[2단계 - 로또 구현] 에어(김준서) 미션 제출합니다.

src/main/java/lotto/Application.java

@@ -1,10 +1,15 @@
 package lotto;
 
 import lotto.game.LottoController;
+import lotto.game.LottoService;
+import lotto.ticket.strategy.NumbersGenerator;
+import lotto.ticket.strategy.RandomNumbersGenerator;
 
 public class Application {
     public static void main(String[] args) {
-        LottoController lottoController = new LottoController();
+        NumbersGenerator autoTicketGenerator = new RandomNumbersGenerator();
+        LottoService lottoService = new LottoService(autoTicketGenerator);
+        LottoController lottoController = new LottoController(lottoService);
         lottoController.run();
     }
 }

src/main/java/lotto/game/LottoController.java

@@ -9,6 +9,12 @@
 import lotto.view.OutputView;
 
 public class LottoController {
+    private final LottoService lottoService;
+
+    public LottoController(LottoService lottoService) {
+        this.lottoService = lottoService;
+    }
+
     public void run() {
         Money money = generateMoney();
         LottoCount lottoCount = possibleLottoCount(money);
@@ -53,7 +59,7 @@ private LottoCount manualTicketAmount() {
 
     private Tickets ticketPurchase(LottoCount manualTicketAmount, LottoCount autoTicketAmount) {
         Tickets manualTickets = manualTicketGenerate(manualTicketAmount);
-        Tickets autoTickets = LottoService.buyAutoTickets(autoTicketAmount);
+        Tickets autoTickets = lottoService.buyAutoTickets(autoTicketAmount);
         OutputView.noticeLottoCount(manualTicketAmount, autoTicketAmount);
 
         Tickets totalTicket = Tickets.joinTicket(manualTickets, autoTickets);
@@ -64,7 +70,7 @@ private Tickets ticketPurchase(LottoCount manualTicketAmount, LottoCount autoTic
     private Tickets manualTicketGenerate(LottoCount count) {
         try {
             OutputView.enterManualTicketNumber();
-            return LottoService.buyManualTickets(InputView.inputNumbers(count));
+            return lottoService.buyManualTickets(InputView.inputNumbers(count));
         } catch (RuntimeException e) {
             OutputView.printError(e);
             return manualTicketGenerate(count);

src/main/java/lotto/game/LottoService.java

@@ -3,15 +3,20 @@
 import lotto.ticket.Ticket;
 import lotto.ticket.Tickets;
 import lotto.ticket.strategy.ManualNumbersGenerator;
-import lotto.ticket.strategy.RandomNumbersGenerator;
+import lotto.ticket.strategy.NumbersGenerator;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Collectors;
 
 public class LottoService {
+    private final NumbersGenerator autoLottoGenerator;
 
-    public static Tickets buyManualTickets(List<String> manualLottoNumber) {
+    public LottoService(NumbersGenerator generator) {
+        this.autoLottoGenerator = generator;
+    }
+
+    public Tickets buyManualTickets(List<String> manualLottoNumber) {
         List<Ticket> manualTickets = manualLottoNumber.stream()
                 .map(ManualNumbersGenerator::new)
                 .map(ManualNumbersGenerator::generate)
@@ -20,11 +25,11 @@ public static Tickets buyManualTickets(List<String> manualLottoNumber) {
         return new Tickets(manualTickets);
     }
 
-    public static Tickets buyAutoTickets(LottoCount count) {
+    public Tickets buyAutoTickets(LottoCount count) {
         List<Ticket> tickets = new ArrayList<>();
         while (count.isGreaterThanZero()) {
             count = count.decreaseOne();
-            tickets.add(new Ticket(new RandomNumbersGenerator().generate()));
+            tickets.add(new Ticket(autoLottoGenerator.generate()));
         }
         return new Tickets(tickets);
     }

src/test/java/lotto/game/LottoServiceTest.java

@@ -0,0 +1,41 @@
+package lotto.game;
+
+import lotto.ticket.Tickets;
+import lotto.ticket.strategy.RandomNumbersGenerator;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import java.util.Arrays;
+import java.util.List;
+
+import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
+
+public class LottoServiceTest {
+    LottoService lottoService;
+
+    @BeforeEach
+    void setUp() {
+        lottoService = new LottoService(new RandomNumbersGenerator());
+    }
+
+    @Test
+    @DisplayName("수동 로또 구매")
+    void buyManualTicket() {
+        List<String> ticketNumbers = Arrays.asList(
+                "1,2,3,4,5,6",
+                "1,3,5,7,8,10",
+                "4,8,10,15,17,45"
+        );
+        Tickets tickets = lottoService.buyManualTickets(ticketNumbers);
+        assertThat(tickets.getTickets().size()).isEqualTo(3);
+    }
+
+    @Test
+    @DisplayName("자동 로또 구매")
+    void buyAutoTicket() {
+        LottoCount lottoCount = new LottoCount("3");
+        Tickets tickets = lottoService.buyAutoTickets(lottoCount);
+        assertThat(tickets.getTickets().size()).isEqualTo(3);
+    }
+}