vendor/symfony/form/Symfony/Component/Form/Tests/Extension/Core/DataTransformer/DateTimeToRfc3339TransformerTest.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\DateTimeToRfc3339Transformer;
  15
  16 class DateTimeToRfc3339TransformerTest extends DateTimeTestCase
  17 {
  18     protected $dateTime;
  19     protected $dateTimeWithoutSeconds;
  20
  21     protected function setUp()
  22     {
  23         parent::setUp();
  24
  25         $this->dateTime = new \DateTime('2010-02-03 04:05:06 UTC');
  26         $this->dateTimeWithoutSeconds = new \DateTime('2010-02-03 04:05:00 UTC');
  27     }
  28
  29     protected function tearDown()
  30     {
  31         $this->dateTime = null;
  32         $this->dateTimeWithoutSeconds = null;
  33     }
  34
  35     public static function assertEquals($expected, $actual, $message = '', $delta = 0, $maxDepth = 10, $canonicalize = FALSE, $ignoreCase = FALSE)
  36     {
  37         if ($expected instanceof \DateTime && $actual instanceof \DateTime) {
  38             $expected = $expected->format('c');
  39             $actual = $actual->format('c');
  40         }
  41
  42         parent::assertEquals($expected, $actual, $message, $delta, $maxDepth, $canonicalize, $ignoreCase);
  43     }
  44
  45     public function allProvider()
  46     {
  47         return array(
  48             array('UTC', 'UTC', '2010-02-03 04:05:06 UTC', '2010-02-03T04:05:06Z'),
  49             array('UTC', 'UTC', null, ''),
  50             array('America/New_York', 'Asia/Hong_Kong', '2010-02-03 04:05:06 America/New_York', '2010-02-03T17:05:06+08:00'),
  51             array('America/New_York', 'Asia/Hong_Kong', null, ''),
  52             array('UTC', 'Asia/Hong_Kong', '2010-02-03 04:05:06 UTC', '2010-02-03T12:05:06+08:00'),
  53             array('America/New_York', 'UTC', '2010-02-03 04:05:06 America/New_York', '2010-02-03T09:05:06Z'),
  54         );
  55     }
  56
  57     public function transformProvider()
  58     {
  59         return $this->allProvider();
  60     }
  61
  62     public function reverseTransformProvider()
  63     {
  64         return array_merge($this->allProvider(), array(
  65             // format without seconds, as appears in some browsers
  66             array('UTC', 'UTC', '2010-02-03 04:05:00 UTC', '2010-02-03T04:05Z'),
  67             array('America/New_York', 'Asia/Hong_Kong', '2010-02-03 04:05:00 America/New_York', '2010-02-03T17:05+08:00'),
  68         ));
  69     }
  70
  71     /**
  72      * @dataProvider transformProvider
  73      */
  74     public function testTransform($fromTz, $toTz, $from, $to)
  75     {
  76         $transformer = new DateTimeToRfc3339Transformer($fromTz, $toTz);
  77
  78         $this->assertSame($to, $transformer->transform(null !== $from ? new \DateTime($from) : null));
  79     }
  80
  81     /**
  82      * @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
  83      */
  84     public function testTransformRequiresValidDateTime()
  85     {
  86         $transformer = new DateTimeToRfc3339Transformer();
  87         $transformer->transform('2010-01-01');
  88     }
  89
  90     /**
  91      * @dataProvider reverseTransformProvider
  92      */
  93     public function testReverseTransform($toTz, $fromTz, $to, $from)
  94     {
  95         $transformer = new DateTimeToRfc3339Transformer($toTz, $fromTz);
  96
  97         if (null !== $to) {
  98             $this->assertDateTimeEquals(new \DateTime($to), $transformer->reverseTransform($from));
  99         } else {
 100             $this->assertSame($to, $transformer->reverseTransform($from));
 101         }
 102     }
 103
 104     /**
 105      * @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
 106      */
 107     public function testReverseTransformRequiresString()
 108     {
 109         $transformer = new DateTimeToRfc3339Transformer();
 110         $transformer->reverseTransform(12345);
 111     }
 112
 113     /**
 114      * @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
 115      */
 116     public function testReverseTransformWithNonExistingDate()
 117     {
 118         $transformer = new DateTimeToRfc3339Transformer('UTC', 'UTC');
 119
 120         $transformer->reverseTransform('2010-04-31T04:05Z');
 121     }
 122
 123     /**
 124      * @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
 125      */
 126     public function testReverseTransformExpectsValidDateString()
 127     {
 128         $transformer = new DateTimeToRfc3339Transformer('UTC', 'UTC');
 129
 130         $transformer->reverseTransform('2010-2010-2010');
 131     }
 132 }