class DefaultPluginManagerTest in Drupal 10

Same name and namespace in other branches

8 core/tests/Drupal/Tests/Core/Plugin/DefaultPluginManagerTest.php \Drupal\Tests\Core\Plugin\DefaultPluginManagerTest
9 core/tests/Drupal/Tests/Core/Plugin/DefaultPluginManagerTest.php \Drupal\Tests\Core\Plugin\DefaultPluginManagerTest

Tests the DefaultPluginManager.

@group Plugin

@coversDefaultClass \Drupal\Core\Plugin\DefaultPluginManager

Hierarchy

class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, PhpUnitWarnings
- class \Drupal\Tests\Core\Plugin\DefaultPluginManagerTest

Expanded class hierarchy of DefaultPluginManagerTest

File

core/tests/Drupal/Tests/Core/Plugin/DefaultPluginManagerTest.php, line 20

Namespace

Drupal\Tests\Core\Plugin

View source

class DefaultPluginManagerTest extends UnitTestCase {

  /**
   * The expected plugin definitions.
   *
   * @var array
   */
  protected $expectedDefinitions;

  /**
   * The namespaces to look for plugin definitions.
   *
   * @var \Traversable
   */
  protected $namespaces;

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    $this->expectedDefinitions = [
      'apple' => [
        'id' => 'apple',
        'label' => 'Apple',
        'color' => 'green',
        'class' => 'Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\Apple',
      ],
      'banana' => [
        'id' => 'banana',
        'label' => 'Banana',
        'color' => 'yellow',
        'uses' => [
          'bread' => 'Banana bread',
          'loaf' => [
            'singular' => '@count loaf',
            'plural' => '@count loaves',
          ],
        ],
        'class' => 'Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\Banana',
      ],
    ];
    $this->namespaces = new \ArrayObject();
    $this->namespaces['Drupal\\plugin_test'] = $this->root . '/core/modules/system/tests/modules/plugin_test/src';
  }

  /**
   * Tests the plugin manager with a plugin that extends a non-installed class.
   */
  public function testDefaultPluginManagerWithPluginExtendingNonInstalledClass() {
    $definitions = [];
    $definitions['extending_non_installed_class'] = [
      'id' => 'extending_non_installed_class',
      'label' => 'A plugin whose class is extending from a non-installed module class',
      'color' => 'pink',
      'class' => 'Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\ExtendingNonInstalledClass',
      'provider' => 'plugin_test',
    ];
    $module_handler = $this
      ->createMock('Drupal\\Core\\Extension\\ModuleHandlerInterface');
    $plugin_manager = new TestPluginManager($this->namespaces, $definitions, $module_handler, 'test_alter_hook', '\\Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\FruitInterface');
    $plugin_manager
      ->getDefinition('plugin_test', FALSE);
    $this
      ->assertTrue(TRUE, 'No PHP fatal error occurred when retrieving the definitions of a module with plugins that depend on a non-installed module class should not cause a PHP fatal.');
  }

  /**
   * Tests the plugin manager with a disabled module.
   */
  public function testDefaultPluginManagerWithDisabledModule() {
    $definitions = $this->expectedDefinitions;
    $definitions['cherry'] = [
      'id' => 'cherry',
      'label' => 'Cherry',
      'color' => 'red',
      'class' => 'Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\Cherry',
      'provider' => 'disabled_module',
    ];
    $module_handler = $this
      ->createMock('Drupal\\Core\\Extension\\ModuleHandlerInterface');
    $module_handler
      ->expects($this
      ->once())
      ->method('moduleExists')
      ->with('disabled_module')
      ->will($this
      ->returnValue(FALSE));
    $plugin_manager = new TestPluginManager($this->namespaces, $definitions, $module_handler, 'test_alter_hook', '\\Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\FruitInterface');
    $this
      ->assertEmpty($plugin_manager
      ->getDefinition('cherry', FALSE), 'Plugin information of a disabled module is not available');
  }

  /**
   * Tests the plugin manager and object plugin definitions.
   */
  public function testDefaultPluginManagerWithObjects() {
    $definitions = $this->expectedDefinitions;
    $definitions['cherry'] = (object) [
      'id' => 'cherry',
      'label' => 'Cherry',
      'color' => 'red',
      'class' => 'Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\Cherry',
      'provider' => 'disabled_module',
    ];
    $module_handler = $this
      ->createMock('Drupal\\Core\\Extension\\ModuleHandlerInterface');
    $module_handler
      ->expects($this
      ->once())
      ->method('moduleExists')
      ->with('disabled_module')
      ->will($this
      ->returnValue(FALSE));
    $plugin_manager = new TestPluginManager($this->namespaces, $definitions, $module_handler, 'test_alter_hook', '\\Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\FruitInterface');
    $this
      ->assertEmpty($plugin_manager
      ->getDefinition('cherry', FALSE), 'Plugin information is available');
  }

  /**
   * Tests the plugin manager behavior for a missing plugin ID.
   */
  public function testGetDefinitionPluginNotFoundException() {
    $plugin_manager = new TestPluginManager($this->namespaces, $this->expectedDefinitions);
    $this
      ->expectException(PluginNotFoundException::class);
    $this
      ->expectExceptionMessage('The "missing" plugin does not exist. Valid plugin IDs for Drupal\\Tests\\Core\\Plugin\\TestPluginManager are: apple, banana');
    $plugin_manager
      ->getDefinition('missing');
  }

  /**
   * Tests the plugin manager with no cache and altering.
   */
  public function testDefaultPluginManager() {
    $plugin_manager = new TestPluginManager($this->namespaces, $this->expectedDefinitions, NULL, NULL, '\\Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\FruitInterface');
    $this
      ->assertEquals($this->expectedDefinitions, $plugin_manager
      ->getDefinitions());
    $this
      ->assertEquals($this->expectedDefinitions['banana'], $plugin_manager
      ->getDefinition('banana'));
  }

  /**
   * Tests the plugin manager with no cache and altering.
   */
  public function testDefaultPluginManagerWithAlter() {
    $module_handler = $this
      ->getMockBuilder('Drupal\\Core\\Extension\\ModuleHandler')
      ->disableOriginalConstructor()
      ->getMock();

    // Configure the stub.
    $alter_hook_name = $this
      ->randomMachineName();
    $module_handler
      ->expects($this
      ->once())
      ->method('alter')
      ->with($this
      ->equalTo($alter_hook_name), $this
      ->equalTo($this->expectedDefinitions));
    $plugin_manager = new TestPluginManager($this->namespaces, $this->expectedDefinitions, $module_handler, $alter_hook_name, '\\Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\FruitInterface');
    $this
      ->assertEquals($this->expectedDefinitions, $plugin_manager
      ->getDefinitions());
    $this
      ->assertEquals($this->expectedDefinitions['banana'], $plugin_manager
      ->getDefinition('banana'));
  }

  /**
   * Tests the plugin manager with caching and altering.
   */
  public function testDefaultPluginManagerWithEmptyCache() {
    $cid = $this
      ->randomMachineName();
    $cache_backend = $this
      ->getMockBuilder('Drupal\\Core\\Cache\\MemoryBackend')
      ->disableOriginalConstructor()
      ->getMock();
    $cache_backend
      ->expects($this
      ->once())
      ->method('get')
      ->with($cid)
      ->will($this
      ->returnValue(FALSE));
    $cache_backend
      ->expects($this
      ->once())
      ->method('set')
      ->with($cid, $this->expectedDefinitions);
    $plugin_manager = new TestPluginManager($this->namespaces, $this->expectedDefinitions, NULL, NULL, '\\Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\FruitInterface');
    $plugin_manager
      ->setCacheBackend($cache_backend, $cid);
    $this
      ->assertEquals($this->expectedDefinitions, $plugin_manager
      ->getDefinitions());
    $this
      ->assertEquals($this->expectedDefinitions['banana'], $plugin_manager
      ->getDefinition('banana'));
  }

  /**
   * Tests the plugin manager with caching and altering.
   */
  public function testDefaultPluginManagerWithFilledCache() {
    $cid = $this
      ->randomMachineName();
    $cache_backend = $this
      ->getMockBuilder('Drupal\\Core\\Cache\\MemoryBackend')
      ->disableOriginalConstructor()
      ->getMock();
    $cache_backend
      ->expects($this
      ->once())
      ->method('get')
      ->with($cid)
      ->will($this
      ->returnValue((object) [
      'data' => $this->expectedDefinitions,
    ]));
    $cache_backend
      ->expects($this
      ->never())
      ->method('set');
    $plugin_manager = new TestPluginManager($this->namespaces, $this->expectedDefinitions, NULL, NULL, '\\Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\FruitInterface');
    $plugin_manager
      ->setCacheBackend($cache_backend, $cid);
    $this
      ->assertEquals($this->expectedDefinitions, $plugin_manager
      ->getDefinitions());
  }

  /**
   * Tests the plugin manager with caching disabled.
   */
  public function testDefaultPluginManagerNoCache() {
    $plugin_manager = new TestPluginManager($this->namespaces, $this->expectedDefinitions, NULL, NULL, '\\Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\FruitInterface');
    $cid = $this
      ->randomMachineName();
    $cache_backend = $this
      ->getMockBuilder('Drupal\\Core\\Cache\\MemoryBackend')
      ->disableOriginalConstructor()
      ->getMock();
    $cache_backend
      ->expects($this
      ->never())
      ->method('get');
    $cache_backend
      ->expects($this
      ->never())
      ->method('set');
    $plugin_manager
      ->setCacheBackend($cache_backend, $cid);
    $plugin_manager
      ->useCaches(FALSE);
    $this
      ->assertEquals($this->expectedDefinitions, $plugin_manager
      ->getDefinitions());
    $this
      ->assertEquals($this->expectedDefinitions['banana'], $plugin_manager
      ->getDefinition('banana'));
  }

  /**
   * Tests the plugin manager cache clear with tags.
   */
  public function testCacheClearWithTags() {
    $cid = $this
      ->randomMachineName();
    $cache_backend = $this
      ->createMock('Drupal\\Core\\Cache\\CacheBackendInterface');
    $cache_tags_invalidator = $this
      ->createMock('Drupal\\Core\\Cache\\CacheTagsInvalidatorInterface');
    $cache_tags_invalidator
      ->expects($this
      ->once())
      ->method('invalidateTags')
      ->with([
      'tag',
    ]);
    $cache_backend
      ->expects($this
      ->never())
      ->method('deleteMultiple');
    $this
      ->getContainerWithCacheTagsInvalidator($cache_tags_invalidator);
    $plugin_manager = new TestPluginManager($this->namespaces, $this->expectedDefinitions, NULL, NULL, '\\Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\FruitInterface');
    $plugin_manager
      ->setCacheBackend($cache_backend, $cid, [
      'tag',
    ]);
    $plugin_manager
      ->clearCachedDefinitions();
  }

  /**
   * Tests plugins with the proper interface.
   *
   * @covers ::createInstance
   */
  public function testCreateInstanceWithJustValidInterfaces() {
    $plugin_manager = new TestPluginManager($this->namespaces, $this->expectedDefinitions, NULL, NULL, '\\Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\FruitInterface');
    foreach ($this->expectedDefinitions as $plugin_id => $definition) {
      $this
        ->assertNotNull($plugin_manager
        ->createInstance($plugin_id));
    }
  }

  /**
   * Tests plugins without the proper interface.
   *
   * @covers ::createInstance
   */
  public function testCreateInstanceWithInvalidInterfaces() {
    $module_handler = $this
      ->createMock('Drupal\\Core\\Extension\\ModuleHandlerInterface');
    $module_handler
      ->expects($this
      ->any())
      ->method('moduleExists')
      ->with('plugin_test')
      ->willReturn(TRUE);
    $this->expectedDefinitions['kale'] = [
      'id' => 'kale',
      'label' => 'Kale',
      'color' => 'green',
      'class' => 'Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\Kale',
      'provider' => 'plugin_test',
    ];
    $this->expectedDefinitions['apple']['provider'] = 'plugin_test';
    $this->expectedDefinitions['banana']['provider'] = 'plugin_test';
    $plugin_manager = new TestPluginManager($this->namespaces, $this->expectedDefinitions, $module_handler, NULL, '\\Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\FruitInterface');
    $this
      ->expectException(PluginException::class);
    $this
      ->expectExceptionMessage('Plugin "kale" (Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\Kale) must implement interface \\Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\FruitInterface');
    $plugin_manager
      ->createInstance('kale');
  }

  /**
   * Tests plugins without a required interface.
   *
   * @covers ::getDefinitions
   */
  public function testGetDefinitionsWithoutRequiredInterface() {
    $module_handler = $this
      ->createMock('Drupal\\Core\\Extension\\ModuleHandlerInterface');
    $module_handler
      ->expects($this
      ->any())
      ->method('moduleExists')
      ->with('plugin_test')
      ->willReturn(FALSE);
    $this->expectedDefinitions['kale'] = [
      'id' => 'kale',
      'label' => 'Kale',
      'color' => 'green',
      'class' => 'Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\Kale',
      'provider' => 'plugin_test',
    ];
    $this->expectedDefinitions['apple']['provider'] = 'plugin_test';
    $this->expectedDefinitions['banana']['provider'] = 'plugin_test';
    $plugin_manager = new TestPluginManager($this->namespaces, $this->expectedDefinitions, $module_handler, NULL);
    $this
      ->assertIsArray($plugin_manager
      ->getDefinitions());
  }

  /**
   * @covers ::getCacheContexts
   */
  public function testGetCacheContexts() {
    $module_handler = $this
      ->prophesize(ModuleHandlerInterface::class);
    $plugin_manager = new TestPluginManager($this->namespaces, $this->expectedDefinitions, $module_handler
      ->reveal(), NULL);
    $cache_contexts = $plugin_manager
      ->getCacheContexts();
    $this
      ->assertIsArray($cache_contexts);
    array_map(function ($cache_context) {
      $this
        ->assertIsString($cache_context);
    }, $cache_contexts);
  }

  /**
   * @covers ::getCacheTags
   */
  public function testGetCacheTags() {
    $module_handler = $this
      ->prophesize(ModuleHandlerInterface::class);
    $plugin_manager = new TestPluginManager($this->namespaces, $this->expectedDefinitions, $module_handler
      ->reveal(), NULL);
    $cache_tags = $plugin_manager
      ->getCacheTags();
    $this
      ->assertIsArray($cache_tags);
    array_map(function ($cache_tag) {
      $this
        ->assertIsString($cache_tag);
    }, $cache_tags);
  }

  /**
   * @covers ::getCacheMaxAge
   */
  public function testGetCacheMaxAge() {
    $module_handler = $this
      ->prophesize(ModuleHandlerInterface::class);
    $plugin_manager = new TestPluginManager($this->namespaces, $this->expectedDefinitions, $module_handler
      ->reveal(), NULL);
    $cache_max_age = $plugin_manager
      ->getCacheMaxAge();
    $this
      ->assertIsInt($cache_max_age);
  }

  /**
   * @covers ::findDefinitions
   * @covers ::extractProviderFromDefinition
   */
  public function testProviderExists() {
    $definitions = [];
    $definitions['array_based_found'] = [
      'provider' => 'module_found',
    ];
    $definitions['array_based_missing'] = [
      'provider' => 'module_missing',
    ];
    $definitions['stdclass_based_found'] = (object) [
      'provider' => 'module_found',
    ];
    $definitions['stdclass_based_missing'] = (object) [
      'provider' => 'module_missing',
    ];
    $definitions['classed_object_found'] = new ObjectDefinition([
      'provider' => 'module_found',
    ]);
    $definitions['classed_object_missing'] = new ObjectDefinition([
      'provider' => 'module_missing',
    ]);
    $expected = [];
    $expected['array_based_found'] = $definitions['array_based_found'];
    $expected['stdclass_based_found'] = $definitions['stdclass_based_found'];
    $expected['classed_object_found'] = $definitions['classed_object_found'];
    $module_handler = $this
      ->prophesize(ModuleHandlerInterface::class);
    $module_handler
      ->moduleExists('module_found')
      ->willReturn(TRUE)
      ->shouldBeCalled();
    $module_handler
      ->moduleExists('module_missing')
      ->willReturn(FALSE)
      ->shouldBeCalled();
    $plugin_manager = new TestPluginManager($this->namespaces, $definitions, $module_handler
      ->reveal());
    $result = $plugin_manager
      ->getDefinitions();
    $this
      ->assertEquals($expected, $result);
  }

  /**
   * @covers ::processDefinition
   * @dataProvider providerTestProcessDefinition
   */
  public function testProcessDefinition($definition, $expected) {
    $module_handler = $this
      ->prophesize(ModuleHandlerInterface::class);
    $plugin_manager = new TestPluginManagerWithDefaults($this->namespaces, $this->expectedDefinitions, $module_handler
      ->reveal(), NULL);
    $plugin_manager
      ->processDefinition($definition, 'the_plugin_id');
    $this
      ->assertEquals($expected, $definition);
  }
  public function providerTestProcessDefinition() {
    $data = [];
    $data['merge'][] = [
      'foo' => [
        'bar' => [
          'asdf',
        ],
      ],
    ];
    $data['merge'][] = [
      'foo' => [
        'bar' => [
          'baz',
          'asdf',
        ],
      ],
    ];
    $object_definition = (object) [
      'foo' => [
        'bar' => [
          'asdf',
        ],
      ],
    ];
    $data['object_definition'] = [
      $object_definition,
      clone $object_definition,
    ];
    $data['no_form'][] = [
      'class' => TestPluginForm::class,
    ];
    $data['no_form'][] = [
      'class' => TestPluginForm::class,
      'foo' => [
        'bar' => [
          'baz',
        ],
      ],
    ];
    $data['default_form'][] = [
      'class' => TestPluginForm::class,
      'forms' => [
        'configure' => 'stdClass',
      ],
    ];
    $data['default_form'][] = [
      'class' => TestPluginForm::class,
      'forms' => [
        'configure' => 'stdClass',
      ],
      'foo' => [
        'bar' => [
          'baz',
        ],
      ],
    ];
    $data['class_with_slashes'][] = [
      'class' => '\\Drupal\\Tests\\Core\\Plugin\\TestPluginForm',
    ];
    $data['class_with_slashes'][] = [
      'class' => 'Drupal\\Tests\\Core\\Plugin\\TestPluginForm',
      'foo' => [
        'bar' => [
          'baz',
        ],
      ],
    ];
    $data['object_with_class_with_slashes'][] = (new PluginDefinition())
      ->setClass('\\Drupal\\Tests\\Core\\Plugin\\TestPluginForm');
    $data['object_with_class_with_slashes'][] = (new PluginDefinition())
      ->setClass('Drupal\\Tests\\Core\\Plugin\\TestPluginForm');
    return $data;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DefaultPluginManagerTest::$expectedDefinitions	protected	property	The expected plugin definitions.
DefaultPluginManagerTest::$namespaces	protected	property	The namespaces to look for plugin definitions.
DefaultPluginManagerTest::providerTestProcessDefinition	public	function
DefaultPluginManagerTest::setUp	protected	function	Overrides UnitTestCase::setUp
DefaultPluginManagerTest::testCacheClearWithTags	public	function	Tests the plugin manager cache clear with tags.
DefaultPluginManagerTest::testCreateInstanceWithInvalidInterfaces	public	function	Tests plugins without the proper interface.
DefaultPluginManagerTest::testCreateInstanceWithJustValidInterfaces	public	function	Tests plugins with the proper interface.
DefaultPluginManagerTest::testDefaultPluginManager	public	function	Tests the plugin manager with no cache and altering.
DefaultPluginManagerTest::testDefaultPluginManagerNoCache	public	function	Tests the plugin manager with caching disabled.
DefaultPluginManagerTest::testDefaultPluginManagerWithAlter	public	function	Tests the plugin manager with no cache and altering.
DefaultPluginManagerTest::testDefaultPluginManagerWithDisabledModule	public	function	Tests the plugin manager with a disabled module.
DefaultPluginManagerTest::testDefaultPluginManagerWithEmptyCache	public	function	Tests the plugin manager with caching and altering.
DefaultPluginManagerTest::testDefaultPluginManagerWithFilledCache	public	function	Tests the plugin manager with caching and altering.
DefaultPluginManagerTest::testDefaultPluginManagerWithObjects	public	function	Tests the plugin manager and object plugin definitions.
DefaultPluginManagerTest::testDefaultPluginManagerWithPluginExtendingNonInstalledClass	public	function	Tests the plugin manager with a plugin that extends a non-installed class.
DefaultPluginManagerTest::testGetCacheContexts	public	function	@covers ::getCacheContexts
DefaultPluginManagerTest::testGetCacheMaxAge	public	function	@covers ::getCacheMaxAge
DefaultPluginManagerTest::testGetCacheTags	public	function	@covers ::getCacheTags
DefaultPluginManagerTest::testGetDefinitionPluginNotFoundException	public	function	Tests the plugin manager behavior for a missing plugin ID.
DefaultPluginManagerTest::testGetDefinitionsWithoutRequiredInterface	public	function	Tests plugins without a required interface.
DefaultPluginManagerTest::testProcessDefinition	public	function	@covers ::processDefinition @dataProvider providerTestProcessDefinition
DefaultPluginManagerTest::testProviderExists	public	function	@covers ::findDefinitions @covers ::extractProviderFromDefinition
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::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

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class DefaultPluginManagerTest in Drupal 10

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