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import os
import pytest
from distutils.errors import DistutilsOptionError
from setuptools.command.sdist import sdist
from setuptools.config import expand
def write_files(files, root_dir):
for file, content in files.items():
path = root_dir / file
path.parent.mkdir(exist_ok=True, parents=True)
path.write_text(content)
def test_glob_relative(tmp_path, monkeypatch):
files = {
"dir1/dir2/dir3/file1.txt",
"dir1/dir2/file2.txt",
"dir1/file3.txt",
"a.ini",
"b.ini",
"dir1/c.ini",
"dir1/dir2/a.ini",
}
write_files({k: "" for k in files}, tmp_path)
patterns = ["**/*.txt", "[ab].*", "**/[ac].ini"]
monkeypatch.chdir(tmp_path)
assert set(expand.glob_relative(patterns)) == files
# Make sure the same APIs work outside cwd
assert set(expand.glob_relative(patterns, tmp_path)) == files
def test_read_files(tmp_path, monkeypatch):
files = {
"a.txt": "a",
"dir1/b.txt": "b",
"dir1/dir2/c.txt": "c"
}
write_files(files, tmp_path)
with monkeypatch.context() as m:
m.chdir(tmp_path)
assert expand.read_files(list(files)) == "a\nb\nc"
cannot_access_msg = r"Cannot access '.*\.\..a\.txt'"
with pytest.raises(DistutilsOptionError, match=cannot_access_msg):
expand.read_files(["../a.txt"])
# Make sure the same APIs work outside cwd
assert expand.read_files(list(files), tmp_path) == "a\nb\nc"
with pytest.raises(DistutilsOptionError, match=cannot_access_msg):
expand.read_files(["../a.txt"], tmp_path)
def test_read_attr(tmp_path, monkeypatch):
files = {
"pkg/__init__.py": "",
"pkg/sub/__init__.py": "VERSION = '0.1.1'",
"pkg/sub/mod.py": (
"VALUES = {'a': 0, 'b': {42}, 'c': (0, 1, 1)}\n"
"raise SystemExit(1)"
),
}
write_files(files, tmp_path)
with monkeypatch.context() as m:
m.chdir(tmp_path)
# Make sure it can read the attr statically without evaluating the module
assert expand.read_attr('pkg.sub.VERSION') == '0.1.1'
values = expand.read_attr('lib.mod.VALUES', {'lib': 'pkg/sub'})
assert values['a'] == 0
assert values['b'] == {42}
# Make sure the same APIs work outside cwd
assert expand.read_attr('pkg.sub.VERSION', root_dir=tmp_path) == '0.1.1'
values = expand.read_attr('lib.mod.VALUES', {'lib': 'pkg/sub'}, tmp_path)
assert values['c'] == (0, 1, 1)
def test_resolve_class():
assert expand.resolve_class("setuptools.command.sdist.sdist") == sdist
@pytest.mark.parametrize(
'args, pkgs',
[
({"where": ["."]}, {"pkg", "other"}),
({"where": [".", "dir1"]}, {"pkg", "other", "dir2"}),
({"namespaces": True}, {"pkg", "other", "dir1", "dir1.dir2"}),
]
)
def test_find_packages(tmp_path, monkeypatch, args, pkgs):
files = {
"pkg/__init__.py",
"other/__init__.py",
"dir1/dir2/__init__.py",
}
write_files({k: "" for k in files}, tmp_path)
with monkeypatch.context() as m:
m.chdir(tmp_path)
assert set(expand.find_packages(**args)) == pkgs
# Make sure the same APIs work outside cwd
where = [
str((tmp_path / p).resolve()).replace(os.sep, "/") # ensure posix-style paths
for p in args.pop("where", ["."])
]
assert set(expand.find_packages(where=where, **args)) == pkgs
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