vendor/symfony/form/Symfony/Component/Form/Tests/Extension/Core/DataTransformer/DateTimeToTimestampTransformerTest.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\DateTimeToTimestampTransformer;
  15
  16 class DateTimeToTimestampTransformerTest extends DateTimeTestCase
  17 {
  18     public function testTransform()
  19     {
  20         $transformer = new DateTimeToTimestampTransformer('UTC', 'UTC');
  21
  22         $input = new \DateTime('2010-02-03 04:05:06 UTC');
  23         $output = $input->format('U');
  24
  25         $this->assertEquals($output, $transformer->transform($input));
  26     }
  27
  28     public function testTransformEmpty()
  29     {
  30         $transformer = new DateTimeToTimestampTransformer();
  31
  32         $this->assertNull($transformer->transform(null));
  33     }
  34
  35     public function testTransformWithDifferentTimezones()
  36     {
  37         $transformer = new DateTimeToTimestampTransformer('Asia/Hong_Kong', 'America/New_York');
  38
  39         $input = new \DateTime('2010-02-03 04:05:06 America/New_York');
  40         $output = $input->format('U');
  41         $input->setTimezone(new \DateTimeZone('Asia/Hong_Kong'));
  42
  43         $this->assertEquals($output, $transformer->transform($input));
  44     }
  45
  46     public function testTransformFromDifferentTimezone()
  47     {
  48         $transformer = new DateTimeToTimestampTransformer('Asia/Hong_Kong', 'UTC');
  49
  50         $input = new \DateTime('2010-02-03 04:05:06 Asia/Hong_Kong');
  51
  52         $dateTime = clone $input;
  53         $dateTime->setTimezone(new \DateTimeZone('UTC'));
  54         $output = $dateTime->format('U');
  55
  56         $this->assertEquals($output, $transformer->transform($input));
  57     }
  58
  59     public function testTransformExpectsDateTime()
  60     {
  61         $transformer = new DateTimeToTimestampTransformer();
  62
  63         $this->setExpectedException('Symfony\Component\Form\Exception\TransformationFailedException');
  64
  65         $transformer->transform('1234');
  66     }
  67
  68     public function testReverseTransform()
  69     {
  70         $reverseTransformer = new DateTimeToTimestampTransformer('UTC', 'UTC');
  71
  72         $output = new \DateTime('2010-02-03 04:05:06 UTC');
  73         $input = $output->format('U');
  74
  75         $this->assertDateTimeEquals($output, $reverseTransformer->reverseTransform($input));
  76     }
  77
  78     public function testReverseTransformEmpty()
  79     {
  80         $reverseTransformer = new DateTimeToTimestampTransformer();
  81
  82         $this->assertNull($reverseTransformer->reverseTransform(null));
  83     }
  84
  85     public function testReverseTransformWithDifferentTimezones()
  86     {
  87         $reverseTransformer = new DateTimeToTimestampTransformer('Asia/Hong_Kong', 'America/New_York');
  88
  89         $output = new \DateTime('2010-02-03 04:05:06 America/New_York');
  90         $input = $output->format('U');
  91         $output->setTimezone(new \DateTimeZone('Asia/Hong_Kong'));
  92
  93         $this->assertDateTimeEquals($output, $reverseTransformer->reverseTransform($input));
  94     }
  95
  96     public function testReverseTransformExpectsValidTimestamp()
  97     {
  98         $reverseTransformer = new DateTimeToTimestampTransformer();
  99
 100         $this->setExpectedException('Symfony\Component\Form\Exception\TransformationFailedException');
 101
 102         $reverseTransformer->reverseTransform('2010-2010-2010');
 103     }
 104 }