PHP Classes
elePHPant
Icontem

File: test/FFmpegAnimatedGifTest.php

Recommend this page to a friend!
Stumble It! Stumble It! Bookmark in del.icio.us Bookmark in del.icio.us
  Classes of Vladimir Gorej  >  FFmpeg PHP  >  test/FFmpegAnimatedGifTest.php  >  Download  
File: test/FFmpegAnimatedGifTest.php
Role: Unit test script
Content type: text/plain
Description: FFmpegAnimatedGif unit test
Class: FFmpeg PHP
Manipulate video files using the ffmpeg program
Author: By
Last change:
Date: 1 year ago
Size: 3,863 bytes
 

Contents

Class file image Download
<?php
/**
 * Testing framework: PHPUnit (http://www.phpunit.de)
 *
 * 1.) Install phpunit on your operating system
 * 2.) Run the test
 *
 * phpunit --bootstrap test/bootstrap.php test/FFmpegAnimatedGifTest.php
 */
/**
 * FFmpegAnimatedGifTest contains tests for FFmpegAnimatedGif class
 *
 * @author char0n (VladimĂ­r Gorej, gorej@codescale.net)
 * @category tests
 * @package FFmpegPHP
 * @license New BSD
 * @version 2.6
 */
class FFmpegAnimatedGifTest extends PHPUnit_Framework_TestCase {

    protected static
$outFilePath;
    protected static
$moviePath;
    protected
$movie;
    protected
$frame1;
    protected
$frame2;
    protected
$anim;
   
    public static function
setUpBeforeClass() {
       
self::$outFilePath = sys_get_temp_dir().DIRECTORY_SEPARATOR.uniqid('anim', true).'.gif';
       
self::$moviePath = dirname(__FILE__).DIRECTORY_SEPARATOR.'data'.DIRECTORY_SEPARATOR.'test.mp4';
    }

    public static function
tearDownAfterClass() {
       
self::$outFilePath = null;
       
self::$moviePath = null;
    }

    public function
setUp() {
       
$this->movie = new FFmpegMovie(self::$moviePath);
       
$this->frame1 = $this->movie->getFrame(1);
       
$this->frame2 = $this->movie->getFrame(2);
       
$this->anim = new FFmpegAnimatedGif(self::$outFilePath, 100, 120, 1, 0);
    }

    public function
tearDown() {
       
$this->movie = null;
       
$this->frame1 = null;
       
$this->frame2 = null;
       
$this->anim = null;
        if (
file_exists(self::$outFilePath)) unlink(self::$outFilePath);
    }
   
    public function
testAddFrame() {
       
$frame = $this->movie->getFrame(3);
       
$memoryBefore = memory_get_usage();

       
$this->anim->addFrame($frame);
       
       
$memoryAfter = memory_get_usage();
       
       
$this->assertGreaterThan($memoryBefore, $memoryAfter, 'Memory usage should be higher after adding frame');
    }
   
    public function
testGetAnimation() {
       
$this->anim->addFrame($this->frame1);
       
$this->anim->addFrame($this->frame2);
       
       
$animData = $this->anim->getAnimation();
       
$this->assertEquals(20936, strlen($animData), 'Animation binary size should be int(20936)');
    }
   
    public function
testSave() {
       
$this->anim->addFrame($this->frame1);
       
$this->anim->addFrame($this->frame2);

       
$saveResult = $this->anim->save();
       
$this->assertEquals(true, $saveResult, 'Save result should be true');
       
$this->assertEquals(true, file_exists(self::$outFilePath), 'File "'.self::$outFilePath.'" should exist after saving');
       
$this->assertEquals(20936, filesize(self::$outFilePath), 'Animation binary size should be int(20936)');
       
$imageInfo = getimagesize(self::$outFilePath);
       
$this->assertEquals(100, $imageInfo[0], 'Saved image width should be int(100)');
       
$this->assertEquals(120, $imageInfo[1], 'Saved image height should be int(120)');
    }
   
    public function
testSerializeUnserialize() {
       
$this->anim->addFrame($this->frame1);
       
$this->anim->addFrame($this->frame2);
       
       
$serialized = serialize($this->anim);
       
$this->anim = null;
       
$this->anim = unserialize($serialized);

       
$saveResult = $this->anim->save();
       
$this->assertEquals(true, $saveResult, 'Save result should be true');
       
$this->assertEquals(true, file_exists(self::$outFilePath), 'File "'.self::$outFilePath.'" should exist after saving');
       
$this->assertEquals(20936, filesize(self::$outFilePath), 'Animation binary size should be int(20936)');
       
$imageInfo = getimagesize(self::$outFilePath);
       
$this->assertEquals(100, $imageInfo[0], 'Saved image width should be int(100)');
       
$this->assertEquals(120, $imageInfo[1], 'Saved image height should be int(120)');
    }
}