vendor/symfony/form/Symfony/Component/Form/Tests/Extension/Core/DataTransformer/IntegerToLocalizedStringTransformerTest.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\IntegerToLocalizedStringTransformer;
  15 use Symfony\Component\Intl\Util\IntlTestHelper;
  16
  17 class IntegerToLocalizedStringTransformerTest 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 testReverseTransform()
  30     {
  31         $transformer = new IntegerToLocalizedStringTransformer();
  32
  33         $this->assertEquals(1, $transformer->reverseTransform('1'));
  34         $this->assertEquals(1, $transformer->reverseTransform('1,5'));
  35         $this->assertEquals(1234, $transformer->reverseTransform('1234,5'));
  36         $this->assertEquals(12345, $transformer->reverseTransform('12345,912'));
  37     }
  38
  39     public function testReverseTransformEmpty()
  40     {
  41         $transformer = new IntegerToLocalizedStringTransformer();
  42
  43         $this->assertNull($transformer->reverseTransform(''));
  44     }
  45
  46     public function testReverseTransformWithGrouping()
  47     {
  48         $transformer = new IntegerToLocalizedStringTransformer(null, true);
  49
  50         $this->assertEquals(1234, $transformer->reverseTransform('1.234,5'));
  51         $this->assertEquals(12345, $transformer->reverseTransform('12.345,912'));
  52         $this->assertEquals(1234, $transformer->reverseTransform('1234,5'));
  53         $this->assertEquals(12345, $transformer->reverseTransform('12345,912'));
  54     }
  55
  56     /**
  57      * @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
  58      */
  59     public function testReverseTransformExpectsString()
  60     {
  61         $transformer = new IntegerToLocalizedStringTransformer();
  62
  63         $transformer->reverseTransform(1);
  64     }
  65
  66     /**
  67      * @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
  68      */
  69     public function testReverseTransformExpectsValidNumber()
  70     {
  71         $transformer = new IntegerToLocalizedStringTransformer();
  72
  73         $transformer->reverseTransform('foo');
  74     }
  75
  76     /**
  77      * @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
  78      */
  79     public function testReverseTransformDisallowsNaN()
  80     {
  81         $transformer = new IntegerToLocalizedStringTransformer();
  82
  83         $transformer->reverseTransform('NaN');
  84     }
  85
  86     /**
  87      * @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
  88      */
  89     public function testReverseTransformDisallowsNaN2()
  90     {
  91         $transformer = new IntegerToLocalizedStringTransformer();
  92
  93         $transformer->reverseTransform('nan');
  94     }
  95
  96     /**
  97      * @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
  98      */
  99     public function testReverseTransformDisallowsInfinity()
 100     {
 101         $transformer = new IntegerToLocalizedStringTransformer();
 102
 103         $transformer->reverseTransform('∞');
 104     }
 105
 106     /**
 107      * @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
 108      */
 109     public function testReverseTransformDisallowsNegativeInfinity()
 110     {
 111         $transformer = new IntegerToLocalizedStringTransformer();
 112
 113         $transformer->reverseTransform('-∞');
 114     }
 115 }