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Hexagonal pattern: Move lottery administration and service to the core. Introduce console interfaces for players and administartors.

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This commit is contained in:
Ilkka Seppälä
2016-09-10 07:56:37 +03:00
parent adc6019c7e
commit 121ed3cca8
11 changed files with 103 additions and 137 deletions
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1
hexagonal/src/test/java/com/iluwatar/hexagonal/LotteryTestingModule.java
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@@ -29,7 +29,6 @@ import com.iluwatar.hexagonal.database.InMemoryTicketRepository;
import com.iluwatar.hexagonal.database.LotteryTicketRepository;
import com.iluwatar.hexagonal.notifications.LotteryNotifications;
import com.iluwatar.hexagonal.notifications.StdOutNotifications;
import com.iluwatar.hexagonal.service.LotteryService;
/**
* Guice module for testing dependencies

28
hexagonal/src/test/java/com/iluwatar/hexagonal/domain/LotteryTest.java
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@@ -50,7 +50,9 @@ public class LotteryTest {
private Injector injector;
@Inject
private LotterySystem lotterySystem;
private LotteryAdministration administration;
@Inject
private LotteryService service;
@Inject
private WireTransfers wireTransfers;
@@ -68,34 +70,34 @@ public class LotteryTest {
@Test
public void testLottery() {
// admin resets the lottery
lotterySystem.resetLottery();
assertEquals(lotterySystem.getAllSubmittedTickets().size(), 0);
administration.resetLottery();
assertEquals(administration.getAllSubmittedTickets().size(), 0);
// players submit the lottery tickets
Optional<LotteryTicketId> ticket1 = lotterySystem.submitTicket(LotteryTestUtils.createLotteryTicket("cvt@bbb.com",
Optional<LotteryTicketId> ticket1 = service.submitTicket(LotteryTestUtils.createLotteryTicket("cvt@bbb.com",
"123-12312", "+32425255", new HashSet<>(Arrays.asList(1, 2, 3, 4))));
assertTrue(ticket1.isPresent());
Optional<LotteryTicketId> ticket2 = lotterySystem.submitTicket(LotteryTestUtils.createLotteryTicket("ant@bac.com",
Optional<LotteryTicketId> ticket2 = service.submitTicket(LotteryTestUtils.createLotteryTicket("ant@bac.com",
"123-12312", "+32423455", new HashSet<>(Arrays.asList(11, 12, 13, 14))));
assertTrue(ticket2.isPresent());
Optional<LotteryTicketId> ticket3 = lotterySystem.submitTicket(LotteryTestUtils.createLotteryTicket("arg@boo.com",
Optional<LotteryTicketId> ticket3 = service.submitTicket(LotteryTestUtils.createLotteryTicket("arg@boo.com",
"123-12312", "+32421255", new HashSet<>(Arrays.asList(6, 8, 13, 19))));
assertTrue(ticket3.isPresent());
assertEquals(lotterySystem.getAllSubmittedTickets().size(), 3);
assertEquals(administration.getAllSubmittedTickets().size(), 3);
// perform lottery
LotteryNumbers winningNumbers = lotterySystem.performLottery();
LotteryNumbers winningNumbers = administration.performLottery();
// cheat a bit for testing sake, use winning numbers to submit another ticket
Optional<LotteryTicketId> ticket4 = lotterySystem.submitTicket(LotteryTestUtils.createLotteryTicket("lucky@orb.com",
Optional<LotteryTicketId> ticket4 = service.submitTicket(LotteryTestUtils.createLotteryTicket("lucky@orb.com",
"123-12312", "+12421255", winningNumbers.getNumbers()));
assertTrue(ticket4.isPresent());
assertEquals(lotterySystem.getAllSubmittedTickets().size(), 4);
assertEquals(administration.getAllSubmittedTickets().size(), 4);
// check winners
Map<LotteryTicketId, LotteryTicket> tickets = lotterySystem.getAllSubmittedTickets();
Map<LotteryTicketId, LotteryTicket> tickets = administration.getAllSubmittedTickets();
for (LotteryTicketId id: tickets.keySet()) {
LotteryTicketCheckResult checkResult = lotterySystem.checkTicketForPrize(id, winningNumbers);
LotteryTicketCheckResult checkResult = service.checkTicketForPrize(id, winningNumbers);
assertTrue(checkResult.getResult() != CheckResult.TICKET_NOT_SUBMITTED);
if (checkResult.getResult().equals(CheckResult.WIN_PRIZE)) {
assertTrue(checkResult.getPrizeAmount() > 0);
@@ -105,7 +107,7 @@ public class LotteryTest {
}
// check another ticket that has not been submitted
LotteryTicketCheckResult checkResult = lotterySystem.checkTicketForPrize(new LotteryTicketId(), winningNumbers);
LotteryTicketCheckResult checkResult = service.checkTicketForPrize(new LotteryTicketId(), winningNumbers);
assertTrue(checkResult.getResult() == CheckResult.TICKET_NOT_SUBMITTED);
assertEquals(checkResult.getPrizeAmount(), 0);
}