function DefaultMenuLinkTreeManipulatorsTest::testGenerateIndexAndSort

Tests the generateIndexAndSort() tree manipulator.

@covers ::generateIndexAndSort

File

core/tests/Drupal/Tests/Core/Menu/DefaultMenuLinkTreeManipulatorsTest.php, line 153

Class

DefaultMenuLinkTreeManipulatorsTest

Tests the default menu link tree manipulators.

Namespace

Code

public function testGenerateIndexAndSort() : void {
    $this->mockTree();
    $tree = $this->originalTree;
    $tree = $this->defaultMenuTreeManipulators
        ->generateIndexAndSort($tree);
    // Validate that parent elements #1, #2, #5 and #6 exist on the root level.
    $this->assertEquals($this->links[1]
        ->getPluginId(), $tree['50000 foo test.example1']->link
        ->getPluginId());
    $this->assertEquals($this->links[2]
        ->getPluginId(), $tree['50000 bar test.example2']->link
        ->getPluginId());
    $this->assertEquals($this->links[5]
        ->getPluginId(), $tree['50000 title5 test.example5']->link
        ->getPluginId());
    $this->assertEquals($this->links[6]
        ->getPluginId(), $tree['50000 bar_bar test.example6']->link
        ->getPluginId());
    $this->assertEquals($this->links[8]
        ->getPluginId(), $tree['50000 title8 test.example8']->link
        ->getPluginId());
    // Verify that child element #4 is at the correct location in the hierarchy.
    $this->assertEquals($this->links[4]
        ->getPluginId(), $tree['50000 bar test.example2']->subtree['50000 baz test.example3']->subtree['50000 qux test.example4']->link
        ->getPluginId());
    // Verify that child element #7 is at the correct location in the hierarchy.
    $this->assertEquals($this->links[7]
        ->getPluginId(), $tree['50000 title5 test.example5']->subtree['50000 title7 test.example7']->link
        ->getPluginId());
}