def test_failure(pipfile_dir):
pipfile_location = pipfile_dir / "Pipfile.both-sections"
with pytest.raises(PipfileNotFound):
Lockfile.lockfile_from_pipfile("some_fake_pipfile_path")
with pytest.raises(MissingParameter):
Lockfile.from_data(None, None)
with pytest.raises(MissingParameter):
Lockfile.from_data(pipfile_location.as_posix(), None)
with pytest.raises(MissingParameter):
Lockfile.from_data(None, {})
with pytest.raises(TypeError):
Lockfile.from_data(pipfile_location.as_posix(), True)
def test_pipfile_loader(
pathlib_tmpdir, pipfile_dir, extension, default_len, dev_len, requires_python
):
pipfile_location = pipfile_dir / "Pipfile.{0}".format(extension)
pyproject_location = pipfile_dir / "pyproject.toml"
pipfile_path = pathlib_tmpdir.joinpath(pipfile_location.stem)
pyproject_path = pathlib_tmpdir.joinpath(pyproject_location.name)
pipfile_path.write_text(pipfile_location.read_text())
pyproject_path.write_text(pyproject_location.read_text())
pipfile = Pipfile.load(pipfile_path.absolute().as_posix())
assert len(pipfile.requirements) == len(pipfile.packages) == default_len
assert len(pipfile.dev_requirements) == len(pipfile.dev_packages) == dev_len
assert len(pipfile.sources) != 0
for dev, only in itertools.product((True, False), (True, False)):
expected_len = dev_len if dev else default_len
if dev and not only:
expected_len += default_len
assert len(pipfile.get_deps(dev=dev, only=only)) == expected_len
if default_len > 0:
assert pipfile["packages"] is not None
if dev_len > 0:
assert pipfile["dev-packages"] is not None
if (default_len + dev_len) > 0:
assert "requests" in pipfile
assert pipfile.path.as_posix() == pipfile_path.absolute().as_posix()
assert pipfile.requires_python == requires_python
assert pipfile.allow_prereleases is True
assert isinstance(pipfile.build_requires, list)
assert pipfile.build_backend is not None
lockfile_from_pipfile = Lockfile.lockfile_from_pipfile(pipfile.path.as_posix())
assert lockfile_from_pipfile is not None
pipfile["dev-packages"]["six"] = "*"
pipfile.write()