class TwigExtensionTest in Components! 8.2

Same name and namespace in other branches

3.x tests/src/Kernel/TwigExtensionTest.php \Drupal\Tests\components\Kernel\TwigExtensionTest

@coversDefaultClass \Drupal\components\Template\TwigExtension @group components

Hierarchy

class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements ServiceProviderInterface uses AssertContentTrait, AssertLegacyTrait, AssertHelperTrait, ConfigTestTrait, PhpunitCompatibilityTrait, RandomGeneratorTrait, TestRequirementsTrait
- class \Drupal\Tests\components\Kernel\ComponentsKernelTestBase
  - class \Drupal\Tests\components\Kernel\TwigExtensionTest

Expanded class hierarchy of TwigExtensionTest

File

tests/src/Kernel/TwigExtensionTest.php, line 9

Namespace

Drupal\Tests\components\Kernel

View source

class TwigExtensionTest extends ComponentsKernelTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'system',
    'components',
    'components_twig_extension_test',
  ];

  /**
   * Ensures the Twig template() function works inside a Drupal instance.
   *
   * @covers ::template
   *
   * @throws \Exception
   */
  public function testTemplateFunction() {
    $result = NULL;
    try {
      $element = [
        '#theme' => 'components_twig_extension_test_template_function',
        '#items' => [
          'first item',
          'second item',
        ],
      ];
      $result = $this
        ->render($element);
    } catch (\Exception $e) {
      $this
        ->fail('No Exception expected; "' . $e
        ->getMessage() . '" thrown during: ' . $this
        ->getName());
    }
    $expected = '<ul><li>first item</li><li>second item</li></ul>';
    if (method_exists($this, 'assertStringContainsString')) {
      $this
        ->assertStringContainsString($expected, $result);
    }
    else {
      $this
        ->assertContains($expected, $result);
    }
  }

  /**
   * Ensures the Twig "recursive_merge" filter works inside a Drupal instance.
   *
   * @covers ::recursiveMergeFilter
   *
   * @dataProvider providerTestRecursiveMergeFilter
   */
  public function testRecursiveMergeFilter(string $theme_hook, string $expected) {
    try {
      $element = [
        '#theme' => $theme_hook,
        'list' => [
          '#theme' => 'item_list',
          '#items' => [
            [
              '#type' => 'container',
              '#attributes' => [
                'id' => 'the_element_id',
                'class' => [
                  'original-container-class',
                ],
              ],
            ],
          ],
        ],
      ];
      $result = $this
        ->render($element);
    } catch (\Exception $e) {
      $this
        ->fail('No Exception expected; "' . $e
        ->getMessage() . '" thrown during: ' . $this
        ->getName());
    }
    $this
      ->assertStringContainsString($expected, $result);
  }

  /**
   * Data provider for testRecursiveMergeFilter().
   *
   * @see testRecursiveMergeFilter()
   */
  public function providerTestRecursiveMergeFilter() : array {
    return [
      'Uses positional arguments' => [
        'theme_hook' => 'components_twig_extension_test_recursive_merge_filter',
        'expected' => '<div id="the_element_id" class="new-class"></div>',
      ],
      'Uses named arguments' => [
        'theme_hook' => 'components_twig_extension_test_recursive_merge_filter_named_arguments',
        'expected' => '<div id="the_element_id" class="new-class"></div>',
      ],
    ];
  }

  /**
   * Ensures the Twig "set" filter works inside a Drupal instance.
   *
   * @covers ::setFilter
   *
   * @dataProvider providerTestSetFilter
   */
  public function testSetFilter(string $theme_hook, string $expected) {
    $result = NULL;
    try {
      $element = [
        '#theme' => $theme_hook,
        'list' => [
          '#theme' => 'item_list',
          '#items' => [
            [
              '#type' => 'container',
              '#attributes' => [
                'id' => 'the_element_id',
                'class' => [
                  'original-container-class',
                ],
              ],
            ],
          ],
        ],
      ];
      $result = $this
        ->render($element);
    } catch (\Exception $e) {
      $this
        ->fail('No Exception expected; "' . $e
        ->getMessage() . '" thrown during: ' . $this
        ->getName());
    }
    if (method_exists($this, 'assertStringContainsString')) {
      $this
        ->assertStringContainsString($expected, $result);
    }
    else {
      $this
        ->assertContains($expected, $result);
    }
  }

  /**
   * Data provider for testSetFilter().
   *
   * @see testSetFilter()
   */
  public function providerTestSetFilter() : array {
    return [
      'Uses positional arguments' => [
        'theme_hook' => 'components_twig_extension_test_set_filter',
        'expected' => '<div class="new-class"></div>',
      ],
      'Uses named arguments' => [
        'theme_hook' => 'components_twig_extension_test_set_filter_named_arguments',
        'expected' => '<div class="new-class"></div>',
      ],
      'Uses deprecated "path" named argument' => [
        'theme_hook' => 'components_twig_extension_test_set_filter_deprecated_named_arguments',
        'expected' => '<div class="new-class"></div>',
      ],
      'Uses deprecated "array" named argument' => [
        'theme_hook' => 'components_twig_extension_test_set_filter_deprecated_named_argument',
        'expected' => '<div id="the_element_id" class="new-class"></div>',
      ],
    ];
  }

  /**
   * Ensures the Twig "add" filter works inside a Drupal instance.
   *
   * @covers ::addFilter
   *
   * @dataProvider providerTestAddFilter
   */
  public function testAddFilter(string $theme_hook, string $expected) {
    $result = NULL;
    try {
      $element = [
        '#theme' => $theme_hook,
        'list' => [
          '#theme' => 'item_list',
          '#items' => [
            [
              '#type' => 'container',
              '#attributes' => [
                'class' => [
                  'original-container-class',
                ],
              ],
            ],
          ],
        ],
      ];
      $result = $this
        ->render($element);
    } catch (\Exception $e) {
      $this
        ->fail('No Exception expected; "' . $e
        ->getMessage() . '" thrown during: ' . $this
        ->getName());
    }
    if (method_exists($this, 'assertStringContainsString')) {
      $this
        ->assertStringContainsString($expected, $result);
    }
    else {
      $this
        ->assertContains($expected, $result);
    }
    if (method_exists($this, 'assertStringContainsString')) {
      $this
        ->assertStringContainsString($expected, $result);
    }
    else {
      $this
        ->assertContains($expected, $result);
    }
  }

  /**
   * Data provider for testAddFilter().
   *
   * @see testAddFilter()
   */
  public function providerTestAddFilter() : array {
    return [
      'Uses positional arguments' => [
        'theme_hook' => 'components_twig_extension_test_add_filter',
        'expected' => '<div class="original-container-class new-class"></div>',
      ],
      'Uses named arguments' => [
        'theme_hook' => 'components_twig_extension_test_add_filter_named_arguments',
        'expected' => '<div class="original-container-class new-class"></div>',
      ],
      'Uses "values" named argument' => [
        'theme_hook' => 'components_twig_extension_test_add_filter_plural_named_arguments',
        'expected' => '<div class="original-container-class new-class-1 new-class-2"></div>',
      ],
      'Uses deprecated "path" named argument' => [
        'theme_hook' => 'components_twig_extension_test_add_filter_deprecated_named_arguments',
        'expected' => '<div class="original-container-class new-class"></div>',
      ],
    ];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AssertContentTrait::$content	protected	property	The current raw content.
AssertContentTrait::$drupalSettings	protected	property	The drupalSettings value from the current raw $content.
AssertContentTrait::$elements	protected	property	The XML structure parsed from the current raw $content.	1
AssertContentTrait::$plainTextContent	protected	property	The plain-text content of raw $content (text nodes).
AssertContentTrait::assertEscaped	protected	function	Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertField	protected	function	Asserts that a field exists with the given name or ID.
AssertContentTrait::assertFieldById	protected	function	Asserts that a field exists with the given ID and value.
AssertContentTrait::assertFieldByName	protected	function	Asserts that a field exists with the given name and value.
AssertContentTrait::assertFieldByXPath	protected	function	Asserts that a field exists in the current page by the given XPath.
AssertContentTrait::assertFieldChecked	protected	function	Asserts that a checkbox field in the current page is checked.
AssertContentTrait::assertFieldsByValue	protected	function	Asserts that a field exists in the current page with a given Xpath result.
AssertContentTrait::assertLink	protected	function	Passes if a link with the specified label is found.
AssertContentTrait::assertLinkByHref	protected	function	Passes if a link containing a given href (part) is found.
AssertContentTrait::assertNoDuplicateIds	protected	function	Asserts that each HTML ID is used for just a single element.
AssertContentTrait::assertNoEscaped	protected	function	Passes if the raw text IS NOT found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertNoField	protected	function	Asserts that a field does not exist with the given name or ID.
AssertContentTrait::assertNoFieldById	protected	function	Asserts that a field does not exist with the given ID and value.
AssertContentTrait::assertNoFieldByName	protected	function	Asserts that a field does not exist with the given name and value.
AssertContentTrait::assertNoFieldByXPath	protected	function	Asserts that a field does not exist or its value does not match, by XPath.
AssertContentTrait::assertNoFieldChecked	protected	function	Asserts that a checkbox field in the current page is not checked.
AssertContentTrait::assertNoLink	protected	function	Passes if a link with the specified label is not found.
AssertContentTrait::assertNoLinkByHref	protected	function	Passes if a link containing a given href (part) is not found.
AssertContentTrait::assertNoLinkByHrefInMainRegion	protected	function	Passes if a link containing a given href is not found in the main region.
AssertContentTrait::assertNoOption	protected	function	Asserts that a select option in the current page does not exist.
AssertContentTrait::assertNoOptionSelected	protected	function	Asserts that a select option in the current page is not checked.
AssertContentTrait::assertNoPattern	protected	function	Triggers a pass if the perl regex pattern is not found in raw content.
AssertContentTrait::assertNoRaw	protected	function	Passes if the raw text is NOT found on the loaded page, fail otherwise.
AssertContentTrait::assertNoText	protected	function	Passes if the page (with HTML stripped) does not contains the text.
AssertContentTrait::assertNoTitle	protected	function	Pass if the page title is not the given string.
AssertContentTrait::assertNoUniqueText	protected	function	Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertContentTrait::assertOption	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertOptionByText	protected	function	Asserts that a select option with the visible text exists.
AssertContentTrait::assertOptionSelected	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionSelectedWithDrupalSelector	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionWithDrupalSelector	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertPattern	protected	function	Triggers a pass if the Perl regex pattern is found in the raw content.
AssertContentTrait::assertRaw	protected	function	Passes if the raw text IS found on the loaded page, fail otherwise.
AssertContentTrait::assertText	protected	function	Passes if the page (with HTML stripped) contains the text.
AssertContentTrait::assertTextHelper	protected	function	Helper for assertText and assertNoText.
AssertContentTrait::assertTextPattern	protected	function	Asserts that a Perl regex pattern is found in the plain-text content.
AssertContentTrait::assertThemeOutput	protected	function	Asserts themed output.
AssertContentTrait::assertTitle	protected	function	Pass if the page title is the given string.
AssertContentTrait::assertUniqueText	protected	function	Passes if the text is found ONLY ONCE on the text version of the page.
AssertContentTrait::assertUniqueTextHelper	protected	function	Helper for assertUniqueText and assertNoUniqueText.
AssertContentTrait::buildXPathQuery	protected	function	Builds an XPath query.
AssertContentTrait::constructFieldXpath	protected	function	Helper: Constructs an XPath for the given set of attributes and value.
AssertContentTrait::cssSelect	protected	function	Searches elements using a CSS selector in the raw content.
AssertContentTrait::getAllOptions	protected	function	Get all option elements, including nested options, in a select.
AssertContentTrait::getDrupalSettings	protected	function	Gets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::getRawContent	protected	function	Gets the current raw content.
AssertContentTrait::getSelectedItem	protected	function	Get the selected value from a select field.
AssertContentTrait::getTextContent	protected	function	Retrieves the plain-text content from the current raw content.
AssertContentTrait::getUrl	protected	function	Get the current URL from the cURL handler.	1
AssertContentTrait::parse	protected	function	Parse content returned from curlExec using DOM and SimpleXML.
AssertContentTrait::removeWhiteSpace	protected	function	Removes all white-space between HTML tags from the raw content.
AssertContentTrait::setDrupalSettings	protected	function	Sets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::setRawContent	protected	function	Sets the raw content (e.g. HTML).
AssertContentTrait::xpath	protected	function	Performs an xpath search on the contents of the internal browser.
AssertHelperTrait::castSafeStrings	protected static	function	Casts MarkupInterface objects into strings.
AssertLegacyTrait::assert	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::assertEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertSame() instead.
AssertLegacyTrait::assertIdenticalObject	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertNotEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotEquals() instead.
AssertLegacyTrait::assertNotIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotSame() instead.
AssertLegacyTrait::pass	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::verbose	protected	function
ComponentsKernelTestBase::register	public	function	Registers test-specific services. Overrides KernelTestBase::register
ComponentsKernelTestBase::render	protected	function	We override KernelTestBase::render() so that it outputs Twig debug comments only for the render array given in a test and not for an entire page. Overrides KernelTestBase::render
ConfigTestTrait::configImporter	protected	function	Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig	protected	function	Copies configuration objects from source storage to target storage.
KernelTestBase::$backupGlobals	protected	property	Back up and restore any global variables that may be changed by tests.
KernelTestBase::$backupStaticAttributes	protected	property	Back up and restore static class properties that may be changed by tests.
KernelTestBase::$backupStaticAttributesBlacklist	protected	property	Contains a few static class properties for performance.
KernelTestBase::$classLoader	protected	property
KernelTestBase::$configImporter	protected	property	@todo Move into Config test base class.	7
KernelTestBase::$configSchemaCheckerExclusions	protected static	property	An array of config object names that are excluded from schema checking.
KernelTestBase::$container	protected	property
KernelTestBase::$databasePrefix	protected	property
KernelTestBase::$preserveGlobalState	protected	property	Do not forward any global state from the parent process to the processes that run the actual tests.
KernelTestBase::$root	protected	property	The app root.
KernelTestBase::$runTestInSeparateProcess	protected	property	Kernel tests are run in separate processes because they allow autoloading of code from extensions. Running the test in a separate process isolates this behavior from other tests. Subclasses should not override this property.
KernelTestBase::$siteDirectory	protected	property
KernelTestBase::$strictConfigSchema	protected	property	Set to TRUE to strict check all configuration saved.	6
KernelTestBase::$vfsRoot	protected	property	The virtual filesystem root directory.
KernelTestBase::assertPostConditions	protected	function		1
KernelTestBase::bootEnvironment	protected	function	Bootstraps a basic test environment.
KernelTestBase::bootKernel	private	function	Bootstraps a kernel for a test.
KernelTestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
KernelTestBase::disableModules	protected	function	Disables modules for this test.
KernelTestBase::enableModules	protected	function	Enables modules for this test.
KernelTestBase::getConfigSchemaExclusions	protected	function	Gets the config schema exclusions for this test.
KernelTestBase::getDatabaseConnectionInfo	protected	function	Returns the Database connection info to be used for this test.	1
KernelTestBase::getDatabasePrefix	public	function
KernelTestBase::getExtensionsForModules	private	function	Returns Extension objects for $modules to enable.
KernelTestBase::getModulesToEnable	private static	function	Returns the modules to enable for this test.
KernelTestBase::initFileCache	protected	function	Initializes the FileCache component.
KernelTestBase::installConfig	protected	function	Installs default configuration for a given list of modules.
KernelTestBase::installEntitySchema	protected	function	Installs the storage schema for a specific entity type.
KernelTestBase::installSchema	protected	function	Installs database tables from a module schema definition.
KernelTestBase::isTestInIsolation Deprecated	protected	function	Returns whether the current test method is running in a separate process.
KernelTestBase::prepareTemplate	protected	function
KernelTestBase::setInstallProfile	protected	function	Sets the install profile and rebuilds the container to update it.
KernelTestBase::setSetting	protected	function	Sets an in-memory Settings variable.
KernelTestBase::setUp	protected	function		347
KernelTestBase::setUpBeforeClass	public static	function		1
KernelTestBase::setUpFilesystem	protected	function	Sets up the filesystem, so things like the file directory.	2
KernelTestBase::stop	protected	function	Stops test execution.
KernelTestBase::tearDown	protected	function		6
KernelTestBase::tearDownCloseDatabaseConnection	public	function	@after
KernelTestBase::vfsDump	protected	function	Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__get Deprecated	public	function	BC: Automatically resolve former KernelTestBase class properties.
KernelTestBase::__sleep	public	function	Prevents serializing any properties.
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
RandomGeneratorTrait::$randomGenerator	protected	property	The random generator.
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.	1
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.
RandomGeneratorTrait::randomStringValidate	public	function	Callback for random string validation.
StorageCopyTrait::replaceStorageContents	protected static	function	Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements	private	function	Checks missing module requirements.
TestRequirementsTrait::checkRequirements	protected	function	Check module requirements for the Drupal use case.	1
TestRequirementsTrait::getDrupalRoot	protected static	function	Returns the Drupal root directory.
TwigExtensionTest::$modules	protected static	property	Modules to enable. Overrides KernelTestBase::$modules
TwigExtensionTest::providerTestAddFilter	public	function	Data provider for testAddFilter().
TwigExtensionTest::providerTestRecursiveMergeFilter	public	function	Data provider for testRecursiveMergeFilter().
TwigExtensionTest::providerTestSetFilter	public	function	Data provider for testSetFilter().
TwigExtensionTest::testAddFilter	public	function	Ensures the Twig "add" filter works inside a Drupal instance.
TwigExtensionTest::testRecursiveMergeFilter	public	function	Ensures the Twig "recursive_merge" filter works inside a Drupal instance.
TwigExtensionTest::testSetFilter	public	function	Ensures the Twig "set" filter works inside a Drupal instance.
TwigExtensionTest::testTemplateFunction	public	function	Ensures the Twig template() function works inside a Drupal instance.

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class TwigExtensionTest in Components! 8.2

Hierarchy

File

Namespace

Members

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