AreaTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\views\Functional\Handler;

use Drupal\Tests\views\Functional\ViewTestBase;
use Drupal\views\Views;

/**
 * Tests the plugin base of the area handler.
 *
 * @group views
 * @see \Drupal\views\Plugin\views\area\AreaPluginBase
 * @see \Drupal\views_test\Plugin\views\area\TestExample
 */
class AreaTest extends ViewTestBase {
    
    /**
     * Views used by this test.
     *
     * @var array
     */
    public static $testViews = [
        'test_example_area',
    ];
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [
        'node',
        'views_ui',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE, $modules = [
        'views_test_config',
    ]) : void {
        parent::setUp($import_test_views, $modules);
        $this->enableViewsTestModule();
    }
    protected function viewsData() {
        $data = parent::viewsData();
        $data['views']['test_example'] = [
            'title' => 'Test Example area',
            'help' => 'A area handler which just exists for tests.',
            'area' => [
                'id' => 'test_example',
            ],
        ];
        return $data;
    }
    
    /**
     * Tests the generic UI of an area handler.
     */
    public function testUI() {
        $admin_user = $this->drupalCreateUser([
            'administer views',
            'administer site configuration',
        ]);
        $this->drupalLogin($admin_user);
        $types = [
            'header',
            'footer',
            'empty',
        ];
        $labels = [];
        foreach ($types as $type) {
            $edit_path = 'admin/structure/views/nojs/handler/test_example_area/default/' . $type . '/test_example';
            // First setup an empty label.
            $this->drupalGet($edit_path);
            $this->submitForm([], 'Apply');
            $this->assertSession()
                ->pageTextContains('Test Example area');
            // Then setup a no empty label.
            $labels[$type] = $this->randomMachineName();
            $this->drupalGet($edit_path);
            $this->submitForm([
                'options[admin_label]' => $labels[$type],
            ], 'Apply');
            // Make sure that the new label appears on the site.
            $this->assertSession()
                ->pageTextContains($labels[$type]);
            // Test that the settings (empty/admin_label) are accessible.
            $this->drupalGet($edit_path);
            $this->assertSession()
                ->fieldExists('options[admin_label]');
            if ($type !== 'empty') {
                $this->assertSession()
                    ->fieldExists('options[empty]');
            }
        }
    }
    
    /**
     * Tests global tokens.
     */
    public function testRenderAreaToken() {
        $admin_user = $this->drupalCreateUser([
            'administer views',
            'administer site configuration',
        ]);
        $this->drupalLogin($admin_user);
        $view = Views::getView('test_example_area');
        $view->initHandlers();
        $this->drupalGet('admin/structure/views/nojs/handler/test_example_area/default/empty/test_example');
        // Test that the list is token present.
        $this->assertSession()
            ->elementExists('xpath', '//ul[@class="global-tokens"]');
        $empty_handler =& $view->empty['test_example'];
        // Test the list of available tokens.
        $available = $empty_handler->getAvailableGlobalTokens();
        foreach ([
            'site',
            'view',
        ] as $type) {
            $this->assertNotEmpty($available[$type]);
            $this->assertIsArray($available[$type]);
            // Test that each item exists in the list.
            foreach ($available[$type] as $token => $info) {
                $this->assertSession()
                    ->pageTextContains("[{$type}:{$token}]");
            }
        }
        // Test the rendered output of a token.
        $empty_handler->options['string'] = '[site:name]';
        // Test we have the site:name token in the output.
        $output = $view->preview();
        $output = (string) $this->container
            ->get('renderer')
            ->renderRoot($output);
        $expected = \Drupal::token()->replace('[site:name]');
        $this->assertStringContainsString($expected, $output);
    }
    
    /**
     * Tests overriding the view title using the area title handler.
     */
    public function testTitleArea() {
        $view = Views::getView('frontpage');
        $view->initDisplay('page_1');
        // Add the title area handler to the empty area.
        $view->displayHandlers
            ->get('page_1')
            ->overrideOption('empty', [
            'title' => [
                'id' => 'title',
                'table' => 'views',
                'field' => 'title',
                'admin_label' => '',
                'empty' => '0',
                'title' => 'Overridden title',
                'plugin_id' => 'title',
            ],
        ]);
        $view->storage
            ->enable()
            ->save();
        $this->drupalGet('node');
        $this->assertSession()
            ->pageTextContains('Overridden title');
    }

}