From 6e33a4e5950db99a2a4b8998974eb90726d0673c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 15:34:17 +0900
Subject: [PATCH 01/26] =?UTF-8?q?docs(README):=20=EB=A6=AC=EB=93=9C?=
 =?UTF-8?q?=EB=AF=B8=EC=97=90=20=EA=B8=B0=EB=8A=A5=20=EB=B0=8F=20=ED=81=B4?=
 =?UTF-8?q?=EB=9E=98=EC=8A=A4=20=EB=AA=A9=EB=A1=9D=20=EC=9E=91=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

리드미 컨텐츠 추가
- 구현할 기능 목록
- 구현할 클래스 목록
- enum 목록
---
 docs/README.md | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/docs/README.md b/docs/README.md
index e69de29bb2..c813885750 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -0,0 +1,36 @@
+# 구현할 기능 목록
+1. 구입 금액 입력 기능
+2. 랜덤 번호 생성 및 저장 기능
+3. 로또 발행 입력 기능
+4. 로또 발행 입력값 검증 기능
+5. 로또 발행 기능
+6. 발행한 로또 수량 및 번호 출력 기능
+7. 당첨 번호 입력 기능
+8. 당첨 번호 입력값 검증 기능
+9. 번호 일치 여부 확인 및 당첨 여부 확인 기능
+10. 당첨 내역 출력 기능
+11. 수익률 계산 및 반올림 기능
+12. 수익률 출력 기능 
+13. 예외 처리 및 에러 문구 출력 기능
+
+# 구현할 클래스 목록
+## LottoTicket - 발행한 로또 티켓
+
+## LottoController - 로또 컨트롤러
+
+## LottoService - 로또 서비스
+
+## LottoRepository - 로또 레포지토리
+
+## InputManager - 입력 받기
+
+## InputValidator - 입력 검증
+
+## OutputManager - 출력하기
+
+## ComponentFactory - 컴포넌트들의 생성
+
+# Enum 목록
+## LottoMessage - 로또 진행 메시지
+
+## ErrorMessage - 에러 메시지

From 95d2b3329562bdb2fd69f6a3ab4d865a02f2d9e6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 15:45:55 +0900
Subject: [PATCH 02/26] =?UTF-8?q?feat:=20=EB=82=9C=EC=88=98=20=EC=83=9D?=
 =?UTF-8?q?=EC=84=B1=EC=9D=84=20=ED=86=B5=ED=95=9C=20Lotto=20=EA=B0=9D?=
 =?UTF-8?q?=EC=B2=B4=20=EC=83=9D=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능 추가
- 난수 생성
- Lotto 객체 생성
---
 docs/README.md                            | 27 ++++++++++++-----------
 src/main/java/lotto/Application.java      |  4 +++-
 src/main/java/lotto/ComponentFactory.java | 12 ++++++++++
 src/main/java/lotto/LottoController.java  | 13 +++++++++++
 src/main/java/lotto/LottoService.java     | 16 ++++++++++++++
 5 files changed, 58 insertions(+), 14 deletions(-)
 create mode 100644 src/main/java/lotto/ComponentFactory.java
 create mode 100644 src/main/java/lotto/LottoController.java
 create mode 100644 src/main/java/lotto/LottoService.java

diff --git a/docs/README.md b/docs/README.md
index c813885750..7481e180e0 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -1,24 +1,25 @@
 # 구현할 기능 목록
-1. 구입 금액 입력 기능
-2. 랜덤 번호 생성 및 저장 기능
-3. 로또 발행 입력 기능
-4. 로또 발행 입력값 검증 기능
-5. 로또 발행 기능
-6. 발행한 로또 수량 및 번호 출력 기능
-7. 당첨 번호 입력 기능
-8. 당첨 번호 입력값 검증 기능
-9. 번호 일치 여부 확인 및 당첨 여부 확인 기능
-10. 당첨 내역 출력 기능
-11. 수익률 계산 및 반올림 기능
-12. 수익률 출력 기능 
-13. 예외 처리 및 에러 문구 출력 기능
+1. 랜덤 번호 생성 및 저장 기능 
+2. 구입 금액 입력 기능 
+3. 구입 금액 입력값 검증 기능 
+4. 로또 발행 기능 
+5. 발행한 로또 수량 및 번호 출력 기능 
+6. 당첨 번호 입력 기능 
+7. 당첨 번호 입력값 검증 기능 
+8. 번호 일치 여부 확인 및 당첨 여부 확인 기능 
+9. 당첨 내역 출력 기능 
+10. 수익률 계산 및 반올림 기능 
+11. 수익률 출력 기능 
+12. 예외 처리 및 에러 문구 출력 기능
 
 # 구현할 클래스 목록
 ## LottoTicket - 발행한 로또 티켓
 
 ## LottoController - 로또 컨트롤러
+- startLotto() 로또 시작
 
 ## LottoService - 로또 서비스
+- saveLotto() 랜덤한 숫자 생성을 통한 Lotto 생성 및 저장
 
 ## LottoRepository - 로또 레포지토리
 
diff --git a/src/main/java/lotto/Application.java b/src/main/java/lotto/Application.java
index d190922ba4..c9d396717f 100644
--- a/src/main/java/lotto/Application.java
+++ b/src/main/java/lotto/Application.java
@@ -2,6 +2,8 @@
 
 public class Application {
     public static void main(String[] args) {
-        // TODO: 프로그램 구현
+        final ComponentFactory componentFactory = new ComponentFactory();
+        final LottoController lottoController = componentFactory.lottoController();
+        lottoController.startLotto();
     }
 }
diff --git a/src/main/java/lotto/ComponentFactory.java b/src/main/java/lotto/ComponentFactory.java
new file mode 100644
index 0000000000..689e3a3549
--- /dev/null
+++ b/src/main/java/lotto/ComponentFactory.java
@@ -0,0 +1,12 @@
+package lotto;
+
+public class ComponentFactory {
+
+    public LottoController lottoController() {
+        return new LottoController(lottoService());
+    }
+
+    private LottoService lottoService() {
+        return new LottoService();
+    }
+}
diff --git a/src/main/java/lotto/LottoController.java b/src/main/java/lotto/LottoController.java
new file mode 100644
index 0000000000..75b8b4effa
--- /dev/null
+++ b/src/main/java/lotto/LottoController.java
@@ -0,0 +1,13 @@
+package lotto;
+
+public class LottoController {
+    private final LottoService lottoService;
+
+    public LottoController(LottoService lottoService) {
+        this.lottoService = lottoService;
+    }
+
+    public void startLotto() {
+        lottoService.saveLotto();
+    }
+}
diff --git a/src/main/java/lotto/LottoService.java b/src/main/java/lotto/LottoService.java
new file mode 100644
index 0000000000..147aa6e178
--- /dev/null
+++ b/src/main/java/lotto/LottoService.java
@@ -0,0 +1,16 @@
+package lotto;
+
+import camp.nextstep.edu.missionutils.Randoms;
+
+import java.util.List;
+
+public class LottoService {
+
+    public void saveLotto() {
+        final Lotto lotto = new Lotto(createRandomNumbers());
+    }
+
+    private List<Integer> createRandomNumbers() {
+        return Randoms.pickUniqueNumbersInRange(1, 45, 6);
+    }
+}

From 2e8060efe8fb5bff2b3f3ba485f4ccd08bff10ab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 15:48:33 +0900
Subject: [PATCH 03/26] =?UTF-8?q?feat(LottoRepository):=20=EB=A1=9C?=
 =?UTF-8?q?=EB=98=90=20repository=20=EC=A0=80=EC=9E=A5=20=EA=B8=B0?=
 =?UTF-8?q?=EB=8A=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능 추가
- LottoRepository 생성
- Lotto 객체 저장 기능
---
 docs/README.md                            | 1 +
 src/main/java/lotto/ComponentFactory.java | 6 +++++-
 src/main/java/lotto/LottoRepository.java  | 9 +++++++++
 src/main/java/lotto/LottoService.java     | 5 +++++
 4 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/lotto/LottoRepository.java

diff --git a/docs/README.md b/docs/README.md
index 7481e180e0..815dad8436 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -22,6 +22,7 @@
 - saveLotto() 랜덤한 숫자 생성을 통한 Lotto 생성 및 저장
 
 ## LottoRepository - 로또 레포지토리
+- saveLotto() Lotto 객체 저장
 
 ## InputManager - 입력 받기
 
diff --git a/src/main/java/lotto/ComponentFactory.java b/src/main/java/lotto/ComponentFactory.java
index 689e3a3549..cf1260f763 100644
--- a/src/main/java/lotto/ComponentFactory.java
+++ b/src/main/java/lotto/ComponentFactory.java
@@ -7,6 +7,10 @@ public LottoController lottoController() {
     }
 
     private LottoService lottoService() {
-        return new LottoService();
+        return new LottoService(lottoRepository());
+    }
+
+    private LottoRepository lottoRepository() {
+        return new LottoRepository();
     }
 }
diff --git a/src/main/java/lotto/LottoRepository.java b/src/main/java/lotto/LottoRepository.java
new file mode 100644
index 0000000000..81729b9f78
--- /dev/null
+++ b/src/main/java/lotto/LottoRepository.java
@@ -0,0 +1,9 @@
+package lotto;
+
+public class LottoRepository {
+    private Lotto lotto;
+
+    public void saveLotto(Lotto lotto) {
+        this.lotto = lotto;
+    }
+}
diff --git a/src/main/java/lotto/LottoService.java b/src/main/java/lotto/LottoService.java
index 147aa6e178..3a37437a81 100644
--- a/src/main/java/lotto/LottoService.java
+++ b/src/main/java/lotto/LottoService.java
@@ -5,6 +5,11 @@
 import java.util.List;
 
 public class LottoService {
+    private final LottoRepository lottoRepository;
+
+    public LottoService(LottoRepository lottoRepository) {
+        this.lottoRepository = lottoRepository;
+    }
 
     public void saveLotto() {
         final Lotto lotto = new Lotto(createRandomNumbers());

From 7af6ea45d2304f6f7f052772d8e10ff774945627 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 15:56:29 +0900
Subject: [PATCH 04/26] =?UTF-8?q?feat(InputManager):=20=EC=9E=85=EB=A0=A5?=
 =?UTF-8?q?=20=EB=8B=B4=EB=8B=B9=20=ED=81=B4=EB=9E=98=EC=8A=A4=20=EB=B0=8F?=
 =?UTF-8?q?=20=EC=9E=85=EB=A0=A5=20=EB=B0=9B=EB=8A=94=20=ED=95=A8=EC=88=98?=
 =?UTF-8?q?=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능 추가
- InputManager 추가
- 구매 금액 입력 받는 함수
---
 docs/README.md                            |  1 +
 src/main/java/lotto/ComponentFactory.java |  6 +++++-
 src/main/java/lotto/InputManager.java     | 11 +++++++++++
 src/main/java/lotto/LottoController.java  |  5 ++++-
 src/main/java/lotto/LottoRepository.java  |  2 +-
 src/main/java/lotto/LottoService.java     |  2 +-
 6 files changed, 23 insertions(+), 4 deletions(-)
 create mode 100644 src/main/java/lotto/InputManager.java

diff --git a/docs/README.md b/docs/README.md
index 815dad8436..f2b0fcc1cf 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -25,6 +25,7 @@
 - saveLotto() Lotto 객체 저장
 
 ## InputManager - 입력 받기
+- buyAmountInput() 구매 금액 입력
 
 ## InputValidator - 입력 검증
 
diff --git a/src/main/java/lotto/ComponentFactory.java b/src/main/java/lotto/ComponentFactory.java
index cf1260f763..68117f14df 100644
--- a/src/main/java/lotto/ComponentFactory.java
+++ b/src/main/java/lotto/ComponentFactory.java
@@ -3,7 +3,7 @@
 public class ComponentFactory {
 
     public LottoController lottoController() {
-        return new LottoController(lottoService());
+        return new LottoController(lottoService(), inputManager());
     }
 
     private LottoService lottoService() {
@@ -13,4 +13,8 @@ private LottoService lottoService() {
     private LottoRepository lottoRepository() {
         return new LottoRepository();
     }
+
+    private InputManager inputManager() {
+        return new InputManager();
+    }
 }
diff --git a/src/main/java/lotto/InputManager.java b/src/main/java/lotto/InputManager.java
new file mode 100644
index 0000000000..38083a7ee3
--- /dev/null
+++ b/src/main/java/lotto/InputManager.java
@@ -0,0 +1,11 @@
+package lotto;
+
+import camp.nextstep.edu.missionutils.Console;
+
+public class InputManager {
+
+    public Integer buyAmountInput() {
+        final String input = Console.readLine();
+        return Integer.valueOf(input);
+    }
+}
diff --git a/src/main/java/lotto/LottoController.java b/src/main/java/lotto/LottoController.java
index 75b8b4effa..283bbd2f91 100644
--- a/src/main/java/lotto/LottoController.java
+++ b/src/main/java/lotto/LottoController.java
@@ -2,12 +2,15 @@
 
 public class LottoController {
     private final LottoService lottoService;
+    private final InputManager inputManager;
 
-    public LottoController(LottoService lottoService) {
+    public LottoController(final LottoService lottoService, final InputManager inputManager) {
         this.lottoService = lottoService;
+        this.inputManager = inputManager;
     }
 
     public void startLotto() {
         lottoService.saveLotto();
+        final Integer buyAmount = inputManager.buyAmountInput();
     }
 }
diff --git a/src/main/java/lotto/LottoRepository.java b/src/main/java/lotto/LottoRepository.java
index 81729b9f78..6a19fe8768 100644
--- a/src/main/java/lotto/LottoRepository.java
+++ b/src/main/java/lotto/LottoRepository.java
@@ -3,7 +3,7 @@
 public class LottoRepository {
     private Lotto lotto;
 
-    public void saveLotto(Lotto lotto) {
+    public void saveLotto(final Lotto lotto) {
         this.lotto = lotto;
     }
 }
diff --git a/src/main/java/lotto/LottoService.java b/src/main/java/lotto/LottoService.java
index 3a37437a81..f08b6286f3 100644
--- a/src/main/java/lotto/LottoService.java
+++ b/src/main/java/lotto/LottoService.java
@@ -7,7 +7,7 @@
 public class LottoService {
     private final LottoRepository lottoRepository;
 
-    public LottoService(LottoRepository lottoRepository) {
+    public LottoService(final LottoRepository lottoRepository) {
         this.lottoRepository = lottoRepository;
     }
 

From 09c870aee28b1e47516f9ad6914fd3332ca549bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 16:14:03 +0900
Subject: [PATCH 05/26] =?UTF-8?q?feat:=20=EC=B6=9C=EB=A0=A5=20=EB=8B=B4?=
 =?UTF-8?q?=EB=8B=B9=20=ED=81=B4=EB=9E=98=EC=8A=A4=20=EB=B0=8F=20=EC=9E=85?=
 =?UTF-8?q?=EB=A0=A5=20=EA=B2=80=EC=A6=9D=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능 추가
- OutputManager를 통한 출력
- InputValidator를 통한 입력값 검증
- enum LottoMessage
- enum ErrorMessage
---
 docs/README.md                            |  3 +++
 src/main/java/lotto/ComponentFactory.java | 12 ++++++++++--
 src/main/java/lotto/ErrorMessage.java     | 12 ++++++++++++
 src/main/java/lotto/InputManager.java     | 12 +++++++++++-
 src/main/java/lotto/InputValidator.java   | 17 +++++++++++++++++
 src/main/java/lotto/LottoController.java  |  5 ++++-
 src/main/java/lotto/LottoMessage.java     | 15 +++++++++++++++
 src/main/java/lotto/OutputManager.java    |  8 ++++++++
 8 files changed, 80 insertions(+), 4 deletions(-)
 create mode 100644 src/main/java/lotto/ErrorMessage.java
 create mode 100644 src/main/java/lotto/InputValidator.java
 create mode 100644 src/main/java/lotto/LottoMessage.java
 create mode 100644 src/main/java/lotto/OutputManager.java

diff --git a/docs/README.md b/docs/README.md
index f2b0fcc1cf..c473abfd8d 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -28,8 +28,11 @@
 - buyAmountInput() 구매 금액 입력
 
 ## InputValidator - 입력 검증
+- validateIsNumeric() 입력값 숫자인지 검증
+- validateMultiplyOfThousand() 1000의 배수인지 검증
 
 ## OutputManager - 출력하기
+- printStartMessage() 로또 시작 메시지 출력
 
 ## ComponentFactory - 컴포넌트들의 생성
 
diff --git a/src/main/java/lotto/ComponentFactory.java b/src/main/java/lotto/ComponentFactory.java
index 68117f14df..ad64b2957e 100644
--- a/src/main/java/lotto/ComponentFactory.java
+++ b/src/main/java/lotto/ComponentFactory.java
@@ -3,7 +3,7 @@
 public class ComponentFactory {
 
     public LottoController lottoController() {
-        return new LottoController(lottoService(), inputManager());
+        return new LottoController(lottoService(), outputManager(), inputManager());
     }
 
     private LottoService lottoService() {
@@ -14,7 +14,15 @@ private LottoRepository lottoRepository() {
         return new LottoRepository();
     }
 
+    private OutputManager outputManager() {
+        return new OutputManager();
+    }
+
     private InputManager inputManager() {
-        return new InputManager();
+        return new InputManager(inputValidator());
+    }
+
+    private InputValidator inputValidator() {
+        return new InputValidator();
     }
 }
diff --git a/src/main/java/lotto/ErrorMessage.java b/src/main/java/lotto/ErrorMessage.java
new file mode 100644
index 0000000000..c8645cc71f
--- /dev/null
+++ b/src/main/java/lotto/ErrorMessage.java
@@ -0,0 +1,12 @@
+package lotto;
+
+public enum ErrorMessage {
+    NON_NUMERIC_ERROR("[ERROR] 숫자값만 입력 가능합니다."),
+    NOT_MULTIPLY_OF_THOUSAND_ERROR("[ERROR] 1000의 배수만 입력 가능합니다.");
+
+    private final String message;
+
+    ErrorMessage(final String message) {
+        this.message = message;
+    }
+}
diff --git a/src/main/java/lotto/InputManager.java b/src/main/java/lotto/InputManager.java
index 38083a7ee3..cf1f03011f 100644
--- a/src/main/java/lotto/InputManager.java
+++ b/src/main/java/lotto/InputManager.java
@@ -3,9 +3,19 @@
 import camp.nextstep.edu.missionutils.Console;
 
 public class InputManager {
+    private final InputValidator inputValidator;
+
+    public InputManager(final InputValidator inputValidator) {
+        this.inputValidator = inputValidator;
+    }
 
     public Integer buyAmountInput() {
         final String input = Console.readLine();
-        return Integer.valueOf(input);
+        inputValidator.validateIsNumeric(input);
+
+        final Integer inputNumber = Integer.valueOf(input);
+        inputValidator.validateMultiplyOfThousand(inputNumber);
+
+        return inputNumber;
     }
 }
diff --git a/src/main/java/lotto/InputValidator.java b/src/main/java/lotto/InputValidator.java
new file mode 100644
index 0000000000..4cbcaaea7e
--- /dev/null
+++ b/src/main/java/lotto/InputValidator.java
@@ -0,0 +1,17 @@
+package lotto;
+
+public class InputValidator {
+    private static final String NUMERIC_MATCHER = "-?\\d+";
+
+    public void validateIsNumeric(final String buyAmountInput) {
+        if (!buyAmountInput.matches(NUMERIC_MATCHER)) {
+            throw new IllegalArgumentException(ErrorMessage.NON_NUMERIC_ERROR.toString());
+        }
+    }
+
+    public void validateMultiplyOfThousand(final Integer buyAmountInput) {
+        if (buyAmountInput % 1000 != 0) {
+            throw new IllegalArgumentException(ErrorMessage.NOT_MULTIPLY_OF_THOUSAND_ERROR.toString());
+        }
+    }
+}
diff --git a/src/main/java/lotto/LottoController.java b/src/main/java/lotto/LottoController.java
index 283bbd2f91..227905d96d 100644
--- a/src/main/java/lotto/LottoController.java
+++ b/src/main/java/lotto/LottoController.java
@@ -2,15 +2,18 @@
 
 public class LottoController {
     private final LottoService lottoService;
+    private final OutputManager outputManager;
     private final InputManager inputManager;
 
-    public LottoController(final LottoService lottoService, final InputManager inputManager) {
+    public LottoController(final LottoService lottoService, final OutputManager outputManager, final InputManager inputManager) {
         this.lottoService = lottoService;
+        this.outputManager = outputManager;
         this.inputManager = inputManager;
     }
 
     public void startLotto() {
         lottoService.saveLotto();
+        outputManager.printStartMessage();
         final Integer buyAmount = inputManager.buyAmountInput();
     }
 }
diff --git a/src/main/java/lotto/LottoMessage.java b/src/main/java/lotto/LottoMessage.java
new file mode 100644
index 0000000000..bf1a786b7c
--- /dev/null
+++ b/src/main/java/lotto/LottoMessage.java
@@ -0,0 +1,15 @@
+package lotto;
+
+public enum LottoMessage {
+    START_MESSAGE("구입금액을 입력해 주세요.");
+    private final String message;
+
+    LottoMessage(final String message) {
+        this.message = message;
+    }
+
+    @Override
+    public String toString() {
+        return this.message;
+    }
+}
diff --git a/src/main/java/lotto/OutputManager.java b/src/main/java/lotto/OutputManager.java
new file mode 100644
index 0000000000..413d01e166
--- /dev/null
+++ b/src/main/java/lotto/OutputManager.java
@@ -0,0 +1,8 @@
+package lotto;
+
+public class OutputManager {
+
+    public void printStartMessage() {
+        System.out.println(LottoMessage.START_MESSAGE);
+    }
+}

From 94d063de4582b713d4c32820304fbb0afd384c64 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 16:24:28 +0900
Subject: [PATCH 06/26] =?UTF-8?q?feat:=20=EB=A1=9C=EB=98=90=20=EB=B0=9C?=
 =?UTF-8?q?=ED=96=89=EB=9F=89=20=EA=B3=84=EC=82=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능 추가
- 로또 발행 개수 계산
- 로또 발행 개수 메시지 출력
---
 docs/README.md                           | 21 ++++++++++++---------
 src/main/java/lotto/LottoController.java |  2 ++
 src/main/java/lotto/LottoMessage.java    |  3 ++-
 src/main/java/lotto/LottoService.java    |  9 +++++++++
 src/main/java/lotto/OutputManager.java   |  4 ++++
 5 files changed, 29 insertions(+), 10 deletions(-)

diff --git a/docs/README.md b/docs/README.md
index c473abfd8d..baff10d35a 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -2,15 +2,16 @@
 1. 랜덤 번호 생성 및 저장 기능 
 2. 구입 금액 입력 기능 
 3. 구입 금액 입력값 검증 기능 
-4. 로또 발행 기능 
-5. 발행한 로또 수량 및 번호 출력 기능 
-6. 당첨 번호 입력 기능 
-7. 당첨 번호 입력값 검증 기능 
-8. 번호 일치 여부 확인 및 당첨 여부 확인 기능 
-9. 당첨 내역 출력 기능 
-10. 수익률 계산 및 반올림 기능 
-11. 수익률 출력 기능 
-12. 예외 처리 및 에러 문구 출력 기능
+4. 로또 발행 개수 계산 기능
+5. 로또 발행 기능 
+6. 발행한 로또 수량 및 번호 출력 기능 
+7. 당첨 번호 입력 기능 
+8. 당첨 번호 입력값 검증 기능 
+9. 번호 일치 여부 확인 및 당첨 여부 확인 기능 
+10. 당첨 내역 출력 기능 
+11. 수익률 계산 및 반올림 기능 
+12. 수익률 출력 기능 
+13. 예외 처리 및 에러 문구 출력 기능
 
 # 구현할 클래스 목록
 ## LottoTicket - 발행한 로또 티켓
@@ -20,6 +21,7 @@
 
 ## LottoService - 로또 서비스
 - saveLotto() 랜덤한 숫자 생성을 통한 Lotto 생성 및 저장
+- getPublishNum() 로또 발행량 계산
 
 ## LottoRepository - 로또 레포지토리
 - saveLotto() Lotto 객체 저장
@@ -33,6 +35,7 @@
 
 ## OutputManager - 출력하기
 - printStartMessage() 로또 시작 메시지 출력
+- printPublishNum() 로또 발행 개수 메시지 출력
 
 ## ComponentFactory - 컴포넌트들의 생성
 
diff --git a/src/main/java/lotto/LottoController.java b/src/main/java/lotto/LottoController.java
index 227905d96d..c4b3c6f2db 100644
--- a/src/main/java/lotto/LottoController.java
+++ b/src/main/java/lotto/LottoController.java
@@ -15,5 +15,7 @@ public void startLotto() {
         lottoService.saveLotto();
         outputManager.printStartMessage();
         final Integer buyAmount = inputManager.buyAmountInput();
+        final Integer publishNum = lottoService.getPublishNum(buyAmount);
+        outputManager.printPublishNum(publishNum);
     }
 }
diff --git a/src/main/java/lotto/LottoMessage.java b/src/main/java/lotto/LottoMessage.java
index bf1a786b7c..2bb1229275 100644
--- a/src/main/java/lotto/LottoMessage.java
+++ b/src/main/java/lotto/LottoMessage.java
@@ -1,7 +1,8 @@
 package lotto;
 
 public enum LottoMessage {
-    START_MESSAGE("구입금액을 입력해 주세요.");
+    START_MESSAGE("구입금액을 입력해 주세요."),
+    PUBLISH_NUM_MESSAGE("%d개를 구매했습니다.");
     private final String message;
 
     LottoMessage(final String message) {
diff --git a/src/main/java/lotto/LottoService.java b/src/main/java/lotto/LottoService.java
index f08b6286f3..297c571838 100644
--- a/src/main/java/lotto/LottoService.java
+++ b/src/main/java/lotto/LottoService.java
@@ -13,9 +13,18 @@ public LottoService(final LottoRepository lottoRepository) {
 
     public void saveLotto() {
         final Lotto lotto = new Lotto(createRandomNumbers());
+        lottoRepository.saveLotto(lotto);
     }
 
     private List<Integer> createRandomNumbers() {
         return Randoms.pickUniqueNumbersInRange(1, 45, 6);
     }
+
+    public Integer getPublishNum(final Integer buyAmount) {
+        return divideByThousand(buyAmount);
+    }
+
+    private Integer divideByThousand(final Integer dividend) {
+        return dividend / 1000;
+    }
 }
diff --git a/src/main/java/lotto/OutputManager.java b/src/main/java/lotto/OutputManager.java
index 413d01e166..b74b2d9afa 100644
--- a/src/main/java/lotto/OutputManager.java
+++ b/src/main/java/lotto/OutputManager.java
@@ -5,4 +5,8 @@ public class OutputManager {
     public void printStartMessage() {
         System.out.println(LottoMessage.START_MESSAGE);
     }
+
+    public void printPublishNum(final Integer publishNum) {
+        System.out.println(String.format(LottoMessage.PUBLISH_NUM_MESSAGE.toString(), publishNum));
+    }
 }

From abbcead20b1d2c94c9735d2ad0460ee4c9625635 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 16:32:55 +0900
Subject: [PATCH 07/26] =?UTF-8?q?feat(FrontController):=20=ED=94=84?=
 =?UTF-8?q?=EB=A1=A0=ED=8A=B8=20=EC=BB=A8=ED=8A=B8=EB=A1=A4=EB=9F=AC=20?=
 =?UTF-8?q?=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

클래스 추가
- FrontController
---
 docs/README.md                            |  6 +++++-
 src/main/java/lotto/Application.java      |  4 ++--
 src/main/java/lotto/ComponentFactory.java |  6 +++++-
 src/main/java/lotto/FrontController.java  | 14 ++++++++++++++
 src/main/java/lotto/LottoController.java  |  6 +++++-
 5 files changed, 31 insertions(+), 5 deletions(-)
 create mode 100644 src/main/java/lotto/FrontController.java

diff --git a/docs/README.md b/docs/README.md
index baff10d35a..51db2a8779 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -16,8 +16,12 @@
 # 구현할 클래스 목록
 ## LottoTicket - 발행한 로또 티켓
 
+## FrontController - 프론트 컨트롤러
+- playLotto() 로또 플레이
+
 ## LottoController - 로또 컨트롤러
-- startLotto() 로또 시작
+- saveLotto() 로또 저장
+- getPublishNum() 로또 발행량 계산
 
 ## LottoService - 로또 서비스
 - saveLotto() 랜덤한 숫자 생성을 통한 Lotto 생성 및 저장
diff --git a/src/main/java/lotto/Application.java b/src/main/java/lotto/Application.java
index c9d396717f..2be7e5eb86 100644
--- a/src/main/java/lotto/Application.java
+++ b/src/main/java/lotto/Application.java
@@ -3,7 +3,7 @@
 public class Application {
     public static void main(String[] args) {
         final ComponentFactory componentFactory = new ComponentFactory();
-        final LottoController lottoController = componentFactory.lottoController();
-        lottoController.startLotto();
+        final FrontController frontController = componentFactory.frontController();
+        frontController.playLotto();
     }
 }
diff --git a/src/main/java/lotto/ComponentFactory.java b/src/main/java/lotto/ComponentFactory.java
index ad64b2957e..88bf47a6ab 100644
--- a/src/main/java/lotto/ComponentFactory.java
+++ b/src/main/java/lotto/ComponentFactory.java
@@ -2,7 +2,11 @@
 
 public class ComponentFactory {
 
-    public LottoController lottoController() {
+    public FrontController frontController() {
+        return new FrontController(lottoController());
+    }
+
+    private LottoController lottoController() {
         return new LottoController(lottoService(), outputManager(), inputManager());
     }
 
diff --git a/src/main/java/lotto/FrontController.java b/src/main/java/lotto/FrontController.java
new file mode 100644
index 0000000000..b49fe9364a
--- /dev/null
+++ b/src/main/java/lotto/FrontController.java
@@ -0,0 +1,14 @@
+package lotto;
+
+public class FrontController {
+    private final LottoController lottoController;
+
+    public FrontController(final LottoController lottoController) {
+        this.lottoController = lottoController;
+    }
+
+    public void playLotto() {
+        lottoController.saveLotto();
+        final Integer publishNum = lottoController.getPublishNum();
+    }
+}
diff --git a/src/main/java/lotto/LottoController.java b/src/main/java/lotto/LottoController.java
index c4b3c6f2db..76bd60b688 100644
--- a/src/main/java/lotto/LottoController.java
+++ b/src/main/java/lotto/LottoController.java
@@ -11,11 +11,15 @@ public LottoController(final LottoService lottoService, final OutputManager outp
         this.inputManager = inputManager;
     }
 
-    public void startLotto() {
+    public void saveLotto() {
         lottoService.saveLotto();
+    }
+
+    public Integer getPublishNum() {
         outputManager.printStartMessage();
         final Integer buyAmount = inputManager.buyAmountInput();
         final Integer publishNum = lottoService.getPublishNum(buyAmount);
         outputManager.printPublishNum(publishNum);
+        return publishNum;
     }
 }

From b7400f8553a35e2e777d2d65eccacd8d64d524bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 16:49:06 +0900
Subject: [PATCH 08/26] =?UTF-8?q?feat:=20=EB=A1=9C=EB=98=90=20=ED=8B=B0?=
 =?UTF-8?q?=EC=BC=93=20=EB=B0=9C=ED=96=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능 및 클래스 추가
- 로또 티켓 발행 기능 추가
- LottoTicket 클래스 추가
- enum Number 추가
---
 docs/README.md                           |  3 +++
 src/main/java/lotto/FrontController.java |  1 +
 src/main/java/lotto/InputValidator.java  |  2 +-
 src/main/java/lotto/Lotto.java           |  6 +++---
 src/main/java/lotto/LottoController.java |  6 ++++++
 src/main/java/lotto/LottoRepository.java |  7 +++++++
 src/main/java/lotto/LottoService.java    | 16 ++++++++++++++--
 src/main/java/lotto/LottoTicket.java     | 12 ++++++++++++
 src/main/java/lotto/Number.java          | 20 ++++++++++++++++++++
 src/main/java/lotto/OutputManager.java   |  2 ++
 10 files changed, 69 insertions(+), 6 deletions(-)
 create mode 100644 src/main/java/lotto/LottoTicket.java
 create mode 100644 src/main/java/lotto/Number.java

diff --git a/docs/README.md b/docs/README.md
index 51db2a8779..d32cde312b 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -22,13 +22,16 @@
 ## LottoController - 로또 컨트롤러
 - saveLotto() 로또 저장
 - getPublishNum() 로또 발행량 계산
+- publishLottoTickets() 로또 티켓 발행
 
 ## LottoService - 로또 서비스
 - saveLotto() 랜덤한 숫자 생성을 통한 Lotto 생성 및 저장
 - getPublishNum() 로또 발행량 계산
+- publishLottoTickets() 로또 티켓 발행
 
 ## LottoRepository - 로또 레포지토리
 - saveLotto() Lotto 객체 저장
+- saveLottoTicket() LottoTicket 객체 저장
 
 ## InputManager - 입력 받기
 - buyAmountInput() 구매 금액 입력
diff --git a/src/main/java/lotto/FrontController.java b/src/main/java/lotto/FrontController.java
index b49fe9364a..3f49ed0800 100644
--- a/src/main/java/lotto/FrontController.java
+++ b/src/main/java/lotto/FrontController.java
@@ -10,5 +10,6 @@ public FrontController(final LottoController lottoController) {
     public void playLotto() {
         lottoController.saveLotto();
         final Integer publishNum = lottoController.getPublishNum();
+        lottoController.publishLottoTickets(publishNum);
     }
 }
diff --git a/src/main/java/lotto/InputValidator.java b/src/main/java/lotto/InputValidator.java
index 4cbcaaea7e..7fafb980d0 100644
--- a/src/main/java/lotto/InputValidator.java
+++ b/src/main/java/lotto/InputValidator.java
@@ -10,7 +10,7 @@ public void validateIsNumeric(final String buyAmountInput) {
     }
 
     public void validateMultiplyOfThousand(final Integer buyAmountInput) {
-        if (buyAmountInput % 1000 != 0) {
+        if (buyAmountInput % Number.THOUSAND.toValue() != Number.ZERO.toValue()) {
             throw new IllegalArgumentException(ErrorMessage.NOT_MULTIPLY_OF_THOUSAND_ERROR.toString());
         }
     }
diff --git a/src/main/java/lotto/Lotto.java b/src/main/java/lotto/Lotto.java
index 519793d1f7..ad35225cc8 100644
--- a/src/main/java/lotto/Lotto.java
+++ b/src/main/java/lotto/Lotto.java
@@ -5,13 +5,13 @@
 public class Lotto {
     private final List<Integer> numbers;
 
-    public Lotto(List<Integer> numbers) {
+    public Lotto(final List<Integer> numbers) {
         validate(numbers);
         this.numbers = numbers;
     }
 
-    private void validate(List<Integer> numbers) {
-        if (numbers.size() != 6) {
+    private void validate(final List<Integer> numbers) {
+        if (numbers.size() != Number.NUMBER_NUM.toValue()) {
             throw new IllegalArgumentException();
         }
     }
diff --git a/src/main/java/lotto/LottoController.java b/src/main/java/lotto/LottoController.java
index 76bd60b688..0a1ebb93bd 100644
--- a/src/main/java/lotto/LottoController.java
+++ b/src/main/java/lotto/LottoController.java
@@ -1,5 +1,7 @@
 package lotto;
 
+import java.util.List;
+
 public class LottoController {
     private final LottoService lottoService;
     private final OutputManager outputManager;
@@ -22,4 +24,8 @@ public Integer getPublishNum() {
         outputManager.printPublishNum(publishNum);
         return publishNum;
     }
+
+    public void publishLottoTickets(final Integer publishNum) {
+        final List<LottoTicket> lottoTickets = lottoService.publishLottoTickets(publishNum);
+    }
 }
diff --git a/src/main/java/lotto/LottoRepository.java b/src/main/java/lotto/LottoRepository.java
index 6a19fe8768..bd03dc1b5f 100644
--- a/src/main/java/lotto/LottoRepository.java
+++ b/src/main/java/lotto/LottoRepository.java
@@ -1,9 +1,16 @@
 package lotto;
 
+import java.util.List;
+
 public class LottoRepository {
     private Lotto lotto;
+    private List<LottoTicket> lottoTicket;
 
     public void saveLotto(final Lotto lotto) {
         this.lotto = lotto;
     }
+
+    public void saveLottoTicket(final List<LottoTicket> lottoTicket) {
+        this.lottoTicket = lottoTicket;
+    }
 }
diff --git a/src/main/java/lotto/LottoService.java b/src/main/java/lotto/LottoService.java
index 297c571838..816bb3bbf5 100644
--- a/src/main/java/lotto/LottoService.java
+++ b/src/main/java/lotto/LottoService.java
@@ -3,6 +3,8 @@
 import camp.nextstep.edu.missionutils.Randoms;
 
 import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
 
 public class LottoService {
     private final LottoRepository lottoRepository;
@@ -17,7 +19,7 @@ public void saveLotto() {
     }
 
     private List<Integer> createRandomNumbers() {
-        return Randoms.pickUniqueNumbersInRange(1, 45, 6);
+        return Randoms.pickUniqueNumbersInRange(Number.MIN_RANGE.toValue(), Number.MAX_RANGE.toValue(), Number.NUMBER_NUM.toValue());
     }
 
     public Integer getPublishNum(final Integer buyAmount) {
@@ -25,6 +27,16 @@ public Integer getPublishNum(final Integer buyAmount) {
     }
 
     private Integer divideByThousand(final Integer dividend) {
-        return dividend / 1000;
+        return dividend / Number.THOUSAND.toValue();
+    }
+
+    public List<LottoTicket> publishLottoTickets(final Integer publishNum) {
+        final List<LottoTicket> lottoTickets = IntStream.range(Number.ZERO.toValue(), publishNum)
+                .mapToObj(i -> createRandomNumbers())
+                .map(LottoTicket::new)
+                .collect(Collectors.toList());
+
+        lottoRepository.saveLottoTicket(lottoTickets);
+        return lottoTickets;
     }
 }
diff --git a/src/main/java/lotto/LottoTicket.java b/src/main/java/lotto/LottoTicket.java
new file mode 100644
index 0000000000..4f6ea30fd4
--- /dev/null
+++ b/src/main/java/lotto/LottoTicket.java
@@ -0,0 +1,12 @@
+package lotto;
+
+import java.util.Collections;
+import java.util.List;
+
+public class LottoTicket {
+    private final List<Integer> numbers;
+
+    public LottoTicket(final List<Integer> numbers) {
+        this.numbers = Collections.unmodifiableList(numbers);
+    }
+}
diff --git a/src/main/java/lotto/Number.java b/src/main/java/lotto/Number.java
new file mode 100644
index 0000000000..3c52e12fba
--- /dev/null
+++ b/src/main/java/lotto/Number.java
@@ -0,0 +1,20 @@
+package lotto;
+
+public enum Number {
+    ZERO(0),
+
+    THOUSAND(1000),
+    MIN_RANGE(1),
+    MAX_RANGE(45),
+    NUMBER_NUM(6);
+
+    private final int value;
+
+    Number(int value) {
+        this.value = value;
+    }
+
+    public int toValue() {
+        return value;
+    }
+}
diff --git a/src/main/java/lotto/OutputManager.java b/src/main/java/lotto/OutputManager.java
index b74b2d9afa..cae2b81a6a 100644
--- a/src/main/java/lotto/OutputManager.java
+++ b/src/main/java/lotto/OutputManager.java
@@ -1,5 +1,7 @@
 package lotto;
 
+import java.util.List;
+
 public class OutputManager {
 
     public void printStartMessage() {

From adb9f4894abcf892a84d5802adb9ceab632fd57d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 16:53:41 +0900
Subject: [PATCH 09/26] =?UTF-8?q?feat:=20=EB=B0=9C=ED=96=89=ED=95=9C=20?=
 =?UTF-8?q?=EB=A1=9C=EB=98=90=20=ED=8B=B0=EC=BC=93=20=EC=B6=9C=EB=A0=A5=20?=
 =?UTF-8?q?=EA=B8=B0=EB=8A=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능 추가
- 로또 티켓 출력 기능
---
 src/main/java/lotto/LottoController.java | 1 +
 src/main/java/lotto/LottoTicket.java     | 5 +++++
 src/main/java/lotto/OutputManager.java   | 4 ++++
 3 files changed, 10 insertions(+)

diff --git a/src/main/java/lotto/LottoController.java b/src/main/java/lotto/LottoController.java
index 0a1ebb93bd..63f715a441 100644
--- a/src/main/java/lotto/LottoController.java
+++ b/src/main/java/lotto/LottoController.java
@@ -27,5 +27,6 @@ public Integer getPublishNum() {
 
     public void publishLottoTickets(final Integer publishNum) {
         final List<LottoTicket> lottoTickets = lottoService.publishLottoTickets(publishNum);
+        outputManager.printLottoTickets(lottoTickets);
     }
 }
diff --git a/src/main/java/lotto/LottoTicket.java b/src/main/java/lotto/LottoTicket.java
index 4f6ea30fd4..f501d174f1 100644
--- a/src/main/java/lotto/LottoTicket.java
+++ b/src/main/java/lotto/LottoTicket.java
@@ -9,4 +9,9 @@ public class LottoTicket {
     public LottoTicket(final List<Integer> numbers) {
         this.numbers = Collections.unmodifiableList(numbers);
     }
+
+    @Override
+    public String toString() {
+        return this.numbers.toString();
+    }
 }
diff --git a/src/main/java/lotto/OutputManager.java b/src/main/java/lotto/OutputManager.java
index cae2b81a6a..226f0650c6 100644
--- a/src/main/java/lotto/OutputManager.java
+++ b/src/main/java/lotto/OutputManager.java
@@ -11,4 +11,8 @@ public void printStartMessage() {
     public void printPublishNum(final Integer publishNum) {
         System.out.println(String.format(LottoMessage.PUBLISH_NUM_MESSAGE.toString(), publishNum));
     }
+
+    public void printLottoTickets(final List<LottoTicket> lottoTickets) {
+        lottoTickets.forEach(System.out::println);
+    }
 }

From c9ff2dcb67140dc1551c723465152f1dd837b35e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 16:56:59 +0900
Subject: [PATCH 10/26] =?UTF-8?q?docs(README):=20=EC=97=B4=EA=B1=B0?=
 =?UTF-8?q?=ED=98=95=20=EB=B0=8F=20=ED=95=A8=EC=88=98=20=EC=84=A4=EB=AA=85?=
 =?UTF-8?q?=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

리드미 컨텐츠 추가
- enum Number
- OutputManager의 printLottoTickets()
---
 docs/README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/docs/README.md b/docs/README.md
index d32cde312b..173d0ba9c6 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -43,6 +43,7 @@
 ## OutputManager - 출력하기
 - printStartMessage() 로또 시작 메시지 출력
 - printPublishNum() 로또 발행 개수 메시지 출력
+- printLottoTickets() 발행한 로또 티켓 출력
 
 ## ComponentFactory - 컴포넌트들의 생성
 
@@ -50,3 +51,5 @@
 ## LottoMessage - 로또 진행 메시지
 
 ## ErrorMessage - 에러 메시지
+
+## Number - 로또 생성 범위 및 로또 실행에 필요한 숫자
\ No newline at end of file

From b0e4bb92115e3fb3a3fd903cf7984f72fe0e0b3d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 17:06:55 +0900
Subject: [PATCH 11/26] =?UTF-8?q?feat:=20=EB=8B=B9=EC=B2=A8=EB=B2=88?=
 =?UTF-8?q?=ED=98=B8=20=EC=9E=85=EB=A0=A5=20=EA=B8=B0=EB=8A=A5=20=EC=B6=94?=
 =?UTF-8?q?=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능 추가
- 당첨 번호 입력 기능
---
 src/main/java/lotto/FrontController.java |  1 +
 src/main/java/lotto/InputManager.java    | 16 ++++++++++++++++
 src/main/java/lotto/LottoController.java |  5 +++++
 src/main/java/lotto/LottoMessage.java    |  4 +++-
 src/main/java/lotto/OutputManager.java   |  4 ++++
 5 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/src/main/java/lotto/FrontController.java b/src/main/java/lotto/FrontController.java
index 3f49ed0800..06aa182b53 100644
--- a/src/main/java/lotto/FrontController.java
+++ b/src/main/java/lotto/FrontController.java
@@ -11,5 +11,6 @@ public void playLotto() {
         lottoController.saveLotto();
         final Integer publishNum = lottoController.getPublishNum();
         lottoController.publishLottoTickets(publishNum);
+        lottoController.getWinLotteryDetails();
     }
 }
diff --git a/src/main/java/lotto/InputManager.java b/src/main/java/lotto/InputManager.java
index cf1f03011f..9d46e77d57 100644
--- a/src/main/java/lotto/InputManager.java
+++ b/src/main/java/lotto/InputManager.java
@@ -2,6 +2,10 @@
 
 import camp.nextstep.edu.missionutils.Console;
 
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+
 public class InputManager {
     private final InputValidator inputValidator;
 
@@ -18,4 +22,16 @@ public Integer buyAmountInput() {
 
         return inputNumber;
     }
+
+    public List<Integer> winningNumberInput() {
+        final String input = Console.readLine();
+        final List<Integer> winningNumber = convertToList(input);
+        return winningNumber;
+    }
+
+    private List<Integer> convertToList(final String input) {
+        return Arrays.stream(input.split(","))
+                .map(Integer::valueOf)
+                .collect(Collectors.toList());
+    }
 }
diff --git a/src/main/java/lotto/LottoController.java b/src/main/java/lotto/LottoController.java
index 63f715a441..a144ca562b 100644
--- a/src/main/java/lotto/LottoController.java
+++ b/src/main/java/lotto/LottoController.java
@@ -29,4 +29,9 @@ public void publishLottoTickets(final Integer publishNum) {
         final List<LottoTicket> lottoTickets = lottoService.publishLottoTickets(publishNum);
         outputManager.printLottoTickets(lottoTickets);
     }
+
+    public void getWinLotteryDetails() {
+        outputManager.printCreateWinningNumber();
+        inputManager.winningNumberInput();
+    }
 }
diff --git a/src/main/java/lotto/LottoMessage.java b/src/main/java/lotto/LottoMessage.java
index 2bb1229275..b3ad0bb701 100644
--- a/src/main/java/lotto/LottoMessage.java
+++ b/src/main/java/lotto/LottoMessage.java
@@ -2,7 +2,9 @@
 
 public enum LottoMessage {
     START_MESSAGE("구입금액을 입력해 주세요."),
-    PUBLISH_NUM_MESSAGE("%d개를 구매했습니다.");
+    PUBLISH_NUM_MESSAGE("%d개를 구매했습니다."),
+    CREATE_WINNING_NUMBER_MESSAGE("당첨 번호를 입력해 주세요.");
+
     private final String message;
 
     LottoMessage(final String message) {
diff --git a/src/main/java/lotto/OutputManager.java b/src/main/java/lotto/OutputManager.java
index 226f0650c6..e042500c6e 100644
--- a/src/main/java/lotto/OutputManager.java
+++ b/src/main/java/lotto/OutputManager.java
@@ -15,4 +15,8 @@ public void printPublishNum(final Integer publishNum) {
     public void printLottoTickets(final List<LottoTicket> lottoTickets) {
         lottoTickets.forEach(System.out::println);
     }
+
+    public void printCreateWinningNumber() {
+        System.out.println(LottoMessage.CREATE_WINNING_NUMBER_MESSAGE);
+    }
 }

From c494bfb565d9b18a08924bd232ed887f522e215a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 17:21:32 +0900
Subject: [PATCH 12/26] =?UTF-8?q?feat(WinningNumber):=20=EB=8B=B9=EC=B2=A8?=
 =?UTF-8?q?=20=EB=B2=88=ED=98=B8=20=EC=9E=85=EB=A0=A5=20=EA=B8=B0=EB=8A=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능 추가
- 당첨 번호 입력 기능
- 보너스 번호 입력 기능
- 당첨 번호 및 보너스 번호 저장 기능
---
 docs/README.md                           |  9 +++++++++
 src/main/java/lotto/FrontController.java |  2 +-
 src/main/java/lotto/InputManager.java    |  8 ++++++++
 src/main/java/lotto/LottoController.java |  9 +++++++--
 src/main/java/lotto/LottoMessage.java    |  3 ++-
 src/main/java/lotto/LottoRepository.java |  5 +++++
 src/main/java/lotto/LottoService.java    |  6 ++++++
 src/main/java/lotto/OutputManager.java   |  4 ++++
 src/main/java/lotto/WinningNumber.java   | 13 +++++++++++++
 9 files changed, 55 insertions(+), 4 deletions(-)
 create mode 100644 src/main/java/lotto/WinningNumber.java

diff --git a/docs/README.md b/docs/README.md
index 173d0ba9c6..3ee2a86b32 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -16,6 +16,8 @@
 # 구현할 클래스 목록
 ## LottoTicket - 발행한 로또 티켓
 
+## WinningNumber - 당첨 번호
+
 ## FrontController - 프론트 컨트롤러
 - playLotto() 로또 플레이
 
@@ -23,18 +25,23 @@
 - saveLotto() 로또 저장
 - getPublishNum() 로또 발행량 계산
 - publishLottoTickets() 로또 티켓 발행
+- getWinningNumber() 당첨 번호 및 보너스 번호 저장후 조회
 
 ## LottoService - 로또 서비스
 - saveLotto() 랜덤한 숫자 생성을 통한 Lotto 생성 및 저장
 - getPublishNum() 로또 발행량 계산
 - publishLottoTickets() 로또 티켓 발행
+- saveWinningNumber() 당첨 번호 저장
 
 ## LottoRepository - 로또 레포지토리
 - saveLotto() Lotto 객체 저장
 - saveLottoTicket() LottoTicket 객체 저장
+- saveWinningNumber() WinningNumber 객체 저장
 
 ## InputManager - 입력 받기
 - buyAmountInput() 구매 금액 입력
+- winningNumberInput() 당첨 번호 입력
+- bonusNumberInput() 보너스 번호 입력
 
 ## InputValidator - 입력 검증
 - validateIsNumeric() 입력값 숫자인지 검증
@@ -44,6 +51,8 @@
 - printStartMessage() 로또 시작 메시지 출력
 - printPublishNum() 로또 발행 개수 메시지 출력
 - printLottoTickets() 발행한 로또 티켓 출력
+- printCreateWinningNumber() 당첨 번호 입력 메시지 출력
+- printCreateBonusNumber() 보너스 번호 입력 메시지 출력
 
 ## ComponentFactory - 컴포넌트들의 생성
 
diff --git a/src/main/java/lotto/FrontController.java b/src/main/java/lotto/FrontController.java
index 06aa182b53..35bef06032 100644
--- a/src/main/java/lotto/FrontController.java
+++ b/src/main/java/lotto/FrontController.java
@@ -11,6 +11,6 @@ public void playLotto() {
         lottoController.saveLotto();
         final Integer publishNum = lottoController.getPublishNum();
         lottoController.publishLottoTickets(publishNum);
-        lottoController.getWinLotteryDetails();
+        final WinningNumber winningNumber = lottoController.getWinningNumber();
     }
 }
diff --git a/src/main/java/lotto/InputManager.java b/src/main/java/lotto/InputManager.java
index 9d46e77d57..287db10a55 100644
--- a/src/main/java/lotto/InputManager.java
+++ b/src/main/java/lotto/InputManager.java
@@ -34,4 +34,12 @@ private List<Integer> convertToList(final String input) {
                 .map(Integer::valueOf)
                 .collect(Collectors.toList());
     }
+
+    public Integer bonusNumberInput() {
+        final String input = Console.readLine();
+        inputValidator.validateIsNumeric(input);
+
+        final Integer inputNumber = Integer.valueOf(input);
+        return inputNumber;
+    }
 }
diff --git a/src/main/java/lotto/LottoController.java b/src/main/java/lotto/LottoController.java
index a144ca562b..ed1f96174e 100644
--- a/src/main/java/lotto/LottoController.java
+++ b/src/main/java/lotto/LottoController.java
@@ -30,8 +30,13 @@ public void publishLottoTickets(final Integer publishNum) {
         outputManager.printLottoTickets(lottoTickets);
     }
 
-    public void getWinLotteryDetails() {
+    public WinningNumber getWinningNumber() {
         outputManager.printCreateWinningNumber();
-        inputManager.winningNumberInput();
+        final List<Integer> winningNumberInput = inputManager.winningNumberInput();
+
+        outputManager.printCreateBonusNumber();
+        final Integer bonusNumberInput = inputManager.bonusNumberInput();
+
+        return lottoService.saveWinningNumber(winningNumberInput, bonusNumberInput);
     }
 }
diff --git a/src/main/java/lotto/LottoMessage.java b/src/main/java/lotto/LottoMessage.java
index b3ad0bb701..862afe5fae 100644
--- a/src/main/java/lotto/LottoMessage.java
+++ b/src/main/java/lotto/LottoMessage.java
@@ -3,7 +3,8 @@
 public enum LottoMessage {
     START_MESSAGE("구입금액을 입력해 주세요."),
     PUBLISH_NUM_MESSAGE("%d개를 구매했습니다."),
-    CREATE_WINNING_NUMBER_MESSAGE("당첨 번호를 입력해 주세요.");
+    CREATE_WINNING_NUMBER_MESSAGE("당첨 번호를 입력해 주세요."),
+    CREATE_BONUS_NUMBER_MESSAGE("보너스 번호를 입력해 주세요.");
 
     private final String message;
 
diff --git a/src/main/java/lotto/LottoRepository.java b/src/main/java/lotto/LottoRepository.java
index bd03dc1b5f..e4bff19dfb 100644
--- a/src/main/java/lotto/LottoRepository.java
+++ b/src/main/java/lotto/LottoRepository.java
@@ -5,6 +5,7 @@
 public class LottoRepository {
     private Lotto lotto;
     private List<LottoTicket> lottoTicket;
+    private WinningNumber winningNumber;
 
     public void saveLotto(final Lotto lotto) {
         this.lotto = lotto;
@@ -13,4 +14,8 @@ public void saveLotto(final Lotto lotto) {
     public void saveLottoTicket(final List<LottoTicket> lottoTicket) {
         this.lottoTicket = lottoTicket;
     }
+
+    public void saveWinningNumber(final WinningNumber winningNumber) {
+        this.winningNumber = winningNumber;
+    }
 }
diff --git a/src/main/java/lotto/LottoService.java b/src/main/java/lotto/LottoService.java
index 816bb3bbf5..52aa7221de 100644
--- a/src/main/java/lotto/LottoService.java
+++ b/src/main/java/lotto/LottoService.java
@@ -39,4 +39,10 @@ public List<LottoTicket> publishLottoTickets(final Integer publishNum) {
         lottoRepository.saveLottoTicket(lottoTickets);
         return lottoTickets;
     }
+
+    public WinningNumber saveWinningNumber(final List<Integer> winningNumberInput, final Integer bonusNumberInput) {
+        final WinningNumber winningNumber = new WinningNumber(winningNumberInput, bonusNumberInput);
+        lottoRepository.saveWinningNumber(winningNumber);
+        return winningNumber;
+    }
 }
diff --git a/src/main/java/lotto/OutputManager.java b/src/main/java/lotto/OutputManager.java
index e042500c6e..eaef331c2a 100644
--- a/src/main/java/lotto/OutputManager.java
+++ b/src/main/java/lotto/OutputManager.java
@@ -19,4 +19,8 @@ public void printLottoTickets(final List<LottoTicket> lottoTickets) {
     public void printCreateWinningNumber() {
         System.out.println(LottoMessage.CREATE_WINNING_NUMBER_MESSAGE);
     }
+
+    public void printCreateBonusNumber() {
+        System.out.println(LottoMessage.CREATE_BONUS_NUMBER_MESSAGE);
+    }
 }
diff --git a/src/main/java/lotto/WinningNumber.java b/src/main/java/lotto/WinningNumber.java
new file mode 100644
index 0000000000..23a38d16b4
--- /dev/null
+++ b/src/main/java/lotto/WinningNumber.java
@@ -0,0 +1,13 @@
+package lotto;
+
+import java.util.List;
+
+public class WinningNumber {
+    private final List<Integer> winningNumbers;
+    private final Integer bonusNumber;
+
+    public WinningNumber(final List<Integer> winningNumbers, final Integer bonusNumber) {
+        this.winningNumbers = winningNumbers;
+        this.bonusNumber = bonusNumber;
+    }
+}

From 80aac325e3b338128868dc1d4016242151e960c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 17:32:45 +0900
Subject: [PATCH 13/26] =?UTF-8?q?feat:=20=EB=8B=B9=EC=B2=A8=20=EB=B2=88?=
 =?UTF-8?q?=ED=98=B8=20=EC=9E=85=EB=A0=A5=EA=B0=92=20=EA=B2=80=EC=A6=9D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능 추가
- 당첨 번호 입력값 검증
---
 src/main/java/lotto/ErrorMessage.java   | 11 +++++++++--
 src/main/java/lotto/InputManager.java   |  1 +
 src/main/java/lotto/InputValidator.java |  9 +++++++++
 3 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/src/main/java/lotto/ErrorMessage.java b/src/main/java/lotto/ErrorMessage.java
index c8645cc71f..46beb0c008 100644
--- a/src/main/java/lotto/ErrorMessage.java
+++ b/src/main/java/lotto/ErrorMessage.java
@@ -1,12 +1,19 @@
 package lotto;
 
 public enum ErrorMessage {
-    NON_NUMERIC_ERROR("[ERROR] 숫자값만 입력 가능합니다."),
-    NOT_MULTIPLY_OF_THOUSAND_ERROR("[ERROR] 1000의 배수만 입력 가능합니다.");
+    ERROR_PREFIX("[ERROR] "),
+    NON_NUMERIC_ERROR("숫자값만 입력 가능합니다."),
+    NOT_MULTIPLY_OF_THOUSAND_ERROR("1000의 배수만 입력 가능합니다."),
+    NOT_LIST_WITH_COMMA_ERROR("콤마로 구분된 6개의 숫자 형태로만 입력 가능합니다.");
 
     private final String message;
 
     ErrorMessage(final String message) {
         this.message = message;
     }
+
+    @Override
+    public String toString() {
+        return ERROR_PREFIX.message + message;
+    }
 }
diff --git a/src/main/java/lotto/InputManager.java b/src/main/java/lotto/InputManager.java
index 287db10a55..e57e7716fe 100644
--- a/src/main/java/lotto/InputManager.java
+++ b/src/main/java/lotto/InputManager.java
@@ -25,6 +25,7 @@ public Integer buyAmountInput() {
 
     public List<Integer> winningNumberInput() {
         final String input = Console.readLine();
+        inputValidator.validateIsListWithComma(input);
         final List<Integer> winningNumber = convertToList(input);
         return winningNumber;
     }
diff --git a/src/main/java/lotto/InputValidator.java b/src/main/java/lotto/InputValidator.java
index 7fafb980d0..efe66919fa 100644
--- a/src/main/java/lotto/InputValidator.java
+++ b/src/main/java/lotto/InputValidator.java
@@ -1,7 +1,10 @@
 package lotto;
 
+import java.util.regex.Pattern;
+
 public class InputValidator {
     private static final String NUMERIC_MATCHER = "-?\\d+";
+    private static final String LIST_WITH_COMMA_MATCHER = "\\d{1,},\\d{1,},\\d{1,},\\d{1,},\\d{1,},\\d{1,}";
 
     public void validateIsNumeric(final String buyAmountInput) {
         if (!buyAmountInput.matches(NUMERIC_MATCHER)) {
@@ -14,4 +17,10 @@ public void validateMultiplyOfThousand(final Integer buyAmountInput) {
             throw new IllegalArgumentException(ErrorMessage.NOT_MULTIPLY_OF_THOUSAND_ERROR.toString());
         }
     }
+
+    public void validateIsListWithComma(final String input) {
+        if (!Pattern.matches(LIST_WITH_COMMA_MATCHER, input)) {
+            throw new IllegalArgumentException(ErrorMessage.NOT_LIST_WITH_COMMA_ERROR.toString());
+        }
+    }
 }

From c685be4f7870150ff26c65908a259084ebbd3b58 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 17:34:47 +0900
Subject: [PATCH 14/26] =?UTF-8?q?docs(README):=20=EC=9E=85=EB=A0=A5?=
 =?UTF-8?q?=EA=B0=92=20=EA=B2=80=EC=A6=9D=20=EA=B4=80=EB=A0=A8=20=EB=A6=AC?=
 =?UTF-8?q?=EB=93=9C=EB=AF=B8=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

리드미 컨텐츠 추가
- validateIsListWithComma()
---
 docs/README.md                          | 1 +
 src/main/java/lotto/InputValidator.java | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/README.md b/docs/README.md
index 3ee2a86b32..0ace48db5c 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -46,6 +46,7 @@
 ## InputValidator - 입력 검증
 - validateIsNumeric() 입력값 숫자인지 검증
 - validateMultiplyOfThousand() 1000의 배수인지 검증
+- validateIsListWithComma() 콤마로 구분된 숫자들의 나열인지 검증
 
 ## OutputManager - 출력하기
 - printStartMessage() 로또 시작 메시지 출력
diff --git a/src/main/java/lotto/InputValidator.java b/src/main/java/lotto/InputValidator.java
index efe66919fa..512db32d8b 100644
--- a/src/main/java/lotto/InputValidator.java
+++ b/src/main/java/lotto/InputValidator.java
@@ -4,7 +4,7 @@
 
 public class InputValidator {
     private static final String NUMERIC_MATCHER = "-?\\d+";
-    private static final String LIST_WITH_COMMA_MATCHER = "\\d{1,},\\d{1,},\\d{1,},\\d{1,},\\d{1,},\\d{1,}";
+    private static final String LIST_WITH_COMMA_MATCHER = "\\d+,\\d+,\\d+,\\d+,\\d+,\\d+";
 
     public void validateIsNumeric(final String buyAmountInput) {
         if (!buyAmountInput.matches(NUMERIC_MATCHER)) {

From a725d88584b012daaefa333606c8cbd4b898ed74 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 18:25:25 +0900
Subject: [PATCH 15/26] =?UTF-8?q?test:=20=EC=84=9C=EB=B9=84=EC=8A=A4?=
 =?UTF-8?q?=EC=99=80=20=EC=9E=85=EB=A0=A5=EA=B0=92=20=EA=B2=80=EC=A6=9D=20?=
 =?UTF-8?q?=ED=85=8C=EC=8A=A4=ED=8A=B8=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

테스트 추가
- LottoService 테스트
- InputValidator 테스트
---
 src/main/java/lotto/ErrorMessage.java        |  6 +-
 src/main/java/lotto/InputValidator.java      |  4 +-
 src/main/java/lotto/Lotto.java               | 15 ++++-
 src/main/java/lotto/LottoService.java        | 21 ++++--
 src/main/java/lotto/LottoTicket.java         | 20 ++++++
 src/main/java/lotto/WinningNumber.java       | 20 ++++++
 src/test/java/lotto/InputValidatorTest.java  | 70 ++++++++++++++++++++
 src/test/java/lotto/LottoRepositoryTest.java | 47 +++++++++++++
 src/test/java/lotto/LottoServiceTest.java    | 62 +++++++++++++++++
 9 files changed, 254 insertions(+), 11 deletions(-)
 create mode 100644 src/test/java/lotto/InputValidatorTest.java
 create mode 100644 src/test/java/lotto/LottoRepositoryTest.java
 create mode 100644 src/test/java/lotto/LottoServiceTest.java

diff --git a/src/main/java/lotto/ErrorMessage.java b/src/main/java/lotto/ErrorMessage.java
index 46beb0c008..0fcc706e97 100644
--- a/src/main/java/lotto/ErrorMessage.java
+++ b/src/main/java/lotto/ErrorMessage.java
@@ -3,8 +3,10 @@
 public enum ErrorMessage {
     ERROR_PREFIX("[ERROR] "),
     NON_NUMERIC_ERROR("숫자값만 입력 가능합니다."),
-    NOT_MULTIPLY_OF_THOUSAND_ERROR("1000의 배수만 입력 가능합니다."),
-    NOT_LIST_WITH_COMMA_ERROR("콤마로 구분된 6개의 숫자 형태로만 입력 가능합니다.");
+    NOT_MULTIPLY_ERROR("%d의 배수만 입력 가능합니다."),
+    NOT_LIST_WITH_COMMA_ERROR("콤마로 구분된 %d개의 숫자 형태로만 입력 가능합니다."),
+    NOT_VALID_ELEMENTS_NUM("리스트의 원소 개수는 %d개여야 합니다."),
+    NOT_UNIQUE_ELEMENTS("리스트에 중복 원소가 존재합니다.");
 
     private final String message;
 
diff --git a/src/main/java/lotto/InputValidator.java b/src/main/java/lotto/InputValidator.java
index 512db32d8b..d09e58feac 100644
--- a/src/main/java/lotto/InputValidator.java
+++ b/src/main/java/lotto/InputValidator.java
@@ -14,13 +14,13 @@ public void validateIsNumeric(final String buyAmountInput) {
 
     public void validateMultiplyOfThousand(final Integer buyAmountInput) {
         if (buyAmountInput % Number.THOUSAND.toValue() != Number.ZERO.toValue()) {
-            throw new IllegalArgumentException(ErrorMessage.NOT_MULTIPLY_OF_THOUSAND_ERROR.toString());
+            throw new IllegalArgumentException(String.format(ErrorMessage.NOT_MULTIPLY_ERROR.toString(), Number.THOUSAND));
         }
     }
 
     public void validateIsListWithComma(final String input) {
         if (!Pattern.matches(LIST_WITH_COMMA_MATCHER, input)) {
-            throw new IllegalArgumentException(ErrorMessage.NOT_LIST_WITH_COMMA_ERROR.toString());
+            throw new IllegalArgumentException(String.format(ErrorMessage.NOT_LIST_WITH_COMMA_ERROR.toString(), Number.NUMBER_NUM));
         }
     }
 }
diff --git a/src/main/java/lotto/Lotto.java b/src/main/java/lotto/Lotto.java
index ad35225cc8..85bf925731 100644
--- a/src/main/java/lotto/Lotto.java
+++ b/src/main/java/lotto/Lotto.java
@@ -1,5 +1,6 @@
 package lotto;
 
+import java.util.HashSet;
 import java.util.List;
 
 public class Lotto {
@@ -11,8 +12,20 @@ public Lotto(final List<Integer> numbers) {
     }
 
     private void validate(final List<Integer> numbers) {
+        validateSize(numbers);
+        validateUnique(numbers);
+    }
+
+    private void validateUnique(final List<Integer> numbers) {
+        if (numbers.size() != new HashSet<>(numbers).size()) {
+            throw new IllegalArgumentException(ErrorMessage.NOT_UNIQUE_ELEMENTS.toString());
+        }
+    }
+
+    private void validateSize(final List<Integer> numbers) {
         if (numbers.size() != Number.NUMBER_NUM.toValue()) {
-            throw new IllegalArgumentException();
+            throw new IllegalArgumentException(
+                    String.format(ErrorMessage.NOT_VALID_ELEMENTS_NUM.toString(), Number.NUMBER_NUM.toValue()));
         }
     }
 
diff --git a/src/main/java/lotto/LottoService.java b/src/main/java/lotto/LottoService.java
index 52aa7221de..2bb384e7ff 100644
--- a/src/main/java/lotto/LottoService.java
+++ b/src/main/java/lotto/LottoService.java
@@ -19,7 +19,10 @@ public void saveLotto() {
     }
 
     private List<Integer> createRandomNumbers() {
-        return Randoms.pickUniqueNumbersInRange(Number.MIN_RANGE.toValue(), Number.MAX_RANGE.toValue(), Number.NUMBER_NUM.toValue());
+        return Randoms.pickUniqueNumbersInRange(
+                Number.MIN_RANGE.toValue(),
+                Number.MAX_RANGE.toValue(),
+                Number.NUMBER_NUM.toValue());
     }
 
     public Integer getPublishNum(final Integer buyAmount) {
@@ -31,16 +34,22 @@ private Integer divideByThousand(final Integer dividend) {
     }
 
     public List<LottoTicket> publishLottoTickets(final Integer publishNum) {
-        final List<LottoTicket> lottoTickets = IntStream.range(Number.ZERO.toValue(), publishNum)
+        final List<LottoTicket> lottoTickets = createLottoTickets(publishNum);
+        lottoRepository.saveLottoTicket(lottoTickets);
+        return lottoTickets;
+    }
+
+    private List<LottoTicket> createLottoTickets(final Integer publishNum) {
+        return IntStream.range(Number.ZERO.toValue(), publishNum)
                 .mapToObj(i -> createRandomNumbers())
                 .map(LottoTicket::new)
                 .collect(Collectors.toList());
-
-        lottoRepository.saveLottoTicket(lottoTickets);
-        return lottoTickets;
     }
 
-    public WinningNumber saveWinningNumber(final List<Integer> winningNumberInput, final Integer bonusNumberInput) {
+    public WinningNumber saveWinningNumber(
+            final List<Integer> winningNumberInput,
+            final Integer bonusNumberInput) {
+
         final WinningNumber winningNumber = new WinningNumber(winningNumberInput, bonusNumberInput);
         lottoRepository.saveWinningNumber(winningNumber);
         return winningNumber;
diff --git a/src/main/java/lotto/LottoTicket.java b/src/main/java/lotto/LottoTicket.java
index f501d174f1..02ed44f829 100644
--- a/src/main/java/lotto/LottoTicket.java
+++ b/src/main/java/lotto/LottoTicket.java
@@ -1,15 +1,35 @@
 package lotto;
 
 import java.util.Collections;
+import java.util.HashSet;
 import java.util.List;
 
 public class LottoTicket {
     private final List<Integer> numbers;
 
     public LottoTicket(final List<Integer> numbers) {
+        validate(numbers);
         this.numbers = Collections.unmodifiableList(numbers);
     }
 
+    private void validate(final List<Integer> numbers) {
+        validateSize(numbers);
+        validateUnique(numbers);
+    }
+
+    private void validateUnique(final List<Integer> numbers) {
+        if (numbers.size() != new HashSet<>(numbers).size()) {
+            throw new IllegalArgumentException(ErrorMessage.NOT_UNIQUE_ELEMENTS.toString());
+        }
+    }
+
+    private void validateSize(final List<Integer> numbers) {
+        if (numbers.size() != Number.NUMBER_NUM.toValue()) {
+            throw new IllegalArgumentException(
+                    String.format(ErrorMessage.NOT_VALID_ELEMENTS_NUM.toString(), Number.NUMBER_NUM.toValue()));
+        }
+    }
+
     @Override
     public String toString() {
         return this.numbers.toString();
diff --git a/src/main/java/lotto/WinningNumber.java b/src/main/java/lotto/WinningNumber.java
index 23a38d16b4..8dbc2fb365 100644
--- a/src/main/java/lotto/WinningNumber.java
+++ b/src/main/java/lotto/WinningNumber.java
@@ -1,5 +1,6 @@
 package lotto;
 
+import java.util.HashSet;
 import java.util.List;
 
 public class WinningNumber {
@@ -7,7 +8,26 @@ public class WinningNumber {
     private final Integer bonusNumber;
 
     public WinningNumber(final List<Integer> winningNumbers, final Integer bonusNumber) {
+        validate(winningNumbers);
         this.winningNumbers = winningNumbers;
         this.bonusNumber = bonusNumber;
     }
+
+    private void validate(final List<Integer> numbers) {
+        validateSize(numbers);
+        validateUnique(numbers);
+    }
+
+    private void validateUnique(final List<Integer> numbers) {
+        if (numbers.size() != new HashSet<>(numbers).size()) {
+            throw new IllegalArgumentException(ErrorMessage.NOT_UNIQUE_ELEMENTS.toString());
+        }
+    }
+
+    private void validateSize(final List<Integer> numbers) {
+        if (numbers.size() != Number.NUMBER_NUM.toValue()) {
+            throw new IllegalArgumentException(
+                    String.format(ErrorMessage.NOT_VALID_ELEMENTS_NUM.toString(), Number.NUMBER_NUM.toValue()));
+        }
+    }
 }
diff --git a/src/test/java/lotto/InputValidatorTest.java b/src/test/java/lotto/InputValidatorTest.java
new file mode 100644
index 0000000000..b6ab0e2091
--- /dev/null
+++ b/src/test/java/lotto/InputValidatorTest.java
@@ -0,0 +1,70 @@
+package lotto;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+@DisplayName("InputValidator의 검증 기능 중")
+class InputValidatorTest {
+    private InputValidator inputValidator = new InputValidator();
+
+    @Nested
+    @DisplayName("숫자 검증에서")
+    class ValidateIsNumeric {
+        @Test
+        @DisplayName("숫자를 입력했을때가 검증되는가")
+        void validateNumber() {
+            inputValidator.validateIsNumeric("123");
+        }
+
+        @Test
+        @DisplayName("일반 문자열을 입력했을때가 검증되는가")
+        void validateNonNumber() {
+            assertThatThrownBy(() -> inputValidator.validateIsNumeric("abc"))
+                    .isInstanceOf(IllegalArgumentException.class);
+        }
+    }
+
+    @Nested
+    @DisplayName("1000의 배수 검증에서")
+    class ValidateMultiplyOfThousand {
+        @Test
+        @DisplayName("1000의 배수를 입력했을떄가 검증되는가")
+        void validateMultiplyOfThousand() {
+            inputValidator.validateMultiplyOfThousand(1000);
+        }
+
+        @Test
+        @DisplayName("1000의 배수가 아닌 수를 입력했을떄가 검증되는가")
+        void validateAnyNumber() {
+            assertThatThrownBy(() -> inputValidator.validateMultiplyOfThousand(1001))
+                    .isInstanceOf(IllegalArgumentException.class);
+        }
+    }
+
+    @Nested
+    @DisplayName("당첨 번호 입력값 검증에서")
+    class ValidateIsListWithComma {
+        @Test
+        @DisplayName("정상 입력이 검증되는가")
+        void validateRightInput() {
+            inputValidator.validateIsListWithComma("1,2,3,4,5,6");
+        }
+
+        @Test
+        @DisplayName("비정상 입력이 검증되는가")
+        void validateWrongInputWithMissingNumber() {
+            assertThatThrownBy(() -> inputValidator.validateIsListWithComma("1,2,3,4,5,"))
+                    .isInstanceOf(IllegalArgumentException.class);
+        }
+
+        @Test
+        @DisplayName("비정상 입력이 검증되는가")
+        void validateWrongInput() {
+            assertThatThrownBy(() -> inputValidator.validateIsListWithComma("1,2,3,4,5 ,6"))
+                    .isInstanceOf(IllegalArgumentException.class);
+        }
+    }
+}
diff --git a/src/test/java/lotto/LottoRepositoryTest.java b/src/test/java/lotto/LottoRepositoryTest.java
new file mode 100644
index 0000000000..ba9956c8de
--- /dev/null
+++ b/src/test/java/lotto/LottoRepositoryTest.java
@@ -0,0 +1,47 @@
+package lotto;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+
+@DisplayName("LottoRepository 기능중")
+class LottoRepositoryTest {
+    private LottoRepository lottoRepository = new LottoRepository();
+
+    @Test
+    @DisplayName("Lotto 저장 기능이 수행되는가")
+    void saveLotto() {
+        //given
+
+        //when
+        lottoRepository.saveLotto(new Lotto(List.of(1, 2, 3, 4, 5, 6)));
+
+        //then
+
+    }
+
+    @Test
+    @DisplayName("LottoTicket 저장 기능이 수행되는가")
+    void saveLottoTicket() {
+        //given
+
+        //when
+        lottoRepository.saveLottoTicket(List.of(new LottoTicket(List.of(1, 2, 3, 4, 5, 6))));
+
+        //then
+
+    }
+
+    @Test
+    @DisplayName("WinningNumber 저장 기능이 수행되는가")
+    void saveWinningNumber() {
+        //given
+
+        //when
+        lottoRepository.saveWinningNumber(new WinningNumber(List.of(1, 2, 3, 4, 5, 6), 7));
+
+        //then
+
+    }
+}
diff --git a/src/test/java/lotto/LottoServiceTest.java b/src/test/java/lotto/LottoServiceTest.java
new file mode 100644
index 0000000000..2d702e0e4f
--- /dev/null
+++ b/src/test/java/lotto/LottoServiceTest.java
@@ -0,0 +1,62 @@
+package lotto;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.*;
+
+@DisplayName("LottoService의 서비스 로직 중")
+class LottoServiceTest {
+    private LottoService lottoService = new LottoService(new LottoRepository());
+
+
+    @Test
+    @DisplayName("로또 저장 로직이 수행되는가")
+    void saveLotto() {
+        //given
+
+        //when
+        lottoService.saveLotto();
+
+        //then
+
+    }
+
+    @Test
+    @DisplayName("발행 번호 조회가 수행되는가")
+    void getPublishNum() {
+        //given
+
+        //when
+        final Integer publishNum = lottoService.getPublishNum(1000);
+
+        //then
+        assertThat(publishNum).isEqualTo(1);
+    }
+
+    @Test
+    @DisplayName("로또 티켓 발행이 수행되는가")
+    void publishLottoTickets() {
+        //given
+
+        //when
+        final List<LottoTicket> lottoTickets = lottoService.publishLottoTickets(1);
+
+        //then
+        assertThat(lottoTickets).hasSize(1);
+    }
+
+    @Test
+    @DisplayName("당첨 번호 저장이 수행되는가")
+    void saveWinningNumber() {
+        //given
+
+        //when
+        final WinningNumber winningNumber = lottoService.saveWinningNumber(List.of(1, 2, 3, 4, 5, 6), 7);
+
+        //then
+
+    }
+}

From 393fc6bdbed14c890797c09ee8c1dbddc82d66cb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Sun, 6 Aug 2023 19:16:12 +0900
Subject: [PATCH 16/26] =?UTF-8?q?refactor:=20=ED=81=B4=EB=9E=98=EC=8A=A4?=
 =?UTF-8?q?=20=EC=82=AD=EC=A0=9C=20=EB=B0=8F=20enum=20=EC=9D=B4=EB=A6=84?=
 =?UTF-8?q?=20=EC=88=98=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

리팩토링
- LottoTicket 삭제
- Number 이름 LottoNumberRange로 수정
---
 docs/README.md                                | 37 +++++++++----------
 src/main/java/lotto/FrontController.java      |  6 +--
 src/main/java/lotto/InputValidator.java       |  8 ++--
 src/main/java/lotto/Lotto.java                |  9 +++--
 src/main/java/lotto/LottoController.java      | 20 +++++-----
 src/main/java/lotto/LottoMessage.java         |  4 +-
 .../{Number.java => LottoNumberRange.java}    |  8 +---
 src/main/java/lotto/LottoRepository.java      |  9 +----
 src/main/java/lotto/LottoService.java         | 36 ++++++++----------
 src/main/java/lotto/LottoTicket.java          | 37 -------------------
 src/main/java/lotto/OutputManager.java        |  8 +++-
 src/main/java/lotto/WinningNumber.java        |  4 +-
 src/test/java/lotto/LottoRepositoryTest.java  | 14 +------
 src/test/java/lotto/LottoServiceTest.java     | 21 ++---------
 14 files changed, 78 insertions(+), 143 deletions(-)
 rename src/main/java/lotto/{Number.java => LottoNumberRange.java} (70%)
 delete mode 100644 src/main/java/lotto/LottoTicket.java

diff --git a/docs/README.md b/docs/README.md
index 0ace48db5c..10970118a3 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -1,21 +1,19 @@
 # 구현할 기능 목록
-1. 랜덤 번호 생성 및 저장 기능 
-2. 구입 금액 입력 기능 
-3. 구입 금액 입력값 검증 기능 
-4. 로또 발행 개수 계산 기능
-5. 로또 발행 기능 
-6. 발행한 로또 수량 및 번호 출력 기능 
-7. 당첨 번호 입력 기능 
-8. 당첨 번호 입력값 검증 기능 
-9. 번호 일치 여부 확인 및 당첨 여부 확인 기능 
-10. 당첨 내역 출력 기능 
-11. 수익률 계산 및 반올림 기능 
-12. 수익률 출력 기능 
-13. 예외 처리 및 에러 문구 출력 기능
+[x] 랜덤 번호 생성 및 저장 기능 
+[x] 구입 금액 입력 기능 
+[x] 구입 금액 입력값 검증 기능 
+[x] 로또 발행 개수 계산 기능
+[x] 로또 발행 기능 
+[x] 발행한 로또 수량 및 번호 출력 기능 
+[x] 당첨 번호 입력 기능 
+[x] 당첨 번호 입력값 검증 기능 
+[ ] 번호 일치 여부 확인 및 당첨 여부 확인 기능 
+[ ] 당첨 내역 출력 기능 
+[ ] 수익률 계산 및 반올림 기능 
+[ ] 수익률 출력 기능 
+[ ] 예외 처리 및 에러 문구 출력 기능
 
 # 구현할 클래스 목록
-## LottoTicket - 발행한 로또 티켓
-
 ## WinningNumber - 당첨 번호
 
 ## FrontController - 프론트 컨트롤러
@@ -24,18 +22,17 @@
 ## LottoController - 로또 컨트롤러
 - saveLotto() 로또 저장
 - getPublishNum() 로또 발행량 계산
-- publishLottoTickets() 로또 티켓 발행
+- publishLotto() 로또 티켓 발행
 - getWinningNumber() 당첨 번호 및 보너스 번호 저장후 조회
 
 ## LottoService - 로또 서비스
 - saveLotto() 랜덤한 숫자 생성을 통한 Lotto 생성 및 저장
 - getPublishNum() 로또 발행량 계산
-- publishLottoTickets() 로또 티켓 발행
+- publishLotto() 로또 티켓 발행
 - saveWinningNumber() 당첨 번호 저장
 
 ## LottoRepository - 로또 레포지토리
 - saveLotto() Lotto 객체 저장
-- saveLottoTicket() LottoTicket 객체 저장
 - saveWinningNumber() WinningNumber 객체 저장
 
 ## InputManager - 입력 받기
@@ -51,7 +48,7 @@
 ## OutputManager - 출력하기
 - printStartMessage() 로또 시작 메시지 출력
 - printPublishNum() 로또 발행 개수 메시지 출력
-- printLottoTickets() 발행한 로또 티켓 출력
+- printLottoList() 발행한 로또 티켓 출력
 - printCreateWinningNumber() 당첨 번호 입력 메시지 출력
 - printCreateBonusNumber() 보너스 번호 입력 메시지 출력
 
@@ -62,4 +59,4 @@
 
 ## ErrorMessage - 에러 메시지
 
-## Number - 로또 생성 범위 및 로또 실행에 필요한 숫자
\ No newline at end of file
+## LottoNumberRange - 로또 생성 범위
diff --git a/src/main/java/lotto/FrontController.java b/src/main/java/lotto/FrontController.java
index 35bef06032..f7613c9585 100644
--- a/src/main/java/lotto/FrontController.java
+++ b/src/main/java/lotto/FrontController.java
@@ -8,9 +8,9 @@ public FrontController(final LottoController lottoController) {
     }
 
     public void playLotto() {
-        lottoController.saveLotto();
         final Integer publishNum = lottoController.getPublishNum();
-        lottoController.publishLottoTickets(publishNum);
-        final WinningNumber winningNumber = lottoController.getWinningNumber();
+        lottoController.publishLotto(publishNum);
+        lottoController.getWinningNumber();
+        lottoController.checkWinningNumber();
     }
 }
diff --git a/src/main/java/lotto/InputValidator.java b/src/main/java/lotto/InputValidator.java
index d09e58feac..3c6df6a08b 100644
--- a/src/main/java/lotto/InputValidator.java
+++ b/src/main/java/lotto/InputValidator.java
@@ -5,6 +5,8 @@
 public class InputValidator {
     private static final String NUMERIC_MATCHER = "-?\\d+";
     private static final String LIST_WITH_COMMA_MATCHER = "\\d+,\\d+,\\d+,\\d+,\\d+,\\d+";
+    private static final Integer MONEY_UNIT = 1000;
+    private static final Integer NONE = 0;
 
     public void validateIsNumeric(final String buyAmountInput) {
         if (!buyAmountInput.matches(NUMERIC_MATCHER)) {
@@ -13,14 +15,14 @@ public void validateIsNumeric(final String buyAmountInput) {
     }
 
     public void validateMultiplyOfThousand(final Integer buyAmountInput) {
-        if (buyAmountInput % Number.THOUSAND.toValue() != Number.ZERO.toValue()) {
-            throw new IllegalArgumentException(String.format(ErrorMessage.NOT_MULTIPLY_ERROR.toString(), Number.THOUSAND));
+        if (buyAmountInput % MONEY_UNIT != NONE) {
+            throw new IllegalArgumentException(String.format(ErrorMessage.NOT_MULTIPLY_ERROR.toString(), MONEY_UNIT));
         }
     }
 
     public void validateIsListWithComma(final String input) {
         if (!Pattern.matches(LIST_WITH_COMMA_MATCHER, input)) {
-            throw new IllegalArgumentException(String.format(ErrorMessage.NOT_LIST_WITH_COMMA_ERROR.toString(), Number.NUMBER_NUM));
+            throw new IllegalArgumentException(String.format(ErrorMessage.NOT_LIST_WITH_COMMA_ERROR.toString(), LottoNumberRange.NUMBER_NUM));
         }
     }
 }
diff --git a/src/main/java/lotto/Lotto.java b/src/main/java/lotto/Lotto.java
index 85bf925731..d4b6e41c8f 100644
--- a/src/main/java/lotto/Lotto.java
+++ b/src/main/java/lotto/Lotto.java
@@ -23,11 +23,14 @@ private void validateUnique(final List<Integer> numbers) {
     }
 
     private void validateSize(final List<Integer> numbers) {
-        if (numbers.size() != Number.NUMBER_NUM.toValue()) {
+        if (numbers.size() != LottoNumberRange.NUMBER_NUM.toValue()) {
             throw new IllegalArgumentException(
-                    String.format(ErrorMessage.NOT_VALID_ELEMENTS_NUM.toString(), Number.NUMBER_NUM.toValue()));
+                    String.format(ErrorMessage.NOT_VALID_ELEMENTS_NUM.toString(), LottoNumberRange.NUMBER_NUM.toValue()));
         }
     }
 
-    // TODO: 추가 기능 구현
+    @Override
+    public String toString() {
+        return this.numbers.toString();
+    }
 }
diff --git a/src/main/java/lotto/LottoController.java b/src/main/java/lotto/LottoController.java
index ed1f96174e..013a094949 100644
--- a/src/main/java/lotto/LottoController.java
+++ b/src/main/java/lotto/LottoController.java
@@ -13,30 +13,32 @@ public LottoController(final LottoService lottoService, final OutputManager outp
         this.inputManager = inputManager;
     }
 
-    public void saveLotto() {
-        lottoService.saveLotto();
-    }
-
     public Integer getPublishNum() {
         outputManager.printStartMessage();
+
         final Integer buyAmount = inputManager.buyAmountInput();
         final Integer publishNum = lottoService.getPublishNum(buyAmount);
+
         outputManager.printPublishNum(publishNum);
         return publishNum;
     }
 
-    public void publishLottoTickets(final Integer publishNum) {
-        final List<LottoTicket> lottoTickets = lottoService.publishLottoTickets(publishNum);
-        outputManager.printLottoTickets(lottoTickets);
+    public void publishLotto(final Integer publishNum) {
+        final List<Lotto> lottoList = lottoService.publishLotto(publishNum);
+        outputManager.printLottoList(lottoList);
     }
 
-    public WinningNumber getWinningNumber() {
+    public void getWinningNumber() {
         outputManager.printCreateWinningNumber();
         final List<Integer> winningNumberInput = inputManager.winningNumberInput();
 
         outputManager.printCreateBonusNumber();
         final Integer bonusNumberInput = inputManager.bonusNumberInput();
 
-        return lottoService.saveWinningNumber(winningNumberInput, bonusNumberInput);
+        lottoService.saveWinningNumber(winningNumberInput, bonusNumberInput);
+    }
+
+    public void checkWinningNumber() {
+        outputManager.printWinningStatistics();
     }
 }
diff --git a/src/main/java/lotto/LottoMessage.java b/src/main/java/lotto/LottoMessage.java
index 862afe5fae..42d274dbc6 100644
--- a/src/main/java/lotto/LottoMessage.java
+++ b/src/main/java/lotto/LottoMessage.java
@@ -4,7 +4,9 @@ public enum LottoMessage {
     START_MESSAGE("구입금액을 입력해 주세요."),
     PUBLISH_NUM_MESSAGE("%d개를 구매했습니다."),
     CREATE_WINNING_NUMBER_MESSAGE("당첨 번호를 입력해 주세요."),
-    CREATE_BONUS_NUMBER_MESSAGE("보너스 번호를 입력해 주세요.");
+    CREATE_BONUS_NUMBER_MESSAGE("보너스 번호를 입력해 주세요."),
+    WINNING_STATISTICS("당첨 통계\n" + "---"),
+    NUM_OF_MATCH("%d개 일치 (%d원) - %d개");
 
     private final String message;
 
diff --git a/src/main/java/lotto/Number.java b/src/main/java/lotto/LottoNumberRange.java
similarity index 70%
rename from src/main/java/lotto/Number.java
rename to src/main/java/lotto/LottoNumberRange.java
index 3c52e12fba..ad64002b36 100644
--- a/src/main/java/lotto/Number.java
+++ b/src/main/java/lotto/LottoNumberRange.java
@@ -1,16 +1,12 @@
 package lotto;
 
-public enum Number {
-    ZERO(0),
-
-    THOUSAND(1000),
+public enum LottoNumberRange {
     MIN_RANGE(1),
     MAX_RANGE(45),
     NUMBER_NUM(6);
-
     private final int value;
 
-    Number(int value) {
+    LottoNumberRange(int value) {
         this.value = value;
     }
 
diff --git a/src/main/java/lotto/LottoRepository.java b/src/main/java/lotto/LottoRepository.java
index e4bff19dfb..6774d3168e 100644
--- a/src/main/java/lotto/LottoRepository.java
+++ b/src/main/java/lotto/LottoRepository.java
@@ -3,18 +3,13 @@
 import java.util.List;
 
 public class LottoRepository {
-    private Lotto lotto;
-    private List<LottoTicket> lottoTicket;
+    private List<Lotto> lotto;
     private WinningNumber winningNumber;
 
-    public void saveLotto(final Lotto lotto) {
+    public void saveAllLotto(final List<Lotto> lotto) {
         this.lotto = lotto;
     }
 
-    public void saveLottoTicket(final List<LottoTicket> lottoTicket) {
-        this.lottoTicket = lottoTicket;
-    }
-
     public void saveWinningNumber(final WinningNumber winningNumber) {
         this.winningNumber = winningNumber;
     }
diff --git a/src/main/java/lotto/LottoService.java b/src/main/java/lotto/LottoService.java
index 2bb384e7ff..258cec6a83 100644
--- a/src/main/java/lotto/LottoService.java
+++ b/src/main/java/lotto/LottoService.java
@@ -7,51 +7,47 @@
 import java.util.stream.IntStream;
 
 public class LottoService {
+    private static final Integer MONEY_UNIT = 1000;
+    private static final Integer ZERO = 0;
     private final LottoRepository lottoRepository;
 
     public LottoService(final LottoRepository lottoRepository) {
         this.lottoRepository = lottoRepository;
     }
 
-    public void saveLotto() {
-        final Lotto lotto = new Lotto(createRandomNumbers());
-        lottoRepository.saveLotto(lotto);
-    }
-
     private List<Integer> createRandomNumbers() {
         return Randoms.pickUniqueNumbersInRange(
-                Number.MIN_RANGE.toValue(),
-                Number.MAX_RANGE.toValue(),
-                Number.NUMBER_NUM.toValue());
+                LottoNumberRange.MIN_RANGE.toValue(),
+                LottoNumberRange.MAX_RANGE.toValue(),
+                LottoNumberRange.NUMBER_NUM.toValue());
     }
 
     public Integer getPublishNum(final Integer buyAmount) {
-        return divideByThousand(buyAmount);
+        return divideByMoneyUnit(buyAmount);
     }
 
-    private Integer divideByThousand(final Integer dividend) {
-        return dividend / Number.THOUSAND.toValue();
+    private Integer divideByMoneyUnit(final Integer dividend) {
+        return dividend / MONEY_UNIT;
     }
 
-    public List<LottoTicket> publishLottoTickets(final Integer publishNum) {
-        final List<LottoTicket> lottoTickets = createLottoTickets(publishNum);
-        lottoRepository.saveLottoTicket(lottoTickets);
-        return lottoTickets;
+    public List<Lotto> publishLotto(final Integer publishNum) {
+        final List<Lotto> lottoList = createLottoList(publishNum);
+        lottoRepository.saveAllLotto(lottoList);
+        return lottoList;
     }
 
-    private List<LottoTicket> createLottoTickets(final Integer publishNum) {
-        return IntStream.range(Number.ZERO.toValue(), publishNum)
+    private List<Lotto> createLottoList(final Integer publishNum) {
+        return IntStream.range(ZERO, publishNum)
                 .mapToObj(i -> createRandomNumbers())
-                .map(LottoTicket::new)
+                .map(Lotto::new)
                 .collect(Collectors.toList());
     }
 
-    public WinningNumber saveWinningNumber(
+    public void saveWinningNumber(
             final List<Integer> winningNumberInput,
             final Integer bonusNumberInput) {
 
         final WinningNumber winningNumber = new WinningNumber(winningNumberInput, bonusNumberInput);
         lottoRepository.saveWinningNumber(winningNumber);
-        return winningNumber;
     }
 }
diff --git a/src/main/java/lotto/LottoTicket.java b/src/main/java/lotto/LottoTicket.java
deleted file mode 100644
index 02ed44f829..0000000000
--- a/src/main/java/lotto/LottoTicket.java
+++ /dev/null
@@ -1,37 +0,0 @@
-package lotto;
-
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.List;
-
-public class LottoTicket {
-    private final List<Integer> numbers;
-
-    public LottoTicket(final List<Integer> numbers) {
-        validate(numbers);
-        this.numbers = Collections.unmodifiableList(numbers);
-    }
-
-    private void validate(final List<Integer> numbers) {
-        validateSize(numbers);
-        validateUnique(numbers);
-    }
-
-    private void validateUnique(final List<Integer> numbers) {
-        if (numbers.size() != new HashSet<>(numbers).size()) {
-            throw new IllegalArgumentException(ErrorMessage.NOT_UNIQUE_ELEMENTS.toString());
-        }
-    }
-
-    private void validateSize(final List<Integer> numbers) {
-        if (numbers.size() != Number.NUMBER_NUM.toValue()) {
-            throw new IllegalArgumentException(
-                    String.format(ErrorMessage.NOT_VALID_ELEMENTS_NUM.toString(), Number.NUMBER_NUM.toValue()));
-        }
-    }
-
-    @Override
-    public String toString() {
-        return this.numbers.toString();
-    }
-}
diff --git a/src/main/java/lotto/OutputManager.java b/src/main/java/lotto/OutputManager.java
index eaef331c2a..57786bff17 100644
--- a/src/main/java/lotto/OutputManager.java
+++ b/src/main/java/lotto/OutputManager.java
@@ -12,8 +12,8 @@ public void printPublishNum(final Integer publishNum) {
         System.out.println(String.format(LottoMessage.PUBLISH_NUM_MESSAGE.toString(), publishNum));
     }
 
-    public void printLottoTickets(final List<LottoTicket> lottoTickets) {
-        lottoTickets.forEach(System.out::println);
+    public void printLottoList(final List<Lotto> lottoList) {
+        lottoList.forEach(System.out::println);
     }
 
     public void printCreateWinningNumber() {
@@ -23,4 +23,8 @@ public void printCreateWinningNumber() {
     public void printCreateBonusNumber() {
         System.out.println(LottoMessage.CREATE_BONUS_NUMBER_MESSAGE);
     }
+
+    public void printWinningStatistics() {
+        System.out.println(LottoMessage.WINNING_STATISTICS);
+    }
 }
diff --git a/src/main/java/lotto/WinningNumber.java b/src/main/java/lotto/WinningNumber.java
index 8dbc2fb365..b84c76529d 100644
--- a/src/main/java/lotto/WinningNumber.java
+++ b/src/main/java/lotto/WinningNumber.java
@@ -25,9 +25,9 @@ private void validateUnique(final List<Integer> numbers) {
     }
 
     private void validateSize(final List<Integer> numbers) {
-        if (numbers.size() != Number.NUMBER_NUM.toValue()) {
+        if (numbers.size() != LottoNumberRange.NUMBER_NUM.toValue()) {
             throw new IllegalArgumentException(
-                    String.format(ErrorMessage.NOT_VALID_ELEMENTS_NUM.toString(), Number.NUMBER_NUM.toValue()));
+                    String.format(ErrorMessage.NOT_VALID_ELEMENTS_NUM.toString(), LottoNumberRange.NUMBER_NUM.toValue()));
         }
     }
 }
diff --git a/src/test/java/lotto/LottoRepositoryTest.java b/src/test/java/lotto/LottoRepositoryTest.java
index ba9956c8de..e49fc4d4ec 100644
--- a/src/test/java/lotto/LottoRepositoryTest.java
+++ b/src/test/java/lotto/LottoRepositoryTest.java
@@ -15,19 +15,7 @@ void saveLotto() {
         //given
 
         //when
-        lottoRepository.saveLotto(new Lotto(List.of(1, 2, 3, 4, 5, 6)));
-
-        //then
-
-    }
-
-    @Test
-    @DisplayName("LottoTicket 저장 기능이 수행되는가")
-    void saveLottoTicket() {
-        //given
-
-        //when
-        lottoRepository.saveLottoTicket(List.of(new LottoTicket(List.of(1, 2, 3, 4, 5, 6))));
+        lottoRepository.saveAllLotto(List.of(new Lotto(List.of(1, 2, 3, 4, 5, 6))));
 
         //then
 
diff --git a/src/test/java/lotto/LottoServiceTest.java b/src/test/java/lotto/LottoServiceTest.java
index 2d702e0e4f..6e7b021631 100644
--- a/src/test/java/lotto/LottoServiceTest.java
+++ b/src/test/java/lotto/LottoServiceTest.java
@@ -11,19 +11,6 @@
 class LottoServiceTest {
     private LottoService lottoService = new LottoService(new LottoRepository());
 
-
-    @Test
-    @DisplayName("로또 저장 로직이 수행되는가")
-    void saveLotto() {
-        //given
-
-        //when
-        lottoService.saveLotto();
-
-        //then
-
-    }
-
     @Test
     @DisplayName("발행 번호 조회가 수행되는가")
     void getPublishNum() {
@@ -38,14 +25,14 @@ void getPublishNum() {
 
     @Test
     @DisplayName("로또 티켓 발행이 수행되는가")
-    void publishLottoTickets() {
+    void publishLotto() {
         //given
 
         //when
-        final List<LottoTicket> lottoTickets = lottoService.publishLottoTickets(1);
+        final List<Lotto> lottoList = lottoService.publishLotto(1);
 
         //then
-        assertThat(lottoTickets).hasSize(1);
+        assertThat(lottoList).hasSize(1);
     }
 
     @Test
@@ -54,7 +41,7 @@ void saveWinningNumber() {
         //given
 
         //when
-        final WinningNumber winningNumber = lottoService.saveWinningNumber(List.of(1, 2, 3, 4, 5, 6), 7);
+        lottoService.saveWinningNumber(List.of(1, 2, 3, 4, 5, 6), 7);
 
         //then
 

From 344755a3b55c150dd5da85cba398109a0c0d6c55 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Mon, 7 Aug 2023 00:30:01 +0900
Subject: [PATCH 17/26] =?UTF-8?q?feat:=20=EA=B2=B0=EA=B3=BC=20=EB=8F=84?=
 =?UTF-8?q?=EC=B6=9C=20=EA=B8=B0=EB=8A=A5=20=EB=B0=8F=20=EC=B6=9C=EB=A0=A5?=
 =?UTF-8?q?=20=EA=B8=B0=EB=8A=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능 추가
- 계산을 통한 결과 도출
- 결과 출력
---
 docs/README.md                           | 20 +++++++++
 src/main/java/lotto/ErrorMessage.java    |  3 +-
 src/main/java/lotto/InputManager.java    |  7 +--
 src/main/java/lotto/InputValidator.java  |  2 +-
 src/main/java/lotto/Lotto.java           |  4 ++
 src/main/java/lotto/LottoController.java |  2 +
 src/main/java/lotto/LottoMessage.java    |  3 +-
 src/main/java/lotto/LottoRepository.java |  8 ++++
 src/main/java/lotto/LottoService.java    |  8 +++-
 src/main/java/lotto/OutputManager.java   | 28 ++++++++++++
 src/main/java/lotto/Result.java          | 32 ++++++++++++++
 src/main/java/lotto/ResultMap.java       | 35 +++++++++++++++
 src/main/java/lotto/RewardMoney.java     | 20 +++++++++
 src/main/java/lotto/RewardMoneyMap.java  | 56 ++++++++++++++++++++++++
 src/main/java/lotto/WinningNumber.java   | 44 +++++++++++++------
 15 files changed, 249 insertions(+), 23 deletions(-)
 create mode 100644 src/main/java/lotto/Result.java
 create mode 100644 src/main/java/lotto/ResultMap.java
 create mode 100644 src/main/java/lotto/RewardMoney.java
 create mode 100644 src/main/java/lotto/RewardMoneyMap.java

diff --git a/docs/README.md b/docs/README.md
index 10970118a3..eb0ca8cee6 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -15,6 +15,10 @@
 
 # 구현할 클래스 목록
 ## WinningNumber - 당첨 번호
+- compareWithLottoList() 당첨 번호와 로또 번호 비교
+
+## Lotto - 로또 정보
+- getNumbers() 로또 번호 조회
 
 ## FrontController - 프론트 컨트롤러
 - playLotto() 로또 플레이
@@ -30,10 +34,13 @@
 - getPublishNum() 로또 발행량 계산
 - publishLotto() 로또 티켓 발행
 - saveWinningNumber() 당첨 번호 저장
+- checkWinningNumber() 당점 정보 비교 및 결과 계산
 
 ## LottoRepository - 로또 레포지토리
 - saveLotto() Lotto 객체 저장
 - saveWinningNumber() WinningNumber 객체 저장
+- findAllLotto() 로또 전체 조회
+- findWinningNumber() 당첨 번호 조회
 
 ## InputManager - 입력 받기
 - buyAmountInput() 구매 금액 입력
@@ -51,6 +58,17 @@
 - printLottoList() 발행한 로또 티켓 출력
 - printCreateWinningNumber() 당첨 번호 입력 메시지 출력
 - printCreateBonusNumber() 보너스 번호 입력 메시지 출력
+- printResult() 결과 정보 출력
+
+## ResultMap - 결과 종류 마다의 개수 저장
+- getResultMap() 결과 관련 map 조회
+
+## Result - 결과 단건에 대한 정보 저장
+- getRewardMoney() RewardMoney 정보 조회
+
+## RewardMoneyMap - 당첨금 관련 매핑 정보 저장
+- getRewardMoney() 개수에 따른 RewardMoney 조회
+- getMatchNum() RewardMoney에 따른 개수 조회
 
 ## ComponentFactory - 컴포넌트들의 생성
 
@@ -60,3 +78,5 @@
 ## ErrorMessage - 에러 메시지
 
 ## LottoNumberRange - 로또 생성 범위
+
+## RewardMoney - 당첨금 정보
diff --git a/src/main/java/lotto/ErrorMessage.java b/src/main/java/lotto/ErrorMessage.java
index 0fcc706e97..95aa390358 100644
--- a/src/main/java/lotto/ErrorMessage.java
+++ b/src/main/java/lotto/ErrorMessage.java
@@ -6,7 +6,8 @@ public enum ErrorMessage {
     NOT_MULTIPLY_ERROR("%d의 배수만 입력 가능합니다."),
     NOT_LIST_WITH_COMMA_ERROR("콤마로 구분된 %d개의 숫자 형태로만 입력 가능합니다."),
     NOT_VALID_ELEMENTS_NUM("리스트의 원소 개수는 %d개여야 합니다."),
-    NOT_UNIQUE_ELEMENTS("리스트에 중복 원소가 존재합니다.");
+    NOT_UNIQUE_ELEMENTS("리스트에 중복 원소가 존재합니다."),
+    CANNOT_FIND_RESULT("결과를 찾을 수 없습니다.");
 
     private final String message;
 
diff --git a/src/main/java/lotto/InputManager.java b/src/main/java/lotto/InputManager.java
index e57e7716fe..b48c315165 100644
--- a/src/main/java/lotto/InputManager.java
+++ b/src/main/java/lotto/InputManager.java
@@ -26,8 +26,7 @@ public Integer buyAmountInput() {
     public List<Integer> winningNumberInput() {
         final String input = Console.readLine();
         inputValidator.validateIsListWithComma(input);
-        final List<Integer> winningNumber = convertToList(input);
-        return winningNumber;
+        return convertToList(input);
     }
 
     private List<Integer> convertToList(final String input) {
@@ -39,8 +38,6 @@ private List<Integer> convertToList(final String input) {
     public Integer bonusNumberInput() {
         final String input = Console.readLine();
         inputValidator.validateIsNumeric(input);
-
-        final Integer inputNumber = Integer.valueOf(input);
-        return inputNumber;
+        return Integer.valueOf(input);
     }
 }
diff --git a/src/main/java/lotto/InputValidator.java b/src/main/java/lotto/InputValidator.java
index 3c6df6a08b..f0fce0a261 100644
--- a/src/main/java/lotto/InputValidator.java
+++ b/src/main/java/lotto/InputValidator.java
@@ -5,8 +5,8 @@
 public class InputValidator {
     private static final String NUMERIC_MATCHER = "-?\\d+";
     private static final String LIST_WITH_COMMA_MATCHER = "\\d+,\\d+,\\d+,\\d+,\\d+,\\d+";
-    private static final Integer MONEY_UNIT = 1000;
     private static final Integer NONE = 0;
+    private static final Integer MONEY_UNIT = 1000;
 
     public void validateIsNumeric(final String buyAmountInput) {
         if (!buyAmountInput.matches(NUMERIC_MATCHER)) {
diff --git a/src/main/java/lotto/Lotto.java b/src/main/java/lotto/Lotto.java
index d4b6e41c8f..3c3068aba4 100644
--- a/src/main/java/lotto/Lotto.java
+++ b/src/main/java/lotto/Lotto.java
@@ -29,6 +29,10 @@ private void validateSize(final List<Integer> numbers) {
         }
     }
 
+    public List<Integer> getNumbers() {
+        return this.numbers;
+    }
+
     @Override
     public String toString() {
         return this.numbers.toString();
diff --git a/src/main/java/lotto/LottoController.java b/src/main/java/lotto/LottoController.java
index 013a094949..a437082287 100644
--- a/src/main/java/lotto/LottoController.java
+++ b/src/main/java/lotto/LottoController.java
@@ -40,5 +40,7 @@ public void getWinningNumber() {
 
     public void checkWinningNumber() {
         outputManager.printWinningStatistics();
+        final ResultMap resultMap = lottoService.checkWinningNumber();
+        outputManager.printResult(resultMap);
     }
 }
diff --git a/src/main/java/lotto/LottoMessage.java b/src/main/java/lotto/LottoMessage.java
index 42d274dbc6..f3af2ffe88 100644
--- a/src/main/java/lotto/LottoMessage.java
+++ b/src/main/java/lotto/LottoMessage.java
@@ -6,7 +6,8 @@ public enum LottoMessage {
     CREATE_WINNING_NUMBER_MESSAGE("당첨 번호를 입력해 주세요."),
     CREATE_BONUS_NUMBER_MESSAGE("보너스 번호를 입력해 주세요."),
     WINNING_STATISTICS("당첨 통계\n" + "---"),
-    NUM_OF_MATCH("%d개 일치 (%d원) - %d개");
+    NUM_OF_MATCH("%d개 일치 (%s원) - %d개"),
+    BONUS_MATCH("%d개 일치, 보너스 볼 일치 (%s원) - %d개");
 
     private final String message;
 
diff --git a/src/main/java/lotto/LottoRepository.java b/src/main/java/lotto/LottoRepository.java
index 6774d3168e..ef77b1550b 100644
--- a/src/main/java/lotto/LottoRepository.java
+++ b/src/main/java/lotto/LottoRepository.java
@@ -13,4 +13,12 @@ public void saveAllLotto(final List<Lotto> lotto) {
     public void saveWinningNumber(final WinningNumber winningNumber) {
         this.winningNumber = winningNumber;
     }
+
+    public List<Lotto> findAllLotto() {
+        return this.lotto;
+    }
+
+    public WinningNumber findWinningNumber() {
+        return this.winningNumber;
+    }
 }
diff --git a/src/main/java/lotto/LottoService.java b/src/main/java/lotto/LottoService.java
index 258cec6a83..dff9134e28 100644
--- a/src/main/java/lotto/LottoService.java
+++ b/src/main/java/lotto/LottoService.java
@@ -7,8 +7,8 @@
 import java.util.stream.IntStream;
 
 public class LottoService {
-    private static final Integer MONEY_UNIT = 1000;
     private static final Integer ZERO = 0;
+    private static final Integer MONEY_UNIT = 1000;
     private final LottoRepository lottoRepository;
 
     public LottoService(final LottoRepository lottoRepository) {
@@ -50,4 +50,10 @@ public void saveWinningNumber(
         final WinningNumber winningNumber = new WinningNumber(winningNumberInput, bonusNumberInput);
         lottoRepository.saveWinningNumber(winningNumber);
     }
+
+    public ResultMap checkWinningNumber() {
+        final List<Lotto> lottoList = lottoRepository.findAllLotto();
+        final WinningNumber winningNumber = lottoRepository.findWinningNumber();
+        return winningNumber.compareWithLottoList(lottoList);
+    }
 }
diff --git a/src/main/java/lotto/OutputManager.java b/src/main/java/lotto/OutputManager.java
index 57786bff17..7f2a914de0 100644
--- a/src/main/java/lotto/OutputManager.java
+++ b/src/main/java/lotto/OutputManager.java
@@ -1,8 +1,14 @@
 package lotto;
 
+import java.text.NumberFormat;
 import java.util.List;
 
 public class OutputManager {
+    private final NumberFormat numberFormat;
+
+    public OutputManager() {
+        this.numberFormat = NumberFormat.getNumberInstance();
+    }
 
     public void printStartMessage() {
         System.out.println(LottoMessage.START_MESSAGE);
@@ -27,4 +33,26 @@ public void printCreateBonusNumber() {
     public void printWinningStatistics() {
         System.out.println(LottoMessage.WINNING_STATISTICS);
     }
+
+    public void printResult(final ResultMap resultMap) {
+        resultMap.getResultMap().forEach(((result, numOfResult) ->{
+                    if (!result.getRewardMoney().equals(RewardMoney.NONE)) {
+                        printResultByMoney(result, numOfResult);
+                    }
+        }));
+    }
+
+    private void printResultByMoney(final Result result, final Integer numOfResult) {
+        RewardMoneyMap rewardMoneyMap = RewardMoneyMap.getInstance();
+
+        if (result.getRewardMoney().equals(RewardMoney.MATCH_WITH_BONUS)) {
+            System.out.println(String.format(
+                    LottoMessage.BONUS_MATCH.toString(),
+                    rewardMoneyMap.getMatchNum(result.getRewardMoney()), numberFormat.format(result.getRewardMoney().toValue()), numOfResult));
+            return;
+        }
+        System.out.println(String.format(
+                LottoMessage.NUM_OF_MATCH.toString(),
+                rewardMoneyMap.getMatchNum(result.getRewardMoney()), numberFormat.format(result.getRewardMoney().toValue()), numOfResult));
+    }
 }
diff --git a/src/main/java/lotto/Result.java b/src/main/java/lotto/Result.java
new file mode 100644
index 0000000000..19b3709b5a
--- /dev/null
+++ b/src/main/java/lotto/Result.java
@@ -0,0 +1,32 @@
+package lotto;
+
+import java.util.Objects;
+
+public class Result {
+    private final RewardMoney rewardMoney;
+    private final Integer matchNum;
+    private final boolean isBonusMatch;
+
+    public Result(final RewardMoney rewardMoney, final Integer matchNum, final boolean isBonusMatch) {
+        this.rewardMoney = rewardMoney;
+        this.matchNum = matchNum;
+        this.isBonusMatch = isBonusMatch;
+    }
+
+    public RewardMoney getRewardMoney() {
+        return this.rewardMoney;
+    }
+
+    @Override
+    public boolean equals(final Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        final Result result = (Result) o;
+        return isBonusMatch == result.isBonusMatch && rewardMoney == result.rewardMoney;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rewardMoney, isBonusMatch);
+    }
+}
diff --git a/src/main/java/lotto/ResultMap.java b/src/main/java/lotto/ResultMap.java
new file mode 100644
index 0000000000..dbd150a421
--- /dev/null
+++ b/src/main/java/lotto/ResultMap.java
@@ -0,0 +1,35 @@
+package lotto;
+
+import java.util.Arrays;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+public class ResultMap {
+    private static final Integer NONE = 0;
+    private static final Integer ONE = 1;
+    private final Map<Result, Integer> resultMap = new LinkedHashMap<>();
+
+    public ResultMap(final List<Result> resultList) {
+        initializeResultMap();
+        putData(resultList);
+    }
+
+    private void initializeResultMap() {
+        Arrays.stream(RewardMoney.values()).forEach(rewardMoney -> {
+            if (!rewardMoney.equals(RewardMoney.MATCH_WITH_BONUS)) {
+                this.resultMap.put(new Result(rewardMoney, NONE, false), NONE);
+                return;
+            }
+            this.resultMap.put(new Result(rewardMoney, NONE, true), NONE);
+        });
+    }
+
+    private void putData(final List<Result> resultList) {
+        resultList.forEach(result -> this.resultMap.put(result, this.resultMap.get(result) + ONE));
+    }
+
+    public Map<Result, Integer> getResultMap() {
+        return this.resultMap;
+    }
+}
diff --git a/src/main/java/lotto/RewardMoney.java b/src/main/java/lotto/RewardMoney.java
new file mode 100644
index 0000000000..afeaf1b136
--- /dev/null
+++ b/src/main/java/lotto/RewardMoney.java
@@ -0,0 +1,20 @@
+package lotto;
+
+public enum RewardMoney {
+    THREE_MATCH(5_000L),
+    FOUR_MATCH(50_000L),
+    FIVE_MATCH(1_500_000L),
+    MATCH_WITH_BONUS(30_000_000L),
+    SIX_MATCH(20_000_000_000L),
+    NONE(0L);
+
+    private final Long money;
+
+    RewardMoney(final Long money) {
+        this.money = money;
+    }
+
+    public Long toValue() {
+        return this.money;
+    }
+}
diff --git a/src/main/java/lotto/RewardMoneyMap.java b/src/main/java/lotto/RewardMoneyMap.java
new file mode 100644
index 0000000000..c93469779d
--- /dev/null
+++ b/src/main/java/lotto/RewardMoneyMap.java
@@ -0,0 +1,56 @@
+package lotto;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class RewardMoneyMap {
+    private static final Integer DEFAULT_INDEX = 0;
+    private static final Integer BONUS_INDEX = 1;
+    private Map<Integer, List<RewardMoney>> moneyMap = new HashMap<>();
+    private static RewardMoneyMap rewardMoneyMap;
+
+    public static RewardMoneyMap getInstance() {
+        if (rewardMoneyMap == null) {
+            rewardMoneyMap = new RewardMoneyMap();
+        }
+        return rewardMoneyMap;
+    }
+
+    private RewardMoneyMap() {
+        initializeMoneyMap();
+    }
+
+    private void initializeMoneyMap() {
+        moneyMap.put(0, List.of(RewardMoney.NONE));
+        moneyMap.put(1, List.of(RewardMoney.NONE));
+        moneyMap.put(2, List.of(RewardMoney.NONE));
+        moneyMap.put(3, List.of(RewardMoney.THREE_MATCH));
+        moneyMap.put(4, List.of(RewardMoney.FOUR_MATCH));
+        moneyMap.put(5, List.of(RewardMoney.FIVE_MATCH, RewardMoney.MATCH_WITH_BONUS));
+        moneyMap.put(6, List.of(RewardMoney.SIX_MATCH));
+    }
+
+    public RewardMoney getRewardMoney(final int matchNum, final boolean isBonusMatch) {
+        final List<RewardMoney> rewardMoneyList = moneyMap.get(matchNum);
+        if (matchNum != 5) {
+            return rewardMoneyList.get(DEFAULT_INDEX);
+        }
+        return checkBonus(rewardMoneyList, isBonusMatch);
+    }
+
+    public Integer getMatchNum(final RewardMoney rewardMoney) {
+        return moneyMap.entrySet().stream()
+                .filter(entry -> entry.getValue().contains(rewardMoney))
+                .map(Map.Entry::getKey)
+                .findFirst()
+                .orElseThrow(() -> new IllegalArgumentException(ErrorMessage.CANNOT_FIND_RESULT.toString()));
+    }
+
+    private RewardMoney checkBonus(final List<RewardMoney> rewardMoneyList, final boolean isBonusMatch) {
+        if (isBonusMatch) {
+            return rewardMoneyList.get(BONUS_INDEX);
+        }
+        return rewardMoneyList.get(DEFAULT_INDEX);
+    }
+}
diff --git a/src/main/java/lotto/WinningNumber.java b/src/main/java/lotto/WinningNumber.java
index b84c76529d..8c6f452cc0 100644
--- a/src/main/java/lotto/WinningNumber.java
+++ b/src/main/java/lotto/WinningNumber.java
@@ -1,33 +1,49 @@
 package lotto;
 
-import java.util.HashSet;
 import java.util.List;
+import java.util.stream.Collectors;
 
 public class WinningNumber {
-    private final List<Integer> winningNumbers;
+    private static final Integer BONUS_AVAILABLE = 5;
+    private final Lotto winningNumbers;
     private final Integer bonusNumber;
 
     public WinningNumber(final List<Integer> winningNumbers, final Integer bonusNumber) {
-        validate(winningNumbers);
-        this.winningNumbers = winningNumbers;
+        this.winningNumbers = new Lotto(winningNumbers);
         this.bonusNumber = bonusNumber;
     }
 
-    private void validate(final List<Integer> numbers) {
-        validateSize(numbers);
-        validateUnique(numbers);
+    public ResultMap compareWithLottoList(final List<Lotto> lottoList) {
+        final List<Integer> winningNumbers = this.winningNumbers.getNumbers();
+        winningNumbers.add(bonusNumber);
+
+        final List<Result> resultList = lottoList.stream()
+                .map(Lotto::getNumbers)
+                .peek(lotto -> lotto.retainAll(winningNumbers))
+                .map(this::getResult)
+                .collect(Collectors.toList());
+
+        return new ResultMap(resultList);
+    }
+
+    private Result getResult(final List<Integer> lotto) {
+        final boolean isBonusMatch = lotto.contains(bonusNumber);
+        final int matchNum = getMatchNum(isBonusMatch, lotto.size());
+        return getResultWithMatchNum(matchNum, isBonusMatch);
     }
 
-    private void validateUnique(final List<Integer> numbers) {
-        if (numbers.size() != new HashSet<>(numbers).size()) {
-            throw new IllegalArgumentException(ErrorMessage.NOT_UNIQUE_ELEMENTS.toString());
+    private Result getResultWithMatchNum(final int matchNum, final boolean isBonusMatch) {
+        final RewardMoneyMap rewardMoneyMap = RewardMoneyMap.getInstance();
+        if (matchNum != BONUS_AVAILABLE) {
+            return new Result(rewardMoneyMap.getRewardMoney(matchNum, false), matchNum, false);
         }
+        return new Result(rewardMoneyMap.getRewardMoney(matchNum, isBonusMatch), matchNum, isBonusMatch);
     }
 
-    private void validateSize(final List<Integer> numbers) {
-        if (numbers.size() != LottoNumberRange.NUMBER_NUM.toValue()) {
-            throw new IllegalArgumentException(
-                    String.format(ErrorMessage.NOT_VALID_ELEMENTS_NUM.toString(), LottoNumberRange.NUMBER_NUM.toValue()));
+    private int getMatchNum(final boolean isBonusMatch, final Integer size) {
+        if (isBonusMatch) {
+            return size - 1;
         }
+        return size;
     }
 }

From 764d6a9827a1db04985501448ed7dc74ed109558 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Mon, 7 Aug 2023 00:37:30 +0900
Subject: [PATCH 18/26] =?UTF-8?q?feat:=20=EB=B0=9C=ED=96=89=EB=9F=89=20?=
 =?UTF-8?q?=EC=A0=80=EC=9E=A5=20=EB=A1=9C=EC=A7=81=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능 추가
- 발행량 저장, 조회 기능
---
 docs/README.md                            |  4 +++-
 src/main/java/lotto/FrontController.java  |  4 ++--
 src/main/java/lotto/LottoController.java  |  9 ++++-----
 src/main/java/lotto/LottoRepository.java  |  9 +++++++++
 src/main/java/lotto/LottoService.java     | 11 +++++++----
 src/test/java/lotto/LottoServiceTest.java |  4 ++--
 6 files changed, 27 insertions(+), 14 deletions(-)

diff --git a/docs/README.md b/docs/README.md
index eb0ca8cee6..f838581ee7 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -31,7 +31,7 @@
 
 ## LottoService - 로또 서비스
 - saveLotto() 랜덤한 숫자 생성을 통한 Lotto 생성 및 저장
-- getPublishNum() 로또 발행량 계산
+- savePublishNum() 로또 발행량 계산 및 저장
 - publishLotto() 로또 티켓 발행
 - saveWinningNumber() 당첨 번호 저장
 - checkWinningNumber() 당점 정보 비교 및 결과 계산
@@ -41,6 +41,8 @@
 - saveWinningNumber() WinningNumber 객체 저장
 - findAllLotto() 로또 전체 조회
 - findWinningNumber() 당첨 번호 조회
+- savePublishNumber() 발행량 저장
+- findPublishNumber() 발행량 조회
 
 ## InputManager - 입력 받기
 - buyAmountInput() 구매 금액 입력
diff --git a/src/main/java/lotto/FrontController.java b/src/main/java/lotto/FrontController.java
index f7613c9585..95da5252fb 100644
--- a/src/main/java/lotto/FrontController.java
+++ b/src/main/java/lotto/FrontController.java
@@ -8,8 +8,8 @@ public FrontController(final LottoController lottoController) {
     }
 
     public void playLotto() {
-        final Integer publishNum = lottoController.getPublishNum();
-        lottoController.publishLotto(publishNum);
+        lottoController.getPublishNum();
+        lottoController.publishLotto();
         lottoController.getWinningNumber();
         lottoController.checkWinningNumber();
     }
diff --git a/src/main/java/lotto/LottoController.java b/src/main/java/lotto/LottoController.java
index a437082287..a13d6c0fe9 100644
--- a/src/main/java/lotto/LottoController.java
+++ b/src/main/java/lotto/LottoController.java
@@ -13,18 +13,17 @@ public LottoController(final LottoService lottoService, final OutputManager outp
         this.inputManager = inputManager;
     }
 
-    public Integer getPublishNum() {
+    public void getPublishNum() {
         outputManager.printStartMessage();
 
         final Integer buyAmount = inputManager.buyAmountInput();
-        final Integer publishNum = lottoService.getPublishNum(buyAmount);
+        final Integer publishNum = lottoService.savePublishNum(buyAmount);
 
         outputManager.printPublishNum(publishNum);
-        return publishNum;
     }
 
-    public void publishLotto(final Integer publishNum) {
-        final List<Lotto> lottoList = lottoService.publishLotto(publishNum);
+    public void publishLotto() {
+        final List<Lotto> lottoList = lottoService.publishLotto();
         outputManager.printLottoList(lottoList);
     }
 
diff --git a/src/main/java/lotto/LottoRepository.java b/src/main/java/lotto/LottoRepository.java
index ef77b1550b..228db07b5e 100644
--- a/src/main/java/lotto/LottoRepository.java
+++ b/src/main/java/lotto/LottoRepository.java
@@ -5,6 +5,15 @@
 public class LottoRepository {
     private List<Lotto> lotto;
     private WinningNumber winningNumber;
+    private Integer publishNumber;
+
+    public void savePublishNumber(final Integer publishNumber) {
+        this.publishNumber = publishNumber;
+    }
+
+    public Integer findPublishNumber() {
+        return this.publishNumber;
+    }
 
     public void saveAllLotto(final List<Lotto> lotto) {
         this.lotto = lotto;
diff --git a/src/main/java/lotto/LottoService.java b/src/main/java/lotto/LottoService.java
index dff9134e28..ebe63964b0 100644
--- a/src/main/java/lotto/LottoService.java
+++ b/src/main/java/lotto/LottoService.java
@@ -22,16 +22,19 @@ private List<Integer> createRandomNumbers() {
                 LottoNumberRange.NUMBER_NUM.toValue());
     }
 
-    public Integer getPublishNum(final Integer buyAmount) {
-        return divideByMoneyUnit(buyAmount);
+    public Integer savePublishNum(final Integer buyAmount) {
+        final Integer publishNumber = divideByMoneyUnit(buyAmount);
+        lottoRepository.savePublishNumber(publishNumber);
+        return publishNumber;
     }
 
     private Integer divideByMoneyUnit(final Integer dividend) {
         return dividend / MONEY_UNIT;
     }
 
-    public List<Lotto> publishLotto(final Integer publishNum) {
-        final List<Lotto> lottoList = createLottoList(publishNum);
+    public List<Lotto> publishLotto() {
+        final Integer publishNumber = lottoRepository.findPublishNumber();
+        final List<Lotto> lottoList = createLottoList(publishNumber);
         lottoRepository.saveAllLotto(lottoList);
         return lottoList;
     }
diff --git a/src/test/java/lotto/LottoServiceTest.java b/src/test/java/lotto/LottoServiceTest.java
index 6e7b021631..cb0631ba73 100644
--- a/src/test/java/lotto/LottoServiceTest.java
+++ b/src/test/java/lotto/LottoServiceTest.java
@@ -17,7 +17,7 @@ void getPublishNum() {
         //given
 
         //when
-        final Integer publishNum = lottoService.getPublishNum(1000);
+        final Integer publishNum = lottoService.savePublishNum(1000);
 
         //then
         assertThat(publishNum).isEqualTo(1);
@@ -29,7 +29,7 @@ void publishLotto() {
         //given
 
         //when
-        final List<Lotto> lottoList = lottoService.publishLotto(1);
+        final List<Lotto> lottoList = lottoService.publishLotto();
 
         //then
         assertThat(lottoList).hasSize(1);

From 3bb834ef56d564777baf1e66a143c84b7ff3e22c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Mon, 7 Aug 2023 01:14:07 +0900
Subject: [PATCH 19/26] =?UTF-8?q?feat:=20=EC=88=98=EC=9D=B5=EB=A5=A0=20?=
 =?UTF-8?q?=EC=A1=B0=ED=9A=8C=20=EA=B8=B0=EB=8A=A5=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능 추가
- 수익률 조회
- 수익률 출력
---
 docs/README.md                            |  6 ++++++
 src/main/java/lotto/ErrorMessage.java     |  3 ++-
 src/main/java/lotto/FrontController.java  |  1 +
 src/main/java/lotto/InputManager.java     |  9 ++++++---
 src/main/java/lotto/InputValidator.java   |  6 ++++++
 src/main/java/lotto/LottoController.java  |  7 ++++++-
 src/main/java/lotto/LottoMessage.java     | 11 ++++++-----
 src/main/java/lotto/LottoRepository.java  |  9 +++++++++
 src/main/java/lotto/LottoService.java     | 21 +++++++++++++++++++--
 src/main/java/lotto/OutputManager.java    | 12 ++++++++----
 src/main/java/lotto/ResultMap.java        |  6 ++++++
 src/test/java/lotto/LottoServiceTest.java |  2 +-
 12 files changed, 76 insertions(+), 17 deletions(-)

diff --git a/docs/README.md b/docs/README.md
index f838581ee7..9ae5c40519 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -28,6 +28,7 @@
 - getPublishNum() 로또 발행량 계산
 - publishLotto() 로또 티켓 발행
 - getWinningNumber() 당첨 번호 및 보너스 번호 저장후 조회
+- checkEarningRate() 수익률 조회
 
 ## LottoService - 로또 서비스
 - saveLotto() 랜덤한 숫자 생성을 통한 Lotto 생성 및 저장
@@ -35,6 +36,7 @@
 - publishLotto() 로또 티켓 발행
 - saveWinningNumber() 당첨 번호 저장
 - checkWinningNumber() 당점 정보 비교 및 결과 계산
+- checkEarningRate() 수익률 조회
 
 ## LottoRepository - 로또 레포지토리
 - saveLotto() Lotto 객체 저장
@@ -43,6 +45,8 @@
 - findWinningNumber() 당첨 번호 조회
 - savePublishNumber() 발행량 저장
 - findPublishNumber() 발행량 조회
+- saveRewardAmount() 당첨금 저장
+- findRewardAmount() 당첨금 조회
 
 ## InputManager - 입력 받기
 - buyAmountInput() 구매 금액 입력
@@ -61,9 +65,11 @@
 - printCreateWinningNumber() 당첨 번호 입력 메시지 출력
 - printCreateBonusNumber() 보너스 번호 입력 메시지 출력
 - printResult() 결과 정보 출력
+- printEarningRate() 수익률 출력
 
 ## ResultMap - 결과 종류 마다의 개수 저장
 - getResultMap() 결과 관련 map 조회
+- getRewardAmount() 최종 얻은 수익 계산
 
 ## Result - 결과 단건에 대한 정보 저장
 - getRewardMoney() RewardMoney 정보 조회
diff --git a/src/main/java/lotto/ErrorMessage.java b/src/main/java/lotto/ErrorMessage.java
index 95aa390358..94ace08286 100644
--- a/src/main/java/lotto/ErrorMessage.java
+++ b/src/main/java/lotto/ErrorMessage.java
@@ -7,7 +7,8 @@ public enum ErrorMessage {
     NOT_LIST_WITH_COMMA_ERROR("콤마로 구분된 %d개의 숫자 형태로만 입력 가능합니다."),
     NOT_VALID_ELEMENTS_NUM("리스트의 원소 개수는 %d개여야 합니다."),
     NOT_UNIQUE_ELEMENTS("리스트에 중복 원소가 존재합니다."),
-    CANNOT_FIND_RESULT("결과를 찾을 수 없습니다.");
+    CANNOT_FIND_RESULT("결과를 찾을 수 없습니다."),
+    NOT_VALID_LOTTO_NUMBER_ERROR("로또 번호의 범위는 최소 1, 최대 45입니다.");
 
     private final String message;
 
diff --git a/src/main/java/lotto/FrontController.java b/src/main/java/lotto/FrontController.java
index 95da5252fb..04a28b451a 100644
--- a/src/main/java/lotto/FrontController.java
+++ b/src/main/java/lotto/FrontController.java
@@ -12,5 +12,6 @@ public void playLotto() {
         lottoController.publishLotto();
         lottoController.getWinningNumber();
         lottoController.checkWinningNumber();
+        lottoController.checkEarningRate();
     }
 }
diff --git a/src/main/java/lotto/InputManager.java b/src/main/java/lotto/InputManager.java
index b48c315165..fa3a58a607 100644
--- a/src/main/java/lotto/InputManager.java
+++ b/src/main/java/lotto/InputManager.java
@@ -7,6 +7,7 @@
 import java.util.stream.Collectors;
 
 public class InputManager {
+    private static final String COMMA_SPLITTER = ",";
     private final InputValidator inputValidator;
 
     public InputManager(final InputValidator inputValidator) {
@@ -19,7 +20,6 @@ public Integer buyAmountInput() {
 
         final Integer inputNumber = Integer.valueOf(input);
         inputValidator.validateMultiplyOfThousand(inputNumber);
-
         return inputNumber;
     }
 
@@ -30,14 +30,17 @@ public List<Integer> winningNumberInput() {
     }
 
     private List<Integer> convertToList(final String input) {
-        return Arrays.stream(input.split(","))
+        return Arrays.stream(input.split(COMMA_SPLITTER))
                 .map(Integer::valueOf)
+                .peek(inputValidator::validateLottoNumber)
                 .collect(Collectors.toList());
     }
 
     public Integer bonusNumberInput() {
         final String input = Console.readLine();
         inputValidator.validateIsNumeric(input);
-        return Integer.valueOf(input);
+        final Integer bonusNumber = Integer.valueOf(input);
+        inputValidator.validateLottoNumber(bonusNumber);
+        return bonusNumber;
     }
 }
diff --git a/src/main/java/lotto/InputValidator.java b/src/main/java/lotto/InputValidator.java
index f0fce0a261..08f59e6ec7 100644
--- a/src/main/java/lotto/InputValidator.java
+++ b/src/main/java/lotto/InputValidator.java
@@ -25,4 +25,10 @@ public void validateIsListWithComma(final String input) {
             throw new IllegalArgumentException(String.format(ErrorMessage.NOT_LIST_WITH_COMMA_ERROR.toString(), LottoNumberRange.NUMBER_NUM));
         }
     }
+
+    public void validateLottoNumber(final Integer lottoNumberInput) {
+        if (lottoNumberInput < LottoNumberRange.MIN_RANGE.toValue() || lottoNumberInput > LottoNumberRange.MAX_RANGE.toValue()) {
+            throw new IllegalArgumentException(String.format(ErrorMessage.NOT_VALID_LOTTO_NUMBER_ERROR.toString()));
+        }
+    }
 }
diff --git a/src/main/java/lotto/LottoController.java b/src/main/java/lotto/LottoController.java
index a13d6c0fe9..6dfe5c4934 100644
--- a/src/main/java/lotto/LottoController.java
+++ b/src/main/java/lotto/LottoController.java
@@ -17,7 +17,7 @@ public void getPublishNum() {
         outputManager.printStartMessage();
 
         final Integer buyAmount = inputManager.buyAmountInput();
-        final Integer publishNum = lottoService.savePublishNum(buyAmount);
+        final Integer publishNum = lottoService.savePublishNumber(buyAmount);
 
         outputManager.printPublishNum(publishNum);
     }
@@ -42,4 +42,9 @@ public void checkWinningNumber() {
         final ResultMap resultMap = lottoService.checkWinningNumber();
         outputManager.printResult(resultMap);
     }
+
+    public void checkEarningRate() {
+        final Double earningRate = lottoService.checkEarningRate();
+        outputManager.printEarningRate(earningRate);
+    }
 }
diff --git a/src/main/java/lotto/LottoMessage.java b/src/main/java/lotto/LottoMessage.java
index f3af2ffe88..3e8b097fa5 100644
--- a/src/main/java/lotto/LottoMessage.java
+++ b/src/main/java/lotto/LottoMessage.java
@@ -1,13 +1,14 @@
 package lotto;
 
 public enum LottoMessage {
-    START_MESSAGE("구입금액을 입력해 주세요."),
-    PUBLISH_NUM_MESSAGE("%d개를 구매했습니다."),
-    CREATE_WINNING_NUMBER_MESSAGE("당첨 번호를 입력해 주세요."),
-    CREATE_BONUS_NUMBER_MESSAGE("보너스 번호를 입력해 주세요."),
+    BUY_TO_START("구입금액을 입력해 주세요."),
+    PUBLISH_NUM("%d개를 구매했습니다."),
+    CREATE_WINNING_NUMBER("당첨 번호를 입력해 주세요."),
+    CREATE_BONUS_NUMBER("보너스 번호를 입력해 주세요."),
     WINNING_STATISTICS("당첨 통계\n" + "---"),
     NUM_OF_MATCH("%d개 일치 (%s원) - %d개"),
-    BONUS_MATCH("%d개 일치, 보너스 볼 일치 (%s원) - %d개");
+    BONUS_MATCH("%d개 일치, 보너스 볼 일치 (%s원) - %d개"),
+    EARNING_RATE("총 수익률은 %.1f%%입니다.");
 
     private final String message;
 
diff --git a/src/main/java/lotto/LottoRepository.java b/src/main/java/lotto/LottoRepository.java
index 228db07b5e..34c4cccd0f 100644
--- a/src/main/java/lotto/LottoRepository.java
+++ b/src/main/java/lotto/LottoRepository.java
@@ -6,6 +6,7 @@ public class LottoRepository {
     private List<Lotto> lotto;
     private WinningNumber winningNumber;
     private Integer publishNumber;
+    private Long rewardAmount;
 
     public void savePublishNumber(final Integer publishNumber) {
         this.publishNumber = publishNumber;
@@ -30,4 +31,12 @@ public List<Lotto> findAllLotto() {
     public WinningNumber findWinningNumber() {
         return this.winningNumber;
     }
+
+    public void saveRewardAmount(final Long rewardAmount) {
+        this.rewardAmount = rewardAmount;
+    }
+
+    public Long findRewardAmount() {
+        return this.rewardAmount;
+    }
 }
diff --git a/src/main/java/lotto/LottoService.java b/src/main/java/lotto/LottoService.java
index ebe63964b0..76d7bed894 100644
--- a/src/main/java/lotto/LottoService.java
+++ b/src/main/java/lotto/LottoService.java
@@ -9,6 +9,7 @@
 public class LottoService {
     private static final Integer ZERO = 0;
     private static final Integer MONEY_UNIT = 1000;
+    private static final Double PERCENTAGE = 100.0;
     private final LottoRepository lottoRepository;
 
     public LottoService(final LottoRepository lottoRepository) {
@@ -22,7 +23,7 @@ private List<Integer> createRandomNumbers() {
                 LottoNumberRange.NUMBER_NUM.toValue());
     }
 
-    public Integer savePublishNum(final Integer buyAmount) {
+    public Integer savePublishNumber(final Integer buyAmount) {
         final Integer publishNumber = divideByMoneyUnit(buyAmount);
         lottoRepository.savePublishNumber(publishNumber);
         return publishNumber;
@@ -57,6 +58,22 @@ public void saveWinningNumber(
     public ResultMap checkWinningNumber() {
         final List<Lotto> lottoList = lottoRepository.findAllLotto();
         final WinningNumber winningNumber = lottoRepository.findWinningNumber();
-        return winningNumber.compareWithLottoList(lottoList);
+        final ResultMap resultMap = winningNumber.compareWithLottoList(lottoList);
+        lottoRepository.saveRewardAmount(resultMap.getRewardAmount());
+        return resultMap;
+    }
+
+    public Double checkEarningRate() {
+        final long earnedAmount = lottoRepository.findRewardAmount();
+        final int investmentAmount = getInvestment();
+        return getEarningRate(earnedAmount, investmentAmount);
+    }
+
+    private double getEarningRate(final long earnedAmount, final int investmentAmount) {
+        return ((double)earnedAmount / (double)investmentAmount) * PERCENTAGE;
+    }
+
+    private int getInvestment() {
+        return lottoRepository.findPublishNumber() * MONEY_UNIT;
     }
 }
diff --git a/src/main/java/lotto/OutputManager.java b/src/main/java/lotto/OutputManager.java
index 7f2a914de0..9049dafd9f 100644
--- a/src/main/java/lotto/OutputManager.java
+++ b/src/main/java/lotto/OutputManager.java
@@ -11,11 +11,11 @@ public OutputManager() {
     }
 
     public void printStartMessage() {
-        System.out.println(LottoMessage.START_MESSAGE);
+        System.out.println(LottoMessage.BUY_TO_START);
     }
 
     public void printPublishNum(final Integer publishNum) {
-        System.out.println(String.format(LottoMessage.PUBLISH_NUM_MESSAGE.toString(), publishNum));
+        System.out.println(String.format(LottoMessage.PUBLISH_NUM.toString(), publishNum));
     }
 
     public void printLottoList(final List<Lotto> lottoList) {
@@ -23,11 +23,11 @@ public void printLottoList(final List<Lotto> lottoList) {
     }
 
     public void printCreateWinningNumber() {
-        System.out.println(LottoMessage.CREATE_WINNING_NUMBER_MESSAGE);
+        System.out.println(LottoMessage.CREATE_WINNING_NUMBER);
     }
 
     public void printCreateBonusNumber() {
-        System.out.println(LottoMessage.CREATE_BONUS_NUMBER_MESSAGE);
+        System.out.println(LottoMessage.CREATE_BONUS_NUMBER);
     }
 
     public void printWinningStatistics() {
@@ -55,4 +55,8 @@ private void printResultByMoney(final Result result, final Integer numOfResult)
                 LottoMessage.NUM_OF_MATCH.toString(),
                 rewardMoneyMap.getMatchNum(result.getRewardMoney()), numberFormat.format(result.getRewardMoney().toValue()), numOfResult));
     }
+
+    public void printEarningRate(final Double earningRate) {
+        System.out.println(String.format(LottoMessage.EARNING_RATE.toString(), earningRate));
+    }
 }
diff --git a/src/main/java/lotto/ResultMap.java b/src/main/java/lotto/ResultMap.java
index dbd150a421..b437b51223 100644
--- a/src/main/java/lotto/ResultMap.java
+++ b/src/main/java/lotto/ResultMap.java
@@ -32,4 +32,10 @@ private void putData(final List<Result> resultList) {
     public Map<Result, Integer> getResultMap() {
         return this.resultMap;
     }
+
+    public Long getRewardAmount() {
+        return this.resultMap.keySet().stream()
+                .map(result -> result.getRewardMoney().toValue() * resultMap.get(result))
+                .reduce(0L, Long::sum);
+    }
 }
diff --git a/src/test/java/lotto/LottoServiceTest.java b/src/test/java/lotto/LottoServiceTest.java
index cb0631ba73..5b10911c74 100644
--- a/src/test/java/lotto/LottoServiceTest.java
+++ b/src/test/java/lotto/LottoServiceTest.java
@@ -17,7 +17,7 @@ void getPublishNum() {
         //given
 
         //when
-        final Integer publishNum = lottoService.savePublishNum(1000);
+        final Integer publishNum = lottoService.savePublishNumber(1000);
 
         //then
         assertThat(publishNum).isEqualTo(1);

From 20d47c6e33262bdba51e7fb99ae22f379970bd36 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Mon, 7 Aug 2023 01:37:18 +0900
Subject: [PATCH 20/26] =?UTF-8?q?refactor:=20=ED=85=8C=EC=8A=A4=ED=8A=B8?=
 =?UTF-8?q?=20=EC=98=A4=EB=A5=98=20=EC=88=98=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

테스트 오류 수정
- 1위 숫자 자릿수 수정
- ArrayList 생성 추가
---
 src/main/java/lotto/ErrorMessage.java     | 2 +-
 src/main/java/lotto/RewardMoney.java      | 2 +-
 src/main/java/lotto/WinningNumber.java    | 2 ++
 src/test/java/lotto/LottoServiceTest.java | 1 +
 4 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/main/java/lotto/ErrorMessage.java b/src/main/java/lotto/ErrorMessage.java
index 94ace08286..92cc75ecab 100644
--- a/src/main/java/lotto/ErrorMessage.java
+++ b/src/main/java/lotto/ErrorMessage.java
@@ -18,6 +18,6 @@ public enum ErrorMessage {
 
     @Override
     public String toString() {
-        return ERROR_PREFIX.message + message;
+        return ERROR_PREFIX.message + this.message;
     }
 }
diff --git a/src/main/java/lotto/RewardMoney.java b/src/main/java/lotto/RewardMoney.java
index afeaf1b136..0d7500f05e 100644
--- a/src/main/java/lotto/RewardMoney.java
+++ b/src/main/java/lotto/RewardMoney.java
@@ -5,7 +5,7 @@ public enum RewardMoney {
     FOUR_MATCH(50_000L),
     FIVE_MATCH(1_500_000L),
     MATCH_WITH_BONUS(30_000_000L),
-    SIX_MATCH(20_000_000_000L),
+    SIX_MATCH(2_000_000_000L),
     NONE(0L);
 
     private final Long money;
diff --git a/src/main/java/lotto/WinningNumber.java b/src/main/java/lotto/WinningNumber.java
index 8c6f452cc0..ad9e98381d 100644
--- a/src/main/java/lotto/WinningNumber.java
+++ b/src/main/java/lotto/WinningNumber.java
@@ -1,5 +1,6 @@
 package lotto;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -19,6 +20,7 @@ public ResultMap compareWithLottoList(final List<Lotto> lottoList) {
 
         final List<Result> resultList = lottoList.stream()
                 .map(Lotto::getNumbers)
+                .map(ArrayList::new)
                 .peek(lotto -> lotto.retainAll(winningNumbers))
                 .map(this::getResult)
                 .collect(Collectors.toList());
diff --git a/src/test/java/lotto/LottoServiceTest.java b/src/test/java/lotto/LottoServiceTest.java
index 5b10911c74..62f538ed20 100644
--- a/src/test/java/lotto/LottoServiceTest.java
+++ b/src/test/java/lotto/LottoServiceTest.java
@@ -27,6 +27,7 @@ void getPublishNum() {
     @DisplayName("로또 티켓 발행이 수행되는가")
     void publishLotto() {
         //given
+        lottoService.savePublishNumber(1000);
 
         //when
         final List<Lotto> lottoList = lottoService.publishLotto();

From b748063abe1e7bcecce8c7c43ded0195935a6bbd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Mon, 7 Aug 2023 01:48:21 +0900
Subject: [PATCH 21/26] =?UTF-8?q?refactor:=20=EB=B6=88=ED=95=84=EC=9A=94?=
 =?UTF-8?q?=20=ED=81=B4=EB=9E=98=EC=8A=A4=20=EC=82=AD=EC=A0=9C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

리팩토링
- Result 클래스 삭제
---
 docs/README.md                               |  3 --
 src/main/java/lotto/OutputManager.java       | 10 +++---
 src/main/java/lotto/Result.java              | 32 ------------------
 src/main/java/lotto/ResultMap.java           | 21 +++++-------
 src/main/java/lotto/WinningNumber.java       | 16 ++++-----
 src/test/java/lotto/LottoRepositoryTest.java | 35 --------------------
 src/test/java/lotto/LottoServiceTest.java    | 15 ++-------
 7 files changed, 24 insertions(+), 108 deletions(-)
 delete mode 100644 src/main/java/lotto/Result.java
 delete mode 100644 src/test/java/lotto/LottoRepositoryTest.java

diff --git a/docs/README.md b/docs/README.md
index 9ae5c40519..5f43d9285e 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -71,9 +71,6 @@
 - getResultMap() 결과 관련 map 조회
 - getRewardAmount() 최종 얻은 수익 계산
 
-## Result - 결과 단건에 대한 정보 저장
-- getRewardMoney() RewardMoney 정보 조회
-
 ## RewardMoneyMap - 당첨금 관련 매핑 정보 저장
 - getRewardMoney() 개수에 따른 RewardMoney 조회
 - getMatchNum() RewardMoney에 따른 개수 조회
diff --git a/src/main/java/lotto/OutputManager.java b/src/main/java/lotto/OutputManager.java
index 9049dafd9f..bf1764c6f5 100644
--- a/src/main/java/lotto/OutputManager.java
+++ b/src/main/java/lotto/OutputManager.java
@@ -36,24 +36,24 @@ public void printWinningStatistics() {
 
     public void printResult(final ResultMap resultMap) {
         resultMap.getResultMap().forEach(((result, numOfResult) ->{
-                    if (!result.getRewardMoney().equals(RewardMoney.NONE)) {
+                    if (!result.equals(RewardMoney.NONE)) {
                         printResultByMoney(result, numOfResult);
                     }
         }));
     }
 
-    private void printResultByMoney(final Result result, final Integer numOfResult) {
+    private void printResultByMoney(final RewardMoney rewardMoney, final Integer numOfResult) {
         RewardMoneyMap rewardMoneyMap = RewardMoneyMap.getInstance();
 
-        if (result.getRewardMoney().equals(RewardMoney.MATCH_WITH_BONUS)) {
+        if (rewardMoney.equals(RewardMoney.MATCH_WITH_BONUS)) {
             System.out.println(String.format(
                     LottoMessage.BONUS_MATCH.toString(),
-                    rewardMoneyMap.getMatchNum(result.getRewardMoney()), numberFormat.format(result.getRewardMoney().toValue()), numOfResult));
+                    rewardMoneyMap.getMatchNum(rewardMoney), numberFormat.format(rewardMoney.toValue()), numOfResult));
             return;
         }
         System.out.println(String.format(
                 LottoMessage.NUM_OF_MATCH.toString(),
-                rewardMoneyMap.getMatchNum(result.getRewardMoney()), numberFormat.format(result.getRewardMoney().toValue()), numOfResult));
+                rewardMoneyMap.getMatchNum(rewardMoney), numberFormat.format(rewardMoney.toValue()), numOfResult));
     }
 
     public void printEarningRate(final Double earningRate) {
diff --git a/src/main/java/lotto/Result.java b/src/main/java/lotto/Result.java
deleted file mode 100644
index 19b3709b5a..0000000000
--- a/src/main/java/lotto/Result.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package lotto;
-
-import java.util.Objects;
-
-public class Result {
-    private final RewardMoney rewardMoney;
-    private final Integer matchNum;
-    private final boolean isBonusMatch;
-
-    public Result(final RewardMoney rewardMoney, final Integer matchNum, final boolean isBonusMatch) {
-        this.rewardMoney = rewardMoney;
-        this.matchNum = matchNum;
-        this.isBonusMatch = isBonusMatch;
-    }
-
-    public RewardMoney getRewardMoney() {
-        return this.rewardMoney;
-    }
-
-    @Override
-    public boolean equals(final Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
-        final Result result = (Result) o;
-        return isBonusMatch == result.isBonusMatch && rewardMoney == result.rewardMoney;
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(rewardMoney, isBonusMatch);
-    }
-}
diff --git a/src/main/java/lotto/ResultMap.java b/src/main/java/lotto/ResultMap.java
index b437b51223..276a713672 100644
--- a/src/main/java/lotto/ResultMap.java
+++ b/src/main/java/lotto/ResultMap.java
@@ -1,16 +1,13 @@
 package lotto;
 
-import java.util.Arrays;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 public class ResultMap {
     private static final Integer NONE = 0;
     private static final Integer ONE = 1;
-    private final Map<Result, Integer> resultMap = new LinkedHashMap<>();
+    private final Map<RewardMoney, Integer> resultMap = new EnumMap<>(RewardMoney.class);
 
-    public ResultMap(final List<Result> resultList) {
+    public ResultMap(final List<RewardMoney> resultList) {
         initializeResultMap();
         putData(resultList);
     }
@@ -18,24 +15,24 @@ public ResultMap(final List<Result> resultList) {
     private void initializeResultMap() {
         Arrays.stream(RewardMoney.values()).forEach(rewardMoney -> {
             if (!rewardMoney.equals(RewardMoney.MATCH_WITH_BONUS)) {
-                this.resultMap.put(new Result(rewardMoney, NONE, false), NONE);
+                this.resultMap.put(rewardMoney, NONE);
                 return;
             }
-            this.resultMap.put(new Result(rewardMoney, NONE, true), NONE);
+            this.resultMap.put(rewardMoney, NONE);
         });
     }
 
-    private void putData(final List<Result> resultList) {
-        resultList.forEach(result -> this.resultMap.put(result, this.resultMap.get(result) + ONE));
+    private void putData(final List<RewardMoney> rewardMoneyList) {
+        rewardMoneyList.forEach(result -> this.resultMap.put(result, this.resultMap.get(result) + ONE));
     }
 
-    public Map<Result, Integer> getResultMap() {
+    public Map<RewardMoney, Integer> getResultMap() {
         return this.resultMap;
     }
 
     public Long getRewardAmount() {
         return this.resultMap.keySet().stream()
-                .map(result -> result.getRewardMoney().toValue() * resultMap.get(result))
+                .map(rewardMoney -> rewardMoney.toValue() * resultMap.get(rewardMoney))
                 .reduce(0L, Long::sum);
     }
 }
diff --git a/src/main/java/lotto/WinningNumber.java b/src/main/java/lotto/WinningNumber.java
index ad9e98381d..5bfe87591c 100644
--- a/src/main/java/lotto/WinningNumber.java
+++ b/src/main/java/lotto/WinningNumber.java
@@ -15,31 +15,31 @@ public WinningNumber(final List<Integer> winningNumbers, final Integer bonusNumb
     }
 
     public ResultMap compareWithLottoList(final List<Lotto> lottoList) {
-        final List<Integer> winningNumbers = this.winningNumbers.getNumbers();
-        winningNumbers.add(bonusNumber);
+        final List<Integer> numbers = this.winningNumbers.getNumbers();
+        numbers.add(bonusNumber);
 
-        final List<Result> resultList = lottoList.stream()
+        final List<RewardMoney> resultList = lottoList.stream()
                 .map(Lotto::getNumbers)
                 .map(ArrayList::new)
-                .peek(lotto -> lotto.retainAll(winningNumbers))
+                .peek(lotto -> lotto.retainAll(numbers))
                 .map(this::getResult)
                 .collect(Collectors.toList());
 
         return new ResultMap(resultList);
     }
 
-    private Result getResult(final List<Integer> lotto) {
+    private RewardMoney getResult(final List<Integer> lotto) {
         final boolean isBonusMatch = lotto.contains(bonusNumber);
         final int matchNum = getMatchNum(isBonusMatch, lotto.size());
         return getResultWithMatchNum(matchNum, isBonusMatch);
     }
 
-    private Result getResultWithMatchNum(final int matchNum, final boolean isBonusMatch) {
+    private RewardMoney getResultWithMatchNum(final int matchNum, final boolean isBonusMatch) {
         final RewardMoneyMap rewardMoneyMap = RewardMoneyMap.getInstance();
         if (matchNum != BONUS_AVAILABLE) {
-            return new Result(rewardMoneyMap.getRewardMoney(matchNum, false), matchNum, false);
+            return rewardMoneyMap.getRewardMoney(matchNum, false);
         }
-        return new Result(rewardMoneyMap.getRewardMoney(matchNum, isBonusMatch), matchNum, isBonusMatch);
+        return rewardMoneyMap.getRewardMoney(matchNum, isBonusMatch);
     }
 
     private int getMatchNum(final boolean isBonusMatch, final Integer size) {
diff --git a/src/test/java/lotto/LottoRepositoryTest.java b/src/test/java/lotto/LottoRepositoryTest.java
deleted file mode 100644
index e49fc4d4ec..0000000000
--- a/src/test/java/lotto/LottoRepositoryTest.java
+++ /dev/null
@@ -1,35 +0,0 @@
-package lotto;
-
-import org.junit.jupiter.api.DisplayName;
-import org.junit.jupiter.api.Test;
-
-import java.util.List;
-
-@DisplayName("LottoRepository 기능중")
-class LottoRepositoryTest {
-    private LottoRepository lottoRepository = new LottoRepository();
-
-    @Test
-    @DisplayName("Lotto 저장 기능이 수행되는가")
-    void saveLotto() {
-        //given
-
-        //when
-        lottoRepository.saveAllLotto(List.of(new Lotto(List.of(1, 2, 3, 4, 5, 6))));
-
-        //then
-
-    }
-
-    @Test
-    @DisplayName("WinningNumber 저장 기능이 수행되는가")
-    void saveWinningNumber() {
-        //given
-
-        //when
-        lottoRepository.saveWinningNumber(new WinningNumber(List.of(1, 2, 3, 4, 5, 6), 7));
-
-        //then
-
-    }
-}
diff --git a/src/test/java/lotto/LottoServiceTest.java b/src/test/java/lotto/LottoServiceTest.java
index 62f538ed20..21c2745206 100644
--- a/src/test/java/lotto/LottoServiceTest.java
+++ b/src/test/java/lotto/LottoServiceTest.java
@@ -9,7 +9,8 @@
 
 @DisplayName("LottoService의 서비스 로직 중")
 class LottoServiceTest {
-    private LottoService lottoService = new LottoService(new LottoRepository());
+    private LottoRepository lottoRepository = new LottoRepository();
+    private LottoService lottoService = new LottoService(lottoRepository);
 
     @Test
     @DisplayName("발행 번호 조회가 수행되는가")
@@ -35,16 +36,4 @@ void publishLotto() {
         //then
         assertThat(lottoList).hasSize(1);
     }
-
-    @Test
-    @DisplayName("당첨 번호 저장이 수행되는가")
-    void saveWinningNumber() {
-        //given
-
-        //when
-        lottoService.saveWinningNumber(List.of(1, 2, 3, 4, 5, 6), 7);
-
-        //then
-
-    }
 }

From e322f898821de8553f9147f02202b8e9215235e9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Mon, 7 Aug 2023 01:51:39 +0900
Subject: [PATCH 22/26] =?UTF-8?q?refactor:=20=EC=83=81=EC=88=98=20?=
 =?UTF-8?q?=EB=AF=B8=EC=A0=81=EC=9A=A9=20=EB=B6=80=EB=B6=84=20=EC=A0=81?=
 =?UTF-8?q?=EC=9A=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

리팩토링
- 숫자 하드코딩 대신 상수 적용
---
 src/main/java/lotto/ResultMap.java     | 8 ++++----
 src/main/java/lotto/WinningNumber.java | 3 ++-
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/main/java/lotto/ResultMap.java b/src/main/java/lotto/ResultMap.java
index 276a713672..c4d478904b 100644
--- a/src/main/java/lotto/ResultMap.java
+++ b/src/main/java/lotto/ResultMap.java
@@ -3,7 +3,7 @@
 import java.util.*;
 
 public class ResultMap {
-    private static final Integer NONE = 0;
+    private static final Long NONE = 0L;
     private static final Integer ONE = 1;
     private final Map<RewardMoney, Integer> resultMap = new EnumMap<>(RewardMoney.class);
 
@@ -15,10 +15,10 @@ public ResultMap(final List<RewardMoney> resultList) {
     private void initializeResultMap() {
         Arrays.stream(RewardMoney.values()).forEach(rewardMoney -> {
             if (!rewardMoney.equals(RewardMoney.MATCH_WITH_BONUS)) {
-                this.resultMap.put(rewardMoney, NONE);
+                this.resultMap.put(rewardMoney, NONE.intValue());
                 return;
             }
-            this.resultMap.put(rewardMoney, NONE);
+            this.resultMap.put(rewardMoney, NONE.intValue());
         });
     }
 
@@ -33,6 +33,6 @@ public Map<RewardMoney, Integer> getResultMap() {
     public Long getRewardAmount() {
         return this.resultMap.keySet().stream()
                 .map(rewardMoney -> rewardMoney.toValue() * resultMap.get(rewardMoney))
-                .reduce(0L, Long::sum);
+                .reduce(NONE, Long::sum);
     }
 }
diff --git a/src/main/java/lotto/WinningNumber.java b/src/main/java/lotto/WinningNumber.java
index 5bfe87591c..a9c005d2cd 100644
--- a/src/main/java/lotto/WinningNumber.java
+++ b/src/main/java/lotto/WinningNumber.java
@@ -5,6 +5,7 @@
 import java.util.stream.Collectors;
 
 public class WinningNumber {
+    private static final Integer ONE = 1;
     private static final Integer BONUS_AVAILABLE = 5;
     private final Lotto winningNumbers;
     private final Integer bonusNumber;
@@ -44,7 +45,7 @@ private RewardMoney getResultWithMatchNum(final int matchNum, final boolean isBo
 
     private int getMatchNum(final boolean isBonusMatch, final Integer size) {
         if (isBonusMatch) {
-            return size - 1;
+            return size - ONE;
         }
         return size;
     }

From ad3915840c3aa825150cf2271f121201f1603b28 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Mon, 7 Aug 2023 02:12:46 +0900
Subject: [PATCH 23/26] =?UTF-8?q?feat(OutputFormatter):=20=EC=B6=9C?=
 =?UTF-8?q?=EB=A0=A5=20=EB=AC=B8=EC=9E=90=EC=97=B4=20=EB=B3=80=ED=99=98=20?=
 =?UTF-8?q?=ED=81=B4=EB=9E=98=EC=8A=A4=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능 추가
- OutputFormatter 추가
---
 docs/README.md                            |  5 ++++
 src/main/java/lotto/ComponentFactory.java |  6 ++++-
 src/main/java/lotto/ErrorMessage.java     |  2 +-
 src/main/java/lotto/LottoMessage.java     |  2 +-
 src/main/java/lotto/OutputFormatter.java  | 32 +++++++++++++++++++++++
 src/main/java/lotto/OutputManager.java    | 31 ++++++----------------
 src/main/java/lotto/RewardMoneyMap.java   |  2 +-
 7 files changed, 53 insertions(+), 27 deletions(-)
 create mode 100644 src/main/java/lotto/OutputFormatter.java

diff --git a/docs/README.md b/docs/README.md
index 5f43d9285e..01a9c901c9 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -75,6 +75,11 @@
 - getRewardMoney() 개수에 따른 RewardMoney 조회
 - getMatchNum() RewardMoney에 따른 개수 조회
 
+## OutputFormatter - 출력 String 포매팅
+- formatResultString() 결과 string 포맷
+- formatEarningRateString() 수익률 string 포맷
+- formatPublishNum() 발행 개수 string 포맷
+
 ## ComponentFactory - 컴포넌트들의 생성
 
 # Enum 목록
diff --git a/src/main/java/lotto/ComponentFactory.java b/src/main/java/lotto/ComponentFactory.java
index 88bf47a6ab..87be62b44e 100644
--- a/src/main/java/lotto/ComponentFactory.java
+++ b/src/main/java/lotto/ComponentFactory.java
@@ -19,7 +19,11 @@ private LottoRepository lottoRepository() {
     }
 
     private OutputManager outputManager() {
-        return new OutputManager();
+        return new OutputManager(outputFormatter());
+    }
+
+    private OutputFormatter outputFormatter() {
+        return new OutputFormatter();
     }
 
     private InputManager inputManager() {
diff --git a/src/main/java/lotto/ErrorMessage.java b/src/main/java/lotto/ErrorMessage.java
index 92cc75ecab..790322d881 100644
--- a/src/main/java/lotto/ErrorMessage.java
+++ b/src/main/java/lotto/ErrorMessage.java
@@ -8,7 +8,7 @@ public enum ErrorMessage {
     NOT_VALID_ELEMENTS_NUM("리스트의 원소 개수는 %d개여야 합니다."),
     NOT_UNIQUE_ELEMENTS("리스트에 중복 원소가 존재합니다."),
     CANNOT_FIND_RESULT("결과를 찾을 수 없습니다."),
-    NOT_VALID_LOTTO_NUMBER_ERROR("로또 번호의 범위는 최소 1, 최대 45입니다.");
+    NOT_VALID_LOTTO_NUMBER_ERROR("로또 번호는 1부터 45 사이의 숫자여야 합니다.");
 
     private final String message;
 
diff --git a/src/main/java/lotto/LottoMessage.java b/src/main/java/lotto/LottoMessage.java
index 3e8b097fa5..a90a16d47d 100644
--- a/src/main/java/lotto/LottoMessage.java
+++ b/src/main/java/lotto/LottoMessage.java
@@ -5,7 +5,7 @@ public enum LottoMessage {
     PUBLISH_NUM("%d개를 구매했습니다."),
     CREATE_WINNING_NUMBER("당첨 번호를 입력해 주세요."),
     CREATE_BONUS_NUMBER("보너스 번호를 입력해 주세요."),
-    WINNING_STATISTICS("당첨 통계\n" + "---"),
+    WINNING_STATISTICS("당첨 통계\n---"),
     NUM_OF_MATCH("%d개 일치 (%s원) - %d개"),
     BONUS_MATCH("%d개 일치, 보너스 볼 일치 (%s원) - %d개"),
     EARNING_RATE("총 수익률은 %.1f%%입니다.");
diff --git a/src/main/java/lotto/OutputFormatter.java b/src/main/java/lotto/OutputFormatter.java
new file mode 100644
index 0000000000..ee1998f4a7
--- /dev/null
+++ b/src/main/java/lotto/OutputFormatter.java
@@ -0,0 +1,32 @@
+package lotto;
+
+import java.text.NumberFormat;
+
+public class OutputFormatter {
+    private final NumberFormat numberFormat;
+
+    public OutputFormatter() {
+        this.numberFormat = NumberFormat.getInstance();
+    }
+
+    public String formatResultString(final RewardMoney rewardMoney, final Integer numOfResult) {
+        RewardMoneyMap rewardMoneyMap = RewardMoneyMap.getInstance();
+
+        if (rewardMoney.equals(RewardMoney.MATCH_WITH_BONUS)) {
+            return String.format(
+                    LottoMessage.BONUS_MATCH.toString(),
+                    rewardMoneyMap.getMatchNum(rewardMoney), numberFormat.format(rewardMoney.toValue()), numOfResult);
+        }
+        return String.format(
+                LottoMessage.NUM_OF_MATCH.toString(),
+                rewardMoneyMap.getMatchNum(rewardMoney), numberFormat.format(rewardMoney.toValue()), numOfResult);
+    }
+
+    public String formatEarningRateString(final Double earningRate) {
+        return String.format(LottoMessage.EARNING_RATE.toString(), earningRate);
+    }
+
+    public String formatPublishNum(final Integer publishNum) {
+        return String.format(LottoMessage.PUBLISH_NUM.toString(), publishNum);
+    }
+}
diff --git a/src/main/java/lotto/OutputManager.java b/src/main/java/lotto/OutputManager.java
index bf1764c6f5..d1a37dfdb3 100644
--- a/src/main/java/lotto/OutputManager.java
+++ b/src/main/java/lotto/OutputManager.java
@@ -1,13 +1,12 @@
 package lotto;
 
-import java.text.NumberFormat;
 import java.util.List;
 
 public class OutputManager {
-    private final NumberFormat numberFormat;
+    private final OutputFormatter outputFormatter;
 
-    public OutputManager() {
-        this.numberFormat = NumberFormat.getNumberInstance();
+    public OutputManager(final OutputFormatter outputFormatter) {
+        this.outputFormatter = outputFormatter;
     }
 
     public void printStartMessage() {
@@ -15,7 +14,7 @@ public void printStartMessage() {
     }
 
     public void printPublishNum(final Integer publishNum) {
-        System.out.println(String.format(LottoMessage.PUBLISH_NUM.toString(), publishNum));
+        System.out.println(outputFormatter.formatPublishNum(publishNum));
     }
 
     public void printLottoList(final List<Lotto> lottoList) {
@@ -35,28 +34,14 @@ public void printWinningStatistics() {
     }
 
     public void printResult(final ResultMap resultMap) {
-        resultMap.getResultMap().forEach(((result, numOfResult) ->{
-                    if (!result.equals(RewardMoney.NONE)) {
-                        printResultByMoney(result, numOfResult);
+        resultMap.getResultMap().forEach(((rewardMoney, numOfResult) ->{
+                    if (!rewardMoney.equals(RewardMoney.NONE)) {
+                        System.out.println(outputFormatter.formatResultString(rewardMoney, numOfResult));
                     }
         }));
     }
 
-    private void printResultByMoney(final RewardMoney rewardMoney, final Integer numOfResult) {
-        RewardMoneyMap rewardMoneyMap = RewardMoneyMap.getInstance();
-
-        if (rewardMoney.equals(RewardMoney.MATCH_WITH_BONUS)) {
-            System.out.println(String.format(
-                    LottoMessage.BONUS_MATCH.toString(),
-                    rewardMoneyMap.getMatchNum(rewardMoney), numberFormat.format(rewardMoney.toValue()), numOfResult));
-            return;
-        }
-        System.out.println(String.format(
-                LottoMessage.NUM_OF_MATCH.toString(),
-                rewardMoneyMap.getMatchNum(rewardMoney), numberFormat.format(rewardMoney.toValue()), numOfResult));
-    }
-
     public void printEarningRate(final Double earningRate) {
-        System.out.println(String.format(LottoMessage.EARNING_RATE.toString(), earningRate));
+        System.out.println(outputFormatter.formatEarningRateString(earningRate));
     }
 }
diff --git a/src/main/java/lotto/RewardMoneyMap.java b/src/main/java/lotto/RewardMoneyMap.java
index c93469779d..6e33cccc29 100644
--- a/src/main/java/lotto/RewardMoneyMap.java
+++ b/src/main/java/lotto/RewardMoneyMap.java
@@ -7,7 +7,7 @@
 public class RewardMoneyMap {
     private static final Integer DEFAULT_INDEX = 0;
     private static final Integer BONUS_INDEX = 1;
-    private Map<Integer, List<RewardMoney>> moneyMap = new HashMap<>();
+    private final Map<Integer, List<RewardMoney>> moneyMap = new HashMap<>();
     private static RewardMoneyMap rewardMoneyMap;
 
     public static RewardMoneyMap getInstance() {

From bca2c44139d304c156173f504f3025ec1c7bcb68 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Mon, 7 Aug 2023 02:16:57 +0900
Subject: [PATCH 24/26] =?UTF-8?q?docs:=20=EC=99=84=EB=A3=8C=20=EA=B8=B0?=
 =?UTF-8?q?=EB=8A=A5=20=EB=AA=A9=EB=A1=9D=20=EC=88=98=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 docs/README.md | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/docs/README.md b/docs/README.md
index 01a9c901c9..92c9ac63b1 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -7,11 +7,11 @@
 [x] 발행한 로또 수량 및 번호 출력 기능 
 [x] 당첨 번호 입력 기능 
 [x] 당첨 번호 입력값 검증 기능 
-[ ] 번호 일치 여부 확인 및 당첨 여부 확인 기능 
-[ ] 당첨 내역 출력 기능 
-[ ] 수익률 계산 및 반올림 기능 
-[ ] 수익률 출력 기능 
-[ ] 예외 처리 및 에러 문구 출력 기능
+[x] 번호 일치 여부 확인 및 당첨 여부 확인 기능 
+[x] 당첨 내역 출력 기능 
+[x] 수익률 계산 및 반올림 기능 
+[x] 수익률 출력 기능 
+[x] 예외 처리 및 에러 문구 출력 기능
 
 # 구현할 클래스 목록
 ## WinningNumber - 당첨 번호

From dd7ecb6282ae93326f7fd53142f31341189d8bb8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Mon, 7 Aug 2023 12:34:06 +0900
Subject: [PATCH 25/26] =?UTF-8?q?feat:=20=EC=97=90=EB=9F=AC=20=ED=95=B8?=
 =?UTF-8?q?=EB=93=A4=EB=A7=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능추가
- 에러 try catch
---
 src/main/java/lotto/Application.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/java/lotto/Application.java b/src/main/java/lotto/Application.java
index 2be7e5eb86..252c6c5292 100644
--- a/src/main/java/lotto/Application.java
+++ b/src/main/java/lotto/Application.java
@@ -4,6 +4,10 @@ public class Application {
     public static void main(String[] args) {
         final ComponentFactory componentFactory = new ComponentFactory();
         final FrontController frontController = componentFactory.frontController();
-        frontController.playLotto();
+        try{
+            frontController.playLotto();
+        } catch(final IllegalArgumentException e) {
+            System.out.println(e.getMessage());
+        }
     }
 }

From 9760d80e542d5b5eaf16c546f0dd4dad1219aae5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8A=B9=EC=A7=84?= <ohksj77@gmail.com>
Date: Mon, 7 Aug 2023 13:50:48 +0900
Subject: [PATCH 26/26] =?UTF-8?q?feat:=20=EC=97=90=EB=9F=AC=20=ED=95=B8?=
 =?UTF-8?q?=EB=93=A4=EB=A7=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

기능 추가
- 에러 메시지 출력
---
 docs/README.md                            |  1 +
 src/main/java/lotto/Application.java      |  6 +-----
 src/main/java/lotto/ComponentFactory.java |  2 +-
 src/main/java/lotto/FrontController.java  | 18 ++++++++++++------
 src/main/java/lotto/OutputManager.java    |  4 ++++
 5 files changed, 19 insertions(+), 12 deletions(-)

diff --git a/docs/README.md b/docs/README.md
index 92c9ac63b1..923e897001 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -66,6 +66,7 @@
 - printCreateBonusNumber() 보너스 번호 입력 메시지 출력
 - printResult() 결과 정보 출력
 - printEarningRate() 수익률 출력
+- printErrorMessage() 에러 메시지 출력
 
 ## ResultMap - 결과 종류 마다의 개수 저장
 - getResultMap() 결과 관련 map 조회
diff --git a/src/main/java/lotto/Application.java b/src/main/java/lotto/Application.java
index 252c6c5292..2be7e5eb86 100644
--- a/src/main/java/lotto/Application.java
+++ b/src/main/java/lotto/Application.java
@@ -4,10 +4,6 @@ public class Application {
     public static void main(String[] args) {
         final ComponentFactory componentFactory = new ComponentFactory();
         final FrontController frontController = componentFactory.frontController();
-        try{
-            frontController.playLotto();
-        } catch(final IllegalArgumentException e) {
-            System.out.println(e.getMessage());
-        }
+        frontController.playLotto();
     }
 }
diff --git a/src/main/java/lotto/ComponentFactory.java b/src/main/java/lotto/ComponentFactory.java
index 87be62b44e..e8ff937cfe 100644
--- a/src/main/java/lotto/ComponentFactory.java
+++ b/src/main/java/lotto/ComponentFactory.java
@@ -3,7 +3,7 @@
 public class ComponentFactory {
 
     public FrontController frontController() {
-        return new FrontController(lottoController());
+        return new FrontController(lottoController(), outputManager());
     }
 
     private LottoController lottoController() {
diff --git a/src/main/java/lotto/FrontController.java b/src/main/java/lotto/FrontController.java
index 04a28b451a..3bc14daa86 100644
--- a/src/main/java/lotto/FrontController.java
+++ b/src/main/java/lotto/FrontController.java
@@ -2,16 +2,22 @@
 
 public class FrontController {
     private final LottoController lottoController;
+    private final OutputManager outputManager;
 
-    public FrontController(final LottoController lottoController) {
+    public FrontController(final LottoController lottoController, final OutputManager outputManager) {
         this.lottoController = lottoController;
+        this.outputManager = outputManager;
     }
 
     public void playLotto() {
-        lottoController.getPublishNum();
-        lottoController.publishLotto();
-        lottoController.getWinningNumber();
-        lottoController.checkWinningNumber();
-        lottoController.checkEarningRate();
+        try {
+            lottoController.getPublishNum();
+            lottoController.publishLotto();
+            lottoController.getWinningNumber();
+            lottoController.checkWinningNumber();
+            lottoController.checkEarningRate();
+        } catch (final IllegalArgumentException e) {
+            outputManager.printErrorMessage(e.getMessage());
+        }
     }
 }
diff --git a/src/main/java/lotto/OutputManager.java b/src/main/java/lotto/OutputManager.java
index d1a37dfdb3..b2f2406f41 100644
--- a/src/main/java/lotto/OutputManager.java
+++ b/src/main/java/lotto/OutputManager.java
@@ -44,4 +44,8 @@ public void printResult(final ResultMap resultMap) {
     public void printEarningRate(final Double earningRate) {
         System.out.println(outputFormatter.formatEarningRateString(earningRate));
     }
+
+    public void printErrorMessage(final String errorMessage) {
+        System.out.println(errorMessage);
+    }
 }