class LibraryDiscoveryTest

Same name in other branches
  1. 9 core/tests/Drupal/Tests/Core/Asset/LibraryDiscoveryTest.php \Drupal\Tests\Core\Asset\LibraryDiscoveryTest
  2. 8.9.x core/tests/Drupal/Tests/Core/Asset/LibraryDiscoveryTest.php \Drupal\Tests\Core\Asset\LibraryDiscoveryTest
  3. 11.x core/tests/Drupal/Tests/Core/Asset/LibraryDiscoveryTest.php \Drupal\Tests\Core\Asset\LibraryDiscoveryTest

@coversDefaultClass \Drupal\Core\Asset\LibraryDiscovery @group Asset

Hierarchy

Expanded class hierarchy of LibraryDiscoveryTest

File

core/tests/Drupal/Tests/Core/Asset/LibraryDiscoveryTest.php, line 14

Namespace

Drupal\Tests\Core\Asset
View source
class LibraryDiscoveryTest extends UnitTestCase {
    
    /**
     * The tested library discovery service.
     *
     * @var \Drupal\Core\Asset\LibraryDiscovery
     */
    protected $libraryDiscovery;
    
    /**
     * The mocked library discovery cache collector.
     *
     * @var \Drupal\Core\Cache\CacheCollectorInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $libraryDiscoveryCollector;
    
    /**
     * The cache tags invalidator.
     *
     * @var \Drupal\Core\Cache\CacheTagsInvalidatorInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $cacheTagsInvalidator;
    
    /**
     * Test library data.
     *
     * @var array
     */
    protected $libraryData = [
        'test_1' => [
            'js' => [],
            'css' => [
                'foo.css' => [],
            ],
        ],
        'test_2' => [
            'js' => [
                'bar.js' => [],
            ],
            'css' => [],
        ],
        'test_3' => [
            'js' => [
                'baz.js' => [],
            ],
            'css' => [],
            'deprecated' => 'The "%library_id%" asset library is deprecated in drupal:8.8.0 and is removed from drupal:9.0.0. Use the test_2 library instead. See https://www.example.com',
        ],
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->cacheTagsInvalidator = $this->createMock('Drupal\\Core\\Cache\\CacheTagsInvalidatorInterface');
        $this->libraryDiscoveryCollector = $this->getMockBuilder('Drupal\\Core\\Asset\\LibraryDiscoveryCollector')
            ->disableOriginalConstructor()
            ->getMock();
        $this->libraryDiscovery = new LibraryDiscovery($this->libraryDiscoveryCollector);
        $this->libraryDiscoveryCollector
            ->expects($this->once())
            ->method('get')
            ->with('test')
            ->willReturn($this->libraryData);
    }
    
    /**
     * @covers ::getLibrariesByExtension
     */
    public function testGetLibrariesByExtension() : void {
        $this->libraryDiscovery
            ->getLibrariesByExtension('test');
        // Verify that subsequent calls don't trigger hook_library_info_alter()
        // and hook_js_settings_alter() invocations, nor do they talk to the
        // collector again. This ensures that the alterations made by
        // hook_library_info_alter() and hook_js_settings_alter() implementations
        // are statically cached, as desired.
        $this->libraryDiscovery
            ->getLibraryByName('test', 'test_1');
        $this->libraryDiscovery
            ->getLibrariesByExtension('test');
    }
    
    /**
     * Tests getting a library by name.
     *
     * @covers ::getLibraryByName
     */
    public function testGetLibraryByName() : void {
        $this->assertSame($this->libraryData['test_1'], $this->libraryDiscovery
            ->getLibraryByName('test', 'test_1'));
    }
    
    /**
     * Tests getting a deprecated library.
     */
    public function testAssetLibraryDeprecation() : void {
        $previous_error_handler = set_error_handler(function ($severity, $message, $file, $line) use (&$previous_error_handler) {
            // Convert deprecation error into a catchable exception.
            if ($severity === E_USER_DEPRECATED) {
                throw new \ErrorException($message, 0, $severity, $file, $line);
            }
            if ($previous_error_handler) {
                return $previous_error_handler($severity, $message, $file, $line);
            }
        });
        try {
            $this->libraryDiscovery
                ->getLibraryByName('test', 'test_3');
            $this->fail('No deprecation error triggered.');
        } catch (\ErrorException $e) {
            $this->assertSame('The "test/test_3" asset library is deprecated in drupal:8.8.0 and is removed from drupal:9.0.0. Use the test_2 library instead. See https://www.example.com', $e->getMessage());
        }
        restore_error_handler();
    }

}

Members

Title Sort descending Deprecated Modifiers Object type Summary Overriden Title Overrides
LibraryDiscoveryTest::$cacheTagsInvalidator protected property The cache tags invalidator.
LibraryDiscoveryTest::$libraryData protected property Test library data.
LibraryDiscoveryTest::$libraryDiscovery protected property The tested library discovery service.
LibraryDiscoveryTest::$libraryDiscoveryCollector protected property The mocked library discovery cache collector.
LibraryDiscoveryTest::setUp protected function Overrides UnitTestCase::setUp
LibraryDiscoveryTest::testAssetLibraryDeprecation public function Tests getting a deprecated library.
LibraryDiscoveryTest::testGetLibrariesByExtension public function @covers ::getLibrariesByExtension
LibraryDiscoveryTest::testGetLibraryByName public function Tests getting a library by name.
PhpUnitWarnings::$deprecationWarnings private static property Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning public function Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers.
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate Deprecated public function Callback for random string validation.
UnitTestCase::$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::getStringTranslationStub public function Returns a stub translation manager that just returns the passed string.
UnitTestCase::setUpBeforeClass public static function
UnitTestCase::__get public function

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