def test_empty(tmp_path: Path):
(tmp_path / "source").mkdir()
(tmp_path / "target").mkdir()
merge(tmp_path / "source", tmp_path / "target")
assert_same_index(index(tmp_path / "target"), {"."})
def test_invalid_target(relative_path: str, tmp_path: Path):
(tmp_path / "source").mkdir()
(tmp_path / "file").touch()
(tmp_path / "symlink").symlink_to(tmp_path / "file")
with pytest.raises(ValueError):
merge(tmp_path / "source", tmp_path / relative_path)
def test_file_replaced_by_dir(tmp_path: Path):
(tmp_path / "source").mkdir()
(tmp_path / "source/foo").mkdir()
(tmp_path / "target").mkdir()
(tmp_path / "target/foo").touch()
merge(tmp_path / "source", tmp_path / "target", overwrite=True)
assert (tmp_path / "target/foo").is_dir()
def test_collision_detection_dir_and_file(tmp_path: Path):
(tmp_path / "source").mkdir()
(tmp_path / "source/foo").mkdir()
(tmp_path / "target").mkdir()
(tmp_path / "target/foo").touch()
with pytest.raises(ValueError):
merge(tmp_path / "source", tmp_path / "target")
def test_file_replaced_by_file(tmp_path: Path):
(tmp_path / "source").mkdir()
(tmp_path / "source/foo").write_text("foo")
(tmp_path / "target").mkdir()
(tmp_path / "target/foo").write_text("bar")
merge(tmp_path / "source", tmp_path / "target", overwrite=True)
assert (tmp_path / "target/foo").read_text() == "foo"
def test_no_collisions(tmp_path: Path):
(tmp_path / "source").mkdir()
(tmp_path / "source/file1").touch()
(tmp_path / "source/dir1").mkdir()
(tmp_path / "source/dir1/file2").touch()
(tmp_path / "target").mkdir()
(tmp_path / "target/file3").touch()
(tmp_path / "target/dir1").mkdir()
(tmp_path / "target/dir1/file4").touch()
merge(tmp_path / "source", tmp_path / "target")
assert_same_index(index(tmp_path / "target"), {
".",
"file1",
"file3",
"dir1",
"dir1/file2",
"dir1/file4",
})
