protected function AssertBreadcrumbTrait::assertBreadcrumbParts in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/src/Functional/Menu/AssertBreadcrumbTrait.php \Drupal\Tests\system\Functional\Menu\AssertBreadcrumbTrait::assertBreadcrumbParts()

Assert that a trail exists in the internal browser.

Parameters

array $trail: An associative array whose keys are expected breadcrumb link paths and whose values are expected breadcrumb link texts (not sanitized).

1 call to AssertBreadcrumbTrait::assertBreadcrumbParts()

AssertBreadcrumbTrait::assertBreadcrumb in core/modules/system/tests/src/Functional/Menu/AssertBreadcrumbTrait.php

Assert that a given path shows certain breadcrumb links.

File

core/modules/system/tests/src/Functional/Menu/AssertBreadcrumbTrait.php, line 60

Class

AssertBreadcrumbTrait

Provides test assertions for verifying breadcrumbs.

Namespace

Drupal\Tests\system\Functional\Menu

Code

protected function assertBreadcrumbParts($trail) {

  // Compare paths with actual breadcrumb.
  $parts = $this
    ->getBreadcrumbParts();
  $pass = TRUE;

  // Fail if there is no breadcrumb and we have a trail.
  if (!empty($trail) && empty($parts)) {
    $pass = FALSE;
  }

  // There may be more than one breadcrumb on the page. If $trail is empty
  // this test would go into an infinite loop, so we need to check that too.
  while ($trail && !empty($parts)) {
    foreach ($trail as $path => $title) {

      // If the path is empty, generate the path from the <front> route.  If
      // the path does not start with a leading slash, then run it through
      // Url::fromUri('base:')->toString() to get the correct base
      // prepended.
      if ($path == '') {
        $url = Url::fromRoute('<front>')
          ->toString();
      }
      elseif ($path[0] != '/') {
        $url = Url::fromUri('base:' . $path)
          ->toString();
      }
      else {
        $url = $path;
      }
      $part = array_shift($parts);
      $pass = $pass && $part['href'] === $url && $part['text'] === Html::escape($title);
    }
  }

  // No parts must be left, or an expected "Home" will always pass.
  $pass = $pass && empty($parts);
  $this
    ->assertTrue($pass, new FormattableMarkup('Breadcrumb %parts found on @path.', [
    '%parts' => implode(' » ', $trail),
    '@path' => $this
      ->getUrl(),
  ]));
}