paulzi / yii2-nested-sets

        $node->insertAfter(Node::findOne(23))->save();

    }

    public function testDelete()

    {

        $this->assertEquals(1, Node::findOne(2)->delete());

        $this->assertEquals(1, MultipleTreeNode::findOne(30)->delete());

        $dataSet = $this->getConnection()->createDataSet(['tree', 'multiple_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(4, Node::findOne(6)->deleteWithChildren());

        $this->assertEquals(1, MultipleTreeNode::findOne(28)->deleteWithChildren());

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

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

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

    }

    public function testDeleteWithChildrenRoot()

    {

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

    }

    public function testDeleteWithChildrenRoot()

    {

        $this->assertEquals(25, Node::findOne(1)->deleteWithChildren());

        $this->assertEquals(14, MultipleTreeNode::findOne(26)->deleteWithChildren());

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

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

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

    }

    /**

     * @expectedException \yii\base\Exception