def test_convert_step_type_from_RANGE_LOG_to_LOG(self):
state = StateWavelengthAndPixelAdjustment()
state.wavelength_step_type = RangeStepType.RANGE_LOG
self.assertEqual(state.wavelength_step_type_lin_log, RangeStepType.LOG)
def test_convert_step_type_does_not_change_LOG(self):
state = StateWavelengthAndPixelAdjustment()
state.wavelength_step_type = RangeStepType.LOG
self.assertEqual(state.wavelength_step_type_lin_log, RangeStepType.LOG)
def test_that_raises_when_wavelength_entry_is_missing(self):
# Arrange
state = StateWavelengthAndPixelAdjustment()
with self.assertRaises(ValueError):
state.validate()
state.wavelength_low = [1.]
with self.assertRaises(ValueError):
state.validate()
state.wavelength_high = [2.]
with self.assertRaises(ValueError):
state.validate()
state.wavelength_interval.wavelength_step = 2.
with self.assertRaises(ValueError):
state.validate()
state.wavelength_step_type = RangeStepType.LIN
self.assertIsNone(state.validate())