<?php
/*
* This file is part of the Jaguar package.
*
* (c) Hyyan Abo Fakher <tiribthea4hyyan@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Jaguar\Tests;
use Jaguar\Canvas;
use Jaguar\Dimension;
class CanvasTest extends JaguarTestCase
{
/**
* Canvas provider
*
* @return array
*/
public function canvasProvider()
{
return array(
array(new Canvas(new Dimension(100, 100), Canvas::Format_JPEG)),
array(new Canvas(new Dimension(100, 100), Canvas::Format_GIF)),
array(new Canvas(new Dimension(100, 100), Canvas::Format_PNG)),
array(new Canvas(new Dimension(100, 100), Canvas::Format_GD)),
);
}
/**
* Canvas and files provider
*
* @return array
*/
public function canvasFilesProvider()
{
return array(
array(
new Canvas(new Dimension(100, 100), Canvas::Format_JPEG),
$this->getFixture('sky.jpg')
),
array(
new Canvas(new Dimension(100, 100), Canvas::Format_GIF),
$this->getFixture('linux.gif')
),
array(
new Canvas(new Dimension(100, 100), Canvas::Format_PNG),
$this->getFixture('google.png')
),
array(
new Canvas(new Dimension(100, 100), Canvas::Format_GD),
$this->getFixture('gd.gd2')
)
);
}
/**
* Different canvas and files provider
*
* @return array
*/
public function differentCanvasFilesProvider()
{
return array(
array(
new Canvas(new Dimension(100, 100), Canvas::Format_JPEG),
$this->getFixture('linux.gif'),
Canvas::Format_GIF
),
array(new Canvas(new Dimension(100, 100), Canvas::Format_GIF),
$this->getFixture('sky.jpg'),
Canvas::Format_JPEG
),
array(
new Canvas(new Dimension(100, 100), Canvas::Format_JPEG),
$this->getFixture('google.png'),
Canvas::Format_PNG
),
array(
new Canvas(new Dimension(100, 100), Canvas::Format_JPEG),
$this->getFixture('gd.gd2'),
Canvas::Format_GD
)
);
}
/**
* Canvas And Special Methods Provider
*
* @return array
*/
public function canvasAndSpecialMethodsProvider()
{
return array(
array(
$gd = new Canvas(new Dimension(100, 100), Canvas::Format_GD),
array(
array('setCompressed', array(false), $gd),
array('getCompressed', array(), false),
array('getChunkSize', array(), 0)
)
),
array(
$png = new Canvas(new Dimension(100, 100), Canvas::Format_PNG),
array(
array('setSaveAlpha', array(false), $png),
array('getSaveAlpha', array(), false),
array('getFilter', array(), \Jaguar\Format\Png::ALL_FILTERS)
)
)
);
}
/**
* @dataProvider canvasFilesProvider
*
* @param \Jaguar\Canvas $canvas
* @param string $file
*/
public function testFromFile(Canvas $canvas, $file)
{
$result = $canvas->fromFile($file);
$this->assertTrue($canvas->isHandlerSet());
$this->assertSame($canvas, $result);
}
/**
* @dataProvider differentCanvasFilesProvider
*
* @param \Jaguar\Canvas $canvas
* @param string $file
* @param string $expectedType
*/
public function testFromFileCanLoadDifferentFiles(Canvas $canvas, $file, $expectedType)
{
$result = $canvas->fromFile($file);
$this->assertTrue($canvas->isHandlerSet());
$this->assertSame($canvas, $result);
$this->assertSame($canvas->getActiveFactoryName(), $expectedType);
}
/**
* @expectedException \Jaguar\Exception\CanvasCreationException
*/
public function testLoadFromFileThrowCanvasCreationExceptionOnUnsupportedType()
{
$canvas = new Canvas();
$canvas->fromFile($this->getFixture('icon.ico'));
}
/**
* @expectedException \InvalidArgumentException
*/
public function testSetFormatThrowInvalidArgumentException()
{
$canvas = new Canvas();
$canvas->setFormat('unknown Format');
}
/**
* @dataProvider canvasProvider
*
* @param \Jaguar\Canvas $canvas
*/
public function testSetGetHandler(Canvas $canvas)
{
$new = new Canvas(new Dimension(100, 100));
$this->assertSame($canvas, $canvas->setHandler($new->getHandler()));
$this->assertSame($canvas->getHandler(), $new->getHandler());
}
/**
* @dataProvider canvasProvider
*
* @param \Jaguar\Canvas $canvas
*/
public function testGetCopy(Canvas $canvas)
{
$copy = $canvas->getCopy();
$this->assertInstanceOf(get_class($canvas), $copy);
$this->assertNotSame($canvas, $copy);
$this->assertNotSame($canvas->getHandler(), $copy->getHandler());
$this->assertTrue($canvas->getDimension()->equals($copy->getDimension()));
}
/**
* @dataProvider canvasProvider
*
* @param \Jaguar\Canvas $canvas
*/
public function testSave(Canvas $canvas)
{
$path = sys_get_temp_dir() . '/tesSave.canvas';
if (file_exists($path)) {
unlink($path);
}
$canvas->save($path);
$this->assertFileExists($path);
unlink($path);
}
/**
* @dataProvider canvasProvider
*
* @param \Jaguar\Canvas $canvas
*/
public function testToString(Canvas $canvas)
{
$this->assertInternalType('string', (string) $canvas);
}
/**
* @requires function xdebug_get_headers
*
* @dataProvider canvasProvider
*
* @param \Jaguar\Canvas $canvas
*/
public function testShow(Canvas $canvas)
{
ob_start();
$key = trim(sprintf('Content-Type: %s', $canvas->getMimeType()));
$canvas->show();
$this->assertContains($key, xdebug_get_headers());
$copy = $canvas->getCopy();
$copy->fromString(ob_get_contents());
$this->assertTrue($canvas->getDimension()->equals($copy->getDimension()));
$this->assertEquals($canvas->getMimeType(), $copy->getMimeType());
$this->assertEquals($canvas->getExtension(), $copy->getExtension());
ob_end_clean();
}
/**
* @expectedException \Jaguar\Exception\CanvasEmptyException
*
* @dataProvider canvasProvider
*
* @param \Jaguar\Canvas $canvas
*/
public function testShowCanCatchExceptionsAndRethrowThem(Canvas $canvas)
{
$canvas = new Canvas();
$canvas->show();
}
public function testFactoryManipulationMethods()
{
$canvas = new Canvas();
$name = 'My-JPG';
$Format = '\Jaguar\Factory\JpegFactory';
$canvas->addFactory($name, new $Format);
$this->assertTrue($canvas->hasFactory($name));
$this->assertInstanceOf($Format, $canvas->getFactory($name));
$this->assertTrue($canvas->removeFactory($name));
$this->assertFalse($canvas->getFactory($name));
$this->assertFalse($canvas->removeFactory('No Found Format'));
}
/**
* @expectedException \RuntimeException
*
* @dataProvider canvasProvider
*
* @param \Jaguar\Canvas $canvas
*/
public function testCallThorwRuntimeException(Canvas $canvas)
{
$canvas->noopeMethod();
}
/**
* @dataProvider canvasAndSpecialMethodsProvider
*
* @param \Jaguar\Canvas $canvas
* @param array $data
*/
public function testCall(Canvas $canvas, array $data)
{
foreach ($data as $test) {
$method = $test[0];
$arguments = $test[1];
$return = $test[2];
$this->assertTrue(is_callable(array($canvas->getActiveCanvas(), $method)));
if ($return) {
$this->assertEquals(
call_user_func_array(
array($canvas, $method)
, $arguments
), $return
);
}
}
}
}
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