vendor/symfony/form/Symfony/Component/Form/Tests/Extension/Core/DataTransformer/PercentToLocalizedStringTransformerTest.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\Form\Tests\Extension\Core\DataTransformer;
  13
  14 use Symfony\Component\Form\Extension\Core\DataTransformer\PercentToLocalizedStringTransformer;
  15 use Symfony\Component\Intl\Util\IntlTestHelper;
  16
  17 class PercentToLocalizedStringTransformerTest extends \PHPUnit_Framework_TestCase
  18 {
  19     protected function setUp()
  20     {
  21         parent::setUp();
  22
  23         // Since we test against "de_AT", we need the full implementation
  24         IntlTestHelper::requireFullIntl($this);
  25
  26         \Locale::setDefault('de_AT');
  27     }
  28
  29     public function testTransform()
  30     {
  31         $transformer = new PercentToLocalizedStringTransformer();
  32
  33         $this->assertEquals('10', $transformer->transform(0.1));
  34         $this->assertEquals('15', $transformer->transform(0.15));
  35         $this->assertEquals('12', $transformer->transform(0.1234));
  36         $this->assertEquals('200', $transformer->transform(2));
  37     }
  38
  39     public function testTransformEmpty()
  40     {
  41         $transformer = new PercentToLocalizedStringTransformer();
  42
  43         $this->assertEquals('', $transformer->transform(null));
  44     }
  45
  46     public function testTransformWithInteger()
  47     {
  48         $transformer = new PercentToLocalizedStringTransformer(null, 'integer');
  49
  50         $this->assertEquals('0', $transformer->transform(0.1));
  51         $this->assertEquals('1', $transformer->transform(1));
  52         $this->assertEquals('15', $transformer->transform(15));
  53         $this->assertEquals('16', $transformer->transform(15.9));
  54     }
  55
  56     public function testTransformWithPrecision()
  57     {
  58         $transformer = new PercentToLocalizedStringTransformer(2);
  59
  60         $this->assertEquals('12,34', $transformer->transform(0.1234));
  61     }
  62
  63     public function testReverseTransform()
  64     {
  65         $transformer = new PercentToLocalizedStringTransformer();
  66
  67         $this->assertEquals(0.1, $transformer->reverseTransform('10'));
  68         $this->assertEquals(0.15, $transformer->reverseTransform('15'));
  69         $this->assertEquals(0.12, $transformer->reverseTransform('12'));
  70         $this->assertEquals(2, $transformer->reverseTransform('200'));
  71     }
  72
  73     public function testReverseTransformEmpty()
  74     {
  75         $transformer = new PercentToLocalizedStringTransformer();
  76
  77         $this->assertNull($transformer->reverseTransform(''));
  78     }
  79
  80     public function testReverseTransformWithInteger()
  81     {
  82         $transformer = new PercentToLocalizedStringTransformer(null, 'integer');
  83
  84         $this->assertEquals(10, $transformer->reverseTransform('10'));
  85         $this->assertEquals(15, $transformer->reverseTransform('15'));
  86         $this->assertEquals(12, $transformer->reverseTransform('12'));
  87         $this->assertEquals(200, $transformer->reverseTransform('200'));
  88     }
  89
  90     public function testReverseTransformWithPrecision()
  91     {
  92         $transformer = new PercentToLocalizedStringTransformer(2);
  93
  94         $this->assertEquals(0.1234, $transformer->reverseTransform('12,34'));
  95     }
  96
  97     public function testTransformExpectsNumeric()
  98     {
  99         $transformer = new PercentToLocalizedStringTransformer();
 100
 101         $this->setExpectedException('Symfony\Component\Form\Exception\TransformationFailedException');
 102
 103         $transformer->transform('foo');
 104     }
 105
 106     public function testReverseTransformExpectsString()
 107     {
 108         $transformer = new PercentToLocalizedStringTransformer();
 109
 110         $this->setExpectedException('Symfony\Component\Form\Exception\TransformationFailedException');
 111
 112         $transformer->reverseTransform(1);
 113     }
 114 }