function LibraryDiscoveryIntegrationTest::testLibrariesOverride

Tests that libraries-override are applied to library definitions.

File

core/tests/Drupal/KernelTests/Core/Asset/LibraryDiscoveryIntegrationTest.php, line 58

Class

LibraryDiscoveryIntegrationTest

Tests the library discovery and library discovery parser.

Namespace

Code

public function testLibrariesOverride() : void {
    // Assert some starterkit_theme libraries that will be overridden or
    // removed.
    $this->activateTheme('starterkit_theme');
    $this->assertAssetInLibrary('core/themes/starterkit_theme/css/components/button.css', 'starterkit_theme', 'base', 'css');
    $this->assertAssetInLibrary('core/themes/starterkit_theme/css/components/container-inline.css', 'starterkit_theme', 'base', 'css');
    $this->assertAssetInLibrary('core/themes/starterkit_theme/css/components/details.css', 'starterkit_theme', 'base', 'css');
    $this->assertAssetInLibrary('core/themes/starterkit_theme/css/components/dialog.css', 'starterkit_theme', '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 starterkit_theme library assets were correctly overridden or
    // removed.
    $this->assertNoAssetInLibrary('core/themes/starterkit_theme/css/components/button.css', 'starterkit_theme', 'base', 'css');
    $this->assertNoAssetInLibrary('core/themes/starterkit_theme/css/components/container-inline.css', 'starterkit_theme', 'base', 'css');
    $this->assertNoAssetInLibrary('core/themes/starterkit_theme/css/components/details.css', 'starterkit_theme', 'base', 'css');
    $this->assertNoAssetInLibrary('core/themes/starterkit_theme/css/components/dialog.css', 'starterkit_theme', 'dialog', 'css');
    $this->assertAssetInLibrary('core/modules/system/tests/themes/test_theme/css/my-button.css', 'starterkit_theme', 'base', 'css');
    $this->assertAssetInLibrary('themes/my_theme/css/my-container-inline.css', 'starterkit_theme', 'base', 'css');
    $this->assertAssetInLibrary('themes/my_theme/css/my-details.css', 'starterkit_theme', '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', 'drupal.batch');
    $this->assertSame('core/modules/system/tests/themes/test_theme/js/collapse.js', $library['js'][0]['data']);
    $this->assertFalse($library['js'][0]['cache']);
}