class OptGroupTest

Same name and namespace in other branches
  1. 11.x core/tests/Drupal/Tests/Core/Form/OptGroupTest.php \Drupal\Tests\Core\Form\OptGroupTest
  2. 10 core/tests/Drupal/Tests/Core/Form/OptGroupTest.php \Drupal\Tests\Core\Form\OptGroupTest
  3. 8.9.x core/tests/Drupal/Tests/Core/Form/OptGroupTest.php \Drupal\Tests\Core\Form\OptGroupTest

@coversDefaultClass \Drupal\Core\Form\OptGroup
@group Form

Hierarchy

Expanded class hierarchy of OptGroupTest

File

core/tests/Drupal/Tests/Core/Form/OptGroupTest.php, line 12

Namespace

Drupal\Tests\Core\Form
View on git.drupalcode.org
View source 
class OptGroupTest extends UnitTestCase {
  
  /**
   * Tests the flattenOptions() method.
   *
   * @dataProvider providerTestFlattenOptions
   */
  public function testFlattenOptions($options) {
    $this->assertSame([
      'foo' => 'foo',
    ], OptGroup::flattenOptions($options));
  }
  
  /**
   * Provides test data for the flattenOptions() method.
   *
   * @return array
   */
  public function providerTestFlattenOptions() {
    $object1 = new \stdClass();
    $object1->option = [
      'foo' => 'foo',
    ];
    $object2 = new \stdClass();
    $object2->option = [
      [
        'foo' => 'foo',
      ],
      [
        'foo' => 'foo',
      ],
    ];
    $object3 = new \stdClass();
    return [
      [
        [
          'foo' => 'foo',
        ],
      ],
      [
        [
          [
            'foo' => 'foo',
          ],
        ],
      ],
      [
        [
          $object1,
        ],
      ],
      [
        [
          $object2,
        ],
      ],
      [
        [
          $object1,
          $object2,
        ],
      ],
      [
        [
          'foo' => $object3,
          $object1,
          [
            'foo' => 'foo',
          ],
        ],
      ],
    ];
  }

}

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