/**
* @covers BackBee\NestedNode\Page::setWorkflowState
*/
public function testSetWorkflowState()
{
$state = new State();
$this->assertEquals($this->page, $this->page->setWorkflowState($state));
$this->assertEquals($state, $this->page->getWorkflowState());
$this->assertEquals($this->page, $this->page->setWorkflowState(null));
$this->assertNull($this->page->getWorkflowState());
}