def test_long_nested_module() -> None:
"""
Test long nested case.
"""
# Given
module = Module("toto.titi.tete.tata")
# When
parent = get_parent(module)
# Then
assert parent == Module("toto.titi.tete")
def test_simple_module() -> None:
"""
Test simple case.
"""
# Given
module = Module("toto")
# When
parent = get_parent(module)
# Then
assert parent == Module("")
def test_nested_module() -> None:
"""
Test nested case.
"""
# Given
module = Module("toto.tata")
# When
parent = get_parent(module)
# Then
assert parent == Module("toto")
def test_empty() -> None:
"""
Test empty case.
"""
# Given
module = Module("")
# When
parent = get_parent(module)
# Then
assert parent == ""