class HelpTopicTwigTest in Drupal 9

Unit test for the HelpTopicTwig class.

Note that the toUrl() and toLink() methods are not covered, because they have calls to new Url() and new Link() in them, so they cannot be unit tested.

@coversDefaultClass \Drupal\help_topics\HelpTopicTwig @group help_topics

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, PhpUnitCompatibilityTrait, PhpUnitWarnings
  • class \Drupal\Tests\help_topics\Unit\HelpTopicTwigTest

File

core/modules/help_topics/tests/src/Unit/HelpTopicTwigTest.php, line 19

Namespace

Drupal\Tests\help_topics\Unit

class HelpTopicTwigTest extends UnitTestCase {

  /**
   * The help topic instance to test.
   *
   * @var \Drupal\help_topics\HelpTopicTwig
   */
  protected $helpTopic;

  /**
   * The plugin information to use for setting up a test topic.
   *
   * @var array
   */
  const PLUGIN_INFORMATION = [
    'id' => 'test.topic',
    'provider' => 'test',
    'label' => 'This is the topic label',
    'top_level' => TRUE,
    'related' => [
      'something',
    ],
    'body' => '<p>This is the topic body</p>',
  ];

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    $this->helpTopic = new HelpTopicTwig([], self::PLUGIN_INFORMATION['id'], self::PLUGIN_INFORMATION, $this
      ->getTwigMock());
  }

  /**
   * @covers ::getBody
   * @covers ::getLabel
   */
  public function testText() {
    $this
      ->assertEquals($this->helpTopic
      ->getBody(), [
      '#markup' => self::PLUGIN_INFORMATION['body'],
    ]);
    $this
      ->assertEquals($this->helpTopic
      ->getLabel(), self::PLUGIN_INFORMATION['label']);
  }

  /**
   * @covers ::getProvider
   * @covers ::isTopLevel
   * @covers ::getRelated
   */
  public function testDefinition() {
    $this
      ->assertEquals($this->helpTopic
      ->getProvider(), self::PLUGIN_INFORMATION['provider']);
    $this
      ->assertEquals($this->helpTopic
      ->isTopLevel(), self::PLUGIN_INFORMATION['top_level']);
    $this
      ->assertEquals($this->helpTopic
      ->getRelated(), self::PLUGIN_INFORMATION['related']);
  }

  /**
   * @covers ::getCacheContexts
   * @covers ::getCacheTags
   * @covers ::getCacheMaxAge
   */
  public function testCacheInfo() {
    $this
      ->assertEquals([], $this->helpTopic
      ->getCacheContexts());
    $this
      ->assertEquals([
      'core.extension',
    ], $this->helpTopic
      ->getCacheTags());
    $this
      ->assertEquals(Cache::PERMANENT, $this->helpTopic
      ->getCacheMaxAge());
  }

  /**
   * Creates a mock Twig loader class for the test.
   */
  protected function getTwigMock() {
    $twig = $this
      ->getMockBuilder('Drupal\\Core\\Template\\TwigEnvironment')
      ->disableOriginalConstructor()
      ->getMock();
    $twig
      ->method('load')
      ->willReturn(new FakeTemplateWrapper(self::PLUGIN_INFORMATION['body']));
    return $twig;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
HelpTopicTwigTest::$helpTopic	protected	property	The help topic instance to test.
HelpTopicTwigTest::getTwigMock	protected	function	Creates a mock Twig loader class for the test.
HelpTopicTwigTest::PLUGIN_INFORMATION		constant	The plugin information to use for setting up a test topic.
HelpTopicTwigTest::setUp	protected	function	Overrides UnitTestCase::setUp
HelpTopicTwigTest::testCacheInfo	public	function	@covers ::getCacheContexts @covers ::getCacheTags @covers ::getCacheMaxAge
HelpTopicTwigTest::testDefinition	public	function	@covers ::getProvider @covers ::isTopLevel @covers ::getRelated
HelpTopicTwigTest::testText	public	function	@covers ::getBody @covers ::getLabel
PhpUnitWarnings::$deprecationWarnings	private static	property	Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning	public	function	Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.	1
UnitTestCase::assertArrayEquals Deprecated	protected	function	Asserts if two arrays are equal by sorting them first.
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::setUpBeforeClass	public static	function