{ stdenv
, buildPythonPackage
, fetchPypi
, enum34
, google_api_core
, pytest
, mock
}:

buildPythonPackage rec {
  pname = "google-cloud-language";
  version = "1.3.0";

  src = fetchPypi {
    inherit pname version;
    sha256 = "2772badf8fe8ac57cd7e7840a60764603b3e19e6dbd843460a5ae8915798b32f";
  };

  checkInputs = [ pytest mock ];
  propagatedBuildInputs = [ enum34 google_api_core ];

  checkPhase = ''
    pytest tests/unit
  '';

  meta = with stdenv.lib; {
    description = "Google Cloud Natural Language API client library";
    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
    license = licenses.asl20;
    maintainers = [ maintainers.costrouc ];
  };
}