public function testIsLeaf() { $this->assertTrue(Tree::findOne(4)->isLeaf()); $this->assertFalse(Tree::findOne(1)->isLeaf()); }
public function testLeaves() { $this->assertEquals(require __DIR__ . '/data/test-leaves-query.php', ArrayHelper::toArray(Tree::find()->leaves()->all())); $this->assertEquals(require __DIR__ . '/data/test-leaves-multiple-tree-query.php', ArrayHelper::toArray(MultipleTree::find()->leaves()->all())); }