def test_build_editable(tmp_path: Path) -> None:
with build_fixture_project("demo-package") as project:
wheel_name = api.build_editable(tmp_path.as_posix())
assert api.get_requires_for_build_editable() == []
with zipfile.ZipFile(tmp_path / wheel_name) as zf:
namelist = zf.namelist()
assert "demo_package.pth" in namelist
assert "__editables_demo_package.py" in namelist
metadata = email.message_from_bytes(
zf.read("demo_package-0.1.0.dist-info/METADATA")
)
assert "editables" in metadata.get_all("Requires-Dist", [])
pth_content = zf.read("demo_package.pth").decode("utf-8").strip()
assert pth_content == "import __editables_demo_package"
proxy_module = (
zf.read("__editables_demo_package.py").decode("utf-8").strip()
)
assert proxy_module == (
"from editables.redirector import RedirectingFinder as F\n"
"F.install()\n"
"F.map_module('my_package', {!r})".format(
str((project / "my_package" / "__init__.py").resolve())
)
)
def test_build_editable_pep420(tmp_path):
with build_fixture_project("demo-pep420-package") as project:
wheel_name = api.build_editable(tmp_path.as_posix())
with zipfile.ZipFile(tmp_path / wheel_name) as zf:
namelist = zf.namelist()
assert "demo_package.pth" in namelist
assert "_demo_package.py" not in namelist
metadata = email.message_from_bytes(
zf.read("demo_package-0.1.0.dist-info/METADATA"))
assert "editables" not in metadata.get_all("Requires-Dist", [])
pth_content = zf.read("demo_package.pth").decode("utf-8").strip()
assert pth_content == str(project.resolve())
def test_build_editable_src(tmp_path):
with build_fixture_project("demo-src-package-include") as project:
wheel_name = api.build_editable(tmp_path.as_posix())
with zipfile.ZipFile(tmp_path / wheel_name) as zf:
namelist = zf.namelist()
assert "demo_package.pth" in namelist
assert "_demo_package.py" in namelist
assert "my_package/data.json" not in namelist
assert "data_out.json" in namelist
pth_content = zf.read("demo_package.pth").decode("utf-8").strip()
assert pth_content == "import _demo_package"
proxy_module = zf.read("_demo_package.py").decode("utf-8").strip()
assert proxy_module == (
"from editables.redirector import RedirectingFinder as F\n"
"F.install()\n"
"F.map_module('my_package', {!r})".format(
str((project / "sub" / "my_package" /
"__init__.py").resolve())))