class CssCollectionOptimizerUnitTest in Drupal 10

Tests the CSS asset optimizer.

@group Asset

Hierarchy

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

File

core/tests/Drupal/Tests/Core/Asset/CssCollectionOptimizerUnitTest.php, line 18

Namespace

Drupal\Tests\Core\Asset

class CssCollectionOptimizerUnitTest extends UnitTestCase {

  /**
   * The data from the dumper.
   *
   * @var string
   */
  protected $dumperData;

  /**
   * A CSS Collection optimizer.
   *
   * @var \Drupal\Core\Asset\AssetCollectionOptimizerInterface
   */
  protected $optimizer;
  protected function setUp() : void {
    parent::setUp();
    $mock_grouper = $this
      ->createMock(AssetCollectionGrouperInterface::class);
    $mock_grouper
      ->method('group')
      ->willReturnCallback(function ($assets) {
      return [
        [
          'items' => $assets,
          'type' => 'file',
          'preprocess' => TRUE,
        ],
      ];
    });
    $mock_optimizer = $this
      ->createMock(AssetOptimizerInterface::class);
    $mock_optimizer
      ->method('optimize')
      ->willReturn(file_get_contents(__DIR__ . '/css_test_files/css_input_with_import.css.optimized.css'), file_get_contents(__DIR__ . '/css_test_files/css_subfolder/css_input_with_import.css.optimized.css'));
    $mock_dumper = $this
      ->createMock(AssetDumperInterface::class);
    $mock_dumper
      ->method('dump')
      ->willReturnCallback(function ($css) {
      $this->dumperData = $css;
    });
    $mock_state = $this
      ->createMock(StateInterface::class);
    $mock_file_system = $this
      ->createMock(FileSystemInterface::class);
    $this->optimizer = new CssCollectionOptimizer($mock_grouper, $mock_optimizer, $mock_dumper, $mock_state, $mock_file_system);
  }

  /**
   * Test that css imports with strange letters do not destroy the css output.
   */
  public function testCssImport() {
    $this->optimizer
      ->optimize([
      'core/modules/system/tests/modules/common_test/common_test_css_import.css' => [
        'type' => 'file',
        'data' => 'core/modules/system/tests/modules/common_test/common_test_css_import.css',
        'preprocess' => TRUE,
      ],
      'core/modules/system/tests/modules/common_test/common_test_css_import_not_preprocessed.css' => [
        'type' => 'file',
        'data' => 'core/modules/system/tests/modules/common_test/common_test_css_import.css',
        'preprocess' => TRUE,
      ],
    ]);
    self::assertEquals(file_get_contents(__DIR__ . '/css_test_files/css_input_with_import.css.optimized.aggregated.css'), $this->dumperData);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CssCollectionOptimizerUnitTest::$dumperData	protected	property	The data from the dumper.
CssCollectionOptimizerUnitTest::$optimizer	protected	property	A CSS Collection optimizer.
CssCollectionOptimizerUnitTest::setUp	protected	function	Overrides UnitTestCase::setUp
CssCollectionOptimizerUnitTest::testCssImport	public	function	Test that css imports with strange letters do not destroy the css output.
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