def test_that_gets_None_for_empty_roi_files(self): # Arrange command_iface.Clean() command_iface.SANS2D() # Act result = command_iface.GetTransmissionROI() # Assert self.assertEqual(None, result, 'The transmission roi should be None')
def test_that_gets_non_empty_roi_files(self): # Arrange trans_roi_files = ['roi_file1.xml', 'roi_file2.xml'] command_iface.Clean() command_iface.SANS2D() ReductionSingleton().transmission_calculator.roi_files = trans_roi_files # Act result = command_iface.GetTransmissionROI() # Assert self.assertEqual(trans_roi_files, result, 'The transmission roi should have two entries')