public function MenuTreeStorageTest::testMenuLinkMoving in Drupal 8

Same name and namespace in other branches

1. 9 core/tests/Drupal/KernelTests/Core/Menu/MenuTreeStorageTest.php \Drupal\KernelTests\Core\Menu\MenuTreeStorageTest::testMenuLinkMoving()

Tests the tree with moving links inside the hierarchy.

File

core/tests/Drupal/KernelTests/Core/Menu/MenuTreeStorageTest.php, line 95

Class

MenuTreeStorageTest

Tests the menu tree storage.

Namespace

Drupal\KernelTests\Core\Menu

Code

public function testMenuLinkMoving() {

  // 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',
  ]);
}