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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\PercentToLocalizedStringTransformer;
use Symfony\Component\Intl\Util\IntlTestHelper;
class PercentToLocalizedStringTransformerTest extends \PHPUnit_Framework_TestCase
{
protected function setUp()
{
parent::setUp();
// Since we test against "de_AT", we need the full implementation
IntlTestHelper::requireFullIntl($this);
\Locale::setDefault('de_AT');
}
public function testTransform()
{
$transformer = new PercentToLocalizedStringTransformer();
$this->assertEquals('10', $transformer->transform(0.1));
$this->assertEquals('15', $transformer->transform(0.15));
$this->assertEquals('12', $transformer->transform(0.1234));
$this->assertEquals('200', $transformer->transform(2));
}
public function testTransformEmpty()
{
$transformer = new PercentToLocalizedStringTransformer();
$this->assertEquals('', $transformer->transform(null));
}
public function testTransformWithInteger()
{
$transformer = new PercentToLocalizedStringTransformer(null, 'integer');
$this->assertEquals('0', $transformer->transform(0.1));
$this->assertEquals('1', $transformer->transform(1));
$this->assertEquals('15', $transformer->transform(15));
$this->assertEquals('16', $transformer->transform(15.9));
}
public function testTransformWithPrecision()
{
$transformer = new PercentToLocalizedStringTransformer(2);
$this->assertEquals('12,34', $transformer->transform(0.1234));
}
public function testReverseTransform()
{
$transformer = new PercentToLocalizedStringTransformer();
$this->assertEquals(0.1, $transformer->reverseTransform('10'));
$this->assertEquals(0.15, $transformer->reverseTransform('15'));
$this->assertEquals(0.12, $transformer->reverseTransform('12'));
$this->assertEquals(2, $transformer->reverseTransform('200'));
}
public function testReverseTransformEmpty()
{
$transformer = new PercentToLocalizedStringTransformer();
$this->assertNull($transformer->reverseTransform(''));
}
public function testReverseTransformWithInteger()
{
$transformer = new PercentToLocalizedStringTransformer(null, 'integer');
$this->assertEquals(10, $transformer->reverseTransform('10'));
$this->assertEquals(15, $transformer->reverseTransform('15'));
$this->assertEquals(12, $transformer->reverseTransform('12'));
$this->assertEquals(200, $transformer->reverseTransform('200'));
}
public function testReverseTransformWithPrecision()
{
$transformer = new PercentToLocalizedStringTransformer(2);
$this->assertEquals(0.1234, $transformer->reverseTransform('12,34'));
}
public function testTransformExpectsNumeric()
{
$transformer = new PercentToLocalizedStringTransformer();
$this->setExpectedException('Symfony\Component\Form\Exception\TransformationFailedException');
$transformer->transform('foo');
}
public function testReverseTransformExpectsString()
{
$transformer = new PercentToLocalizedStringTransformer();
$this->setExpectedException('Symfony\Component\Form\Exception\TransformationFailedException');
$transformer->reverseTransform(1);
}
}
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