function MenuTreeStorageTest::testMenuLinkMoving

Tests the tree with moving links inside the hierarchy.

File

core/tests/Drupal/KernelTests/Core/Menu/MenuTreeStorageTest.php, line 99

Class

MenuTreeStorageTest

Tests the menu tree storage.

Namespace

Code

public function testMenuLinkMoving() : void {
    // Before the move.
    // <tools>
    // - test1
    // -- test2
    // --- test3
    // - test4
    // -- test5
    // --- test6
    $this->addMenuLink('test1', '');
    $this->addMenuLink('test2', 'test1');
    $this->addMenuLink('test3', 'test2');
    $this->addMenuLink('test4', '');
    $this->addMenuLink('test5', 'test4');
    $this->addMenuLink('test6', 'test5');
    $this->assertMenuLink('test1', [
        'has_children' => 1,
        'depth' => 1,
    ], [], [
        'test2',
        'test3',
    ]);
    $this->assertMenuLink('test2', [
        'has_children' => 1,
        'depth' => 2,
    ], [
        'test1',
    ], [
        'test3',
    ]);
    $this->assertMenuLink('test4', [
        'has_children' => 1,
        'depth' => 1,
    ], [], [
        'test5',
        'test6',
    ]);
    $this->assertMenuLink('test5', [
        'has_children' => 1,
        'depth' => 2,
    ], [
        'test4',
    ], [
        'test6',
    ]);
    $this->assertMenuLink('test6', [
        'has_children' => 0,
        'depth' => 3,
    ], [
        'test5',
        'test4',
    ]);
    $this->moveMenuLink('test2', 'test5');
    // After the 1st move.
    // <tools>
    // - test1
    // - test4
    // -- test5
    // --- test2
    // ---- test3
    // --- test6
    $this->assertMenuLink('test1', [
        'has_children' => 0,
        'depth' => 1,
    ]);
    $this->assertMenuLink('test2', [
        'has_children' => 1,
        'depth' => 3,
    ], [
        'test5',
        'test4',
    ], [
        'test3',
    ]);
    $this->assertMenuLink('test3', [
        'has_children' => 0,
        'depth' => 4,
    ], [
        'test2',
        'test5',
        'test4',
    ]);
    $this->assertMenuLink('test4', [
        'has_children' => 1,
        'depth' => 1,
    ], [], [
        'test5',
        'test2',
        'test3',
        'test6',
    ]);
    $this->assertMenuLink('test5', [
        'has_children' => 1,
        'depth' => 2,
    ], [
        'test4',
    ], [
        'test2',
        'test3',
        'test6',
    ]);
    $this->assertMenuLink('test6', [
        'has_children' => 0,
        'depth' => 3,
    ], [
        'test5',
        'test4',
    ]);
    $this->moveMenuLink('test4', 'test1');
    $this->moveMenuLink('test3', 'test1');
    // After the next 2 moves.
    // <tools>
    // - test1
    // -- test3
    // -- test4
    // --- test5
    // ---- test2
    // ---- test6
    $this->assertMenuLink('test1', [
        'has_children' => 1,
        'depth' => 1,
    ], [], [
        'test4',
        'test5',
        'test2',
        'test3',
        'test6',
    ]);
    $this->assertMenuLink('test2', [
        'has_children' => 0,
        'depth' => 4,
    ], [
        'test5',
        'test4',
        'test1',
    ]);
    $this->assertMenuLink('test3', [
        'has_children' => 0,
        'depth' => 2,
    ], [
        'test1',
    ]);
    $this->assertMenuLink('test4', [
        'has_children' => 1,
        'depth' => 2,
    ], [
        'test1',
    ], [
        'test2',
        'test5',
        'test6',
    ]);
    $this->assertMenuLink('test5', [
        'has_children' => 1,
        'depth' => 3,
    ], [
        'test4',
        'test1',
    ], [
        'test2',
        'test6',
    ]);
    $this->assertMenuLink('test6', [
        'has_children' => 0,
        'depth' => 4,
    ], [
        'test5',
        'test4',
        'test1',
    ]);
    // Deleting a link in the middle should re-attach child links to the parent.
    $this->treeStorage
        ->delete('test4');
    // After the delete.
    // <tools>
    // - test1
    // -- test3
    // -- test5
    // --- test2
    // --- test6
    $this->assertMenuLink('test1', [
        'has_children' => 1,
        'depth' => 1,
    ], [], [
        'test5',
        'test2',
        'test3',
        'test6',
    ]);
    $this->assertMenuLink('test2', [
        'has_children' => 0,
        'depth' => 3,
    ], [
        'test5',
        'test1',
    ]);
    $this->assertMenuLink('test3', [
        'has_children' => 0,
        'depth' => 2,
    ], [
        'test1',
    ]);
    $this->assertFalse($this->treeStorage
        ->load('test4'));
    $this->assertMenuLink('test5', [
        'has_children' => 1,
        'depth' => 2,
    ], [
        'test1',
    ], [
        'test2',
        'test6',
    ]);
    $this->assertMenuLink('test6', [
        'has_children' => 0,
        'depth' => 3,
    ], [
        'test5',
        'test1',
    ]);
}