Stable9LibraryOverrideTest.php

<?php

namespace Drupal\KernelTests\Core\Theme;


/**
 * Tests Stable 9's library overrides.
 *
 * @group Theme
 */
class Stable9LibraryOverrideTest extends StableLibraryOverrideTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'system',
        'user',
        'path_alias',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->container
            ->get('theme_installer')
            ->install([
            'stable9',
        ]);
        // Enable all core modules.
        $this->enableVisibleAndStableCoreModules();
        $this->themeManager = $this->container
            ->get('theme.manager');
        $this->themeInitialization = $this->container
            ->get('theme.initialization');
        $this->libraryDiscovery = $this->container
            ->get('library.discovery');
    }
    
    /**
     * Ensures that Stable 9 overrides all relevant core library assets.
     */
    public function testStable9LibraryOverrides() {
        // First get the clean library definitions with no active theme.
        $libraries_before = $this->getAllLibraries();
        $libraries_before = $this->removeVendorAssets($libraries_before);
        $this->themeManager
            ->setActiveTheme($this->themeInitialization
            ->getActiveThemeByName('stable9'));
        $this->libraryDiscovery
            ->clearCachedDefinitions();
        // Now get the library definitions with Stable 9 as the active theme.
        $libraries_after = $this->getAllLibraries();
        $libraries_after = $this->removeVendorAssets($libraries_after);
        foreach ($libraries_before as $extension => $libraries) {
            foreach ($libraries as $library_name => $library) {
                // Allow skipping libraries.
                if (in_array("{$extension}/{$library_name}", $this->librariesToSkip)) {
                    continue;
                }
                // Skip internal libraries.
                if (substr($library_name, 0, 9) === 'internal.') {
                    continue;
                }
                $library_after = $libraries_after[$extension][$library_name];
                // Check that all the CSS assets are overridden.
                foreach ($library['css'] as $index => $asset) {
                    $clean_path = $asset['data'];
                    $stable_path = $library_after['css'][$index]['data'];
                    // Make core/misc assets look like they are coming from a "core"
                    // module.
                    $replacements = [
                        'core/misc/' => "core/modules/core/css/",
                    ];
                    $expected_path = strtr($clean_path, $replacements);
                    // Adjust the module asset paths to correspond with the Stable 9
                    // folder structure.
                    $replacements = [
                        "core/modules/{$extension}/css/" => "core/themes/stable9/css/{$extension}/",
                        "core/modules/{$extension}/layouts/" => "core/themes/stable9/layouts/{$extension}/",
                    ];
                    $expected_path = strtr($expected_path, $replacements);
                    $assert_path = str_replace("core/modules/{$extension}/", '', $clean_path);
                    $this->assertEquals($expected_path, $stable_path, "{$assert_path} from the {$extension}/{$library_name} library is overridden in Stable 9.");
                    $this->assertFileExists("{$this->root}/{$clean_path}");
                    $this->assertFileExists("{$this->root}/{$stable_path}");
                }
            }
        }
    }

}