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

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien.potencier@symfony-project.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\ArrayToPartsTransformer;
  15
  16 class ArrayToPartsTransformerTest extends \PHPUnit_Framework_TestCase
  17 {
  18     private $transformer;
  19
  20     protected function setUp()
  21     {
  22         $this->transformer = new ArrayToPartsTransformer(array(
  23             'first' => array('a', 'b', 'c'),
  24             'second' => array('d', 'e', 'f'),
  25         ));
  26     }
  27
  28     protected function tearDown()
  29     {
  30         $this->transformer = null;
  31     }
  32
  33     public function testTransform()
  34     {
  35         $input = array(
  36             'a' => '1',
  37             'b' => '2',
  38             'c' => '3',
  39             'd' => '4',
  40             'e' => '5',
  41             'f' => '6',
  42         );
  43
  44         $output = array(
  45             'first' => array(
  46                 'a' => '1',
  47                 'b' => '2',
  48                 'c' => '3',
  49             ),
  50             'second' => array(
  51                 'd' => '4',
  52                 'e' => '5',
  53                 'f' => '6',
  54             ),
  55         );
  56
  57         $this->assertSame($output, $this->transformer->transform($input));
  58     }
  59
  60     public function testTransformEmpty()
  61     {
  62         $output = array(
  63             'first' => null,
  64             'second' => null,
  65         );
  66
  67         $this->assertSame($output, $this->transformer->transform(null));
  68     }
  69
  70     /**
  71      * @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
  72      */
  73     public function testTransformRequiresArray()
  74     {
  75         $this->transformer->transform('12345');
  76     }
  77
  78     public function testReverseTransform()
  79     {
  80         $input = array(
  81             'first' => array(
  82                 'a' => '1',
  83                 'b' => '2',
  84                 'c' => '3',
  85             ),
  86             'second' => array(
  87                 'd' => '4',
  88                 'e' => '5',
  89                 'f' => '6',
  90             ),
  91         );
  92
  93         $output = array(
  94             'a' => '1',
  95             'b' => '2',
  96             'c' => '3',
  97             'd' => '4',
  98             'e' => '5',
  99             'f' => '6',
 100         );
 101
 102         $this->assertSame($output, $this->transformer->reverseTransform($input));
 103     }
 104
 105     public function testReverseTransformCompletelyEmpty()
 106     {
 107         $input = array(
 108             'first' => '',
 109             'second' => '',
 110         );
 111
 112         $this->assertNull($this->transformer->reverseTransform($input));
 113     }
 114
 115     public function testReverseTransformCompletelyNull()
 116     {
 117         $input = array(
 118             'first' => null,
 119             'second' => null,
 120         );
 121
 122         $this->assertNull($this->transformer->reverseTransform($input));
 123     }
 124
 125     /**
 126      * @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
 127      */
 128     public function testReverseTransformPartiallyNull()
 129     {
 130         $input = array(
 131             'first' => array(
 132                 'a' => '1',
 133                 'b' => '2',
 134                 'c' => '3',
 135             ),
 136             'second' => null,
 137         );
 138
 139         $this->transformer->reverseTransform($input);
 140     }
 141
 142     /**
 143      * @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
 144      */
 145     public function testReverseTransformRequiresArray()
 146     {
 147         $this->transformer->reverseTransform('12345');
 148     }
 149 }