@Test
public void testUrgencyFull() throws NoSuchFieldException, IllegalAccessException {
// we are going to check that prices change when urgency change
// the only stub is the market
Market market = mock(Market.class);
when(market.getLastPrice()).thenReturn(50); // so last price is 50
model.schedule =
mock(
Schedule
.class); // we also mock the schedule to avoid the inventory control from spamming
// buy orders in the schedule
when(market.getGoodType()).thenReturn(UndifferentiatedGoodType.GENERIC);
Firm f = new Firm(model);
PurchasesDepartment dept =
PurchasesDepartment.getPurchasesDepartment(
100,
f,
market,
FixedInventoryControl.class,
UrgentPriceFollowerStrategy.class,
null,
null)
.getDepartment();
// when there is nobody to search just go at random.
Field field = PurchasesDepartment.class.getDeclaredField("pricingStrategy");
field.setAccessible(true);
BidPricingStrategy pricing = (BidPricingStrategy) field.get(dept);
// assuming the fixed inventory control wants 6
// right now it's danger
for (int i = 0; i < 10; i++)
assertEquals(pricing.maxPrice(UndifferentiatedGoodType.GENERIC), 60);
// barely
for (int i = 0; i < 3; i++)
f.receive(Good.getInstanceOfUndifferentiatedGood(UndifferentiatedGoodType.GENERIC), null);
for (int i = 0; i < 10; i++)
assertEquals(pricing.maxPrice(UndifferentiatedGoodType.GENERIC), 50);
// acceptable
for (int i = 0; i < 3; i++)
f.receive(Good.getInstanceOfUndifferentiatedGood(UndifferentiatedGoodType.GENERIC), null);
for (int i = 0; i < 10; i++)
assertEquals(pricing.maxPrice(UndifferentiatedGoodType.GENERIC), 40);
// too much
for (int i = 0; i < 30; i++)
f.receive(Good.getInstanceOfUndifferentiatedGood(UndifferentiatedGoodType.GENERIC), null);
for (int i = 0; i < 10; i++)
assertEquals(pricing.maxPrice(UndifferentiatedGoodType.GENERIC), 25);
}
