vendor/symfony/form/Symfony/Component/Form/Tests/Extension/Core/DataTransformer/DateTimeToStringTransformerTest.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\DateTimeToStringTransformer;
  15
  16 class DateTimeToStringTransformerTest extends DateTimeTestCase
  17 {
  18     public function dataProvider()
  19     {
  20         $data = array(
  21             array('Y-m-d H:i:s', '2010-02-03 16:05:06', '2010-02-03 16:05:06 UTC'),
  22             array('Y-m-d H:i:00', '2010-02-03 16:05:00', '2010-02-03 16:05:00 UTC'),
  23             array('Y-m-d H:i', '2010-02-03 16:05', '2010-02-03 16:05:00 UTC'),
  24             array('Y-m-d H', '2010-02-03 16', '2010-02-03 16:00:00 UTC'),
  25             array('Y-m-d', '2010-02-03', '2010-02-03 00:00:00 UTC'),
  26             array('Y-m', '2010-12', '2010-12-01 00:00:00 UTC'),
  27             array('Y', '2010', '2010-01-01 00:00:00 UTC'),
  28             array('d-m-Y', '03-02-2010', '2010-02-03 00:00:00 UTC'),
  29             array('H:i:s', '16:05:06', '1970-01-01 16:05:06 UTC'),
  30             array('H:i:00', '16:05:00', '1970-01-01 16:05:00 UTC'),
  31             array('H:i', '16:05', '1970-01-01 16:05:00 UTC'),
  32             array('H', '16', '1970-01-01 16:00:00 UTC'),
  33
  34             // different day representations
  35             array('Y-m-j', '2010-02-3', '2010-02-03 00:00:00 UTC'),
  36             array('z', '33', '1970-02-03 00:00:00 UTC'),
  37
  38             // not bijective
  39             // this will not work as php will use actual date to replace missing info
  40             // and after change of date will lookup for closest Wednesday
  41             // i.e. value: 2010-02, php value: 2010-02-(today i.e. 20), parsed date: 2010-02-24
  42             //array('Y-m-D', '2010-02-Wed', '2010-02-03 00:00:00 UTC'),
  43             //array('Y-m-l', '2010-02-Wednesday', '2010-02-03 00:00:00 UTC'),
  44
  45             // different month representations
  46             array('Y-n-d', '2010-2-03', '2010-02-03 00:00:00 UTC'),
  47             array('Y-M-d', '2010-Feb-03', '2010-02-03 00:00:00 UTC'),
  48             array('Y-F-d', '2010-February-03', '2010-02-03 00:00:00 UTC'),
  49
  50             // different year representations
  51             array('y-m-d', '10-02-03', '2010-02-03 00:00:00 UTC'),
  52
  53             // different time representations
  54             array('G:i:s', '16:05:06', '1970-01-01 16:05:06 UTC'),
  55             array('g:i:s a', '4:05:06 pm', '1970-01-01 16:05:06 UTC'),
  56             array('h:i:s a', '04:05:06 pm', '1970-01-01 16:05:06 UTC'),
  57
  58             // seconds since unix
  59             array('U', '1265213106', '2010-02-03 16:05:06 UTC'),
  60         );
  61
  62         // This test will fail < 5.3.9 - see https://bugs.php.net/51994
  63         if (version_compare(phpversion(), '5.3.9', '>=')) {
  64             $data[] = array('Y-z', '2010-33', '2010-02-03 00:00:00 UTC');
  65         }
  66
  67         return $data;
  68     }
  69
  70     /**
  71      * @dataProvider dataProvider
  72      */
  73     public function testTransform($format, $output, $input)
  74     {
  75         $transformer = new DateTimeToStringTransformer('UTC', 'UTC', $format);
  76
  77         $input = new \DateTime($input);
  78
  79         $this->assertEquals($output, $transformer->transform($input));
  80     }
  81
  82     public function testTransformEmpty()
  83     {
  84         $transformer = new DateTimeToStringTransformer();
  85
  86         $this->assertSame('', $transformer->transform(null));
  87     }
  88
  89     public function testTransformWithDifferentTimezones()
  90     {
  91         $transformer = new DateTimeToStringTransformer('Asia/Hong_Kong', 'America/New_York', 'Y-m-d H:i:s');
  92
  93         $input = new \DateTime('2010-02-03 12:05:06 America/New_York');
  94         $output = $input->format('Y-m-d H:i:s');
  95         $input->setTimezone(new \DateTimeZone('Asia/Hong_Kong'));
  96
  97         $this->assertEquals($output, $transformer->transform($input));
  98     }
  99
 100     public function testTransformExpectsDateTime()
 101     {
 102         $transformer = new DateTimeToStringTransformer();
 103
 104         $this->setExpectedException('Symfony\Component\Form\Exception\TransformationFailedException');
 105
 106         $transformer->transform('1234');
 107     }
 108
 109     /**
 110      * @dataProvider dataProvider
 111      */
 112     public function testReverseTransformUsingPipe($format, $input, $output)
 113     {
 114         if (version_compare(phpversion(), '5.3.7', '<')) {
 115             $this->markTestSkipped('Pipe usage requires PHP 5.3.7 or newer.');
 116         }
 117
 118         $reverseTransformer = new DateTimeToStringTransformer('UTC', 'UTC', $format, true);
 119
 120         $output = new \DateTime($output);
 121
 122         $this->assertDateTimeEquals($output, $reverseTransformer->reverseTransform($input));
 123     }
 124
 125     /**
 126      * @dataProvider dataProvider
 127      */
 128     public function testReverseTransformWithoutUsingPipe($format, $input, $output)
 129     {
 130         $reverseTransformer = new DateTimeToStringTransformer('UTC', 'UTC', $format, false);
 131
 132         $output = new \DateTime($output);
 133
 134         $this->assertDateTimeEquals($output, $reverseTransformer->reverseTransform($input));
 135     }
 136
 137     public function testReverseTransformEmpty()
 138     {
 139         $reverseTransformer = new DateTimeToStringTransformer();
 140
 141         $this->assertNull($reverseTransformer->reverseTransform(''));
 142     }
 143
 144     public function testReverseTransformWithDifferentTimezones()
 145     {
 146         $reverseTransformer = new DateTimeToStringTransformer('America/New_York', 'Asia/Hong_Kong', 'Y-m-d H:i:s');
 147
 148         $output = new \DateTime('2010-02-03 16:05:06 Asia/Hong_Kong');
 149         $input = $output->format('Y-m-d H:i:s');
 150         $output->setTimeZone(new \DateTimeZone('America/New_York'));
 151
 152         $this->assertDateTimeEquals($output, $reverseTransformer->reverseTransform($input));
 153     }
 154
 155     public function testReverseTransformExpectsString()
 156     {
 157         $reverseTransformer = new DateTimeToStringTransformer();
 158
 159         $this->setExpectedException('Symfony\Component\Form\Exception\TransformationFailedException');
 160
 161         $reverseTransformer->reverseTransform(1234);
 162     }
 163
 164     public function testReverseTransformExpectsValidDateString()
 165     {
 166         $reverseTransformer = new DateTimeToStringTransformer();
 167
 168         $this->setExpectedException('Symfony\Component\Form\Exception\TransformationFailedException');
 169
 170         $reverseTransformer->reverseTransform('2010-2010-2010');
 171     }
 172
 173     public function testReverseTransformWithNonExistingDate()
 174     {
 175         $reverseTransformer = new DateTimeToStringTransformer();
 176
 177         $this->setExpectedException('Symfony\Component\Form\Exception\TransformationFailedException');
 178
 179         $reverseTransformer->reverseTransform('2010-04-31');
 180     }
 181 }