def test_2t_from_nm_zero(self):
# boundary condition: 0
result = get_2t_from_nm(0)
self.assertIsNotNone(result)
self.assertAlmostEquals(result, 0)
def test_2t_from_nm_positive(self):
# boundary condition: positive
result = get_2t_from_nm(0.716)
self.assertIsNotNone(result)
self.assertAlmostEquals(result, 12.351779659)
def get_2t_from_nm(self, nm):
""" Converts a nanometer value to a 2-theta position"""
return get_2t_from_nm(nm, wavelength=self.wavelength)
def get_2t_from_nm(self, nm):
""" Converts a nanometer value to a 2-theta position"""
return get_2t_from_nm(nm, wavelength=self.wavelength)
def test_2t_from_nm_positive(self):
# boundary condition: positive
result = get_2t_from_nm(0.716)
self.assertIsNotNone(result)
self.assertAlmostEquals(result, 12.351779659)
def test_2t_from_nm_zero(self):
# boundary condition: 0
result = get_2t_from_nm(0)
self.assertIsNotNone(result)
self.assertAlmostEquals(result, 0)