def test_symlink_to_should_create_symbolic_link(fs):
link2 = os.path.join(fs, "link2")
Path(link2).symlink_to(Path(fs, "file2.txt"))
with open(link2, "r", encoding="utf-8") as f:
content = f.read()
assert content == "abcöüçğış"
os.unlink(link2)
def test_rename_should_fail_for_existing_target(fs):
src = os.path.join(fs, "copy1.txt")
shutil.copyfile(os.path.join(fs, "file1.txt"), src)
dst = os.path.join(fs, "copy2.txt")
shutil.copyfile(os.path.join(fs, "file2.txt"), dst)
with raises(FileExistsError):
Path(src).rename(Path(dst))
os.unlink(src)
def test_rename_should_rename_file_for_nonexisting_target(fs):
src = os.path.join(fs, "copy1.txt")
shutil.copyfile(os.path.join(fs, "file1.txt"), src)
dst = os.path.join(fs, "renamed1.txt")
Path(src).rename(Path(dst))
with open(dst, "rb") as f:
content = f.read()
assert content == b"file1"
os.unlink(dst)
def test_unlink_should_remove_symlink(fs):
file2 = os.path.join(fs, "file2.txt")
link2 = os.path.join(fs, "link2")
os.symlink(file2, link2)
Path(link2).unlink()
assert not os.path.exists(link2)
assert os.path.exists(file2)
def test_touch_should_create_empty_file(fs):
path = os.path.join(fs, "tmp")
assert not os.path.exists(path)
Path(path).touch()
assert os.path.exists(path)
assert os.stat(path).st_size == 0
os.unlink(path)
def test_mkdir_should_succeed_nested_creation_if_parents_set(fs):
path1 = os.path.join(fs, "tmp1")
path2 = os.path.join(path1, "tmp2")
assert not os.path.exists(path1)
Path(fs, "tmp1", "tmp2").mkdir(parents=True)
assert os.path.exists(path2)
os.rmdir(path2)
os.rmdir(path1)
def test_shutil_rmtree_should_take_path_as_parameter(fs):
tmp1 = os.path.join(fs, "tmp1")
os.mkdir(tmp1)
tmp2 = os.path.join(tmp1, "tmp2")
os.mkdir(tmp2)
tmp3 = os.path.join(tmp2, "tmp3.txt")
shutil.copyfile(os.path.join(fs, "file1.txt"), tmp3)
shutil.rmtree(Path(tmp2))
assert not os.path.exists(tmp2)
assert os.path.exists(tmp1)
os.rmdir(tmp1)
def test_rmtree_should_remove_tree_recursively(fs):
tmp1 = os.path.join(fs, "tmp1")
os.mkdir(tmp1)
tmp2 = os.path.join(tmp1, "tmp2")
os.mkdir(tmp2)
tmp3 = os.path.join(tmp2, "tmp3.txt")
shutil.copyfile(os.path.join(fs, "file1.txt"), tmp3)
Path(tmp2).rmtree()
assert not os.path.exists(tmp2)
assert os.path.exists(tmp1)
os.rmdir(tmp1)
def test_mkdir_should_create_directory_with_given_permissions(fs):
path = os.path.join(fs, "tmp")
Path(fs, "tmp").mkdir(mode=0o555)
assert os.stat(path).st_mode == 16749
os.rmdir(path)
def test_is_mount_should_be_false_for_regular_directories(fs):
assert not Path(fs).is_mount()
def test_group_should_get_group_name_from_group_database(fs):
assert Path(fs, "file1.txt").group() == grp.getgrgid(os.getgid()).gr_name
def test_stat_should_contain_permissions(fs):
assert Path(fs, "file1.txt").stat().st_mode == 33188
def test_is_not_absolute_when_no_root():
assert not Path("a/b").is_absolute()
def test_as_uri_should_return_file_uri():
assert Path("/etc/passwd").as_uri() == "file:///etc/passwd"
def test_is_absolute_when_starts_with_unc_share():
assert Path("\\\\some\\share").is_absolute()
def test_drive_should_be_empty():
assert Path("/etc").drive == ""
def test_as_posix_should_return_same_result():
assert Path("/etc/passwd").as_posix() == "/etc/passwd"
def test_is_reserved_should_be_true_for_reserved_paths():
assert Path("nul").is_reserved()
def test_is_absolute_when_starts_with_root():
assert Path("/a/b").is_absolute()
def test_is_reserved_should_not_be_true_for_regular_paths():
assert not Path("c:\\\\windows").is_reserved()
def test_is_reserved_should_be_false():
assert not Path("nul").is_reserved()
def test_joinpath_should_extend_drive_with_path():
assert Path("c:").joinpath("\\Program Files") == "c:\\Program Files"
def test_chmod_should_change_permissions(fs):
Path(fs, "file1.txt").chmod(0o444)
assert Path(fs, "file1.txt").stat().st_mode == 33060
Path(fs, "file1.txt").chmod(0o644)
assert Path(fs, "file1.txt").stat().st_mode == 33188
def test_relative_to_on_different_drive_should_fail_even_when_not_strict():
with raises(ValueError):
Path("c:\\windows").relative_to(Path("d:\\"), strict=False)
def test_is_mount_should_be_true_for_mount_points(fs):
assert Path("/").is_mount()
def test_symlink_to_directory_should_create_symbolic_link(fs):
sublink1 = os.path.join(fs, "sublink1")
Path(sublink1).symlink_to(Path(fs, "sub1"))
assert os.path.exists(os.path.join(sublink1, "mod2.py"))
def test_mkdir_should_create_directory_with_default_permissions(fs):
path = os.path.join(fs, "tmp")
Path(fs, "tmp").mkdir()
assert os.stat(path).st_mode == 16877
os.rmdir(path)
def test_unlink_should_not_remove_directory_even_if_empty(fs):
sub2 = os.path.join(fs, "sub2")
os.mkdir(sub2)
with raises(IsADirectoryError):
Path(sub2).unlink()
def test_owner_should_get_user_name_from_operating_system(fs):
assert Path(fs, "file1.txt").owner() == pwd.getpwuid(os.getuid()).pw_name
def test_multiple_absolute_paths_should_anchor_to_last():
assert Path("/etc", "/usr", "lib64") == "/usr/lib64"
