def test_t60_eyring_bands():
calculated = t60_eyring(surfaces, alpha_bands, volume)
real = np.array([1.020427763, 1.020427763, 1.020427763, 1.020427763])
assert_array_almost_equal(calculated, real)
def test_t60_eyring():
calculated = t60_eyring(surfaces, alpha, volume)
real = 1.020427763
assert_almost_equal(calculated, real)
