def test_add_sub() -> None:
e1 = Employee(5, "Emma Ployee", "Worker", 10000, 50)
e2 = Employee(7, "Sue Perior", "Manager", 20000, 30)
assert len(e1.get_all_subordinates()) == 0
e1.add_subordinate(e2)
assert len(e1.get_all_subordinates()) == 1
assert e2.get_superior() is None
def test_get_emp() -> None:
org2 = Organization(None)
assert org2.get_employee(1) is None
e = Employee(1, 'Boss', 'CEO', 50000, 50)
org = Organization(e)
assert org.get_employee(1).name == 'Boss'
e1 = Employee(2, 'Man', 'Manager', 20000, 50)
e.add_subordinate(e1)
assert org.get_employee(2).name == 'Man'
assert org.get_employee(3) is None
def test_add_subordinate() -> None:
e1 = Employee(1, "Emma Ployee", "Worker", 10000, 50)
e2 = Employee(2, "Sue Perior", "Manager", 20000, 30)
e2.add_subordinate(e1)
assert e2.get_direct_subordinates()[0].eid == 1
assert e1.get_superior() is None