paulzi / yii2-nested-sets

        $node->makeRoot()->save();

    }

    public function testPrependToInsertInNoEmpty()

    {

        $node = new Node(['slug' => 'new']);

        $this->assertTrue($node->prependTo(Node::findOne(1))->save());

        $node = new MultipleTreeNode(['slug' => 'new']);

        $this->assertTrue($node->prependTo(MultipleTreeNode::findOne(1))->save());

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

        $expectedDataSet = new ArrayDataSet(require(__DIR__ . '/data/test-prepend-to-insert-in-no-empty.php'));

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

    }

    public function testPrependToInsertInEmpty()

    {

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

    }

    public function testPrependToInsertInEmpty()

    {

        $node = new Node(['slug' => 'new']);

        $this->assertTrue($node->prependTo(Node::findOne(15))->save());

        $node = new MultipleTreeNode(['slug' => 'new']);

        $this->assertTrue($node->prependTo(MultipleTreeNode::findOne(15))->save());

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

        $expectedDataSet = new ArrayDataSet(require(__DIR__ . '/data/test-prepend-to-insert-in-empty.php'));

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

    }

    public function testPrependToUpdateSameNode()

    {

        $node->prependTo(Node::findOne(11))->save();

    }

    public function testAppendToInsertInNoEmpty()

    {

        $node = new Node(['slug' => 'new']);

        $this->assertTrue($node->appendTo(Node::findOne(1))->save());

        $node = new MultipleTreeNode(['slug' => 'new']);

        $this->assertTrue($node->appendTo(MultipleTreeNode::findOne(1))->save());

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

        $expectedDataSet = new ArrayDataSet(require(__DIR__ . '/data/test-append-to-insert-in-no-empty.php'));

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

    }

    public function testAppendToInsertInEmpty()

    {

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

    }

    public function testAppendToInsertInEmpty()

    {

        $node = new Node(['slug' => 'new']);

        $this->assertTrue($node->appendTo(Node::findOne(15))->save());

        $node = new MultipleTreeNode(['slug' => 'new']);

        $this->assertTrue($node->appendTo(MultipleTreeNode::findOne(15))->save());

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

        $expectedDataSet = new ArrayDataSet(require(__DIR__ . '/data/test-append-to-insert-in-empty.php'));

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

    }

    public function testAppendToUpdateSameNode()

    {

        $node->appendTo(Node::findOne(11))->save();

    }

    public function testInsertBeforeMiddle()

    {

        $node = new Node(['slug' => 'new']);

        $this->assertTrue($node->insertBefore(Node::findOne(16))->save());

        $node = new MultipleTreeNode(['slug' => 'new']);

        $this->assertTrue($node->insertBefore(MultipleTreeNode::findOne(33))->save());

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

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

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

    }

    public function testInsertBeforeInsertBegin()

    {

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

    }

    public function testInsertBeforeInsertBegin()

    {

        $node = new Node(['slug' => 'new']);

        $this->assertTrue($node->insertBefore(Node::findOne(20))->save());

        $node = new MultipleTreeNode(['slug' => 'new']);

        $this->assertTrue($node->insertBefore(MultipleTreeNode::findOne(31))->save());

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

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

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

    }

    public function testInsertBeforeUpdateSameNode()

    {

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

    }

    public function testInsertAfterInsertMiddle()

    {

        $node = new Node(['slug' => 'new']);

        $this->assertTrue($node->insertAfter(Node::findOne(21))->save());

        $node = new MultipleTreeNode(['slug' => 'new']);

        $this->assertTrue($node->insertAfter(MultipleTreeNode::findOne(37))->save());

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

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

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

    }

    public function testInsertAfterInsertEnd()

    {

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

    }

    public function testInsertAfterInsertEnd()

    {

        $node = new Node(['slug' => 'new']);

        $this->assertTrue($node->insertAfter(Node::findOne(19))->save());

        $node = new MultipleTreeNode(['slug' => 'new']);

        $this->assertTrue($node->insertAfter(MultipleTreeNode::findOne(33))->save());

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

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

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

    }

    public function testInsertAfterUpdateSameNode()

    {