@Test
public void testUpdate() throws Exception {
Manager manB = new Manager.Builder("Emily", "Man008", 2000).setName("Emma").Build();
Assert.assertEquals(manB.getName(), "Emma");
}
@Test
public void testCreation() {
Manager man = new Manager.Builder("Ryno", "Man007", 1500).Build();
Assert.assertEquals(man.getEmpNum(), "Man007");
}