Viewing file:  DelegatingEngineTest.php (5.18 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Templating\Tests;
use Symfony\Component\Templating\DelegatingEngine;
use Symfony\Component\Templating\StreamingEngineInterface;
use Symfony\Component\Templating\EngineInterface;
class DelegatingEngineTest extends \PHPUnit_Framework_TestCase
{
public function testRenderDelegatesToSupportedEngine()
{
$firstEngine = $this->getEngineMock('template.php', false);
$secondEngine = $this->getEngineMock('template.php', true);
$secondEngine->expects($this->once())
->method('render')
->with('template.php', array('foo' => 'bar'))
->will($this->returnValue('<html />'));
$delegatingEngine = new DelegatingEngine(array($firstEngine, $secondEngine));
$result = $delegatingEngine->render('template.php', array('foo' => 'bar'));
$this->assertSame('<html />', $result);
}
/**
* @expectedException \RuntimeException
* @expectedExceptionMessage No engine is able to work with the template "template.php"
*/
public function testRenderWithNoSupportedEngine()
{
$firstEngine = $this->getEngineMock('template.php', false);
$secondEngine = $this->getEngineMock('template.php', false);
$delegatingEngine = new DelegatingEngine(array($firstEngine, $secondEngine));
$delegatingEngine->render('template.php', array('foo' => 'bar'));
}
public function testStreamDelegatesToSupportedEngine()
{
$streamingEngine = $this->getStreamingEngineMock('template.php', true);
$streamingEngine->expects($this->once())
->method('stream')
->with('template.php', array('foo' => 'bar'))
->will($this->returnValue('<html />'));
$delegatingEngine = new DelegatingEngine(array($streamingEngine));
$result = $delegatingEngine->stream('template.php', array('foo' => 'bar'));
$this->assertNull($result);
}
/**
* @expectedException \LogicException
* @expectedExceptionMessage Template "template.php" cannot be streamed as the engine supporting it does not implement StreamingEngineInterface
*/
public function testStreamRequiresStreamingEngine()
{
$engine = $this->getEngineMock('template.php', true);
$engine->expects($this->never())->method('stream');
$delegatingEngine = new DelegatingEngine(array($engine));
$delegatingEngine->stream('template.php', array('foo' => 'bar'));
}
public function testExists()
{
$engine = $this->getEngineMock('template.php', true);
$engine->expects($this->once())
->method('exists')
->with('template.php')
->will($this->returnValue(true));
$delegatingEngine = new DelegatingEngine(array($engine));
$this->assertTrue($delegatingEngine->exists('template.php'));
}
public function testSupports()
{
$engine = $this->getEngineMock('template.php', true);
$delegatingEngine = new DelegatingEngine(array($engine));
$this->assertTrue($delegatingEngine->supports('template.php'));
}
public function testSupportsWithNoSupportedEngine()
{
$engine = $this->getEngineMock('template.php', false);
$delegatingEngine = new DelegatingEngine(array($engine));
$this->assertFalse($delegatingEngine->supports('template.php'));
}
public function testGetExistingEngine()
{
$firstEngine = $this->getEngineMock('template.php', false);
$secondEngine = $this->getEngineMock('template.php', true);
$delegatingEngine = new DelegatingEngine(array($firstEngine, $secondEngine));
$this->assertSame($secondEngine, $delegatingEngine->getEngine('template.php'));
}
/**
* @expectedException \RuntimeException
* @expectedExceptionMessage No engine is able to work with the template "template.php"
*/
public function testGetInvalidEngine()
{
$firstEngine = $this->getEngineMock('template.php', false);
$secondEngine = $this->getEngineMock('template.php', false);
$delegatingEngine = new DelegatingEngine(array($firstEngine, $secondEngine));
$delegatingEngine->getEngine('template.php', array('foo' => 'bar'));
}
private function getEngineMock($template, $supports)
{
$engine = $this->getMock('Symfony\Component\Templating\EngineInterface');
$engine->expects($this->once())
->method('supports')
->with($template)
->will($this->returnValue($supports));
return $engine;
}
private function getStreamingEngineMock($template, $supports)
{
$engine = $this->getMockForAbstractClass('Symfony\Component\Templating\Tests\MyStreamingEngine');
$engine->expects($this->once())
->method('supports')
->with($template)
->will($this->returnValue($supports));
return $engine;
}
}
interface MyStreamingEngine extends StreamingEngineInterface, EngineInterface
{
}
|