@Test
public void scenario4() {
DummyBuyer buyer1 = new DummyBuyer(model, -1, market);
market.registerBuyer(buyer1);
DummyBuyer buyer2 = new DummyBuyer(model, -1, market);
market.registerBuyer(buyer2);
List<EconomicAgent> sample = Arrays.asList(toTest.sampleBuyers());
assertTrue(sample.size() == 2);
EconomicAgent bestBuyer = toTest.getBestInSampleBuyer();
assertTrue(bestBuyer == null);
}
@Test
public void scenario1() {
DummyBuyer buyer1 = new DummyBuyer(model, 10, market);
market.registerBuyer(buyer1);
DummyBuyer buyer2 = new DummyBuyer(model, 20, market);
market.registerBuyer(buyer2);
DummyBuyer buyer3 = new DummyBuyer(model, 30, market);
market.registerBuyer(buyer3);
DummyBuyer buyer4 = new DummyBuyer(model, 40, market);
market.registerBuyer(buyer4);
DummyBuyer buyer5 = new DummyBuyer(model, 50, market);
market.registerBuyer(buyer5);
List<EconomicAgent> sample = Arrays.asList(toTest.sampleBuyers());
assertTrue(sample.size() == 5);
assertTrue(sample.contains(buyer1));
assertTrue(sample.contains(buyer2));
assertTrue(sample.contains(buyer3));
assertTrue(sample.contains(buyer4));
assertTrue(sample.contains(buyer5));
EconomicAgent bestBuyer = toTest.getBestInSampleBuyer();
assertEquals(buyer5, bestBuyer);
assertEquals(50, bestBuyer.askedForABuyOffer(UndifferentiatedGoodType.GENERIC));
buyer5.setQuotedPrice(5);
toTest.reactToSuccess(buyer5, PurchaseResult.SUCCESS);
bestBuyer = toTest.getBestInSampleBuyer();
assertEquals(buyer5, bestBuyer);
assertEquals(5, bestBuyer.askedForABuyOffer(UndifferentiatedGoodType.GENERIC));
toTest.reactToFailure(buyer5, PurchaseResult.SUCCESS);
bestBuyer = toTest.getBestInSampleBuyer();
assertEquals(buyer4, bestBuyer);
assertEquals(40, bestBuyer.askedForABuyOffer(UndifferentiatedGoodType.GENERIC));
}
@Test
public void scenario2() {
DummyBuyer buyer1 = new DummyBuyer(model, -1, market);
market.registerBuyer(buyer1);
DummyBuyer buyer2 = new DummyBuyer(model, -1, market);
market.registerBuyer(buyer2);
DummyBuyer buyer3 = new DummyBuyer(model, 100, market);
market.registerBuyer(buyer3);
DummyBuyer buyer4 = new DummyBuyer(model, 2000, market);
market.registerBuyer(buyer4);
DummyBuyer buyer5 = new DummyBuyer(model, -1, market);
market.registerBuyer(buyer5);
DummyBuyer buyer6 = new DummyBuyer(model, -1, market);
market.registerBuyer(buyer6);
List<EconomicAgent> sample = Arrays.asList(toTest.sampleBuyers());
assertTrue(sample.size() == 5);
EconomicAgent bestBuyer = toTest.getBestInSampleBuyer();
assertTrue(bestBuyer == buyer3 || bestBuyer == buyer4);
}