public function StaticDiscoveryDecoratorTest::testGetDefinitions in Drupal 8

Same name and namespace in other branches

1. 9 core/tests/Drupal/Tests/Component/Plugin/Discovery/StaticDiscoveryDecoratorTest.php \Drupal\Tests\Component\Plugin\Discovery\StaticDiscoveryDecoratorTest::testGetDefinitions()

@covers ::getDefinitions @dataProvider providerGetDefinitions

File

core/tests/Drupal/Tests/Component/Plugin/Discovery/StaticDiscoveryDecoratorTest.php, line 131

Class

StaticDiscoveryDecoratorTest

@group Plugin @coversDefaultClass \Drupal\Component\Plugin\Discovery\StaticDiscoveryDecorator

Namespace

Drupal\Tests\Component\Plugin\Discovery

Code

public function testGetDefinitions($has_register_definitions, $definitions) {

  // Mock our StaticDiscoveryDecorator.
  $mock_decorator = $this
    ->getMockBuilder('Drupal\\Component\\Plugin\\Discovery\\StaticDiscoveryDecorator')
    ->disableOriginalConstructor()
    ->setMethods([
    'registeredDefinitionCallback',
  ])
    ->getMock();

  // Set up the ::$registerDefinitions property.
  $ref_register_definitions = new \ReflectionProperty($mock_decorator, 'registerDefinitions');
  $ref_register_definitions
    ->setAccessible(TRUE);
  if ($has_register_definitions) {

    // Set the callback object on the mocked decorator.
    $ref_register_definitions
      ->setValue($mock_decorator, [
      $this
        ->getRegisterDefinitionsCallback(),
      'registerDefinitionsCallback',
    ]);
  }
  else {

    // There should be no registerDefinitions callback.
    $ref_register_definitions
      ->setValue($mock_decorator, NULL);
  }

  // Set up ::$definitions to an empty array.
  $ref_definitions = new \ReflectionProperty($mock_decorator, 'definitions');
  $ref_definitions
    ->setAccessible(TRUE);
  $ref_definitions
    ->setValue($mock_decorator, []);

  // Mock a decorated object.
  $mock_decorated = $this
    ->getMockBuilder('Drupal\\Component\\Plugin\\Discovery\\DiscoveryInterface')
    ->setMethods([
    'getDefinitions',
  ])
    ->getMockForAbstractClass();

  // Our mocked method will return any arguments sent to it.
  $mock_decorated
    ->expects($this
    ->once())
    ->method('getDefinitions')
    ->willReturn($definitions);

  // Set up ::$decorated to our mocked decorated object.
  $ref_decorated = new \ReflectionProperty($mock_decorator, 'decorated');
  $ref_decorated
    ->setAccessible(TRUE);
  $ref_decorated
    ->setValue($mock_decorator, $mock_decorated);

  // Exercise getDefinitions(). It calls parent::getDefinitions() but in this
  // case there will be no side-effects.
  $this
    ->assertEquals($definitions, $mock_decorator
    ->getDefinitions());
}