class DisplayPageWebTest

class DisplayPageWebTest extends ViewTestBase {
    use AssertPageCacheContextsAndTagsTrait;
    
    /**
     * Views used by this test.
     *
     * @var array
     */
    public static $testViews = [
        'test_page_display',
        'test_page_display_arguments',
        'test_page_display_menu',
        'test_page_display_path',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'block',
        'views_ui',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'starterkit_theme';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE, $modules = [
        'views_test_config',
    ]) : void {
        parent::setUp($import_test_views, $modules);
        $this->enableViewsTestModule();
        $this->drupalPlaceBlock('local_tasks_block');
    }
    
    /**
     * Tests arguments.
     */
    public function testArguments() : void {
        $xpath = '//span[@class="field-content"]';
        // Ensure that all the entries are returned.
        $this->drupalGet('test_route_without_arguments');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->elementsCount('xpath', $xpath, 5);
        $this->drupalGet('test_route_without_arguments/1');
        $this->assertSession()
            ->statusCodeEquals(404);
        // Ensure that just the filtered entry is returned.
        $this->drupalGet('test_route_with_argument/1');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertCacheContexts([
            'languages:language_interface',
            'route',
            'theme',
            'url',
        ]);
        $this->assertSession()
            ->elementsCount('xpath', $xpath, 1);
        $this->assertSession()
            ->elementTextEquals('xpath', $xpath, '1');
        // Ensure that just the filtered entry is returned.
        $this->drupalGet('test_route_with_suffix/1/suffix');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->elementsCount('xpath', $xpath, 1);
        $this->assertSession()
            ->elementTextEquals('xpath', $xpath, '1');
        // Ensure that no result is returned.
        $this->drupalGet('test_route_with_suffix_and_argument/1/suffix/2');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->elementNotExists('xpath', $xpath);
        // Ensure that just the filtered entry is returned.
        $this->drupalGet('test_route_with_suffix_and_argument/1/suffix/1');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->elementsCount('xpath', $xpath, 1);
        $this->assertSession()
            ->elementTextEquals('xpath', $xpath, '1');
        // Ensure that just the filtered entry is returned.
        $this->drupalGet('test_route_with_long_argument/1');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->elementsCount('xpath', $xpath, 1);
        $this->assertSession()
            ->elementTextEquals('xpath', $xpath, '1');
    }
    
    /**
     * Tests menu settings of page displays.
     */
    public function testPageDisplayMenu() : void {
        // Check local tasks.
        $this->drupalGet('test_page_display_menu');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->elementTextEquals('xpath', "//ul[contains(@class, 'tabs primary')]//a[contains(@class, 'is-active')]/child::text()", 'Test default tab');
        $this->assertSession()
            ->titleEquals('Test default page | Drupal');
        $this->drupalGet('test_page_display_menu/default');
        $this->assertSession()
            ->statusCodeEquals(404);
        $this->drupalGet('test_page_display_menu/local');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->elementTextEquals('xpath', "//ul[contains(@class, 'tabs primary')]//a[contains(@class, 'is-active')]/child::text()", 'Test local tab');
        $this->assertSession()
            ->titleEquals('Test local page | Drupal');
        // Check an ordinary menu link.
        $admin_user = $this->drupalCreateUser([
            'administer menu',
        ]);
        $this->drupalLogin($admin_user);
        $this->drupalPlaceBlock('system_menu_block:tools');
        $this->drupalGet('<front>');
        $menu_link = $this->cssSelect('nav.block-menu ul.menu a');
        $this->assertEquals('Test menu link', $menu_link[0]->getText());
        $this->container
            ->get('module_installer')
            ->install([
            'menu_ui',
            'menu_link_content',
        ]);
        // Update the menu link.
        $this->drupalGet("admin/structure/menu/link/views_view:views.test_page_display_menu.page_3/edit");
        $this->submitForm([
            'title' => 'New title',
        ], 'Save');
        $this->drupalGet('<front>');
        $menu_link = $this->cssSelect('nav.block-menu ul.menu a');
        $this->assertEquals('New title', $menu_link[0]->getText());
    }
    
    /**
     * Tests the title is not displayed in the output.
     */
    public function testTitleOutput() : void {
        $this->drupalGet('test_page_display_200');
        $view = Views::getView('test_page_display');
        $xpath = $this->cssSelect('div.view:contains("' . $view->getTitle() . '")');
        $this->assertEmpty($xpath, 'The view title was not displayed in the view markup.');
    }
    
    /**
     * Tests the views page path functionality.
     */
    public function testPagePaths() : void {
        $this->drupalLogin($this->createUser([
            'administer views',
        ]));
        $this->assertPagePath('0');
        $this->assertPagePath('9999');
        $this->assertPagePath('☺');
    }
    
    /**
     * Tests the 'use_admin_theme' page display option.
     */
    public function testAdminTheme() : void {
        $account = $this->drupalCreateUser([
            'view the administration theme',
        ]);
        $this->drupalLogin($account);
        // Use distinct default and administrative themes for this test.
        
        /** @var \Drupal\Core\Extension\ThemeHandlerInterface $theme_handler */
        $theme_handler = $this->container
            ->get('theme_handler');
        
        /** @var \Drupal\Core\Extension\ThemeInstallerInterface $theme_installer */
        $theme_installer = $this->container
            ->get('theme_installer');
        $theme_installer->install([
            'claro',
        ]);
        $this->container
            ->get('config.factory')
            ->getEditable('system.theme')
            ->set('admin', 'claro')
            ->set('default', 'stable')
            ->save();
        $theme_handler->refreshInfo();
        // Check that the page has been served with the default theme.
        $this->drupalGet('test_page_display_200');
        $this->assertSession()
            ->responseNotContains('core/themes/claro/css/base/elements.css');
        $view = $this->config('views.view.test_page_display');
        $view->set('display.page_3.display_options.use_admin_theme', TRUE)
            ->save();
        $this->container
            ->get('router.builder')
            ->rebuild();
        // Check that the page was served with the administrative theme.
        $this->drupalGet('test_page_display_200');
        $this->assertSession()
            ->responseContains('core/themes/claro/css/base/elements.css');
    }
    
    /**
     * Tests that we can successfully change a view page display path.
     *
     * @param string $path
     *   Path that will be set as the view page display path.
     *
     * @internal
     */
    public function assertPagePath(string $path) : void {
        $view = Views::getView('test_page_display_path');
        $view->initDisplay('page_1');
        $view->displayHandlers
            ->get('page_1')
            ->overrideOption('path', $path);
        $view->save();
        $this->container
            ->get('router.builder')
            ->rebuild();
        // Check if we successfully changed the path.
        $this->drupalGet($path);
        $this->assertSession()
            ->statusCodeEquals(200);
        // Check if we don't get any error on the view edit page.
        $this->drupalGet('admin/structure/views/view/test_page_display_path');
        $this->assertSession()
            ->statusCodeEquals(200);
    }

}