/**
* Test for method unassignState status in use
*
* @expectedException \Magento\Framework\Exception\LocalizedException
* @expectedExceptionMessage Status can't be unassigned, because it is used by existing order(s).
*/
public function testUnassignStateStatusUsed()
{
$params = ['status' => $this->model->getStatus(), 'state' => 'test_state'];
$this->resourceMock->expects($this->once())->method('checkIsStateLast')->with($this->equalTo($params['state']))->will($this->returnValue(false));
$this->resourceMock->expects($this->once())->method('checkIsStatusUsed')->with($this->equalTo($params['status']))->will($this->returnValue(true));
$this->assertEquals($this->model, $this->model->unassignState($params['state']));
}
