def test2DSpecX(self):
'''an error is raised if check_spectrum is given a 2D x input'''
x = np.arange(10).reshape((2, 5))
y = np.arange(10)
with self.assertRaisesRegex(ValueError,
'x is not a 1 dimensional array'):
spectrum_functions.check_spectrum(x, y)
def testXYlenDifferent(self):
'''an error is raised if x and y are not the same length as each
other'''
x = np.arange(10)
y = np.arange(9)
with self.assertRaisesRegex(ValueError,
'x and y are not the same length'):
spectrum_functions.check_spectrum(x, y)