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Improve is_importable tests

This commit is contained in:
Bruno Oliveira 2024-04-06 18:49:02 -03:00
parent b6c0190f15
commit 451a12c451
1 changed files with 19 additions and 1 deletions
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20
testing/test_pathlib.py
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@ -1373,12 +1373,30 @@ class TestNamespacePackages:
) == (tmp_path / "src/dist2", "ns.a.core.foo.m")
def test_is_importable_bad_arguments(pytester: Pytester) -> None:
def test_is_importable(pytester: Pytester) -> None:
pytester.syspathinsert()
# Module package.
path = pytester.path / "is_importable/foo.py"
path.parent.mkdir()
path.touch()
assert is_importable("is_importable.foo", path) is True
# Standalone module.
path = pytester.path / "is_importable_module.py"
path.touch()
assert is_importable("is_importable_module", path) is True
# Ensure that the module that can be imported points to the path we expect.
path = pytester.path / "some/other/path/is_importable_module.py"
assert is_importable("is_importable_module", path) is False
# Paths containing "." cannot be imported.
path = pytester.path / "bar.x"
path.mkdir()
assert is_importable("bar.x", path) is False
# Pass starting with "." denote relative imports and cannot be checked using is_importable.
path = pytester.path / ".bar.x"
path.mkdir()
assert is_importable(".bar.x", path) is False