def test_abspath_get_parent_on_unix():
src_path = os.path.join('/', 'd', 'e')
path = Path(src_path)
assert path.get_parent(1) == path.dirname
assert path.get_parent(1) == os.path.join('/', 'd')
assert path.get_parent(2) == '/'
assert path.get_parent(3) is None
assert path.get_parent(4) is None
def test_relpath_get_parent_when_root_is_curdir():
src_path = os.path.join(os.path.curdir, 'a', 'b', 'c')
path = Path(src_path)
assert path.get_parent(1) == path.dirname
assert path.get_parent(1) == os.path.join(os.path.curdir, 'a', 'b')
assert path.get_parent(2) == os.path.join(os.path.curdir, 'a')
assert path.get_parent(3) == os.path.curdir
for i in range(1, 10):
assert path.get_parent(3+i) == os.path.join(*([os.path.pardir] * i))
def test_relpath_get_parent_when_path_is_pardir():
src_path = os.path.pardir
path = Path(src_path)
assert path.get_parent(1) == path.dirname
for i in range(1, 10):
assert path.get_parent(i) == os.path.join(*([os.path.pardir] * (1+i)))