def test_wrong_dims():
np_matrix = np.random.randn(3, 3, 3).astype(np.float32)
assert (np_matrix.ndim == 3)
# c_matrix only supports ndim == 2
with pytest.raises(ValueError):
# Check whether a Value Error is raised
e.matrixXf(np_matrix)
def test_none_type():
np_matrix = None
with pytest.raises(TypeError):
# Check whether a Value Error is raised
e.matrixXf(np_matrix)
def test_wrong_type():
np_matrix = np.random.randn(3, 3).astype(np.float64)
# c_matrix requies type np.float32
with pytest.raises(ValueError):
# Check whether a Value Error is raised
e.matrixXf(np_matrix)
def test_matrix_conversion():
np_matrix = np.random.randn(3, 3).astype(np.float32)
assert (np_matrix.ndim == 2)
c_matrix = e.matrixXf(np_matrix)
assert np.all(np.array(c_matrix) == np_matrix)