paulzi / yii2-adjacency-list

        $this->assertTrue($node->insertAfter(Node::findOne(30))->save());

    }

    public function testDelete()

    {

        $this->assertEquals(1, Node::findOne(3)->delete());

        $this->assertEquals(1, NodeJoin::findOne(43)->delete());

        $dataSet = $this->getConnection()->createDataSet(['tree']);

        $expectedDataSet = new ArrayDataSet(require(__DIR__ . '/data/test-delete.php'));

        $this->assertDataSetsEqual($expectedDataSet, $dataSet);

    }

    /**

     * @expectedException \yii\base\Exception

        $node->delete();

    }

    public function testDeleteWithChildren()

    {

        $this->assertEquals(13, Node::findOne(3)->deleteWithChildren());

        $this->assertEquals(5, NodeJoin::findOne(43)->deleteWithChildren());

        $dataSet = $this->getConnection()->createDataSet(['tree']);

        $expectedDataSet = new ArrayDataSet(require(__DIR__ . '/data/test-delete-with-children.php'));

        $this->assertDataSetsEqual($expectedDataSet, $dataSet);

    }

    public function testDeleteWithChildrenRoot()

    {