def test_numpy_codec(request_input, payload):
codec = NumpyCodec()
decoded = codec.decode(request_input)
np.testing.assert_array_equal(decoded, payload)
response_output = codec.encode(name="foo", payload=decoded)
assert response_output.datatype == request_input.datatype
assert response_output.shape == request_input.shape
assert response_output.data == request_input.data
def test_numpy_codec_to_datatype(dtype, datatype):
codec = NumpyCodec()
dtype = np.dtype(dtype)
obtained_datatype = codec._to_datatype(dtype)
assert datatype == obtained_datatype