/** * @return void */ public function testIsListToSortEmpty() { list($parentName, $name, $sibling, $isAfter) = $this->getDataSort(); $this->assertTrue($this->model->isListToSortEmpty()); $this->model->setElementToSortList($parentName, $name, $sibling, $isAfter); $this->assertFalse($this->model->isListToSortEmpty()); }