class AttributesTest in Drupal 8

Tests the Drupal\Core\Template\Attribute functionality.

@group Common

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses PhpunitCompatibilityTrait
  • class \Drupal\Tests\Core\Common\AttributesTest

File

core/tests/Drupal/Tests/Core/Common/AttributesTest.php, line 13

Namespace

Drupal\Tests\Core\Common

class AttributesTest extends UnitTestCase {

  /**
   * Provides data for the Attribute test.
   *
   * @return array
   */
  public function providerTestAttributeData() {
    return [
      // Verify that special characters are HTML encoded.
      [
        [
          '&"\'<>' => 'value',
        ],
        ' &amp;&quot;&#039;&lt;&gt;="value"',
        'HTML encode attribute names.',
      ],
      [
        [
          'title' => '&"\'<>',
        ],
        ' title="&amp;&quot;&#039;&lt;&gt;"',
        'HTML encode attribute values.',
      ],
      // Verify multi-value attributes are concatenated with spaces.
      [
        [
          'class' => [
            'first',
            'last',
          ],
        ],
        ' class="first last"',
        'Concatenate multi-value attributes.',
      ],
      // Verify boolean attribute values are rendered correctly.
      [
        [
          'disabled' => TRUE,
        ],
        ' disabled',
        'Boolean attribute is rendered.',
      ],
      [
        [
          'disabled' => FALSE,
        ],
        '',
        'Boolean attribute is not rendered.',
      ],
      // Verify empty attribute values are rendered.
      [
        [
          'alt' => '',
        ],
        ' alt=""',
        'Empty attribute value #1.',
      ],
      [
        [
          'alt' => NULL,
        ],
        '',
        'Null attribute value #2.',
      ],
      // Verify multiple attributes are rendered.
      [
        [
          'id' => 'id-test',
          'class' => [
            'first',
            'last',
          ],
          'alt' => 'Alternate',
        ],
        ' id="id-test" class="first last" alt="Alternate"',
        'Multiple attributes.',
      ],
      // Verify empty attributes array is rendered.
      [
        [],
        '',
        'Empty attributes array.',
      ],
    ];
  }

  /**
   * Tests casting an Attribute object to a string.
   *
   * @see \Drupal\Core\Template\Attribute::__toString()
   *
   * @dataProvider providerTestAttributeData
   */
  public function testDrupalAttributes($attributes, $expected, $message) {
    $this
      ->assertSame($expected, (string) new Attribute($attributes), $message);
  }

  /**
   * Test attribute iteration
   */
  public function testAttributeIteration() {
    $attribute = new Attribute([
      'key1' => 'value1',
    ]);
    foreach ($attribute as $value) {
      $this
        ->assertSame((string) $value, 'value1', 'Iterate over attribute.');
    }
  }

  /**
   * Test AttributeValueBase copy.
   */
  public function testAttributeValueBaseCopy() {
    $original_attributes = new Attribute([
      'checked' => TRUE,
      'class' => [
        'who',
        'is',
        'on',
      ],
      'id' => 'first',
    ]);
    $attributes['selected'] = $original_attributes['checked'];
    $attributes['id'] = $original_attributes['id'];
    $attributes = new Attribute($attributes);
    $this
      ->assertSame(' checked class="who is on" id="first"', (string) $original_attributes, 'Original boolean value used with original name.');
    $this
      ->assertSame(' selected id="first"', (string) $attributes, 'Original boolean value used with new name.');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AttributesTest::providerTestAttributeData	public	function	Provides data for the Attribute test.
AttributesTest::testAttributeIteration	public	function	Test attribute iteration
AttributesTest::testAttributeValueBaseCopy	public	function	Test AttributeValueBase copy.
AttributesTest::testDrupalAttributes	public	function	Tests casting an Attribute object to a string.
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.	1
UnitTestCase::assertArrayEquals	protected	function	Asserts if two arrays are equal by sorting them first.
UnitTestCase::getBlockMockWithMachineName Deprecated	protected	function	Mocks a block with a block plugin.	1
UnitTestCase::getClassResolverStub	protected	function	Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub	public	function	Returns a stub config factory that behaves according to the passed array.
UnitTestCase::getConfigStorageStub	public	function	Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator	protected	function	Sets up a container with a cache tags invalidator.
UnitTestCase::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
UnitTestCase::getStringTranslationStub	public	function	Returns a stub translation manager that just returns the passed string.
UnitTestCase::randomMachineName	public	function	Generates a unique random string containing letters and numbers.
UnitTestCase::setUp	protected	function		340