def test_2d_ndarray_add_noise_uniform(self):
a = np.random.rand(8760, 2)
b = add_noise(a, 2, 0.05) # Gauss Markov noise
assert isinstance(b, pd.DataFrame)
assert (8760, 2) == b.shape
def test_add_noise_not_annual(self):
a = np.random.rand(15)
b = add_noise(a, 3, 0.05)
assert isinstance(b, pd.Series)
def test_ndarray_add_noise_uniform(self):
a = np.random.rand(8760)
b = add_noise(a, 2, 0.05) # Gauss Markov noise
assert isinstance(b, pd.Series)