<?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/FFmpegFrameTest.php
*/
/**
* FFmpegFrameTest contains tests for FFmpegFrame class
*
* @author char0n (Vladimír Gorej, gorej@codescale.net)
* @category tests
* @package FFmpegPHP
* @license New BSD
* @version 2.6
*/
class FFmpegFrameTest extends PHPUnit_Framework_TestCase {
protected static $moviePath;
protected $movie;
protected $frame;
public static function setUpBeforeClass() {
self::$moviePath = dirname(__FILE__).DIRECTORY_SEPARATOR.'data'.DIRECTORY_SEPARATOR.'test.mp4';
}
public static function tearDownAfterClass() {
self::$moviePath = null;
}
public function setUp() {
$this->movie = new FFmpegMovie(self::$moviePath);
$this->frame = $this->movie->getFrame(1);
}
public function tearDown() {
$this->movie = null;
$this->frame = null;
}
public function testConstructor() {
try {
$frame = new FFmpegFrame('test', 0.0);
} catch (Exception $ex) {
if ($ex->getCode() == 334563) {
return;
} else {
$this->fail('Expected exception raised with wrong code');
}
}
$this->fail('An expected exception with code 334561 has not been raised');
}
public function testFrameExtracted() {
$this->assertInstanceOf('FFmpegFrame', $this->frame);
}
public function testGetWidth() {
$this->assertInternalType('int', $this->frame->getWidth(), 'Frame width is of integer type');
$this->assertEquals(640, $this->frame->getWidth(), 'Frame width should be int(640)');
}
public function testGetHeight() {
$this->assertInternalType('int', $this->frame->getHeight(), 'Frame height is of integer type');
$this->assertEquals(272, $this->frame->getHeight(), 'Frame height should be int(272)');
}
public function testGetPts() {
$this->assertInternalType('float', $this->frame->getPts(), 'Pts is of integer type');
$this->assertEquals(0.0, $this->frame->getPts(), 'Pts should be float(0.0)');
}
public function testGetPresentationTimestamp() {
$this->assertInternalType('float', $this->frame->getPresentationTimestamp(), 'Presentation timestamp is of integer type');
$this->assertEquals(0.0, $this->frame->getPresentationTimestamp(), 'Presentation timestamp should be float(0.0)');
$this->assertEquals($this->frame->getPts(), $this->frame->getPresentationTimestamp(), 'Presentation timestamp should equal Pts');
}
public function testResize() {
$oldWidth = $this->frame->getWidth();
$oldHeight = $this->frame->getHeight();
$this->frame->resize(300, 300);
$this->assertInternalType('int', $this->frame->getWidth(), 'Frame width is of integer type');
$this->assertEquals(300, $this->frame->getWidth(), 'Frame width should be int(300)');
$this->assertInternalType('int', $this->frame->getHeight(), 'Frame height is of integer type');
$this->assertEquals(300, $this->frame->getHeight(), 'Frame height should be int(300)');
$this->frame->resize($oldWidth, $oldHeight);
$this->assertInternalType('int', $this->frame->getWidth(), 'Frame width is of integer type');
$this->assertEquals(640, $this->frame->getWidth(), 'Frame width should be int(640)');
$this->assertInternalType('int', $this->frame->getHeight(), 'Frame height is of integer type');
$this->assertEquals(272, $this->frame->getHeight(), 'Frame height should be int(272)');
}
public function testCrop() {
$oldWidth = $this->frame->getWidth();
$oldHeight = $this->frame->getHeight();
$this->frame->crop(100);
$this->assertInternalType('int', $this->frame->getWidth(), 'Frame width is of integer type');
$this->assertEquals(640, $this->frame->getWidth(), 'Frame width should be int(300)');
$this->assertInternalType('int', $this->frame->getHeight(), 'Frame height is of integer type');
$this->assertEquals(172, $this->frame->getHeight(), 'Frame height should be int(172)');
$this->frame->resize($oldWidth, $oldHeight);
$this->assertInternalType('int', $this->frame->getWidth(), 'Frame width is of integer type');
$this->assertEquals(640, $this->frame->getWidth(), 'Frame width should be int(640)');
$this->assertInternalType('int', $this->frame->getHeight(), 'Frame height is of integer type');
$this->assertEquals(272, $this->frame->getHeight(), 'Frame height should be int(272)');
}
public function testToGdImage() {
$this->assertInternalType('resource', $this->frame->toGdImage(), 'GdImage is of resource(gd2) type');
}
public function testSerializeUnserialize() {
$serialized = serialize($this->frame);
$this->frame = null;
$this->frame = unserialize($serialized);
$this->assertInternalType('int', $this->frame->getWidth(), 'Frame width is of integer type');
$this->assertEquals(640, $this->frame->getWidth(), 'Frame width should be int(640)');
$this->assertInternalType('int', $this->frame->getHeight(), 'Frame height is of integer type');
$this->assertEquals(272, $this->frame->getHeight(), 'Frame height should be int(272)');
}
public function testClone() {
$uoid = (string) $this->frame->toGdImage();
$cloned = clone $this->frame;
$cuoid = (string) $cloned->toGdImage();
$this->assertNotEquals($uoid, $cuoid);
}
}
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