Viewing file:  DataTransformerChainTest.php (2.13 KB) -rw-r--r--
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<?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\Form\Tests\Extension\Core\DataTransformer;
use Symfony\Component\Form\Extension\Core\DataTransformer\DataTransformerChain;
class DataTransformerChainTest extends \PHPUnit_Framework_TestCase
{
public function testTransform()
{
$transformer1 = $this->getMock('Symfony\Component\Form\DataTransformerInterface');
$transformer1->expects($this->once())
->method('transform')
->with($this->identicalTo('foo'))
->will($this->returnValue('bar'));
$transformer2 = $this->getMock('Symfony\Component\Form\DataTransformerInterface');
$transformer2->expects($this->once())
->method('transform')
->with($this->identicalTo('bar'))
->will($this->returnValue('baz'));
$chain = new DataTransformerChain(array($transformer1, $transformer2));
$this->assertEquals('baz', $chain->transform('foo'));
}
public function testReverseTransform()
{
$transformer2 = $this->getMock('Symfony\Component\Form\DataTransformerInterface');
$transformer2->expects($this->once())
->method('reverseTransform')
->with($this->identicalTo('foo'))
->will($this->returnValue('bar'));
$transformer1 = $this->getMock('Symfony\Component\Form\DataTransformerInterface');
$transformer1->expects($this->once())
->method('reverseTransform')
->with($this->identicalTo('bar'))
->will($this->returnValue('baz'));
$chain = new DataTransformerChain(array($transformer1, $transformer2));
$this->assertEquals('baz', $chain->reverseTransform('foo'));
}
}
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