader/wiki/License New BSD License
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* @version $Id$
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*/
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/**#@+ @ignore */
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require_once("PHPUnit/Framework.php");
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require_once("../src/ID3v1.php");
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/**#@-*/
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/**
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* Unit test case for ID3v1 class.
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*
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* @package php-reader
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* @subpackage Tests
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* @author Sven Vollbehr <svollbehr@gmail.com>
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* @copyright Copyright (c) 2008 The PHP Reader Project Workgroup
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* @license http://code.google.com/p/php-reader/wiki/License New BSD License
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* @version $Rev$
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*/
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final class TestID3v1 extends PHPUnit_Framework_TestCase
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{
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function testTagCreate()
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{
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$id3 = new ID3v1();
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$id3->title = "Title 1";
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$this->assertEquals("Title 1", $id3->title);
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$id3->artist = "Artist 1";
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$this->assertEquals("Artist 1", $id3->artist);
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$id3->album = "Album 1";
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$this->assertEquals("Album 1", $id3->album);
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$id3->year = "2008";
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$this->assertEquals("2008", $id3->year);
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$id3->comment = "Comment 1";
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$this->assertEquals("Comment 1", $id3->comment);
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$id3->track = 30;
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$this->assertEquals(30, $id3->track);
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$id3->genre = array_search("Classical", ID3v1::$genres);
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$this->assertEquals("Classical", $id3->genre);
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$id3->write("id3v1.tag");
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}
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function testTagReadAfterCreate()
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{
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$id3 = new ID3v1("id3v1.tag");
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$this->assertEquals("Title 1", $id3->title);
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$this->assertEquals("Artist 1", $id3->artist);
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$this->assertEquals("Album 1", $id3->album);
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$this->assertEquals("2008", $id3->year);
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$this->assertEquals("Comment 1", $id3->comment);
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$this->assertEquals(30, $id3->track);
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$this->assertEquals("Classical", $id3->genre);
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}
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function testTagChange()
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{
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$id3 = new ID3v1("id3v1.tag");
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$id3->title = "Title 2";
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$this->assertEquals("Title 2", $id3->title);
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$id3->artist = "Artist 2";
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$this->assertEquals("Artist 2", $id3->artist);
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$id3->album = "Album 2";
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$this->assertEquals("Album 2", $id3->album);
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$id3->year = "2045";
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$this->assertEquals("2045", $id3->year);
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$id3->comment = "Comment 2";
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$this->assertEquals("Comment 2", $id3->comment);
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$id3->track = 10;
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$this->assertEquals(10, $id3->track);
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$id3->genre = array_search("Trance", ID3v1::$genres);
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$this->assertEquals("Trance", $id3->genre);
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$id3->write();
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}
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function testTagReadAfterChange()
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{
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$id3 = new ID3v1("id3v1.tag");
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$this->assertEquals("Title 2", $id3->title);
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$this->assertEquals("Artist 2", $id3->artist);
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$this->assertEquals("Album 2", $id3->album);
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$this->assertEquals("2045", $id3->year);
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$this->assertEquals("Comment 2", $id3->comment);
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$this->assertEquals(10, $id3->track);
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$this->assertEquals("Trance", $id3->genre);
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}
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function testTagReplace()
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{
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$id3 = new ID3v1();
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$id3->title = "Title 3";
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$this->assertEquals("Title 3", $id3->title);
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$this->assertEquals("Unknown", $id3->genre);
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$id3->write("id3v1.tag");
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}
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function testTagReadAfterReplace()
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{
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$id3 = new ID3v1("id3v1.tag");
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$this->assertEquals("Title 3", $id3->title);
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$this->assertEquals("", $id3->artist);
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$this->assertEquals("", $id3->album);
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$this->assertEquals("", $id3->year);
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$this->assertEquals("", $id3->comment);
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$this->assertEquals("", $id3->track);
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$this->assertEquals("Unknown", $id3->genre);
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}
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function testTagCreateVersion10()
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{
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$id3 = new ID3v1();
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$id3->title = "Title 4";
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$this->assertEquals("Title 4", $id3->title);
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$id3->artist = "Artist 4";
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$this->assertEquals("Artist 4", $id3->artist);
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$id3->album = "Album 4";
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$this->assertEquals("Album 4", $id3->album);
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$id3->year = "2020";
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$this->assertEquals("2020", $id3->year);
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$id3->comment = "A comment field with 30 chars.";
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$this->assertEquals("A comment field with 30 chars.", $id3->comment);
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$id3->genre = array_search("Classical", ID3v1::$genres);
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$this->assertEquals("Classical", $id3->genre);
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$id3->write("id3v1.tag");
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}
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function testTagReadAfterCreateVersion10()
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{
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$id3 = new ID3v1("id3v1.tag");
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$this->assertEquals("Title 4", $id3->title);
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$this->assertEquals("Artist 4", $id3->artist);
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$this->assertEquals("Album 4", $id3->album);
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$this->assertEquals("2020", $id3->year);
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$this->assertEquals("A comment field with 30 chars.", $id3->comment);
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$this->assertEquals("", $id3->track);
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$this->assertEquals("Classical", $id3->genre);
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}
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}
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