vendor/symfony/form/Symfony/Component/Form/Tests/Extension/Core/ChoiceList/LazyChoiceListTest.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\ChoiceList;
  13
  14 use Symfony\Component\Form\Extension\Core\ChoiceList\SimpleChoiceList;
  15 use Symfony\Component\Form\Extension\Core\ChoiceList\LazyChoiceList;
  16 use Symfony\Component\Form\Extension\Core\View\ChoiceView;
  17
  18 class LazyChoiceListTest extends \PHPUnit_Framework_TestCase
  19 {
  20     private $list;
  21
  22     protected function setUp()
  23     {
  24         parent::setUp();
  25
  26         $this->list = new LazyChoiceListTest_Impl(new SimpleChoiceList(array(
  27             'a' => 'A',
  28             'b' => 'B',
  29             'c' => 'C',
  30         ), array('b')));
  31     }
  32
  33     protected function tearDown()
  34     {
  35         parent::tearDown();
  36
  37         $this->list = null;
  38     }
  39
  40     public function testGetChoices()
  41     {
  42         $this->assertSame(array(0 => 'a', 1 => 'b', 2 => 'c'), $this->list->getChoices());
  43     }
  44
  45     public function testGetValues()
  46     {
  47         $this->assertSame(array(0 => 'a', 1 => 'b', 2 => 'c'), $this->list->getValues());
  48     }
  49
  50     public function testGetPreferredViews()
  51     {
  52         $this->assertEquals(array(1 => new ChoiceView('b', 'b', 'B')), $this->list->getPreferredViews());
  53     }
  54
  55     public function testGetRemainingViews()
  56     {
  57         $this->assertEquals(array(0 => new ChoiceView('a', 'a', 'A'), 2 => new ChoiceView('c', 'c', 'C')), $this->list->getRemainingViews());
  58     }
  59
  60     public function testGetIndicesForChoices()
  61     {
  62         $choices = array('b', 'c');
  63         $this->assertSame(array(1, 2), $this->list->getIndicesForChoices($choices));
  64     }
  65
  66     public function testGetIndicesForValues()
  67     {
  68         $values = array('b', 'c');
  69         $this->assertSame(array(1, 2), $this->list->getIndicesForValues($values));
  70     }
  71
  72     public function testGetChoicesForValues()
  73     {
  74         $values = array('b', 'c');
  75         $this->assertSame(array('b', 'c'), $this->list->getChoicesForValues($values));
  76     }
  77
  78     public function testGetValuesForChoices()
  79     {
  80         $choices = array('b', 'c');
  81         $this->assertSame(array('b', 'c'), $this->list->getValuesForChoices($choices));
  82     }
  83
  84     /**
  85      * @expectedException \Symfony\Component\Form\Exception\InvalidArgumentException
  86      */
  87     public function testLoadChoiceListShouldReturnChoiceList()
  88     {
  89         $list = new LazyChoiceListTest_InvalidImpl();
  90
  91         $list->getChoices();
  92     }
  93 }
  94
  95 class LazyChoiceListTest_Impl extends LazyChoiceList
  96 {
  97     private $choiceList;
  98
  99     public function __construct($choiceList)
 100     {
 101         $this->choiceList = $choiceList;
 102     }
 103
 104     protected function loadChoiceList()
 105     {
 106         return $this->choiceList;
 107     }
 108 }
 109
 110 class LazyChoiceListTest_InvalidImpl extends LazyChoiceList
 111 {
 112     protected function loadChoiceList()
 113     {
 114         return new \stdClass();
 115     }
 116 }