public function FormHelperTest::testRewriteStatesSelector in Drupal 8

Same name and namespace in other branches

1. 9 core/tests/Drupal/Tests/Core/Form/FormHelperTest.php \Drupal\Tests\Core\Form\FormHelperTest::testRewriteStatesSelector()

Tests rewriting the #states selectors.

@covers ::rewriteStatesSelector

File

core/tests/Drupal/Tests/Core/Form/FormHelperTest.php, line 20

Class

FormHelperTest

@coversDefaultClass \Drupal\Core\Form\FormHelper @group Form

Namespace

Drupal\Tests\Core\Form

Code

public function testRewriteStatesSelector() {

  // Simple selectors.
  $value = [
    'value' => 'medium',
  ];
  $form['foo']['#states'] = [
    'visible' => [
      'select[name="fields[foo-id][settings_edit_form][settings][image_style]"]' => $value,
    ],
  ];
  FormHelper::rewriteStatesSelector($form, 'fields[foo-id][settings_edit_form]', 'options');
  $expected_selector = 'select[name="options[settings][image_style]"]';
  $this
    ->assertSame($form['foo']['#states']['visible'][$expected_selector], $value, 'The #states selector was not properly rewritten.');

  // Complex selectors.
  $form = [];
  $form['bar']['#states'] = [
    'visible' => [
      [
        ':input[name="menu[type]"]' => [
          'value' => 'normal',
        ],
      ],
      [
        ':input[name="menu[type]"]' => [
          'value' => 'tab',
        ],
      ],
      ':input[name="menu[type]"]' => [
        'value' => 'default tab',
      ],
    ],
    // Example from https://www.drupal.org/node/1464758
    'disabled' => [
      '[name="menu[options][dependee_1]"]' => [
        'value' => 'ON',
      ],
      [
        [
          '[name="menu[options][dependee_2]"]' => [
            'value' => 'ON',
          ],
        ],
        [
          '[name="menu[options][dependee_3]"]' => [
            'value' => 'ON',
          ],
        ],
      ],
      [
        [
          '[name="menu[options][dependee_4]"]' => [
            'value' => 'ON',
          ],
        ],
        'xor',
        [
          '[name="menu[options][dependee_5]"]' => [
            'value' => 'ON',
          ],
        ],
      ],
    ],
  ];
  $expected['bar']['#states'] = [
    'visible' => [
      [
        ':input[name="options[type]"]' => [
          'value' => 'normal',
        ],
      ],
      [
        ':input[name="options[type]"]' => [
          'value' => 'tab',
        ],
      ],
      ':input[name="options[type]"]' => [
        'value' => 'default tab',
      ],
    ],
    'disabled' => [
      '[name="options[options][dependee_1]"]' => [
        'value' => 'ON',
      ],
      [
        [
          '[name="options[options][dependee_2]"]' => [
            'value' => 'ON',
          ],
        ],
        [
          '[name="options[options][dependee_3]"]' => [
            'value' => 'ON',
          ],
        ],
      ],
      [
        [
          '[name="options[options][dependee_4]"]' => [
            'value' => 'ON',
          ],
        ],
        'xor',
        [
          '[name="options[options][dependee_5]"]' => [
            'value' => 'ON',
          ],
        ],
      ],
    ],
  ];
  FormHelper::rewriteStatesSelector($form, 'menu', 'options');
  $this
    ->assertSame($expected, $form, 'The #states selectors were properly rewritten.');
}