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Hexagonal pattern: Added console interfaces for players and administration.

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This commit is contained in:
Ilkka Seppälä 2016-09-10 14:28:05 +03:00
parent 121ed3cca8
commit e17d72bca8
13 changed files with 374 additions and 80 deletions
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81
hexagonal/src/main/java/com/iluwatar/hexagonal/App.java
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@ -22,19 +22,12 @@
*/
package com.iluwatar.hexagonal;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.iluwatar.hexagonal.domain.LotteryAdministration;
import com.iluwatar.hexagonal.banking.InMemoryBank;
import com.iluwatar.hexagonal.domain.LotteryConstants;
import com.iluwatar.hexagonal.domain.LotteryNumbers;
import com.iluwatar.hexagonal.domain.LotteryTicket;
import com.iluwatar.hexagonal.domain.PlayerDetails;
import com.iluwatar.hexagonal.domain.LotteryService;
import com.iluwatar.hexagonal.module.LotteryTestingModule;
import com.iluwatar.hexagonal.sampledata.SampleData;
/**
*
@ -68,64 +61,13 @@ import com.iluwatar.hexagonal.domain.LotteryService;
*
*/
public class App {
private static final List<PlayerDetails> PLAYERS;
static {
PLAYERS = new ArrayList<>();
PLAYERS.add(PlayerDetails.create("john@google.com", "312-342", "+3242434242"));
PLAYERS.add(PlayerDetails.create("mary@google.com", "234-987", "+23452346"));
PLAYERS.add(PlayerDetails.create("steve@google.com", "833-836", "+63457543"));
PLAYERS.add(PlayerDetails.create("wayne@google.com", "319-826", "+24626"));
PLAYERS.add(PlayerDetails.create("johnie@google.com", "983-322", "+3635635"));
PLAYERS.add(PlayerDetails.create("andy@google.com", "934-734", "+0898245"));
PLAYERS.add(PlayerDetails.create("richard@google.com", "536-738", "+09845325"));
PLAYERS.add(PlayerDetails.create("kevin@google.com", "453-936", "+2423532"));
PLAYERS.add(PlayerDetails.create("arnold@google.com", "114-988", "+5646346524"));
PLAYERS.add(PlayerDetails.create("ian@google.com", "663-765", "+928394235"));
PLAYERS.add(PlayerDetails.create("robin@google.com", "334-763", "+35448"));
PLAYERS.add(PlayerDetails.create("ted@google.com", "735-964", "+98752345"));
PLAYERS.add(PlayerDetails.create("larry@google.com", "734-853", "+043842423"));
PLAYERS.add(PlayerDetails.create("calvin@google.com", "334-746", "+73294135"));
PLAYERS.add(PlayerDetails.create("jacob@google.com", "444-766", "+358042354"));
PLAYERS.add(PlayerDetails.create("edwin@google.com", "895-345", "+9752435"));
PLAYERS.add(PlayerDetails.create("mary@google.com", "760-009", "+34203542"));
PLAYERS.add(PlayerDetails.create("lolita@google.com", "425-907", "+9872342"));
PLAYERS.add(PlayerDetails.create("bruno@google.com", "023-638", "+673824122"));
PLAYERS.add(PlayerDetails.create("peter@google.com", "335-886", "+5432503945"));
PLAYERS.add(PlayerDetails.create("warren@google.com", "225-946", "+9872341324"));
PLAYERS.add(PlayerDetails.create("monica@google.com", "265-748", "+134124"));
PLAYERS.add(PlayerDetails.create("ollie@google.com", "190-045", "+34453452"));
PLAYERS.add(PlayerDetails.create("yngwie@google.com", "241-465", "+9897641231"));
PLAYERS.add(PlayerDetails.create("lars@google.com", "746-936", "+42345298345"));
PLAYERS.add(PlayerDetails.create("bobbie@google.com", "946-384", "+79831742"));
PLAYERS.add(PlayerDetails.create("tyron@google.com", "310-992", "+0498837412"));
PLAYERS.add(PlayerDetails.create("tyrell@google.com", "032-045", "+67834134"));
PLAYERS.add(PlayerDetails.create("nadja@google.com", "000-346", "+498723"));
PLAYERS.add(PlayerDetails.create("wendy@google.com", "994-989", "+987324454"));
PLAYERS.add(PlayerDetails.create("luke@google.com", "546-634", "+987642435"));
PLAYERS.add(PlayerDetails.create("bjorn@google.com", "342-874", "+7834325"));
PLAYERS.add(PlayerDetails.create("lisa@google.com", "024-653", "+980742154"));
PLAYERS.add(PlayerDetails.create("anton@google.com", "834-935", "+876423145"));
PLAYERS.add(PlayerDetails.create("bruce@google.com", "284-936", "+09843212345"));
PLAYERS.add(PlayerDetails.create("ray@google.com", "843-073", "+678324123"));
PLAYERS.add(PlayerDetails.create("ron@google.com", "637-738", "+09842354"));
PLAYERS.add(PlayerDetails.create("xavier@google.com", "143-947", "+375245"));
PLAYERS.add(PlayerDetails.create("harriet@google.com", "842-404", "+131243252"));
InMemoryBank wireTransfers = new InMemoryBank();
Random random = new Random();
for (int i = 0; i < PLAYERS.size(); i++) {
wireTransfers.setFunds(PLAYERS.get(i).getBankAccount(),
random.nextInt(LotteryConstants.PLAYER_MAX_SALDO));
}
}
/**
* Program entry point
*/
public static void main(String[] args) {
Injector injector = Guice.createInjector(new LotteryModule());
Injector injector = Guice.createInjector(new LotteryTestingModule());
// start new lottery round
LotteryAdministration administartion = injector.getInstance(LotteryAdministration.class);
@ -133,22 +75,9 @@ public class App {
// submit some lottery tickets
LotteryService service = injector.getInstance(LotteryService.class);
submitTickets(service, 20);
SampleData.submitTickets(service, 20);
// perform lottery
administartion.performLottery();
}
private static void submitTickets(LotteryService lotteryService, int numTickets) {
for (int i = 0; i < numTickets; i++) {
LotteryTicket ticket = LotteryTicket.create(getRandomPlayerDetails(), LotteryNumbers.createRandom());
lotteryService.submitTicket(ticket);
}
}
private static PlayerDetails getRandomPlayerDetails() {
Random random = new Random();
int idx = random.nextInt(PLAYERS.size());
return PLAYERS.get(idx);
}
}

77
hexagonal/src/main/java/com/iluwatar/hexagonal/administration/ConsoleAdministration.java
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@ -1,7 +1,84 @@
/**
* The MIT License
* Copyright (c) 2014 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.hexagonal.administration;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.iluwatar.hexagonal.domain.LotteryAdministration;
import com.iluwatar.hexagonal.domain.LotteryNumbers;
import com.iluwatar.hexagonal.domain.LotteryService;
import com.iluwatar.hexagonal.module.LotteryModule;
import com.iluwatar.hexagonal.sampledata.SampleData;
import java.util.Scanner;
/**
* Console interface for lottery administration
*/
public class ConsoleAdministration {
/**
* Program entry point
*/
public static void main(String[] args) {
Injector injector = Guice.createInjector(new LotteryModule());
LotteryAdministration administartion = injector.getInstance(LotteryAdministration.class);
LotteryService service = injector.getInstance(LotteryService.class);
SampleData.submitTickets(service, 20);
Scanner scanner = new Scanner(System.in);
boolean exit = false;
while (!exit) {
printMainMenu();
String cmd = readString(scanner);
if (cmd.equals("1")) {
administartion.getAllSubmittedTickets().forEach((k,v)->System.out.println("Key: " + k + " Value: " + v));
} else if (cmd.equals("2")) {
LotteryNumbers numbers = administartion.performLottery();
System.out.println("The winning numbers: " + numbers);
System.out.println("Time to reset the database for next round, eh?");
} else if (cmd.equals("3")) {
administartion.resetLottery();
System.out.println("The lottery ticket database was cleared.");
} else if (cmd.equals("4")) {
exit = true;
} else {
System.out.println("Unknown command: " + cmd);
}
}
}
private static void printMainMenu() {
System.out.println("");
System.out.println("### Lottery Administration Console ###");
System.out.println("(1) Show all submitted tickets");
System.out.println("(2) Perform lottery draw");
System.out.println("(3) Reset lottery ticket database");
System.out.println("(4) Exit");
}
private static String readString(Scanner scanner) {
System.out.print("> ");
String cmd = scanner.next();
return cmd;
}
}

3
hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotteryAdministration.java
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@ -41,6 +41,9 @@ public class LotteryAdministration {
private final WireTransfers wireTransfers;
private final LotteryTicketChecker checker;
/**
* Constructor
*/
@Inject
public LotteryAdministration(LotteryTicketRepository repository, LotteryNotifications notifications,
WireTransfers wireTransfers) {

7
hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotteryNumbers.java
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@ -92,7 +92,12 @@ public class LotteryNumbers {
}
}
}
@Override
public String toString() {
return "LotteryNumbers{" + "numbers=" + numbers + '}';
}
/**
*
* Helper class for generating random numbers.

5
hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotteryTicket.java
View File

@ -61,6 +61,11 @@ public class LotteryTicket {
return lotteryNumbers;
}
@Override
public String toString() {
return playerDetails.toString() + " " + lotteryNumbers.toString();
}
@Override
public int hashCode() {
final int prime = 31;

22
hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotteryTicketChecker.java
View File

@ -1,3 +1,25 @@
/**
* The MIT License
* Copyright (c) 2014 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.hexagonal.domain;
import com.iluwatar.hexagonal.database.LotteryTicketRepository;

9
hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotteryTicketId.java
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@ -34,8 +34,17 @@ public class LotteryTicketId {
public LotteryTicketId() {
id = UUID.randomUUID();
}
public LotteryTicketId(String str) {
id = UUID.fromString(str);
}
public UUID getId() {
return id;
}
@Override
public String toString() {
return id.toString();
}
}

7
hexagonal/src/main/java/com/iluwatar/hexagonal/domain/PlayerDetails.java
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@ -70,6 +70,13 @@ public class PlayerDetails {
return phoneNumber;
}
@Override
public String toString() {
return "PlayerDetails{" + "emailAddress='" + emailAddress + '\''
+ ", bankAccountNumber='" + bankAccountNumber + '\''
+ ", phoneNumber='" + phoneNumber + '\'' + '}';
}
@Override
public int hashCode() {
final int prime = 31;

2
hexagonal/src/main/java/com/iluwatar/hexagonal/LotteryModule.java → hexagonal/src/main/java/com/iluwatar/hexagonal/module/LotteryModule.java
View File

@ -20,7 +20,7 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.hexagonal;
package com.iluwatar.hexagonal.module;
import com.google.inject.AbstractModule;
import com.iluwatar.hexagonal.banking.InMemoryBank;

2
hexagonal/src/test/java/com/iluwatar/hexagonal/LotteryTestingModule.java → hexagonal/src/main/java/com/iluwatar/hexagonal/module/LotteryTestingModule.java
View File

@ -20,7 +20,7 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.hexagonal;
package com.iluwatar.hexagonal.module;
import com.google.inject.AbstractModule;
import com.iluwatar.hexagonal.banking.InMemoryBank;

107
hexagonal/src/main/java/com/iluwatar/hexagonal/sampledata/SampleData.java Normal file
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@ -0,0 +1,107 @@
/**
* The MIT License
* Copyright (c) 2014 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.hexagonal.sampledata;
import com.iluwatar.hexagonal.banking.InMemoryBank;
import com.iluwatar.hexagonal.domain.LotteryConstants;
import com.iluwatar.hexagonal.domain.LotteryNumbers;
import com.iluwatar.hexagonal.domain.LotteryService;
import com.iluwatar.hexagonal.domain.LotteryTicket;
import com.iluwatar.hexagonal.domain.PlayerDetails;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
/**
* Utilities for creating sample lottery tickets
*/
public class SampleData {
private static final List<PlayerDetails> PLAYERS;
static {
PLAYERS = new ArrayList<>();
PLAYERS.add(PlayerDetails.create("john@google.com", "312-342", "+3242434242"));
PLAYERS.add(PlayerDetails.create("mary@google.com", "234-987", "+23452346"));
PLAYERS.add(PlayerDetails.create("steve@google.com", "833-836", "+63457543"));
PLAYERS.add(PlayerDetails.create("wayne@google.com", "319-826", "+24626"));
PLAYERS.add(PlayerDetails.create("johnie@google.com", "983-322", "+3635635"));
PLAYERS.add(PlayerDetails.create("andy@google.com", "934-734", "+0898245"));
PLAYERS.add(PlayerDetails.create("richard@google.com", "536-738", "+09845325"));
PLAYERS.add(PlayerDetails.create("kevin@google.com", "453-936", "+2423532"));
PLAYERS.add(PlayerDetails.create("arnold@google.com", "114-988", "+5646346524"));
PLAYERS.add(PlayerDetails.create("ian@google.com", "663-765", "+928394235"));
PLAYERS.add(PlayerDetails.create("robin@google.com", "334-763", "+35448"));
PLAYERS.add(PlayerDetails.create("ted@google.com", "735-964", "+98752345"));
PLAYERS.add(PlayerDetails.create("larry@google.com", "734-853", "+043842423"));
PLAYERS.add(PlayerDetails.create("calvin@google.com", "334-746", "+73294135"));
PLAYERS.add(PlayerDetails.create("jacob@google.com", "444-766", "+358042354"));
PLAYERS.add(PlayerDetails.create("edwin@google.com", "895-345", "+9752435"));
PLAYERS.add(PlayerDetails.create("mary@google.com", "760-009", "+34203542"));
PLAYERS.add(PlayerDetails.create("lolita@google.com", "425-907", "+9872342"));
PLAYERS.add(PlayerDetails.create("bruno@google.com", "023-638", "+673824122"));
PLAYERS.add(PlayerDetails.create("peter@google.com", "335-886", "+5432503945"));
PLAYERS.add(PlayerDetails.create("warren@google.com", "225-946", "+9872341324"));
PLAYERS.add(PlayerDetails.create("monica@google.com", "265-748", "+134124"));
PLAYERS.add(PlayerDetails.create("ollie@google.com", "190-045", "+34453452"));
PLAYERS.add(PlayerDetails.create("yngwie@google.com", "241-465", "+9897641231"));
PLAYERS.add(PlayerDetails.create("lars@google.com", "746-936", "+42345298345"));
PLAYERS.add(PlayerDetails.create("bobbie@google.com", "946-384", "+79831742"));
PLAYERS.add(PlayerDetails.create("tyron@google.com", "310-992", "+0498837412"));
PLAYERS.add(PlayerDetails.create("tyrell@google.com", "032-045", "+67834134"));
PLAYERS.add(PlayerDetails.create("nadja@google.com", "000-346", "+498723"));
PLAYERS.add(PlayerDetails.create("wendy@google.com", "994-989", "+987324454"));
PLAYERS.add(PlayerDetails.create("luke@google.com", "546-634", "+987642435"));
PLAYERS.add(PlayerDetails.create("bjorn@google.com", "342-874", "+7834325"));
PLAYERS.add(PlayerDetails.create("lisa@google.com", "024-653", "+980742154"));
PLAYERS.add(PlayerDetails.create("anton@google.com", "834-935", "+876423145"));
PLAYERS.add(PlayerDetails.create("bruce@google.com", "284-936", "+09843212345"));
PLAYERS.add(PlayerDetails.create("ray@google.com", "843-073", "+678324123"));
PLAYERS.add(PlayerDetails.create("ron@google.com", "637-738", "+09842354"));
PLAYERS.add(PlayerDetails.create("xavier@google.com", "143-947", "+375245"));
PLAYERS.add(PlayerDetails.create("harriet@google.com", "842-404", "+131243252"));
InMemoryBank wireTransfers = new InMemoryBank();
Random random = new Random();
for (int i = 0; i < PLAYERS.size(); i++) {
wireTransfers.setFunds(PLAYERS.get(i).getBankAccount(),
random.nextInt(LotteryConstants.PLAYER_MAX_SALDO));
}
}
/**
* Inserts lottery tickets into the database based on the sample data
*/
public static void submitTickets(LotteryService lotteryService, int numTickets) {
for (int i = 0; i < numTickets; i++) {
LotteryTicket ticket = LotteryTicket.create(getRandomPlayerDetails(), LotteryNumbers.createRandom());
lotteryService.submitTicket(ticket);
}
}
private static PlayerDetails getRandomPlayerDetails() {
Random random = new Random();
int idx = random.nextInt(PLAYERS.size());
return PLAYERS.get(idx);
}
}

130
hexagonal/src/main/java/com/iluwatar/hexagonal/service/ConsoleLottery.java
View File

@ -1,7 +1,137 @@
/**
* The MIT License
* Copyright (c) 2014 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.hexagonal.service;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.iluwatar.hexagonal.banking.WireTransfers;
import com.iluwatar.hexagonal.domain.LotteryNumbers;
import com.iluwatar.hexagonal.domain.LotteryService;
import com.iluwatar.hexagonal.domain.LotteryTicket;
import com.iluwatar.hexagonal.domain.LotteryTicketCheckResult;
import com.iluwatar.hexagonal.domain.LotteryTicketId;
import com.iluwatar.hexagonal.domain.PlayerDetails;
import com.iluwatar.hexagonal.module.LotteryModule;
import com.iluwatar.hexagonal.sampledata.SampleData;
import java.util.HashSet;
import java.util.Optional;
import java.util.Scanner;
import java.util.Set;
/**
* Console interface for lottery players
*/
public class ConsoleLottery {
/**
* Program entry point
*/
public static void main(String[] args) {
Injector injector = Guice.createInjector(new LotteryModule());
LotteryService service = injector.getInstance(LotteryService.class);
WireTransfers bank = injector.getInstance(WireTransfers.class);
SampleData.submitTickets(service, 20);
Scanner scanner = new Scanner(System.in);
boolean exit = false;
while (!exit) {
printMainMenu();
String cmd = readString(scanner);
if (cmd.equals("1")) {
System.out.println("What is the account number?");
String account = readString(scanner);
System.out.println(String.format("The account %s has %d credits.", account, bank.getFunds(account)));
} else if (cmd.equals("2")) {
System.out.println("What is the account number?");
String account = readString(scanner);
System.out.println("How many credits do you want to deposit?");
String amount = readString(scanner);
bank.setFunds(account, Integer.parseInt(amount));
System.out.println(String.format("The account %s now has %d credits.", account, bank.getFunds(account)));
} else if (cmd.equals("3")) {
System.out.println("What is your email address?");
String email = readString(scanner);
System.out.println("What is your bank account number?");
String account = readString(scanner);
System.out.println("What is your phone number?");
String phone = readString(scanner);
PlayerDetails details = PlayerDetails.create(email, account, phone);
System.out.println("Give 4 comma separated lottery numbers?");
String numbers = readString(scanner);
String[] parts = numbers.split(",");
Set<Integer> chosen = new HashSet<>();
for (int i = 0; i < 4; i++) {
chosen.add(Integer.parseInt(parts[i]));
}
LotteryNumbers lotteryNumbers = LotteryNumbers.create(chosen);
LotteryTicket lotteryTicket = LotteryTicket.create(details, lotteryNumbers);
Optional<LotteryTicketId> id = service.submitTicket(lotteryTicket);
if (id.isPresent()) {
System.out.println("Submitted lottery ticket with id: " + id.get());
} else {
System.out.println("Failed submitting lottery ticket - please try again.");
}
} else if (cmd.equals("4")) {
System.out.println("What is the ID of the lottery ticket?");
String id = readString(scanner);
System.out.println("Give the 4 comma separated winning numbers?");
String numbers = readString(scanner);
String[] parts = numbers.split(",");
Set<Integer> winningNumbers = new HashSet<>();
for (int i = 0; i < 4; i++) {
winningNumbers.add(Integer.parseInt(parts[i]));
}
LotteryTicketCheckResult result = service.checkTicketForPrize(
new LotteryTicketId(id), LotteryNumbers.create(winningNumbers));
if (result.getResult().equals(LotteryTicketCheckResult.CheckResult.WIN_PRIZE)) {
System.out.println("Congratulations! The lottery ticket has won!");
} else if (result.getResult().equals(LotteryTicketCheckResult.CheckResult.NO_PRIZE)) {
System.out.println("Unfortunately the lottery ticket did not win.");
} else {
System.out.println("Such lottery ticket has not been submitted.");
}
} else if (cmd.equals("5")) {
exit = true;
} else {
System.out.println("Unknown command");
}
}
}
private static void printMainMenu() {
System.out.println("");
System.out.println("### Lottery Service Console ###");
System.out.println("(1) Query lottery account funds");
System.out.println("(2) Add funds to lottery account");
System.out.println("(3) Submit ticket");
System.out.println("(4) Check ticket");
System.out.println("(5) Exit");
}
private static String readString(Scanner scanner) {
System.out.print("> ");
String cmd = scanner.next();
return cmd;
}
}

2
hexagonal/src/test/java/com/iluwatar/hexagonal/domain/LotteryTest.java
View File

@ -33,7 +33,7 @@ import java.util.Optional;
import com.google.inject.Guice;
import com.google.inject.Inject;
import com.google.inject.Injector;
import com.iluwatar.hexagonal.LotteryTestingModule;
import com.iluwatar.hexagonal.module.LotteryTestingModule;
import org.junit.Before;
import org.junit.Test;