public function LibraryDiscoveryIntegrationTest::testLibrariesOverride in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/KernelTests/Core/Asset/LibraryDiscoveryIntegrationTest.php \Drupal\KernelTests\Core\Asset\LibraryDiscoveryIntegrationTest::testLibrariesOverride()

Tests that libraries-override are applied to library definitions.

File

core/tests/Drupal/KernelTests/Core/Asset/LibraryDiscoveryIntegrationTest.php, line 55

Class

LibraryDiscoveryIntegrationTest

Tests the library discovery and library discovery parser.

Namespace

Drupal\KernelTests\Core\Asset

Code

public function testLibrariesOverride() {

  // Assert some classy libraries that will be overridden or removed.
  $this
    ->activateTheme('classy');
  $this
    ->assertAssetInLibrary('core/themes/classy/css/components/button.css', 'classy', 'base', 'css');
  $this
    ->assertAssetInLibrary('core/themes/classy/css/components/collapse-processed.css', 'classy', 'base', 'css');
  $this
    ->assertAssetInLibrary('core/themes/classy/css/components/container-inline.css', 'classy', 'base', 'css');
  $this
    ->assertAssetInLibrary('core/themes/classy/css/components/details.css', 'classy', 'base', 'css');
  $this
    ->assertAssetInLibrary('core/themes/classy/css/components/dialog.css', 'classy', 'dialog', 'css');

  // Confirmatory assert on core library to be removed.
  $this
    ->assertNotEmpty($this->libraryDiscovery
    ->getLibraryByName('core', 'drupal.progress'), 'Confirmatory test on "core/drupal.progress"');

  // Activate test theme that defines libraries overrides.
  $this
    ->activateTheme('test_theme');

  // Assert that entire library was correctly overridden.
  $this
    ->assertEquals($this->libraryDiscovery
    ->getLibraryByName('core', 'drupal.collapse'), $this->libraryDiscovery
    ->getLibraryByName('test_theme', 'collapse'), 'Entire library correctly overridden.');

  // Assert that classy library assets were correctly overridden or removed.
  $this
    ->assertNoAssetInLibrary('core/themes/classy/css/components/button.css', 'classy', 'base', 'css');
  $this
    ->assertNoAssetInLibrary('core/themes/classy/css/components/collapse-processed.css', 'classy', 'base', 'css');
  $this
    ->assertNoAssetInLibrary('core/themes/classy/css/components/container-inline.css', 'classy', 'base', 'css');
  $this
    ->assertNoAssetInLibrary('core/themes/classy/css/components/details.css', 'classy', 'base', 'css');
  $this
    ->assertNoAssetInLibrary('core/themes/classy/css/components/dialog.css', 'classy', 'dialog', 'css');
  $this
    ->assertAssetInLibrary('core/modules/system/tests/themes/test_theme/css/my-button.css', 'classy', 'base', 'css');
  $this
    ->assertAssetInLibrary('core/modules/system/tests/themes/test_theme/css/my-collapse-processed.css', 'classy', 'base', 'css');
  $this
    ->assertAssetInLibrary('themes/my_theme/css/my-container-inline.css', 'classy', 'base', 'css');
  $this
    ->assertAssetInLibrary('themes/my_theme/css/my-details.css', 'classy', 'base', 'css');

  // Assert that entire library was correctly removed.
  $this
    ->assertFalse($this->libraryDiscovery
    ->getLibraryByName('core', 'drupal.progress'), 'Entire library correctly removed.');

  // Assert that overridden library asset still retains attributes.
  $library = $this->libraryDiscovery
    ->getLibraryByName('core', 'jquery');
  foreach ($library['js'] as $definition) {
    if ($definition['data'] == 'core/modules/system/tests/themes/test_theme/js/collapse.js') {
      $this
        ->assertTrue($definition['minified']);
      $this
        ->assertSame(-20, $definition['weight'], 'Previous attributes retained');
      break;
    }
  }
}