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"""Tests for automatic discovery of modules"""
import os
import pytest
from setuptools.discovery import FlatLayoutModuleFinder, ModuleFinder
from .test_find_packages import ensure_files, has_symlink
class TestModuleFinder:
def find(self, path, *args, **kwargs):
return set(ModuleFinder.find(str(path), *args, **kwargs))
EXAMPLES = {
# circumstance: (files, kwargs, expected_modules)
"simple_folder": (
["file.py", "other.py"],
{}, # kwargs
["file", "other"],
),
"exclude": (
["file.py", "other.py"],
{"exclude": ["f*"]},
["other"],
),
"include": (
["file.py", "fole.py", "other.py"],
{"include": ["f*"], "exclude": ["fo*"]},
["file"],
),
"invalid-name": (
["my-file.py", "other.file.py"],
{},
[]
)
}
@pytest.mark.parametrize("example", EXAMPLES.keys())
def test_finder(self, tmp_path, example):
files, kwargs, expected_modules = self.EXAMPLES[example]
ensure_files(tmp_path, files)
assert self.find(tmp_path, **kwargs) == set(expected_modules)
@pytest.mark.skipif(not has_symlink(), reason='Symlink support required')
def test_symlinked_packages_are_included(self, tmp_path):
src = "_myfiles/file.py"
ensure_files(tmp_path, [src])
os.symlink(tmp_path / src, tmp_path / "link.py")
assert self.find(tmp_path) == {"link"}
class TestFlatLayoutModuleFinder:
def find(self, path, *args, **kwargs):
return set(FlatLayoutModuleFinder.find(str(path)))
EXAMPLES = {
# circumstance: (files, expected_modules)
"hidden-files": (
[".module.py"],
[]
),
"private-modules": (
["_module.py"],
[]
),
"common-names": (
["setup.py", "conftest.py", "test.py", "tests.py", "example.py", "mod.py"],
["mod"]
),
"tool-specific": (
["tasks.py", "fabfile.py", "noxfile.py", "dodo.py", "manage.py", "mod.py"],
["mod"]
)
}
@pytest.mark.parametrize("example", EXAMPLES.keys())
def test_unwanted_files_not_included(self, tmp_path, example):
files, expected_modules = self.EXAMPLES[example]
ensure_files(tmp_path, files)
assert self.find(tmp_path) == set(expected_modules)
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