function UrlTest::testLinkRenderArrayText

Tests that link functions support render arrays as 'text'.

File

core/modules/system/tests/src/Functional/Common/UrlTest.php, line 171

Class

UrlTest

Confirm that \Drupal\Core\Url, \Drupal\Component\Utility\UrlHelper::filterQueryParameters(), \Drupal\Component\Utility\UrlHelper::buildQuery(), and \Drupal\Core\Utility\LinkGeneratorInterface::generate() work correctly with various input.

Namespace

Code

public function testLinkRenderArrayText() {
    
    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = $this->container
        ->get('renderer');
    // Build a link with the link generator for reference.
    $l = Link::fromTextAndUrl('foo', Url::fromUri('https://www.drupal.org'))->toString();
    // Test a renderable array passed to the link generator.
    $renderer->executeInRenderContext(new RenderContext(), function () use ($renderer, $l) {
        $renderable_text = [
            '#markup' => 'foo',
        ];
        $l_renderable_text = \Drupal::service('link_generator')->generate($renderable_text, Url::fromUri('https://www.drupal.org'));
        $this->assertEqual($l_renderable_text, $l);
    });
    // Test a themed link with plain text 'text'.
    $type_link_plain_array = [
        '#type' => 'link',
        '#title' => 'foo',
        '#url' => Url::fromUri('https://www.drupal.org'),
    ];
    $type_link_plain = $renderer->renderRoot($type_link_plain_array);
    $this->assertEqual($type_link_plain, $l);
    // Build a themed link with renderable 'text'.
    $type_link_nested_array = [
        '#type' => 'link',
        '#title' => [
            '#markup' => 'foo',
        ],
        '#url' => Url::fromUri('https://www.drupal.org'),
    ];
    $type_link_nested = $renderer->renderRoot($type_link_nested_array);
    $this->assertEqual($type_link_nested, $l);
}