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# stdlib
from textwrap import dedent
from typing import Tuple
# 3rd party
import pytest
from coincidence import AdvancedFileRegressionFixture
from domdf_python_tools.paths import PathPlus
# this package
from dist_meta import wheel
from dist_meta.metadata import MissingFieldError
from dist_meta.metadata_mapping import MetadataMapping
def test_loads():
wheel_content = dedent(
"""
Wheel-Version: 1.0
Generator: bdist_wheel (0.36.2)
Root-Is-Purelib: true
Tag: py3-none-any
Tag: py2-none-any
\r"""
)
fields = wheel.loads(wheel_content)
assert fields.keys() == ["Wheel-Version", "Generator", "Root-Is-Purelib", "Tag", "Tag"]
assert fields["Wheel-Version"] == "1.0"
assert fields["Generator"] == "bdist_wheel (0.36.2)"
assert fields["Root-Is-Purelib"] == "true"
assert fields.get_all("Tag") == ["py3-none-any", "py2-none-any"]
def test_load(tmp_pathplus: PathPlus):
(tmp_pathplus / "WHEEL").write_lines([
"Wheel-Version: 1.0",
"Generator: bdist_wheel (0.36.2)",
"Root-Is-Purelib: true",
"Tag: py3-none-any",
"Tag: py2-none-any",
])
fields = wheel.load(tmp_pathplus / "WHEEL")
assert fields.keys() == ["Wheel-Version", "Generator", "Root-Is-Purelib", "Tag", "Tag"]
assert fields["Wheel-Version"] == "1.0"
assert fields["Generator"] == "bdist_wheel (0.36.2)"
assert fields["Root-Is-Purelib"] == "true"
assert fields.get_all("Tag") == ["py3-none-any", "py2-none-any"]
def test_load_no_version(tmp_pathplus: PathPlus):
(tmp_pathplus / "WHEEL").write_lines([
"Generator: bdist_wheel (0.36.2)",
"Root-Is-Purelib: true",
"Tag: py3-none-any",
"Tag: py2-none-any",
])
with pytest.raises(MissingFieldError, match=f"No 'Wheel-Version' field was provided."):
wheel.load(tmp_pathplus / "WHEEL")
fields = MetadataMapping()
fields["Wheel-Version"] = "1.0"
fields["Generator"] = "bdist_wheel (0.36.2)"
fields["Root-Is-Purelib"] = "true"
fields["Tag"] = "py3-none-any"
fields["Tag"] = "py2-none-any"
fields_no_root_is_purelib = MetadataMapping()
fields_no_root_is_purelib["Wheel-Version"] = 1.0 # type: ignore[assignment]
fields_no_root_is_purelib["Generator"] = "bdist_wheel (0.36.2)"
fields_no_root_is_purelib["Tag"] = "py3-none-any"
fields_no_root_is_purelib["Tag"] = "py2-none-any"
fields_dict = {
"Wheel-Version": 1.0,
"Generator": "bdist_wheel (0.36.2)",
"Root-Is-Purelib": True,
"Tag": ["py3-none-any", "py2-none-any"],
}
fields_dict_no_root_is_purelib = {
"Wheel-Version": "1.0",
"Generator": "bdist_wheel (0.36.2)",
"Tag": ["py3-none-any", "py2-none-any"],
}
@pytest.mark.parametrize(
"fields",
[
pytest.param(fields, id="fields"),
pytest.param(fields_no_root_is_purelib, id="fields_no_root_is_purelib"),
pytest.param(fields_dict, id="fields_dict"),
pytest.param(fields_dict_no_root_is_purelib, id="fields_dict_no_root_is_purelib"),
]
)
def test_dumps(fields: MetadataMapping, advanced_file_regression: AdvancedFileRegressionFixture):
advanced_file_regression.check(wheel.dumps(fields), extension='')
@pytest.mark.parametrize(
"fields",
[
pytest.param(fields, id="fields"),
pytest.param(fields_no_root_is_purelib, id="fields_no_root_is_purelib"),
pytest.param(fields_dict, id="fields_dict"),
pytest.param(fields_dict_no_root_is_purelib, id="fields_dict_no_root_is_purelib"),
]
)
def test_dump(
fields: MetadataMapping,
tmp_pathplus: PathPlus,
advanced_file_regression: AdvancedFileRegressionFixture,
):
wheel.dump(fields, tmp_pathplus / "WHEEL")
advanced_file_regression.check_file(tmp_pathplus / "WHEEL")
def test_dump_no_version(tmp_pathplus: PathPlus):
fields = MetadataMapping()
fields["Generator"] = "bdist_wheel (0.36.2)"
fields["Root-Is-Purelib"] = "true"
fields["Tag"] = "py3-none-any"
fields["Tag"] = "py2-none-any"
with pytest.raises(MissingFieldError, match=f"No 'Wheel-Version' field was provided."):
wheel.dump(fields, tmp_pathplus / "WHEEL")
assert not (tmp_pathplus / "WHEEL").exists()
@pytest.mark.parametrize(
"generator, expected",
[
("bdist_wheel (0.34.2)", ("bdist_wheel", "0.34.2")),
("bdist_wheel (0.36.2)", ("bdist_wheel", "0.36.2")),
("bdist_wheel (0.37.0)", ("bdist_wheel", "0.37.0")),
("poetry 1.0.7", ("poetry", "1.0.7")),
("poetry-core 1.1.0", ("poetry-core", "1.1.0")),
("skbuild 0.15.0", ("skbuild", "0.15.0")),
("hatchling 1.10.0", ("hatchling", "1.10.0")),
("flit 3.5.1", ("flit", "3.5.1")),
("flit 3.7.1", ("flit", "3.7.1")),
("act (2.2)", ("act", "2.2")),
("foo", ("foo", None)),
("pdm-pep517 0.12.7", ("pdm-pep517", "0.12.7")),
]
)
def test_parse_generator_string(generator: str, expected: Tuple[str, str]):
assert wheel.parse_generator_string(generator) == expected
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