@Test
public void addWorkers() {
Person worker1 = new Person(crs.getModel());
Person worker2 = new Person(crs.getModel());
assertEquals(crs.getWorkers().size(), 2); // it starts with two
PlantListener fakeListener =
mock(PlantListener.class); // addSalesDepartmentListener a fake listener
crs.addListener(fakeListener);
crs.addWorkers(worker1, worker2);
worker1.hired(crs.getOwner(), 9999999);
worker2.hired(crs.getOwner(), 9999999);
assertEquals(crs.getWorkers().size(), 4);
assertTrue(crs.getWorkers().contains(worker1));
assertTrue(crs.getWorkers().contains(worker2));
Mockito.verify(fakeListener, times(1))
.changeInWorkforceEvent(
any(Plant.class),
any(Integer.class),
any(
Integer
.class)); // make sure it was called just once!!! That's the all point of this
// method
}
