function NavigationMenuBlockTest::testHtmlMarkup

Tests the generated HTML markup.

File

core/modules/navigation/tests/src/Kernel/NavigationMenuBlockTest.php, line 319

Class

NavigationMenuBlockTest

Tests \Drupal\navigation\Plugin\Block\NavigationMenuBlock.

Namespace

Code

public function testHtmlMarkup() {
    $block = $this->blockManager
        ->createInstance('navigation_menu:' . $this->menu
        ->id(), [
        'region' => 'content',
        'id' => 'machine_name',
        'level' => 1,
        'depth' => NavigationMenuBlock::NAVIGATION_MAX_DEPTH - 1,
    ]);
    $block_build = $block->build();
    $render = \Drupal::service('renderer')->renderRoot($block_build);
    $dom = new \DOMDocument();
    $dom->loadHTML((string) $render);
    $xpath = new \DOMXPath($dom);
    $items_query = [
        "//li[contains(@class,'toolbar-block__list-item')]/span/span[text()='title 1']",
        "//li[contains(@class,'toolbar-block__list-item')]/button/span[text()='title 2']",
        "//li[contains(@class,'toolbar-menu__item--level-1')]/button/span[text()='title 3']",
        "//li[contains(@class,'toolbar-menu__item--level-2')]/a[text()='title 4']",
        "//li[contains(@class,'toolbar-block__list-item')]/button/span[text()='title 5']",
        "//li[contains(@class,'toolbar-block__list-item')]/a/span[text()='title 6']",
        "//li[contains(@class,'toolbar-block__list-item')]/a[contains(@class, 'external-link')]",
        "//li[contains(@class,'toolbar-block__list-item')]/a[contains(@class, 'external-link')]",
        "//li[contains(@class,'toolbar-block__list-item')]/a[@target='_blank']",
        "//li[contains(@class,'toolbar-menu__item--level-1')]/button/span[text()='title 7']",
        "//li[contains(@class,'toolbar-block__list-item')]/button/span[text()='title 8']",
        "//li[contains(@class,'toolbar-menu__item--level-2')]/span[text()='title 10']",
        "//li[contains(@class,'toolbar-menu__item--level-1')]/button/span[text()='title 11']",
        "//li[contains(@class,'toolbar-menu__item--level-2')]/button[text()='title 12']",
    ];
    foreach ($items_query as $query) {
        $span = $xpath->query($query);
        $this->assertEquals(1, $span->length, $query);
    }
}