depot/third_party/nixpkgs/pkgs/development/python-modules/hypothesmith/default.nix

{
  lib,
  buildPythonPackage,
  fetchPypi,
  hypothesis,
  lark,
  libcst,
  parso,
  pytestCheckHook,
  pytest-xdist,
  pythonOlder,
}:

buildPythonPackage rec {
  pname = "hypothesmith";
  version = "0.3.3";
  format = "setuptools";

  disabled = pythonOlder "3.8";

  src = fetchPypi {
    inherit pname version;
    hash = "sha256-lsFIAtbI6F2JdSZBdoeNtUso0u2SH9v+3C5rjOPIFxY=";
  };

  patches = [ ./remove-black.patch ];

  postPatch = ''
    substituteInPlace setup.py \
      --replace "lark-parser" "lark"

    substituteInPlace tox.ini \
      --replace "--cov=hypothesmith" "" \
      --replace "--cov-branch" "" \
      --replace "--cov-report=term-missing:skip-covered" "" \
      --replace "--cov-fail-under=100" ""
  '';

  propagatedBuildInputs = [
    hypothesis
    lark
    libcst
  ];

  nativeCheckInputs = [
    parso
    pytestCheckHook
    pytest-xdist
  ];

  pytestFlagsArray = [ "-v" ];

  disabledTests = [
    # https://github.com/Zac-HD/hypothesmith/issues/21
    "test_source_code_from_libcst_node_type"
  ];

  disabledTestPaths = [
    # missing blib2to3
    "tests/test_syntactic.py"
  ];

  pythonImportsCheck = [ "hypothesmith" ];

  meta = with lib; {
    description = "Hypothesis strategies for generating Python programs, something like CSmith";
    homepage = "https://github.com/Zac-HD/hypothesmith";
    changelog = "https://github.com/Zac-HD/hypothesmith/blob/master/CHANGELOG.md";
    license = licenses.mpl20;
    maintainers = [ ];
  };
}