def test_creator_replaces_altsep_in_dest(tmp_path):
dest = str(tmp_path / "venv{}foobar")
result = Creator.validate_dest(dest.format(os.altsep))
assert str(result) == dest.format(os.sep)
def test_creator_input_passed_is_abs(tmp_path, monkeypatch):
monkeypatch.chdir(tmp_path)
result = Creator.validate_dest("venv")
assert str(result) == str(tmp_path / "venv")