class AttributeHelperTest

Same name and namespace in other branches
  1. 11.x core/tests/Drupal/Tests/Core/Template/AttributeHelperTest.php \Drupal\Tests\Core\Template\AttributeHelperTest
  2. 10 core/tests/Drupal/Tests/Core/Template/AttributeHelperTest.php \Drupal\Tests\Core\Template\AttributeHelperTest
  3. 9 core/tests/Drupal/Tests/Core/Template/AttributeHelperTest.php \Drupal\Tests\Core\Template\AttributeHelperTest
  4. 8.9.x core/tests/Drupal/Tests/Core/Template/AttributeHelperTest.php \Drupal\Tests\Core\Template\AttributeHelperTest

Tests Drupal\Core\Template\AttributeHelper.

Attributes

#[CoversClass(AttributeHelper::class)] #[Group('Template')]

Hierarchy

Expanded class hierarchy of AttributeHelperTest

File

View on git.drupalcode.org

core/tests/Drupal/Tests/Core/Template/AttributeHelperTest.php, line 17

Namespace

Drupal\Tests\Core\Template
View source 
class AttributeHelperTest extends UnitTestCase {
  
  /**
   * Provides tests data for testAttributeExists.
   *
   * @return array
   *   An array of test data each containing an array of attributes, the name
   *   of the attribute to check existence of, and the expected result.
   */
  public static function providerTestAttributeExists() : array {
    return [
      [
        [
          'class' => [
            'example-class',
          ],
        ],
        'class',
        TRUE,
      ],
      [
        [],
        'class',
        FALSE,
      ],
      [
        [
          'class' => [
            'example-class',
          ],
        ],
        'id',
        FALSE,
      ],
      [
        [
          'class' => [
            'example-class',
          ],
          'id' => 'foo',
        ],
        'id',
        TRUE,
      ],
      [
        [
          'id' => 'foo',
        ],
        'class',
        FALSE,
      ],
    ];
  }
  
  /**
   * Tests attribute exists.
   */
  public function testAttributeExists(array $test_data, $test_attribute, $expected) : void {
    $this->assertSame($expected, AttributeHelper::attributeExists($test_attribute, $test_data));
    $attributes = new Attribute($test_data);
    $this->assertSame($expected, AttributeHelper::attributeExists($test_attribute, $attributes));
  }
  
  /**
   * Provides tests data for testMergeCollections.
   *
   * @return array
   *   An array of test data each containing an initial attribute collection, an
   *   Attribute object or array to be merged, and the expected result.
   */
  public static function providerTestMergeCollections() : array {
    return [
      [
        [],
        [
          'class' => [
            'class1',
          ],
        ],
        [
          'class' => [
            'class1',
          ],
        ],
      ],
      [
        [],
        new Attribute([
          'class' => [
            'class1',
          ],
        ]),
        [
          'class' => [
            'class1',
          ],
        ],
      ],
      [
        [
          'class' => [
            'example-class',
          ],
        ],
        [
          'class' => [
            'class1',
          ],
        ],
        [
          'class' => [
            'example-class',
            'class1',
          ],
        ],
      ],
      [
        [
          'class' => [
            'example-class',
          ],
        ],
        new Attribute([
          'class' => [
            'class1',
          ],
        ]),
        [
          'class' => [
            'example-class',
            'class1',
          ],
        ],
      ],
      [
        [
          'class' => [
            'example-class',
          ],
        ],
        [
          'id' => 'foo',
          'href' => 'bar',
        ],
        [
          'class' => [
            'example-class',
          ],
          'id' => 'foo',
          'href' => 'bar',
        ],
      ],
      [
        [
          'class' => [
            'example-class',
          ],
        ],
        new Attribute([
          'id' => 'foo',
          'href' => 'bar',
        ]),
        [
          'class' => [
            'example-class',
          ],
          'id' => 'foo',
          'href' => 'bar',
        ],
      ],
    ];
  }
  
  /**
   * Tests merge collections.
   */
  public function testMergeCollections($original, $merge, $expected) : void {
    $this->assertEquals($expected, AttributeHelper::mergeCollections($original, $merge));
    $this->assertEquals(new Attribute($expected), AttributeHelper::mergeCollections(new Attribute($original), $merge));
  }
  
  /**
   * Tests merge collections argument exception.
   */
  public function testMergeCollectionsArgumentException() : void {
    $attributes = new Attribute([
      'class' => [
        'example-class',
      ],
    ]);
    $this->expectException(\InvalidArgumentException::class);
    $this->expectExceptionMessage('Invalid collection argument');
    AttributeHelper::mergeCollections($attributes, 'not an array');
    $this->expectException(\InvalidArgumentException::class);
    $this->expectExceptionMessage('Invalid collection argument');
    AttributeHelper::mergeCollections('not an array', $attributes);
  }

}

Members

Title Deprecated Modifiers Object type Summary Overrides
AttributeHelperTest::providerTestAttributeExists public static function Provides tests data for testAttributeExists.
AttributeHelperTest::providerTestMergeCollections public static function Provides tests data for testMergeCollections.
AttributeHelperTest::testAttributeExists public function Tests attribute exists.
AttributeHelperTest::testMergeCollections public function Tests merge collections.
AttributeHelperTest::testMergeCollectionsArgumentException public function Tests merge collections argument exception.
DrupalTestCaseTrait::checkErrorHandlerOnTearDown public function Checks the test error handler after test execution.
ExpectDeprecationTrait::expectDeprecation Deprecated public function Adds an expected deprecation.
ExpectDeprecationTrait::regularExpressionForFormatDescription private function
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers.
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
UnitTestCase::$root protected property The app root.
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::getContainerWithCacheTagsInvalidator protected function Sets up a container with a cache tags invalidator.
UnitTestCase::getStringTranslationStub public function Returns a stub translation manager that just returns the passed string.
UnitTestCase::setDebugDumpHandler public static function Registers the dumper CLI handler when the DebugDump extension is enabled.
UnitTestCase::setUp protected function 366
UnitTestCase::setupMockIterator protected function Set up a traversable class mock to return specific items when iterated.

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