def test_that_raises_when_lower_wavelength_is_smaller_than_high_wavelength(
self):
state = StateWavelength()
state.wavelength_low = [2.]
state.wavelength_high = [1.]
state.wavelength_step = 2.
with self.assertRaises(ValueError):
state.validate()
def test_that_raises_when_wavelength_entry_is_missing(self):
# Arrange
state = StateWavelength()
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_step = 2.
self.assertIsNone(state.validate())