public function testMakeLastChildOfSwappingRootsWithSubtrees()
{
$newRoot = Cluster::create(array('name' => 'Root 3'));
$this->clusters('Root 1')->makeLastChildOf($newRoot);
$this->assertTrue(Cluster::isValidNestedSet());
$this->assertEquals($newRoot->getKey(), $this->clusters('Root 1')->getParentId());
$this->assertEquals(4, $this->clusters('Root 1')->getLeft());
$this->assertEquals(13, $this->clusters('Root 1')->getRight());
$this->assertEquals(8, $this->clusters('Child 2.1')->getLeft());
$this->assertEquals(9, $this->clusters('Child 2.1')->getRight());
}
public function testToHierarchyNestsCorrectlyNotSequential()
{
$parent = $this->clusters('Child 1');
$parent->children()->create(array('name' => 'Child 1.1'));
$parent->children()->create(array('name' => 'Child 1.2'));
$this->assertTrue(Cluster::isValidNestedSet());
$expected = array('Child 1' => array('Child 1.1' => null, 'Child 1.2' => null));
$parent->reload();
$this->assertArraysAreEqual($expected, hmap($parent->getDescendantsAndSelf()->toHierarchy()->toArray()));
}