def test_read_non_existent_wheel_file_name():
"""Test reading a wheel file which doesn't exist"""
file_name = "/foo/bar/baz.whl"
with pytest.raises(exceptions.InvalidDistribution,
match=f"No such file: {file_name}"):
wheel.Wheel(file_name)
def test_read_invalid_wheel_extension():
"""Test reading a wheel file without a .whl extension"""
file_name = os.path.join(os.path.dirname(__file__), "fixtures/twine-1.5.0.tar.gz")
with pytest.raises(
exceptions.InvalidDistribution, match=f"Not a known archive format: {file_name}"
):
wheel.Wheel(file_name)
def test_read_wheel_empty_metadata(tmpdir):
"""Test reading a wheel file with an empty METADATA file"""
whl_file = tmpdir.mkdir("wheel").join("not-a-wheel.whl")
with zipfile.ZipFile(whl_file, "w") as zip_file:
zip_file.writestr("METADATA", "")
with pytest.raises(exceptions.InvalidDistribution,
match=f"No METADATA in archive: {whl_file}"):
wheel.Wheel(whl_file)
def test_read_invalid_wheel_extension():
"""Raise an exception when file is missing .whl extension."""
file_name = str(
pathlib.Path(__file__).parent / "fixtures" / "twine-1.5.0.tar.gz")
with pytest.raises(
exceptions.InvalidDistribution,
match=re.escape(
f"Not a known archive format for file: {file_name}"),
):
wheel.Wheel(file_name)
def test_read_wheel_empty_metadata(tmpdir):
"""Raise an exception when a wheel file is missing METADATA."""
whl_file = tmpdir.mkdir("wheel").join("not-a-wheel.whl")
with zipfile.ZipFile(whl_file, "w") as zip_file:
zip_file.writestr("METADATA", "")
with pytest.raises(
exceptions.InvalidDistribution,
match=re.escape(f"No METADATA in archive: {whl_file}"),
):
wheel.Wheel(whl_file)
def example_wheel(request):
return wheel.Wheel(request.param)
def example_wheel(request):
file_name = os.path.join(helpers.TESTS_DIR, request.param)
return wheel.Wheel(file_name)
def test_read_non_existent_wheel_file_name():
"""Raise an exception when wheel file doesn't exist."""
file_name = str(pathlib.Path("/foo/bar/baz.whl").resolve())
with pytest.raises(exceptions.InvalidDistribution,
match=re.escape(f"No such file: {file_name}")):
wheel.Wheel(file_name)