public function MenuLinkTreeTest::testCreateLinksInMenu in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/system/src/Tests/Menu/MenuLinkTreeTest.php \Drupal\system\Tests\Menu\MenuLinkTreeTest::testCreateLinksInMenu()
Tests creating links with an expected tree structure.
File
- core/
modules/ system/ src/ Tests/ Menu/ MenuLinkTreeTest.php, line 91 - Contains \Drupal\system\Tests\Menu\MenuLinkTreeTest.
Class
- MenuLinkTreeTest
- Tests the menu link tree.
Namespace
Drupal\system\Tests\MenuCode
public function testCreateLinksInMenu() {
// This creates a tree with the following structure:
// - 1
// - 2
// - 3
// - 4
// - 5
// - 7
// - 6
// - 8
// With link 6 being the only external link.
$links = array(
1 => MenuLinkMock::create(array(
'id' => 'test.example1',
'route_name' => 'example1',
'title' => 'foo',
'parent' => '',
)),
2 => MenuLinkMock::create(array(
'id' => 'test.example2',
'route_name' => 'example2',
'title' => 'bar',
'parent' => 'test.example1',
'route_parameters' => array(
'foo' => 'bar',
),
)),
3 => MenuLinkMock::create(array(
'id' => 'test.example3',
'route_name' => 'example3',
'title' => 'baz',
'parent' => 'test.example2',
'route_parameters' => array(
'baz' => 'qux',
),
)),
4 => MenuLinkMock::create(array(
'id' => 'test.example4',
'route_name' => 'example4',
'title' => 'qux',
'parent' => 'test.example3',
)),
5 => MenuLinkMock::create(array(
'id' => 'test.example5',
'route_name' => 'example5',
'title' => 'foofoo',
'parent' => '',
)),
6 => MenuLinkMock::create(array(
'id' => 'test.example6',
'route_name' => '',
'url' => 'https://www.drupal.org/',
'title' => 'barbar',
'parent' => '',
)),
7 => MenuLinkMock::create(array(
'id' => 'test.example7',
'route_name' => 'example7',
'title' => 'bazbaz',
'parent' => '',
)),
8 => MenuLinkMock::create(array(
'id' => 'test.example8',
'route_name' => 'example8',
'title' => 'quxqux',
'parent' => '',
)),
);
foreach ($links as $instance) {
$this->menuLinkManager
->addDefinition($instance
->getPluginId(), $instance
->getPluginDefinition());
}
$parameters = new MenuTreeParameters();
$tree = $this->linkTree
->load('mock', $parameters);
$count = function (array $tree) {
$sum = function ($carry, MenuLinkTreeElement $item) {
return $carry + $item
->count();
};
return array_reduce($tree, $sum);
};
$this
->assertEqual($count($tree), 8);
$parameters = new MenuTreeParameters();
$parameters
->setRoot('test.example2');
$tree = $this->linkTree
->load($instance
->getMenuName(), $parameters);
$top_link = reset($tree);
$this
->assertEqual(count($top_link->subtree), 1);
$child = reset($top_link->subtree);
$this
->assertEqual($child->link
->getPluginId(), $links[3]
->getPluginId());
$height = $this->linkTree
->getSubtreeHeight('test.example2');
$this
->assertEqual($height, 3);
}