class LibraryDependencyResolverTest in Drupal 9

@coversDefaultClass \Drupal\Core\Asset\LibraryDependencyResolver @group Asset

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, PhpUnitCompatibilityTrait, PhpUnitWarnings
  • class \Drupal\Tests\Core\Asset\LibraryDependencyResolverTest

File

core/tests/Drupal/Tests/Core/Asset/LibraryDependencyResolverTest.php, line 12

Namespace

Drupal\Tests\Core\Asset

class LibraryDependencyResolverTest extends UnitTestCase {

  /**
   * The tested library dependency resolver.
   *
   * @var \Drupal\Core\Asset\LibraryDependencyResolver
   */
  protected $libraryDependencyResolver;

  /**
   * The mocked library discovery service.
   *
   * @var \Drupal\Core\Asset\LibraryDiscoveryInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $libraryDiscovery;

  /**
   * The mocked module handler.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $moduleHandler;

  /**
   * Test library data.
   *
   * @var array
   */
  protected $libraryData = [
    'no_deps_a' => [
      'js' => [],
      'css' => [],
    ],
    'no_deps_b' => [
      'js' => [],
      'css' => [],
    ],
    'no_deps_c' => [
      'js' => [],
      'css' => [],
    ],
    'deps_a' => [
      'js' => [],
      'css' => [],
      'dependencies' => [
        'test/no_deps_a',
      ],
    ],
    'deps_b' => [
      'js' => [],
      'css' => [],
      'dependencies' => [
        'test/no_deps_a',
        'test/no_deps_b',
      ],
    ],
    'deps_c' => [
      'js' => [],
      'css' => [],
      'dependencies' => [
        'test/no_deps_b',
        'test/no_deps_a',
      ],
    ],
    'nested_deps_a' => [
      'js' => [],
      'css' => [],
      'dependencies' => [
        'test/deps_a',
      ],
    ],
    'nested_deps_b' => [
      'js' => [],
      'css' => [],
      'dependencies' => [
        'test/nested_deps_a',
      ],
    ],
    'nested_deps_c' => [
      'js' => [],
      'css' => [],
      'dependencies' => [
        'test/nested_deps_b',
      ],
    ],
  ];

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    $this->libraryDiscovery = $this
      ->getMockBuilder('Drupal\\Core\\Asset\\LibraryDiscovery')
      ->disableOriginalConstructor()
      ->setMethods([
      'getLibrariesByExtension',
    ])
      ->getMock();
    $this->libraryDiscovery
      ->expects($this
      ->any())
      ->method('getLibrariesByExtension')
      ->with('test')
      ->will($this
      ->returnValue($this->libraryData));
    $this->libraryDependencyResolver = new LibraryDependencyResolver($this->libraryDiscovery);
  }

  /**
   * Provides test data for ::testGetLibrariesWithDependencies().
   */
  public function providerTestGetLibrariesWithDependencies() {
    return [
      // Empty list of libraries.
      [
        [],
        [],
      ],
      // Without dependencies.
      [
        [
          'test/no_deps_a',
        ],
        [
          'test/no_deps_a',
        ],
      ],
      [
        [
          'test/no_deps_a',
          'test/no_deps_b',
        ],
        [
          'test/no_deps_a',
          'test/no_deps_b',
        ],
      ],
      [
        [
          'test/no_deps_b',
          'test/no_deps_a',
        ],
        [
          'test/no_deps_b',
          'test/no_deps_a',
        ],
      ],
      // Single-level (direct) dependencies.
      [
        [
          'test/deps_a',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
        ],
      ],
      [
        [
          'test/deps_b',
        ],
        [
          'test/no_deps_a',
          'test/no_deps_b',
          'test/deps_b',
        ],
      ],
      [
        [
          'test/deps_c',
        ],
        [
          'test/no_deps_b',
          'test/no_deps_a',
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_a',
          'test/deps_b',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/no_deps_b',
          'test/deps_b',
        ],
      ],
      [
        [
          'test/deps_a',
          'test/deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/no_deps_b',
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_a',
          'test/deps_b',
          'test/deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/no_deps_b',
          'test/deps_b',
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_b',
          'test/deps_a',
        ],
        [
          'test/no_deps_a',
          'test/no_deps_b',
          'test/deps_b',
          'test/deps_a',
        ],
      ],
      [
        [
          'test/deps_b',
          'test/deps_c',
        ],
        [
          'test/no_deps_a',
          'test/no_deps_b',
          'test/deps_b',
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_c',
          'test/deps_b',
        ],
        [
          'test/no_deps_b',
          'test/no_deps_a',
          'test/deps_c',
          'test/deps_b',
        ],
      ],
      // Multi-level (indirect) dependencies.
      [
        [
          'test/nested_deps_a',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
        ],
      ],
      [
        [
          'test/nested_deps_b',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_a',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_c',
          'test/nested_deps_a',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_c',
          'test/nested_deps_b',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_a',
          'test/nested_deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_c',
          'test/nested_deps_a',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_c',
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_c',
          'test/nested_deps_b',
          'test/nested_deps_a',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      // Complex dependencies, combining the above, with many intersections.
      [
        [
          'test/deps_c',
          'test/nested_deps_b',
        ],
        [
          'test/no_deps_b',
          'test/no_deps_a',
          'test/deps_c',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/no_deps_a',
          'test/deps_c',
          'test/nested_deps_b',
        ],
        [
          'test/no_deps_a',
          'test/no_deps_b',
          'test/deps_c',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/deps_c',
          'test/no_deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/no_deps_b',
          'test/deps_c',
          'test/no_deps_c',
        ],
      ],
    ];
  }

  /**
   * @covers ::getLibrariesWithDependencies
   *
   * @dataProvider providerTestGetLibrariesWithDependencies
   */
  public function testGetLibrariesWithDependencies(array $libraries, array $expected) {
    $this
      ->assertEquals($expected, $this->libraryDependencyResolver
      ->getLibrariesWithDependencies($libraries));
  }

  /**
   * Provides test data for ::testGetMinimalRepresentativeSubset().
   */
  public function providerTestGetMinimalRepresentativeSubset() {
    return [
      // Empty list of libraries.
      [
        [],
        [],
      ],
      // Without dependencies.
      [
        [
          'test/no_deps_a',
        ],
        [
          'test/no_deps_a',
        ],
      ],
      [
        [
          'test/no_deps_a',
          'test/no_deps_b',
        ],
        [
          'test/no_deps_a',
          'test/no_deps_b',
        ],
      ],
      [
        [
          'test/no_deps_b',
          'test/no_deps_a',
        ],
        [
          'test/no_deps_b',
          'test/no_deps_a',
        ],
      ],
      // Single-level (direct) dependencies.
      [
        [
          'test/deps_a',
        ],
        [
          'test/deps_a',
        ],
      ],
      [
        [
          'test/deps_b',
        ],
        [
          'test/deps_b',
        ],
      ],
      [
        [
          'test/deps_c',
        ],
        [
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_a',
          'test/deps_b',
        ],
        [
          'test/deps_a',
          'test/deps_b',
        ],
      ],
      [
        [
          'test/deps_a',
          'test/deps_c',
        ],
        [
          'test/deps_a',
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_a',
          'test/deps_b',
          'test/deps_c',
        ],
        [
          'test/deps_a',
          'test/deps_b',
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_b',
          'test/deps_a',
        ],
        [
          'test/deps_b',
          'test/deps_a',
        ],
      ],
      [
        [
          'test/deps_b',
          'test/deps_c',
        ],
        [
          'test/deps_b',
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_c',
          'test/deps_b',
        ],
        [
          'test/deps_c',
          'test/deps_b',
        ],
      ],
      // Multi-level (indirect) dependencies.
      [
        [
          'test/nested_deps_a',
        ],
        [
          'test/nested_deps_a',
        ],
      ],
      [
        [
          'test/nested_deps_b',
        ],
        [
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_c',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
        [
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_a',
        ],
        [
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_c',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_c',
          'test/nested_deps_a',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_c',
          'test/nested_deps_b',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_a',
          'test/nested_deps_c',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_c',
          'test/nested_deps_a',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_c',
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_c',
          'test/nested_deps_b',
          'test/nested_deps_a',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      // Complex dependencies, combining the above, with many intersections.
      [
        [
          'test/deps_c',
          'test/nested_deps_b',
        ],
        [
          'test/deps_c',
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/no_deps_a',
          'test/deps_c',
          'test/nested_deps_b',
        ],
        [
          'test/deps_c',
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/deps_c',
          'test/no_deps_c',
        ],
        [
          'test/nested_deps_b',
          'test/deps_c',
          'test/no_deps_c',
        ],
      ],
    ];
  }

  /**
   * @covers ::getMinimalRepresentativeSubset
   *
   * @dataProvider providerTestGetMinimalRepresentativeSubset
   */
  public function testGetMinimalRepresentativeSubset(array $libraries, array $expected) {
    $this
      ->assertEquals($expected, $this->libraryDependencyResolver
      ->getMinimalRepresentativeSubset($libraries));
  }

  /**
   * @covers ::getMinimalRepresentativeSubset
   */
  public function testGetMinimalRepresentativeSubsetInvalidInput() {
    $this
      ->expectException(\AssertionError::class);
    $this
      ->expectExceptionMessage('$libraries can\'t contain duplicate items.');
    $this->libraryDependencyResolver
      ->getMinimalRepresentativeSubset([
      'test/no_deps_a',
      'test/no_deps_a',
    ]);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
LibraryDependencyResolverTest::$libraryData	protected	property	Test library data.
LibraryDependencyResolverTest::$libraryDependencyResolver	protected	property	The tested library dependency resolver.
LibraryDependencyResolverTest::$libraryDiscovery	protected	property	The mocked library discovery service.
LibraryDependencyResolverTest::$moduleHandler	protected	property	The mocked module handler.
LibraryDependencyResolverTest::providerTestGetLibrariesWithDependencies	public	function	Provides test data for ::testGetLibrariesWithDependencies().
LibraryDependencyResolverTest::providerTestGetMinimalRepresentativeSubset	public	function	Provides test data for ::testGetMinimalRepresentativeSubset().
LibraryDependencyResolverTest::setUp	protected	function	Overrides UnitTestCase::setUp
LibraryDependencyResolverTest::testGetLibrariesWithDependencies	public	function	@covers ::getLibrariesWithDependencies
LibraryDependencyResolverTest::testGetMinimalRepresentativeSubset	public	function	@covers ::getMinimalRepresentativeSubset
LibraryDependencyResolverTest::testGetMinimalRepresentativeSubsetInvalidInput	public	function	@covers ::getMinimalRepresentativeSubset
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