function RenderElementTypesTest::testMoreLink

Tests system #type 'more_link'.

File

core/tests/Drupal/KernelTests/Core/Render/Element/RenderElementTypesTest.php, line 120

Class

RenderElementTypesTest

Tests the markup of core render element types passed to drupal_render().

Namespace

Code

public function testMoreLink() {
    $elements = [
        [
            'name' => "#type 'more_link' anchor tag generation without extra classes",
            'value' => [
                '#type' => 'more_link',
                '#url' => Url::fromUri('https://www.drupal.org'),
            ],
            'expected' => '//div[@class="more-link"]/a[@href="https://www.drupal.org" and text()="More"]',
        ],
        [
            'name' => "#type 'more_link' anchor tag generation with different link text",
            'value' => [
                '#type' => 'more_link',
                '#url' => Url::fromUri('https://www.drupal.org'),
                '#title' => 'More Titles',
            ],
            'expected' => '//div[@class="more-link"]/a[@href="https://www.drupal.org" and text()="More Titles"]',
        ],
        [
            'name' => "#type 'more_link' anchor tag generation with attributes on wrapper",
            'value' => [
                '#type' => 'more_link',
                '#url' => Url::fromUri('https://www.drupal.org'),
                '#theme_wrappers' => [
                    'container' => [
                        '#attributes' => [
                            'title' => 'description',
                            'class' => [
                                'more-link',
                                'drupal',
                                'test',
                            ],
                        ],
                    ],
                ],
            ],
            'expected' => '//div[@title="description" and contains(@class, "more-link") and contains(@class, "drupal") and contains(@class, "test")]/a[@href="https://www.drupal.org" and text()="More"]',
        ],
        [
            'name' => "#type 'more_link' anchor tag with a relative path",
            'value' => [
                '#type' => 'more_link',
                '#url' => Url::fromRoute('router_test.1'),
            ],
            'expected' => '//div[@class="more-link"]/a[@href="' . Url::fromRoute('router_test.1')->toString() . '" and text()="More"]',
        ],
        [
            'name' => "#type 'more_link' anchor tag with a route",
            'value' => [
                '#type' => 'more_link',
                '#url' => Url::fromRoute('router_test.1'),
            ],
            'expected' => '//div[@class="more-link"]/a[@href="' . \Drupal::urlGenerator()->generate('router_test.1') . '" and text()="More"]',
        ],
        [
            'name' => "#type 'more_link' anchor tag with an absolute path",
            'value' => [
                '#type' => 'more_link',
                '#url' => Url::fromRoute('system.admin_content'),
                '#options' => [
                    'absolute' => TRUE,
                ],
            ],
            'expected' => '//div[@class="more-link"]/a[@href="' . Url::fromRoute('system.admin_content')->setAbsolute()
                ->toString() . '" and text()="More"]',
        ],
        [
            'name' => "#type 'more_link' anchor tag to the front page",
            'value' => [
                '#type' => 'more_link',
                '#url' => Url::fromRoute('<front>'),
            ],
            'expected' => '//div[@class="more-link"]/a[@href="' . Url::fromRoute('<front>')->toString() . '" and text()="More"]',
        ],
    ];
    foreach ($elements as $element) {
        $xml = new \SimpleXMLElement(\Drupal::service('renderer')->renderRoot($element['value']));
        $result = $xml->xpath($element['expected']);
        $this->assertNotEmpty($result, '"' . $element['name'] . '" input rendered correctly by drupal_render().');
    }
}