From 23414b1726597fecc9930b49870926100eebfae6 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Fri, 15 Mar 2024 12:37:45 +0900
Subject: [PATCH 01/47] Feat : First commit

---
 docs/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/README.md b/docs/README.md
index e69de29..a1b78e2 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -0,0 +1 @@
+first commit
\ No newline at end of file

From 4027ed13f9ff1b2c2a94113f5b42a677805af874 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Tue, 19 Mar 2024 11:02:14 +0900
Subject: [PATCH 02/47] =?UTF-8?q?Feat(codeStyleConfig)=20:=20=EC=9E=90?=
 =?UTF-8?q?=EB=B0=94=20=EC=BD=94=EB=93=9C=20=EC=BB=A8=EB=B2=A4=EC=85=98=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

---
 .idea/codeStyles/codeStyleConfig.xml | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .idea/codeStyles/codeStyleConfig.xml

diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml
new file mode 100644
index 0000000..38d3018
--- /dev/null
+++ b/.idea/codeStyles/codeStyleConfig.xml
@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="WootecoStyle copy1" />
+  </state>
+</component>
\ No newline at end of file

From d38b158adb043386b14476003508596189d5bfb4 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Tue, 19 Mar 2024 11:03:26 +0900
Subject: [PATCH 03/47] =?UTF-8?q?docs(README.md)=20:=20=ED=8C=A8=ED=82=A4?=
 =?UTF-8?q?=EC=A7=80=20=EB=B0=8F=20=ED=81=B4=EB=9E=98=EC=8A=A4=20=EA=B5=AC?=
 =?UTF-8?q?=EC=A1=B0=20=EC=84=A4=EA=B3=84=EC=99=80=20=EC=97=AD=ED=95=A0=20?=
 =?UTF-8?q?=EB=B6=80=EC=97=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 docs/README.md | 85 +++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 84 insertions(+), 1 deletion(-)

diff --git a/docs/README.md b/docs/README.md
index a1b78e2..0872ecf 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -1 +1,84 @@
-first commit
\ No newline at end of file
+# JAVA - LOTTO
+
+https://github.com/TEAM-ALOM/java-lotto
+
+## 🗂️ Package 구조(MVC)
+
+### **Model**
+
+#### Lotto
+
+- 역할 : 로또의 실질적 데이터
+    - [ ] 
+
+#### Lottos
+
+- 역할 : 구매한 로또들의 묶음 실질적 데이터
+
+#### LottoGenerator
+
+- 역할 : Lotto 생성
+
+#### LottosWinningChecker
+
+- 역할 : Lottos의 당첨 계산
+
+#### LottosStatus
+
+- 역할 : Lottos의 당쳠 계산 결과를 담은 실질적 데이터
+
+#### WinningNumbers
+
+- 역할 : 당첨 번호들(하나의 로또 객체)의 실질적 데이터
+
+#### WinningType
+
+- 역할 : 등수 별 당첨 조건 목록의 실질적 데이터
+
+### Controller
+
+#### LottoSystemController
+
+- 역할 : 로또 시스템을 실행
+
+### **View**
+
+#### InputView
+
+- 역할 : 사용자의 입력을 받는다.
+    - [ ] 로또 구입 금액 입력
+        - [ ] 1000원 단위로 입력
+            - [ ] 나누어 떨어지지 않은 경우 예외
+    - [ ] 당첨 번호 입력
+        - 번호는 쉼표로 구분
+    - [ ] 보너스 번호 입력
+
+#### OutputView
+
+- 역할 : 출력한다.
+    - [ ] 결과를 출력한다.
+        - [ ] 구매 결과를 출력한다.
+            - [ ] 구매한 Lottos를 출력
+        - [ ] 당첨 통계를 출력한다.
+            - [ ] 3개 일치 ~ 6개 일치 별 금액과 당첨 개수를 출력
+            - [ ] 수익률 출력
+    - [ ] 문구를 출력한다.
+        - [ ] 입력 문구를 출력한다.
+            - [ ] 구입금액 입력 문구
+            - [ ] 당첨 번호 입력 문구
+            - [ ] 보너스 번호 입력 문구
+        - [ ] 에러 문구를 출력한다.
+            - [ ] [ERROR]로 시작해야한다.
+
+### **Validation** (넣을까 고민중)
+
+- 역할 : 각 계층별 조건에 맞는 검증 시행 및 예외 처리
+
+#### ViewValidation
+
+#### ControllerValidation
+
+#### ModelValidation
+
+## Test
+

From 4af8198c56a5a668933523fab1cd72e8ae6732db Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Tue, 19 Mar 2024 16:40:09 +0900
Subject: [PATCH 04/47] =?UTF-8?q?docs(README.md)=20:=20=EC=97=AD=ED=95=A0?=
 =?UTF-8?q?=20=EC=88=98=EC=A0=95=20=EB=B0=8F=20validation=20=EC=9E=91?=
 =?UTF-8?q?=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 docs/README.md | 38 ++++++++++++++++++++++++++++++--------
 1 file changed, 30 insertions(+), 8 deletions(-)

diff --git a/docs/README.md b/docs/README.md
index 0872ecf..53b6f60 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -6,30 +6,33 @@ https://github.com/TEAM-ALOM/java-lotto
 
 ### **Model**
 
+#### LottoUser
+
+- 역할 : (int)`money`, `Lottos`과 `LottosWinningStatus`를 가지고 있는 객체
+
 #### Lotto
 
 - 역할 : 로또의 실질적 데이터
-    - [ ] 
 
 #### Lottos
 
-- 역할 : 구매한 로또들의 묶음 실질적 데이터
+- 역할 : 구매한 `Lotto`들의 묶음(`List`) 실질적 데이터
 
 #### LottoGenerator
 
-- 역할 : Lotto 생성
+- 역할 : `LottoUser.money`에 따라 `Lotto`들을 생성
 
 #### LottosWinningChecker
 
-- 역할 : Lottos의 당첨 계산
+- 역할 : `Lottos`의 당첨 계산
 
-#### LottosStatus
+#### LottosWinningStatus
 
-- 역할 : Lottos의 당쳠 계산 결과를 담은 실질적 데이터
+- 역할 : `WinningNumbers`,`WinningType`를 바탕으로 `Lottos`의 당쳠 계산 결과를 담은 실질적 데이터
 
 #### WinningNumbers
 
-- 역할 : 당첨 번호들(하나의 로또 객체)의 실질적 데이터
+- 역할 : 보너스 번호와 당첨 번호들(하나의 로또 객체)의 실질적 데이터
 
 #### WinningType
 
@@ -76,9 +79,28 @@ https://github.com/TEAM-ALOM/java-lotto
 
 #### ViewValidation
 
+- 역할 : 사용자 입출력에 관한 검증
+    - [ ] InputView
+        - [ ] 로또 구입 금액
+            - [ ] 숫자인가?
+        - [ ] 당첨 번호 입력
+            - [ ] 쉼표로 구분이 되었나
+            - [ ] 쉼표로 시작하는가
+            - [ ] 쉼표로 끝나는가
+        - [ ] 보너스 번호
+            -  [ ] 숫자 인가
+    - [ ] OutputView
+        - [ ] 구매 로또 출력
+        - [ ] 당첨 통계 출력
+
 #### ControllerValidation
 
 #### ModelValidation
 
-## Test
+- 역할 : 각 모델 객체에 관한 검증
 
+#### ErrorMessage
+
+- 역할 : 에러 메세지 모음
+
+## Test

From 220545c3ac865f45426dbd5c857b09f2ef3ece7b Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Tue, 19 Mar 2024 16:41:19 +0900
Subject: [PATCH 05/47] =?UTF-8?q?Feat(InputView)=20:=20=EA=B5=AC=EB=A7=A4?=
 =?UTF-8?q?=20=EA=B8=88=EC=95=A1=20=EC=9E=85=EB=A0=A5=20=EA=B8=B0=EB=8A=A5?=
 =?UTF-8?q?=20=EC=83=9D=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/lotto/view/InputView.java | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 src/main/java/lotto/view/InputView.java

diff --git a/src/main/java/lotto/view/InputView.java b/src/main/java/lotto/view/InputView.java
new file mode 100644
index 0000000..3ec9b11
--- /dev/null
+++ b/src/main/java/lotto/view/InputView.java
@@ -0,0 +1,23 @@
+package lotto.view;
+
+import org.kokodak.Console;
+
+public class InputView {
+    public static int moneyForPurchaseInput() {
+        String moneyForPurchase = Console.readLine();
+        return changeInputToInt(moneyForPurchase);
+    }
+
+    private static int changeInputToInt(String moneyForPurchase) {
+        checkPossibleChangeToInt(moneyForPurchase);
+        return Integer.parseInt(moneyForPurchase);
+    }
+
+    private static void checkPossibleChangeToInt(String moneyForPurchase) {
+        try {
+            Integer.parseInt(moneyForPurchase);
+        } catch (NumberFormatException e) {
+            throw new IllegalStateException("exception 문구");
+        }
+    }
+}

From ad45736b85b9e853ecd142fa97a76beb3b3a1c10 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Tue, 19 Mar 2024 16:41:41 +0900
Subject: [PATCH 06/47] =?UTF-8?q?test(InputViewTest)=20:=20=EA=B5=AC?=
 =?UTF-8?q?=EB=A7=A4=EA=B8=88=EC=95=A1=20=EC=9E=85=EB=A0=A5=20=EA=B8=B0?=
 =?UTF-8?q?=EB=8A=A5=20test=20=EC=9E=91=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/test/java/lotto/view/InputViewTest.java | 74 +++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 src/test/java/lotto/view/InputViewTest.java

diff --git a/src/test/java/lotto/view/InputViewTest.java b/src/test/java/lotto/view/InputViewTest.java
new file mode 100644
index 0000000..edde5a0
--- /dev/null
+++ b/src/test/java/lotto/view/InputViewTest.java
@@ -0,0 +1,74 @@
+package lotto.view;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.PrintStream;
+import org.junit.jupiter.api.Test;
+
+class InputViewTest {
+
+    @Test
+    void 구입금액_정상_입력() {
+        String input = "1000";
+        setInput(input);
+        int money = InputView.moneyForPurchaseInput();
+        assertThat(input).isEqualTo(String.valueOf(money));
+    }
+
+    private static void setInput(String input) {
+        OutputStream out = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(out));
+        InputStream in = new ByteArrayInputStream(input.getBytes());
+        System.setIn(in);
+    }
+
+    @Test
+    void 구입금액_비정상_입력_문자() {
+        String input = "english";
+        setInput(input);
+        assertThatThrownBy(() -> InputView.moneyForPurchaseInput())
+                .isInstanceOf(IllegalStateException.class)
+                .hasMessage("구매금액은 숫자로 입력해주세요");
+    }
+
+    @Test
+    void 당첨번호_정상_입력() {
+        
+    }
+
+    @Test
+    void 당첨번호_비정상_입력_문자() {
+
+    }
+
+    @Test
+    void 당첨번호_비정상_입력_쉼표누락() {
+
+    }
+
+    @Test
+    void 당첨번호_비정상_입력_쉼표중복() {
+
+    }
+
+    @Test
+    void 당첨번호_비정상_입력_처음_또는_끝에_쉼표() {
+
+    }
+
+    @Test
+    void 보너스번호_정상_입력() {
+
+    }
+
+    @Test
+    void 보너스번호_비정상_입력_문자() {
+
+    }
+
+}
\ No newline at end of file

From f1d63d865fe630743d73e8643f18c6b582dc6d82 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Tue, 19 Mar 2024 16:49:34 +0900
Subject: [PATCH 07/47] =?UTF-8?q?Feat(ErrorMessage)=20:=20=EC=97=90?=
 =?UTF-8?q?=EB=9F=AC=EB=A9=94=EC=84=B8=EC=A7=80=20enum=20=EC=83=9D?=
 =?UTF-8?q?=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/lotto/validation/ErrorMessage.java | 15 +++++++++++++++
 src/test/java/lotto/view/InputViewTest.java      |  3 ++-
 2 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/lotto/validation/ErrorMessage.java

diff --git a/src/main/java/lotto/validation/ErrorMessage.java b/src/main/java/lotto/validation/ErrorMessage.java
new file mode 100644
index 0000000..61522e8
--- /dev/null
+++ b/src/main/java/lotto/validation/ErrorMessage.java
@@ -0,0 +1,15 @@
+package lotto.validation;
+
+public enum ErrorMessage {
+    MONEY_FOR_PURCHASE_NOT_NUMBER("구매금액은 숫자로 입력해주세요");
+
+    private final String message;
+
+    ErrorMessage(String message) {
+        this.message = message;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+}
diff --git a/src/test/java/lotto/view/InputViewTest.java b/src/test/java/lotto/view/InputViewTest.java
index edde5a0..592a0ec 100644
--- a/src/test/java/lotto/view/InputViewTest.java
+++ b/src/test/java/lotto/view/InputViewTest.java
@@ -8,6 +8,7 @@
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.io.PrintStream;
+import lotto.validation.ErrorMessage;
 import org.junit.jupiter.api.Test;
 
 class InputViewTest {
@@ -33,7 +34,7 @@ private static void setInput(String input) {
         setInput(input);
         assertThatThrownBy(() -> InputView.moneyForPurchaseInput())
                 .isInstanceOf(IllegalStateException.class)
-                .hasMessage("구매금액은 숫자로 입력해주세요");
+                .hasMessage(ErrorMessage.MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
     }
 
     @Test

From a508587516545401b55269e6acc42206f7e1f8c4 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Tue, 19 Mar 2024 16:50:39 +0900
Subject: [PATCH 08/47] =?UTF-8?q?Feat(InputView)=20:=20=EA=B8=88=EC=95=A1?=
 =?UTF-8?q?=20=EC=9E=85=EB=A0=A5=20=EA=B8=B0=EB=8A=A5=20=EC=99=84=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/lotto/view/InputView.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/lotto/view/InputView.java b/src/main/java/lotto/view/InputView.java
index 3ec9b11..9d81452 100644
--- a/src/main/java/lotto/view/InputView.java
+++ b/src/main/java/lotto/view/InputView.java
@@ -1,5 +1,6 @@
 package lotto.view;
 
+import lotto.validation.ErrorMessage;
 import org.kokodak.Console;
 
 public class InputView {
@@ -17,7 +18,7 @@ private static void checkPossibleChangeToInt(String moneyForPurchase) {
         try {
             Integer.parseInt(moneyForPurchase);
         } catch (NumberFormatException e) {
-            throw new IllegalStateException("exception 문구");
+            throw new IllegalStateException(ErrorMessage.MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
         }
     }
 }

From 1d43200d7cc1c79e340ec4b7d103b4e2fdb1aefd Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Wed, 20 Mar 2024 21:13:53 +0900
Subject: [PATCH 09/47] =?UTF-8?q?Feat(InputView)=20:=20=EB=8B=B9=EC=B2=A8?=
 =?UTF-8?q?=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

---
 src/main/java/lotto/view/InputView.java | 31 +++++++++++++++++++++++--
 1 file changed, 29 insertions(+), 2 deletions(-)

diff --git a/src/main/java/lotto/view/InputView.java b/src/main/java/lotto/view/InputView.java
index 9d81452..7a46feb 100644
--- a/src/main/java/lotto/view/InputView.java
+++ b/src/main/java/lotto/view/InputView.java
@@ -1,6 +1,12 @@
 package lotto.view;
 
-import lotto.validation.ErrorMessage;
+import static lotto.validation.ErrorMessage.MONEY_FOR_PURCHASE_NOT_NUMBER;
+import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_END_WITH_COMMA;
+import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_START_WITH_COMMA;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
 import org.kokodak.Console;
 
 public class InputView {
@@ -18,7 +24,28 @@ private static void checkPossibleChangeToInt(String moneyForPurchase) {
         try {
             Integer.parseInt(moneyForPurchase);
         } catch (NumberFormatException e) {
-            throw new IllegalStateException(ErrorMessage.MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
+            throw new IllegalStateException(MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
+        }
+    }
+
+    private static void checkNotExistStartAndEndComma(String winningNumbers) {
+        if (winningNumbers.startsWith(",")) {
+            throw new IllegalStateException(WINNINGNUMBERS_NOT_START_WITH_COMMA.getMessage());
+        }
+        if (winningNumbers.endsWith(",")) {
+            throw new IllegalStateException(WINNINGNUMBERS_NOT_END_WITH_COMMA.getMessage());
         }
     }
+
+    public static List<Integer> winningNumbersInput() {
+        String winningNumbers = Console.readLine();
+        checkNotExistStartAndEndComma(winningNumbers);
+        return readNumbersFromConsole(winningNumbers);
+    }
+
+    public static List<Integer> readNumbersFromConsole(String winningNumbers) {
+
+        return Arrays.stream(winningNumbers.split(",")).map(InputView::changeInputToInt)
+                .collect(Collectors.toList());
+    }
 }

From cc4931e36fbd29693b0ccdde412f53c5125f6a7b Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Wed, 20 Mar 2024 21:14:30 +0900
Subject: [PATCH 10/47] =?UTF-8?q?Feat(ErrorMessage)=20:=20=EB=8B=B9?=
 =?UTF-8?q?=EC=B2=A8=EB=B2=88=ED=98=B8=20=EC=9E=85=EB=A0=A5=20=EC=98=88?=
 =?UTF-8?q?=EC=99=B8=20=EB=AC=B8=EA=B5=AC=20=EC=83=9D=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/lotto/validation/ErrorMessage.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/lotto/validation/ErrorMessage.java b/src/main/java/lotto/validation/ErrorMessage.java
index 61522e8..ec05f59 100644
--- a/src/main/java/lotto/validation/ErrorMessage.java
+++ b/src/main/java/lotto/validation/ErrorMessage.java
@@ -1,7 +1,9 @@
 package lotto.validation;
 
 public enum ErrorMessage {
-    MONEY_FOR_PURCHASE_NOT_NUMBER("구매금액은 숫자로 입력해주세요");
+    MONEY_FOR_PURCHASE_NOT_NUMBER("구매금액은 숫자로 입력해주세요"),
+    WINNINGNUMBERS_NOT_START_WITH_COMMA("쉼표로 시작할 수 없습니다."),
+    WINNINGNUMBERS_NOT_END_WITH_COMMA("쉼표로 끝날 수 없습니다.");
 
     private final String message;
 

From 1a6d15991518c327c4a9257bdee1b9c80f6049de Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Wed, 20 Mar 2024 21:15:11 +0900
Subject: [PATCH 11/47] =?UTF-8?q?Test(InputViewTest)=20:=20=EB=8B=B9?=
 =?UTF-8?q?=EC=B2=A8=EB=B2=88=ED=98=B8=EC=9E=85=EB=A0=A5=EA=B8=B0=EB=8A=A5?=
 =?UTF-8?q?=20=EC=A0=95=EC=83=81=20=EB=B9=84=EC=A0=95=EC=83=81=20=EA=B2=BD?=
 =?UTF-8?q?=EC=9A=B0=20=ED=85=8C=EC=8A=A4=ED=8A=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/test/java/lotto/view/InputViewTest.java | 47 +++++++++++++++++----
 1 file changed, 38 insertions(+), 9 deletions(-)

diff --git a/src/test/java/lotto/view/InputViewTest.java b/src/test/java/lotto/view/InputViewTest.java
index 592a0ec..46a4abc 100644
--- a/src/test/java/lotto/view/InputViewTest.java
+++ b/src/test/java/lotto/view/InputViewTest.java
@@ -1,5 +1,8 @@
 package lotto.view;
 
+import static lotto.validation.ErrorMessage.MONEY_FOR_PURCHASE_NOT_NUMBER;
+import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_END_WITH_COMMA;
+import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_START_WITH_COMMA;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 
@@ -8,7 +11,8 @@
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.io.PrintStream;
-import lotto.validation.ErrorMessage;
+import java.util.Arrays;
+import java.util.List;
 import org.junit.jupiter.api.Test;
 
 class InputViewTest {
@@ -34,32 +38,57 @@ private static void setInput(String input) {
         setInput(input);
         assertThatThrownBy(() -> InputView.moneyForPurchaseInput())
                 .isInstanceOf(IllegalStateException.class)
-                .hasMessage(ErrorMessage.MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
+                .hasMessage(MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
     }
 
     @Test
     void 당첨번호_정상_입력() {
-        
+        String input = "1,2,3,4,5,6";
+        List<Integer> rightWinningNumbers = Arrays.asList(1, 2, 3, 4, 5, 6);
+        setInput(input);
+        assertThat(rightWinningNumbers).isEqualTo(InputView.winningNumbersInput());
     }
 
     @Test
     void 당첨번호_비정상_입력_문자() {
-
+        String input = "1,a,3,4,5,6";
+        setInput(input);
+        assertThatThrownBy(() -> InputView.winningNumbersInput())
+                .isInstanceOf(IllegalStateException.class)
+                .hasMessage(MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
     }
 
-    @Test
-    void 당첨번호_비정상_입력_쉼표누락() {
-
-    }
+//    @Test
+//    void 당첨번호_비정상_입력_쉼표누락() {
+//        String input = "1,,3,4,5,6";
+//        setInput(input);
+//        assertThatThrownBy(() -> InputView.winningNumbersInput())
+//                .isInstanceOf(IllegalStateException.class)
+//                .hasMessage(ErrorMessage.MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
+//    }
 
     @Test
     void 당첨번호_비정상_입력_쉼표중복() {
-
+        String input = "1,,3,4,5,6";
+        setInput(input);
+        assertThatThrownBy(() -> InputView.winningNumbersInput())
+                .isInstanceOf(IllegalStateException.class)
+                .hasMessage(MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
     }
 
     @Test
     void 당첨번호_비정상_입력_처음_또는_끝에_쉼표() {
+        String input = ",3,4,5,6";
+        setInput(input);
+        assertThatThrownBy(() -> InputView.winningNumbersInput())
+                .isInstanceOf(IllegalStateException.class)
+                .hasMessage(WINNINGNUMBERS_NOT_START_WITH_COMMA.getMessage());
 
+        input = "3,4,5,6,";
+        setInput(input);
+        assertThatThrownBy(() -> InputView.winningNumbersInput())
+                .isInstanceOf(IllegalStateException.class)
+                .hasMessage(WINNINGNUMBERS_NOT_END_WITH_COMMA.getMessage());
     }
 
     @Test

From 7f4160bf7609ead01f04d4f09ba4ee6d535ced6f Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Wed, 20 Mar 2024 21:38:57 +0900
Subject: [PATCH 12/47] =?UTF-8?q?Feat(InputView)=20:=20=EB=B3=B4=EB=84=88?=
 =?UTF-8?q?=EC=8A=A4=20=EB=B2=88=ED=98=B8=20=EC=9E=85=EB=A0=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

---
 src/main/java/lotto/view/InputView.java | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/src/main/java/lotto/view/InputView.java b/src/main/java/lotto/view/InputView.java
index 7a46feb..2936297 100644
--- a/src/main/java/lotto/view/InputView.java
+++ b/src/main/java/lotto/view/InputView.java
@@ -1,6 +1,7 @@
 package lotto.view;
 
 import static lotto.validation.ErrorMessage.MONEY_FOR_PURCHASE_NOT_NUMBER;
+import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_DOUBLE_COMMA;
 import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_END_WITH_COMMA;
 import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_START_WITH_COMMA;
 
@@ -15,6 +16,18 @@ public static int moneyForPurchaseInput() {
         return changeInputToInt(moneyForPurchase);
     }
 
+    public static List<Integer> winningNumbersInput() {
+        String winningNumbers = Console.readLine();
+        checkRightCommaFormat(winningNumbers);
+        return readNumbersFromConsole(winningNumbers);
+    }
+
+    public static int bonusNumberInput() {
+        String bonusNumber = Console.readLine();
+        return changeInputToInt(bonusNumber);
+    }
+
+
     private static int changeInputToInt(String moneyForPurchase) {
         checkPossibleChangeToInt(moneyForPurchase);
         return Integer.parseInt(moneyForPurchase);
@@ -28,19 +41,16 @@ private static void checkPossibleChangeToInt(String moneyForPurchase) {
         }
     }
 
-    private static void checkNotExistStartAndEndComma(String winningNumbers) {
+    private static void checkRightCommaFormat(String winningNumbers) {
         if (winningNumbers.startsWith(",")) {
             throw new IllegalStateException(WINNINGNUMBERS_NOT_START_WITH_COMMA.getMessage());
         }
         if (winningNumbers.endsWith(",")) {
             throw new IllegalStateException(WINNINGNUMBERS_NOT_END_WITH_COMMA.getMessage());
         }
-    }
-
-    public static List<Integer> winningNumbersInput() {
-        String winningNumbers = Console.readLine();
-        checkNotExistStartAndEndComma(winningNumbers);
-        return readNumbersFromConsole(winningNumbers);
+        if (winningNumbers.contains(",,")) {
+            throw new IllegalStateException(WINNINGNUMBERS_NOT_DOUBLE_COMMA.getMessage());
+        }
     }
 
     public static List<Integer> readNumbersFromConsole(String winningNumbers) {

From a91b071c56555ef50647eeeb072985b095f8d812 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Wed, 20 Mar 2024 21:39:13 +0900
Subject: [PATCH 13/47] =?UTF-8?q?Test(InputViewTest)=20:=20=EB=B3=B4?=
 =?UTF-8?q?=EB=84=88=EC=8A=A4=20=EB=B2=88=ED=98=B8=20=EC=9E=85=EB=A0=A5=20?=
 =?UTF-8?q?=ED=85=8C=EC=8A=A4=ED=8A=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/test/java/lotto/view/InputViewTest.java | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/test/java/lotto/view/InputViewTest.java b/src/test/java/lotto/view/InputViewTest.java
index 46a4abc..ec199f1 100644
--- a/src/test/java/lotto/view/InputViewTest.java
+++ b/src/test/java/lotto/view/InputViewTest.java
@@ -1,6 +1,7 @@
 package lotto.view;
 
 import static lotto.validation.ErrorMessage.MONEY_FOR_PURCHASE_NOT_NUMBER;
+import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_DOUBLE_COMMA;
 import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_END_WITH_COMMA;
 import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_START_WITH_COMMA;
 import static org.assertj.core.api.Assertions.assertThat;
@@ -73,7 +74,7 @@ private static void setInput(String input) {
         setInput(input);
         assertThatThrownBy(() -> InputView.winningNumbersInput())
                 .isInstanceOf(IllegalStateException.class)
-                .hasMessage(MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
+                .hasMessage(WINNINGNUMBERS_NOT_DOUBLE_COMMA.getMessage());
     }
 
     @Test
@@ -93,11 +94,19 @@ private static void setInput(String input) {
 
     @Test
     void 보너스번호_정상_입력() {
-
+        String input = "3";
+        setInput(input);
+        int money = InputView.bonusNumberInput();
+        assertThat(input).isEqualTo(String.valueOf(money));
     }
 
     @Test
     void 보너스번호_비정상_입력_문자() {
+        String input = "e";
+        setInput(input);
+        assertThatThrownBy(() -> InputView.bonusNumberInput())
+                .isInstanceOf(IllegalStateException.class)
+                .hasMessage(MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
 
     }
 

From cd06328b5c34dab1f34238e0201f95bab2c91532 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Wed, 20 Mar 2024 21:39:38 +0900
Subject: [PATCH 14/47] =?UTF-8?q?Feat(ErrorMessage)=20:=20=EB=B3=B4?=
 =?UTF-8?q?=EB=84=88=EC=8A=A4=20=EB=B2=88=ED=98=B8=20=EC=9E=85=EB=A0=A5=20?=
 =?UTF-8?q?=EC=97=90=EB=9F=AC=20=EB=AC=B8=EA=B5=AC=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/lotto/validation/ErrorMessage.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/lotto/validation/ErrorMessage.java b/src/main/java/lotto/validation/ErrorMessage.java
index ec05f59..13572cb 100644
--- a/src/main/java/lotto/validation/ErrorMessage.java
+++ b/src/main/java/lotto/validation/ErrorMessage.java
@@ -3,7 +3,8 @@
 public enum ErrorMessage {
     MONEY_FOR_PURCHASE_NOT_NUMBER("구매금액은 숫자로 입력해주세요"),
     WINNINGNUMBERS_NOT_START_WITH_COMMA("쉼표로 시작할 수 없습니다."),
-    WINNINGNUMBERS_NOT_END_WITH_COMMA("쉼표로 끝날 수 없습니다.");
+    WINNINGNUMBERS_NOT_END_WITH_COMMA("쉼표로 끝날 수 없습니다."),
+    WINNINGNUMBERS_NOT_DOUBLE_COMMA("쉼표 사이에 숫자를 넣어주세요");
 
     private final String message;
 

From df0322951cc9a38543b45e30114e118fd59d63a5 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Thu, 21 Mar 2024 11:15:41 +0900
Subject: [PATCH 15/47] =?UTF-8?q?Feat(Model.Domain.Lotto)=20:=20=EB=A1=9C?=
 =?UTF-8?q?=EB=98=90=20=EA=B2=80=EC=A6=9D=20=EB=A9=94=EC=84=9C=EB=93=9C=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

---
 src/main/java/lotto/Lotto.java              | 20 -------
 src/main/java/lotto/model/domain/Lotto.java | 65 +++++++++++++++++++++
 2 files changed, 65 insertions(+), 20 deletions(-)
 delete mode 100644 src/main/java/lotto/Lotto.java
 create mode 100644 src/main/java/lotto/model/domain/Lotto.java

diff --git a/src/main/java/lotto/Lotto.java b/src/main/java/lotto/Lotto.java
deleted file mode 100644
index 519793d..0000000
--- a/src/main/java/lotto/Lotto.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package lotto;
-
-import java.util.List;
-
-public class Lotto {
-    private final List<Integer> numbers;
-
-    public Lotto(List<Integer> numbers) {
-        validate(numbers);
-        this.numbers = numbers;
-    }
-
-    private void validate(List<Integer> numbers) {
-        if (numbers.size() != 6) {
-            throw new IllegalArgumentException();
-        }
-    }
-
-    // TODO: 추가 기능 구현
-}
diff --git a/src/main/java/lotto/model/domain/Lotto.java b/src/main/java/lotto/model/domain/Lotto.java
new file mode 100644
index 0000000..d2d75ed
--- /dev/null
+++ b/src/main/java/lotto/model/domain/Lotto.java
@@ -0,0 +1,65 @@
+package lotto.model.domain;
+
+import static lotto.validation.ErrorMessage.LOTTO_HAS_DUPLICATED_NUMBER;
+import static lotto.validation.ErrorMessage.LOTTO_NUMBER_OUT_OF_RANGE;
+import static lotto.validation.ErrorMessage.LOTTO_SIZE_NOT_SIX;
+
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+public class Lotto {
+    private static final int MIN_LOTTO_NUMBER = 1;
+    private static final int MAX_LOTTO_NUMBER = 45;
+
+    private final List<Integer> numbers;
+
+    public Lotto(List<Integer> numbers) {
+        validate(numbers);
+        this.numbers = numbers;
+    }
+
+    private void validate(List<Integer> numbers) {
+        checkSizeOnlySix(numbers);
+        checkNumberOutOfRange(numbers);
+        checkDuplicatedNumber(numbers);
+    }
+
+    // TODO: 추가 기능 구현
+
+    private void checkSizeOnlySix(List<Integer> numbers) {
+        if (numbers.size() != 6) {
+            throw new IllegalArgumentException(LOTTO_SIZE_NOT_SIX.getMessage());
+        }
+    }
+
+    private void checkNumberOutOfRange(List<Integer> numbers) {
+        for (Integer number : numbers) {
+            if (isNumberOutOfRange(number)) {
+                throw new IllegalArgumentException(LOTTO_NUMBER_OUT_OF_RANGE.getMessage());
+            }
+        }
+    }
+
+    private void checkDuplicatedNumber(List<Integer> numbers) {
+        Set<Integer> numbersNotDupl = new HashSet<>();
+        for (Integer number : numbers) {
+            checkAndAddNumber(numbersNotDupl, number);
+        }
+    }
+
+    private void checkAndAddNumber(Set<Integer> numbersNotDupl, Integer number) {
+        if (numbersNotDupl.contains(number)) {
+            throw new IllegalArgumentException(LOTTO_HAS_DUPLICATED_NUMBER.getMessage());
+        }
+        numbersNotDupl.add(number);
+    }
+
+    private boolean isNumberOutOfRange(int number) {
+        return number < MIN_LOTTO_NUMBER || number > MAX_LOTTO_NUMBER;
+    }
+
+    public List<Integer> getNumbers() {
+        return numbers;
+    }
+}

From 1f0b5cc594161a17cbdda0ddc391235aff50ce38 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Thu, 21 Mar 2024 12:19:01 +0900
Subject: [PATCH 16/47] =?UTF-8?q?Test(LottoTest)=20:=20Lotto=20=ED=85=8C?=
 =?UTF-8?q?=EC=8A=A4=ED=8A=B8=20=EC=83=9D=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/test/java/lotto/LottoTest.java            | 26 ---------
 .../java/lotto/model/domain/LottoTest.java    | 56 +++++++++++++++++++
 2 files changed, 56 insertions(+), 26 deletions(-)
 delete mode 100644 src/test/java/lotto/LottoTest.java
 create mode 100644 src/test/java/lotto/model/domain/LottoTest.java

diff --git a/src/test/java/lotto/LottoTest.java b/src/test/java/lotto/LottoTest.java
deleted file mode 100644
index 14ed50f..0000000
--- a/src/test/java/lotto/LottoTest.java
+++ /dev/null
@@ -1,26 +0,0 @@
-package lotto;
-
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
-
-import java.util.List;
-import org.junit.jupiter.api.DisplayName;
-import org.junit.jupiter.api.Test;
-
-class LottoTest {
-    @DisplayName("로또 번호의 개수가 6개가 넘어가면 예외가 발생한다.")
-    @Test
-    void createLottoByOverSize() {
-        assertThatThrownBy(() -> new Lotto(List.of(1, 2, 3, 4, 5, 6, 7)))
-                .isInstanceOf(IllegalArgumentException.class);
-    }
-
-    @DisplayName("로또 번호에 중복된 숫자가 있으면 예외가 발생한다.")
-    @Test
-    void createLottoByDuplicatedNumber() {
-        // TODO: 이 테스트가 통과할 수 있게 구현 코드 작성
-        assertThatThrownBy(() -> new Lotto(List.of(1, 2, 3, 4, 5, 5)))
-                .isInstanceOf(IllegalArgumentException.class);
-    }
-
-    // 아래에 추가 테스트 작성 가능
-}
diff --git a/src/test/java/lotto/model/domain/LottoTest.java b/src/test/java/lotto/model/domain/LottoTest.java
new file mode 100644
index 0000000..9117a7e
--- /dev/null
+++ b/src/test/java/lotto/model/domain/LottoTest.java
@@ -0,0 +1,56 @@
+package lotto.model.domain;
+
+import static lotto.validation.ErrorMessage.LOTTO_HAS_DUPLICATED_NUMBER;
+import static lotto.validation.ErrorMessage.LOTTO_NUMBER_OUT_OF_RANGE;
+import static lotto.validation.ErrorMessage.LOTTO_SIZE_NOT_SIX;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+import java.util.List;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+class LottoTest {
+    @DisplayName("로또 번호의 개수가 6개가 넘어가면 예외가 발생한다.")
+    @Test
+    void createLottoByOverSize() {
+        assertThatThrownBy(() -> new Lotto(List.of(1, 2, 3, 4, 5, 6, 7)))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(LOTTO_SIZE_NOT_SIX.getMessage());
+    }
+
+    @DisplayName("로또 번호에 중복된 숫자가 있으면 예외가 발생한다.")
+    @Test
+    void createLottoByDuplicatedNumber() {
+        // TODO: 이 테스트가 통과할 수 있게 구현 코드 작성
+        assertThatThrownBy(() -> new Lotto(List.of(1, 2, 3, 4, 5, 5)))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(LOTTO_HAS_DUPLICATED_NUMBER.getMessage());
+    }
+
+    // 아래에 추가 테스트 작성 가능
+
+    @Test
+    void 로또번호_정상() {
+        new Lotto(List.of(1, 2, 3, 4, 5, 6));
+    }
+
+    @Test
+    void 로또번호_비정상_갯수_5개_이하_예외발생() {
+        assertThatThrownBy(() -> new Lotto(List.of(1, 2, 3, 4, 5)))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(LOTTO_SIZE_NOT_SIX.getMessage());
+    }
+
+    @Test
+    void 로또번호_비정상_로또수_범위초과_예외발생() {
+        assertThatThrownBy(() -> new Lotto(List.of(1, 2, 3, 4, 5, 46)))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(LOTTO_NUMBER_OUT_OF_RANGE.getMessage());
+        assertThatThrownBy(() -> new Lotto(List.of(1, 2, 3, 4, 5, 0)))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(LOTTO_NUMBER_OUT_OF_RANGE.getMessage());
+        assertThatThrownBy(() -> new Lotto(List.of(1, 2, 3, 4, 5, -1)))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(LOTTO_NUMBER_OUT_OF_RANGE.getMessage());
+    }
+}

From 5d8dc4dbe54ab25740e18eb80f5b455a70f9529f Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Thu, 21 Mar 2024 13:13:49 +0900
Subject: [PATCH 17/47] =?UTF-8?q?Refactor(InputView)=20:=20exception=20?=
 =?UTF-8?q?=ED=81=B4=EB=9E=98=EC=8A=A4=20=EC=88=98=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/lotto/view/InputView.java     |  8 ++---
 src/test/java/lotto/view/InputViewTest.java | 35 ++++++++++-----------
 2 files changed, 21 insertions(+), 22 deletions(-)

diff --git a/src/main/java/lotto/view/InputView.java b/src/main/java/lotto/view/InputView.java
index 2936297..1a71801 100644
--- a/src/main/java/lotto/view/InputView.java
+++ b/src/main/java/lotto/view/InputView.java
@@ -37,19 +37,19 @@ private static void checkPossibleChangeToInt(String moneyForPurchase) {
         try {
             Integer.parseInt(moneyForPurchase);
         } catch (NumberFormatException e) {
-            throw new IllegalStateException(MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
+            throw new IllegalArgumentException(MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
         }
     }
 
     private static void checkRightCommaFormat(String winningNumbers) {
         if (winningNumbers.startsWith(",")) {
-            throw new IllegalStateException(WINNINGNUMBERS_NOT_START_WITH_COMMA.getMessage());
+            throw new IllegalArgumentException(WINNINGNUMBERS_NOT_START_WITH_COMMA.getMessage());
         }
         if (winningNumbers.endsWith(",")) {
-            throw new IllegalStateException(WINNINGNUMBERS_NOT_END_WITH_COMMA.getMessage());
+            throw new IllegalArgumentException(WINNINGNUMBERS_NOT_END_WITH_COMMA.getMessage());
         }
         if (winningNumbers.contains(",,")) {
-            throw new IllegalStateException(WINNINGNUMBERS_NOT_DOUBLE_COMMA.getMessage());
+            throw new IllegalArgumentException(WINNINGNUMBERS_NOT_DOUBLE_COMMA.getMessage());
         }
     }
 
diff --git a/src/test/java/lotto/view/InputViewTest.java b/src/test/java/lotto/view/InputViewTest.java
index ec199f1..0129e80 100644
--- a/src/test/java/lotto/view/InputViewTest.java
+++ b/src/test/java/lotto/view/InputViewTest.java
@@ -26,19 +26,12 @@ class InputViewTest {
         assertThat(input).isEqualTo(String.valueOf(money));
     }
 
-    private static void setInput(String input) {
-        OutputStream out = new ByteArrayOutputStream();
-        System.setOut(new PrintStream(out));
-        InputStream in = new ByteArrayInputStream(input.getBytes());
-        System.setIn(in);
-    }
-
     @Test
-    void 구입금액_비정상_입력_문자() {
+    void 구입금액_비정상_입력_문자_예외발생() {
         String input = "english";
         setInput(input);
         assertThatThrownBy(() -> InputView.moneyForPurchaseInput())
-                .isInstanceOf(IllegalStateException.class)
+                .isInstanceOf(IllegalArgumentException.class)
                 .hasMessage(MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
     }
 
@@ -51,11 +44,11 @@ private static void setInput(String input) {
     }
 
     @Test
-    void 당첨번호_비정상_입력_문자() {
+    void 당첨번호_비정상_입력_문자_예외발생() {
         String input = "1,a,3,4,5,6";
         setInput(input);
         assertThatThrownBy(() -> InputView.winningNumbersInput())
-                .isInstanceOf(IllegalStateException.class)
+                .isInstanceOf(IllegalArgumentException.class)
                 .hasMessage(MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
     }
 
@@ -69,26 +62,26 @@ private static void setInput(String input) {
 //    }
 
     @Test
-    void 당첨번호_비정상_입력_쉼표중복() {
+    void 당첨번호_비정상_입력_쉼표중복_예외발생() {
         String input = "1,,3,4,5,6";
         setInput(input);
         assertThatThrownBy(() -> InputView.winningNumbersInput())
-                .isInstanceOf(IllegalStateException.class)
+                .isInstanceOf(IllegalArgumentException.class)
                 .hasMessage(WINNINGNUMBERS_NOT_DOUBLE_COMMA.getMessage());
     }
 
     @Test
-    void 당첨번호_비정상_입력_처음_또는_끝에_쉼표() {
+    void 당첨번호_비정상_입력_처음_또는_끝에_쉼표_예외발생() {
         String input = ",3,4,5,6";
         setInput(input);
         assertThatThrownBy(() -> InputView.winningNumbersInput())
-                .isInstanceOf(IllegalStateException.class)
+                .isInstanceOf(IllegalArgumentException.class)
                 .hasMessage(WINNINGNUMBERS_NOT_START_WITH_COMMA.getMessage());
 
         input = "3,4,5,6,";
         setInput(input);
         assertThatThrownBy(() -> InputView.winningNumbersInput())
-                .isInstanceOf(IllegalStateException.class)
+                .isInstanceOf(IllegalArgumentException.class)
                 .hasMessage(WINNINGNUMBERS_NOT_END_WITH_COMMA.getMessage());
     }
 
@@ -101,13 +94,19 @@ private static void setInput(String input) {
     }
 
     @Test
-    void 보너스번호_비정상_입력_문자() {
+    void 보너스번호_비정상_입력_문자_예외발생() {
         String input = "e";
         setInput(input);
         assertThatThrownBy(() -> InputView.bonusNumberInput())
-                .isInstanceOf(IllegalStateException.class)
+                .isInstanceOf(IllegalArgumentException.class)
                 .hasMessage(MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
 
     }
 
+    private static void setInput(String input) {
+        OutputStream out = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(out));
+        InputStream in = new ByteArrayInputStream(input.getBytes());
+        System.setIn(in);
+    }
 }
\ No newline at end of file

From 7b7f22a0687a528a5b7a3ce30778a364e862e533 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Thu, 21 Mar 2024 13:14:32 +0900
Subject: [PATCH 18/47] =?UTF-8?q?Feat(Lottos)=20:=20Lottos=20=EC=83=9D?=
 =?UTF-8?q?=EC=84=B1=20=EB=B0=8F=20validation=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/lotto/model/domain/Lottos.java | 46 ++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 src/main/java/lotto/model/domain/Lottos.java

diff --git a/src/main/java/lotto/model/domain/Lottos.java b/src/main/java/lotto/model/domain/Lottos.java
new file mode 100644
index 0000000..0e8e47f
--- /dev/null
+++ b/src/main/java/lotto/model/domain/Lottos.java
@@ -0,0 +1,46 @@
+package lotto.model.domain;
+
+import static lotto.validation.ErrorMessage.LOTTOS_COUNT_OUT_OF_RANGE_100;
+import static lotto.validation.ErrorMessage.LOTTOS_SIZE_NOT_MATCH_COUNT;
+
+import java.util.List;
+
+public class Lottos {
+    private final int count;
+    private final List<Lotto> lottos;
+
+    public Lottos(int count, List<Lotto> lottos) {
+        validationCount(count);
+        this.count = count;
+        validationLottos(count, lottos);
+        this.lottos = lottos;
+    }
+
+    private void validationCount(int count) {
+        checkCountUnder100(count);
+    }
+
+    private void checkCountUnder100(int count) {
+        if (count > 100) {
+            throw new IllegalArgumentException(LOTTOS_COUNT_OUT_OF_RANGE_100.getMessage());
+        }
+    }
+
+    private void validationLottos(int count, List<Lotto> lottos) {
+        checkLottosSizeSameCount(count, lottos);
+    }
+
+    private static void checkLottosSizeSameCount(int count, List<Lotto> lottos) {
+        if (lottos.size() != count) {
+            throw new IllegalArgumentException(LOTTOS_SIZE_NOT_MATCH_COUNT.getMessage());
+        }
+    }
+
+    public int getCount() {
+        return count;
+    }
+
+    public List<Lotto> getLottos() {
+        return lottos;
+    }
+}

From b40e679e35b5bc11765dfda5315d32574ca3b02f Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Thu, 21 Mar 2024 13:14:55 +0900
Subject: [PATCH 19/47] =?UTF-8?q?Test(LottosTest)=20:=20Lottos=20=ED=85=8C?=
 =?UTF-8?q?=EC=8A=A4=ED=8A=B8=20=EC=83=9D=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/lotto/model/domain/LottosTest.java   | 76 +++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 src/test/java/lotto/model/domain/LottosTest.java

diff --git a/src/test/java/lotto/model/domain/LottosTest.java b/src/test/java/lotto/model/domain/LottosTest.java
new file mode 100644
index 0000000..55fece2
--- /dev/null
+++ b/src/test/java/lotto/model/domain/LottosTest.java
@@ -0,0 +1,76 @@
+package lotto.model.domain;
+
+import static lotto.validation.ErrorMessage.LOTTOS_COUNT_OUT_OF_RANGE_100;
+import static lotto.validation.ErrorMessage.LOTTOS_SIZE_NOT_MATCH_COUNT;
+
+import java.util.ArrayList;
+import java.util.List;
+import org.assertj.core.api.Assertions;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+class LottosTest {
+
+    private static final int TEST_RIGHT_COUNT = 2;
+    private static final int TEST_WRONG_COUNT = 101;
+    private static final List<Lotto> RIGHT_LOTTOS = new ArrayList<>();
+    private static final List<Lotto> WRING_SIZE_LOTTOS = new ArrayList<>();
+
+    @BeforeAll
+    static void set() {
+        RIGHT_LOTTOS.add(new Lotto(
+                List.of(1, 2, 3, 4, 5, 6)
+        ));
+        RIGHT_LOTTOS.add(new Lotto(
+                List.of(6, 7, 8, 9, 10, 11)
+        ));
+
+        WRING_SIZE_LOTTOS.add(new Lotto(
+                List.of(1, 2, 3, 4, 5, 6)
+        ));
+        WRING_SIZE_LOTTOS.add(new Lotto(
+                List.of(6, 7, 8, 9, 10, 11)
+        ));
+        WRING_SIZE_LOTTOS.add(new Lotto(
+                List.of(10, 11, 12, 13, 14, 15)
+        ));
+    }
+
+    @AfterAll
+    static void clear() {
+        RIGHT_LOTTOS.clear();
+        WRING_SIZE_LOTTOS.clear();
+    }
+
+    @Test
+    void Lottos와_count_정상() {
+
+        new Lottos(
+                TEST_RIGHT_COUNT,
+                RIGHT_LOTTOS
+        );
+    }
+
+    @Test
+    void count_100_초과_예외발생() {
+        Assertions.assertThatThrownBy(() ->
+                        new Lottos(
+                                TEST_WRONG_COUNT,
+                                RIGHT_LOTTOS
+                        ))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(LOTTOS_COUNT_OUT_OF_RANGE_100.getMessage());
+    }
+
+    @Test
+    void count와_Lottos_크기_불일치_예외발생() {
+        Assertions.assertThatThrownBy(() ->
+                        new Lottos(
+                                TEST_RIGHT_COUNT,
+                                WRING_SIZE_LOTTOS
+                        ))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(LOTTOS_SIZE_NOT_MATCH_COUNT.getMessage());
+    }
+}
\ No newline at end of file

From 637a55b4757a3295ffee43c474824c669c5dab2b Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Thu, 21 Mar 2024 13:16:52 +0900
Subject: [PATCH 20/47] =?UTF-8?q?Feat(ErrorMessage)=20:=20Lottos=20?=
 =?UTF-8?q?=EC=97=90=EB=9F=AC=EB=A9=94=EC=84=B8=EC=A7=80=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

---
 src/main/java/lotto/validation/ErrorMessage.java | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/main/java/lotto/validation/ErrorMessage.java b/src/main/java/lotto/validation/ErrorMessage.java
index 13572cb..3f94c14 100644
--- a/src/main/java/lotto/validation/ErrorMessage.java
+++ b/src/main/java/lotto/validation/ErrorMessage.java
@@ -2,9 +2,17 @@
 
 public enum ErrorMessage {
     MONEY_FOR_PURCHASE_NOT_NUMBER("구매금액은 숫자로 입력해주세요"),
+
     WINNINGNUMBERS_NOT_START_WITH_COMMA("쉼표로 시작할 수 없습니다."),
     WINNINGNUMBERS_NOT_END_WITH_COMMA("쉼표로 끝날 수 없습니다."),
-    WINNINGNUMBERS_NOT_DOUBLE_COMMA("쉼표 사이에 숫자를 넣어주세요");
+    WINNINGNUMBERS_NOT_DOUBLE_COMMA("쉼표 사이에 숫자를 넣어주세요"),
+
+    LOTTO_SIZE_NOT_SIX("로또 번호 개수는 6개입니다."),
+    LOTTO_NUMBER_OUT_OF_RANGE("로또 번호는 1~45 사이의 수입니다."),
+    LOTTO_HAS_DUPLICATED_NUMBER("중복된 숫자는 기입할 수 없습니다."),
+
+    LOTTOS_COUNT_OUT_OF_RANGE_100("로또는 1회당 100개까지 구매가능합니다."),
+    LOTTOS_SIZE_NOT_MATCH_COUNT("구매 가격만큼 로또를 구매하셔야합니다.");
 
     private final String message;
 

From 732ee710d8b7c496ce613dd07f0b50813c3f4a09 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Thu, 21 Mar 2024 14:23:38 +0900
Subject: [PATCH 21/47] =?UTF-8?q?Test(LottoTest)=20:=20=EB=A9=94=EC=84=9C?=
 =?UTF-8?q?=EB=93=9C=EB=AA=85=20=EC=88=98=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/test/java/lotto/model/domain/LottoTest.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/test/java/lotto/model/domain/LottoTest.java b/src/test/java/lotto/model/domain/LottoTest.java
index 9117a7e..08304f4 100644
--- a/src/test/java/lotto/model/domain/LottoTest.java
+++ b/src/test/java/lotto/model/domain/LottoTest.java
@@ -42,7 +42,7 @@ void createLottoByDuplicatedNumber() {
     }
 
     @Test
-    void 로또번호_비정상_로또수_범위초과_예외발생() {
+    void 로또번호_비정상_로또수_범위밖_숫자_예외발생() {
         assertThatThrownBy(() -> new Lotto(List.of(1, 2, 3, 4, 5, 46)))
                 .isInstanceOf(IllegalArgumentException.class)
                 .hasMessage(LOTTO_NUMBER_OUT_OF_RANGE.getMessage());

From 069c6ed1a9c5cfba7fefeb1f0bf006a3470a960b Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Thu, 21 Mar 2024 14:24:18 +0900
Subject: [PATCH 22/47] =?UTF-8?q?Feat(WinningNumbers)=20:=20=EB=8B=B9?=
 =?UTF-8?q?=EC=B2=A8=EB=B2=88=ED=98=B8=EC=99=80=20=EB=B3=B4=EB=84=88?=
 =?UTF-8?q?=EC=8A=A4=EB=B2=88=ED=98=B8=EB=A5=BC=20=ED=8F=AC=ED=95=A8?=
 =?UTF-8?q?=ED=95=9C=20=EA=B0=9D=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

---
 .../lotto/model/domain/WinningNumbers.java    | 51 +++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 src/main/java/lotto/model/domain/WinningNumbers.java

diff --git a/src/main/java/lotto/model/domain/WinningNumbers.java b/src/main/java/lotto/model/domain/WinningNumbers.java
new file mode 100644
index 0000000..711e961
--- /dev/null
+++ b/src/main/java/lotto/model/domain/WinningNumbers.java
@@ -0,0 +1,51 @@
+package lotto.model.domain;
+
+import static lotto.validation.ErrorMessage.BONUS_NUMBER_IS_DUPLICATED;
+import static lotto.validation.ErrorMessage.BONUS_NUMBER_OUT_OF_RANGE;
+
+import java.util.List;
+
+public class WinningNumbers {
+
+    private static final int MIN_LOTTO_NUMBER = 1;
+    private static final int MAX_LOTTO_NUMBER = 45;
+
+
+    private final Lotto winningLotto;
+    private final int bonusNumber;
+
+    public WinningNumbers(List<Integer> winningLotto, int bonusNumber) {
+        this.winningLotto = new Lotto(winningLotto);
+        validationBonusNumber(winningLotto, bonusNumber);
+        this.bonusNumber = bonusNumber;
+    }
+
+    public void validationBonusNumber(List<Integer> winningLotto, int bonusNumber) {
+        checkNumberOutOfRange(bonusNumber);
+        checkDuplicatedBonusNumber(winningLotto, bonusNumber);
+    }
+
+    private void checkDuplicatedBonusNumber(List<Integer> winningLotto, int bonusNumber) {
+        if (winningLotto.contains(bonusNumber)) {
+            throw new IllegalArgumentException(BONUS_NUMBER_IS_DUPLICATED.getMessage());
+        }
+    }
+
+    private void checkNumberOutOfRange(int bonusNumber) {
+        if (isNumberOutOfRange(bonusNumber)) {
+            throw new IllegalArgumentException(BONUS_NUMBER_OUT_OF_RANGE.getMessage());
+        }
+    }
+
+    private boolean isNumberOutOfRange(int number) {
+        return number < MIN_LOTTO_NUMBER || number > MAX_LOTTO_NUMBER;
+    }
+
+    public Lotto getWinningLotto() {
+        return winningLotto;
+    }
+
+    public int getBonusNumber() {
+        return bonusNumber;
+    }
+}

From bf567b01844062a0e70798966f1a3559f7a5bc94 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Thu, 21 Mar 2024 14:24:52 +0900
Subject: [PATCH 23/47] =?UTF-8?q?Test(WinningNumbersTest)=20:=20WinningNum?=
 =?UTF-8?q?bers=20=ED=85=8C=EC=8A=A4=ED=8A=B8=20=20=EC=83=9D=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../model/domain/WinningNumbersTest.java      | 88 +++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 src/test/java/lotto/model/domain/WinningNumbersTest.java

diff --git a/src/test/java/lotto/model/domain/WinningNumbersTest.java b/src/test/java/lotto/model/domain/WinningNumbersTest.java
new file mode 100644
index 0000000..8fd61a3
--- /dev/null
+++ b/src/test/java/lotto/model/domain/WinningNumbersTest.java
@@ -0,0 +1,88 @@
+package lotto.model.domain;
+
+import static lotto.validation.ErrorMessage.BONUS_NUMBER_IS_DUPLICATED;
+import static lotto.validation.ErrorMessage.BONUS_NUMBER_OUT_OF_RANGE;
+import static lotto.validation.ErrorMessage.LOTTO_HAS_DUPLICATED_NUMBER;
+import static lotto.validation.ErrorMessage.LOTTO_NUMBER_OUT_OF_RANGE;
+import static lotto.validation.ErrorMessage.LOTTO_SIZE_NOT_SIX;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+import java.util.List;
+import org.junit.jupiter.api.Test;
+
+class WinningNumbersTest {
+    private static final List<Integer> RIGHT_WINNINGNUMBERS = List.of(1, 2, 3, 4, 5, 6);
+
+    @Test
+    void winningLotto_로또번호_개수_6개가_아니면_예외발생() {
+        assertThatThrownBy(() -> new WinningNumbers(List.of(1, 2, 3, 4, 5, 6, 7), 10))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(LOTTO_SIZE_NOT_SIX.getMessage());
+
+        assertThatThrownBy(() -> new WinningNumbers(List.of(1, 2, 3, 4, 5), 10))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(LOTTO_SIZE_NOT_SIX.getMessage());
+    }
+
+    @Test
+    void winningLotto_로또번호_중복숫자_예외발생() {
+        assertThatThrownBy(() -> new WinningNumbers(List.of(1, 2, 3, 4, 5, 5), 10))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(LOTTO_HAS_DUPLICATED_NUMBER.getMessage());
+    }
+
+    @Test
+    void winningLotto_로또번호_범위밖_숫자_예외발생() {
+        assertThatThrownBy(() -> new WinningNumbers(List.of(1, 2, 3, 4, 5, 46), 10))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(LOTTO_NUMBER_OUT_OF_RANGE.getMessage());
+
+        assertThatThrownBy(() -> new WinningNumbers(List.of(1, 2, 3, 4, 5, 0), 10))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(LOTTO_NUMBER_OUT_OF_RANGE.getMessage());
+
+        assertThatThrownBy(() -> new WinningNumbers(List.of(1, 2, 3, 4, 5, -1), 10))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(LOTTO_NUMBER_OUT_OF_RANGE.getMessage());
+    }
+
+    @Test
+    void bonusNumber_winningLotto와_중복_예외발생() {
+        assertThatThrownBy(() -> new WinningNumbers(RIGHT_WINNINGNUMBERS, 5))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(BONUS_NUMBER_IS_DUPLICATED.getMessage());
+    }
+
+    @Test
+    void bonusNumber_로또번호_범위밖_숫자_예외발생() {
+        assertThatThrownBy(() -> new WinningNumbers(RIGHT_WINNINGNUMBERS, 46))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(BONUS_NUMBER_OUT_OF_RANGE.getMessage());
+
+        assertThatThrownBy(() -> new WinningNumbers(RIGHT_WINNINGNUMBERS, 0))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(BONUS_NUMBER_OUT_OF_RANGE.getMessage());
+
+        assertThatThrownBy(() -> new WinningNumbers(RIGHT_WINNINGNUMBERS, -1))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(BONUS_NUMBER_OUT_OF_RANGE.getMessage());
+    }
+
+    @Test
+    void winningLotto_bonusNumber_모두정상() {
+        int rightBonusNumber = 10;
+        WinningNumbers winningNumbers = new WinningNumbers(RIGHT_WINNINGNUMBERS, rightBonusNumber);
+
+        assertThat(winningNumbers.getWinningLotto().getNumbers()).isEqualTo(RIGHT_WINNINGNUMBERS);
+        assertThat(winningNumbers.getBonusNumber()).isEqualTo(rightBonusNumber);
+    }
+
+    @Test
+    void winningLotto_검증우선_bonusNumber_후순위() {
+        assertThatThrownBy(() -> new WinningNumbers(List.of(1, 2, 3, 4, 5, 46), -1))
+                .isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(LOTTO_NUMBER_OUT_OF_RANGE.getMessage());
+    }
+
+}
\ No newline at end of file

From d7898a44176b338d1410a4cb7abaea0c75fe4529 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Thu, 21 Mar 2024 14:25:18 +0900
Subject: [PATCH 24/47] =?UTF-8?q?Feat(ErrorMessage)=20:=20WinningNumbers?=
 =?UTF-8?q?=20=EC=97=90=EB=9F=AC=20=EB=A9=94=EC=84=B8=EC=A7=80=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

---
 src/main/java/lotto/validation/ErrorMessage.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main/java/lotto/validation/ErrorMessage.java b/src/main/java/lotto/validation/ErrorMessage.java
index 3f94c14..0982c76 100644
--- a/src/main/java/lotto/validation/ErrorMessage.java
+++ b/src/main/java/lotto/validation/ErrorMessage.java
@@ -12,7 +12,10 @@ public enum ErrorMessage {
     LOTTO_HAS_DUPLICATED_NUMBER("중복된 숫자는 기입할 수 없습니다."),
 
     LOTTOS_COUNT_OUT_OF_RANGE_100("로또는 1회당 100개까지 구매가능합니다."),
-    LOTTOS_SIZE_NOT_MATCH_COUNT("구매 가격만큼 로또를 구매하셔야합니다.");
+    LOTTOS_SIZE_NOT_MATCH_COUNT("구매 가격만큼 로또를 구매하셔야합니다."),
+
+    BONUS_NUMBER_IS_DUPLICATED("당첨번호와 중복된 수입니다."),
+    BONUS_NUMBER_OUT_OF_RANGE("보너스 번호도 로또 번호와 같이 1~45 사이의 수입니다.");
 
     private final String message;
 

From bca3179dd9115aa2ed32a07e16dd44c1f1b7546d Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Thu, 21 Mar 2024 16:46:54 +0900
Subject: [PATCH 25/47] =?UTF-8?q?Refactor(ErrorMessage)=20:=20[ERROR]=20?=
 =?UTF-8?q?=EB=AC=B8=EA=B5=AC=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 docs/README.md                                   | 4 ++--
 src/main/java/lotto/validation/ErrorMessage.java | 3 ++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/docs/README.md b/docs/README.md
index 53b6f60..390a9e2 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -24,11 +24,11 @@ https://github.com/TEAM-ALOM/java-lotto
 
 #### LottosWinningChecker
 
-- 역할 : `Lottos`의 당첨 계산
+- 역할 : `Lottos`의 당첨 계산 후 `LottosWinningStatus` 생성
 
 #### LottosWinningStatus
 
-- 역할 : `WinningNumbers`,`WinningType`를 바탕으로 `Lottos`의 당쳠 계산 결과를 담은 실질적 데이터
+- 역할 : `WinningNumbers`,`WinningType`를 바탕으로 `Lottos`의 당쳠 계산 `LottoWinningChecker` 결과를 담은 실질적 데이터
 
 #### WinningNumbers
 
diff --git a/src/main/java/lotto/validation/ErrorMessage.java b/src/main/java/lotto/validation/ErrorMessage.java
index 0982c76..1ce6356 100644
--- a/src/main/java/lotto/validation/ErrorMessage.java
+++ b/src/main/java/lotto/validation/ErrorMessage.java
@@ -18,12 +18,13 @@ public enum ErrorMessage {
     BONUS_NUMBER_OUT_OF_RANGE("보너스 번호도 로또 번호와 같이 1~45 사이의 수입니다.");
 
     private final String message;
+    private static final String START_ERROR = "[ERROR] ";
 
     ErrorMessage(String message) {
         this.message = message;
     }
 
     public String getMessage() {
-        return message;
+        return START_ERROR + message;
     }
 }

From ecdd30c74b5591bd1222363290740504b5babf2e Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Thu, 21 Mar 2024 17:01:11 +0900
Subject: [PATCH 26/47] =?UTF-8?q?Feat(LottosGenerator)=20:=20=EB=A1=9C?=
 =?UTF-8?q?=EB=98=90=20=EA=B5=AC=EB=A7=A4=20=EA=B8=B0=EB=8A=A5=20=EC=83=9D?=
 =?UTF-8?q?=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

구매 금액에 맞게 로또들을 구입 후 `LottoUser`에 삽입
---
 .../lotto/model/service/LottosGenerator.java  | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 src/main/java/lotto/model/service/LottosGenerator.java

diff --git a/src/main/java/lotto/model/service/LottosGenerator.java b/src/main/java/lotto/model/service/LottosGenerator.java
new file mode 100644
index 0000000..e5d9be3
--- /dev/null
+++ b/src/main/java/lotto/model/service/LottosGenerator.java
@@ -0,0 +1,43 @@
+package lotto.model.service;
+
+import java.util.ArrayList;
+import java.util.List;
+import lotto.model.domain.Lotto;
+import lotto.model.domain.LottoUser;
+import lotto.model.domain.Lottos;
+import org.kokodak.Randoms;
+
+public class LottosGenerator {
+    private static final int MIN_LOTTO_NUMBER = 1;
+    private static final int MAX_LOTTO_NUMBER = 45;
+    private static final int LOTTO_COUNT = 6;
+
+    private final LottoUser lottoUser;
+
+    public LottosGenerator(LottoUser lottoUser) {
+        this.lottoUser = lottoUser;
+    }
+
+    public void generateLottosAndInput() {
+        int count = lottoUser.getMoney() / 1000;
+
+        List<Lotto> userLottos = generateLottos(count);
+
+        lottoUser.setLottos(new Lottos(
+                count, userLottos
+        ));
+    }
+
+    private List<Lotto> generateLottos(int count) {
+        List<Lotto> userLottos = new ArrayList<>();
+        for (int i = 0; i < count; i++) {
+            userLottos.add(generateLotto());
+        }
+        return userLottos;
+    }
+
+    private Lotto generateLotto() {
+        return new Lotto(Randoms.pickUniqueNumbersInRange(MIN_LOTTO_NUMBER, MAX_LOTTO_NUMBER, LOTTO_COUNT));
+    }
+
+}

From f1293a9106ecf6b324ac4024ca6c6d730394ec3f Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Thu, 21 Mar 2024 17:01:47 +0900
Subject: [PATCH 27/47] =?UTF-8?q?Test(LottosGeneratorTest)=20:=20=EB=A1=9C?=
 =?UTF-8?q?=EB=98=90=20=EC=83=9D=EC=84=B1=20=EA=B8=B0=EB=8A=A5=20=ED=85=8C?=
 =?UTF-8?q?=EC=8A=A4=ED=8A=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../model/service/LottosGeneratorTest.java    | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 src/test/java/lotto/model/service/LottosGeneratorTest.java

diff --git a/src/test/java/lotto/model/service/LottosGeneratorTest.java b/src/test/java/lotto/model/service/LottosGeneratorTest.java
new file mode 100644
index 0000000..abac570
--- /dev/null
+++ b/src/test/java/lotto/model/service/LottosGeneratorTest.java
@@ -0,0 +1,25 @@
+package lotto.model.service;
+
+import lotto.model.domain.LottoUser;
+import org.assertj.core.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+class LottosGeneratorTest {
+
+    private static LottoUser lottoUser;
+    private static LottosGenerator lottosGenerator;
+
+    @BeforeAll
+    static void setLottoUser() {
+        lottoUser = new LottoUser(3000);
+        lottosGenerator = new LottosGenerator(lottoUser);
+    }
+
+    @Test
+    void Lottos_정상_생성후_유저에_삽입() {
+        lottosGenerator.generateLottosAndInput();
+        Assertions.assertThat(lottoUser.getLottos().getLottos().size())
+                .isEqualTo(lottoUser.getMoney() / 1000);
+    }
+}
\ No newline at end of file

From 335f4274f4aa2f68450054facc5d09382ef850d6 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Sun, 24 Mar 2024 20:11:32 +0900
Subject: [PATCH 28/47] =?UTF-8?q?Feat(LottosWinningStatus)=20:=20=EC=9C=A0?=
 =?UTF-8?q?=EC=A0=80=EC=9D=98=20=EB=8B=B9=EC=B2=A8=20=EA=B2=B0=EA=B3=BC=20?=
 =?UTF-8?q?=EB=8D=B0=EC=9D=B4=ED=84=B0=20=EA=B0=9D=EC=B2=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../model/domain/LottosWinningStatus.java     | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 src/main/java/lotto/model/domain/LottosWinningStatus.java

diff --git a/src/main/java/lotto/model/domain/LottosWinningStatus.java b/src/main/java/lotto/model/domain/LottosWinningStatus.java
new file mode 100644
index 0000000..2eefc4b
--- /dev/null
+++ b/src/main/java/lotto/model/domain/LottosWinningStatus.java
@@ -0,0 +1,44 @@
+package lotto.model.domain;
+
+public class LottosWinningStatus {
+    private final int matchesThree;
+    private final int matchesFour;
+    private final int matchesFive;
+    private final int matchesFiveWithBonus;
+    private final int matchesSix;
+    private final double profitRatio;
+
+    public LottosWinningStatus(int matchesThree, int matchesFour, int matchesFive, int matchesFiveWithBonus,
+                               int matchesSix, double profitRatio) {
+        this.matchesThree = matchesThree;
+        this.matchesFour = matchesFour;
+        this.matchesFive = matchesFive;
+        this.matchesFiveWithBonus = matchesFiveWithBonus;
+        this.matchesSix = matchesSix;
+        this.profitRatio = profitRatio;
+    }
+
+    public double getProfitRatio() {
+        return profitRatio;
+    }
+
+    public int getMatchesThree() {
+        return matchesThree;
+    }
+
+    public int getMatchesFour() {
+        return matchesFour;
+    }
+
+    public int getMatchesFive() {
+        return matchesFive;
+    }
+
+    public int getMatchesFiveWithBonus() {
+        return matchesFiveWithBonus;
+    }
+
+    public int getMatchesSix() {
+        return matchesSix;
+    }
+}

From 350bc3286464128a43af2fa925db347ecfe2ba0f Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Sun, 24 Mar 2024 20:12:35 +0900
Subject: [PATCH 29/47] =?UTF-8?q?Feat(LottoUser)=20:=20lottos,=20money,=20?=
 =?UTF-8?q?=EB=8B=B9=EC=B2=A8=EA=B2=B0=EA=B3=BC=EB=A5=BC=20=EA=B0=80?=
 =?UTF-8?q?=EC=A7=80=EA=B3=A0=EC=9E=88=EB=8A=94=20=EC=9C=A0=EC=A0=80=20?=
 =?UTF-8?q?=EA=B0=9D=EC=B2=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/lotto/model/domain/LottoUser.java    | 61 +++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 src/main/java/lotto/model/domain/LottoUser.java

diff --git a/src/main/java/lotto/model/domain/LottoUser.java b/src/main/java/lotto/model/domain/LottoUser.java
new file mode 100644
index 0000000..e357686
--- /dev/null
+++ b/src/main/java/lotto/model/domain/LottoUser.java
@@ -0,0 +1,61 @@
+package lotto.model.domain;
+
+public class LottoUser {
+    private Lottos lottos;
+    private final int money;
+    private LottosWinningStatus lottosWinningStatus;
+
+
+    public LottoUser(int money) {
+        this.money = money;
+    }
+
+    public LottoUser(Lottos lottos, int money) {
+        this.lottos = lottos;
+        this.money = money;
+    }
+
+    public LottoUser(Lottos lottos, int money, LottosWinningStatus lottosWinningStatus) {
+        this.lottos = lottos;
+        validationMoney(money);
+        this.money = money;
+        this.lottosWinningStatus = lottosWinningStatus;
+    }
+
+    private void validationMoney(int money) {
+        checkMoneyOutOfRange(money);
+        checkMoneyDivisibility(money);
+    }
+
+    private void checkMoneyDivisibility(int money) {
+        if (money % 1000 != 0) {
+            throw new IllegalArgumentException();
+        }
+    }
+
+    private void checkMoneyOutOfRange(int money) {
+        if (money < 0 || money > 100000) {
+            throw new IllegalArgumentException();
+        }
+    }
+
+    public Lottos getLottos() {
+        return lottos;
+    }
+
+    public int getMoney() {
+        return money;
+    }
+
+    public LottosWinningStatus getLottosWinningStatus() {
+        return lottosWinningStatus;
+    }
+
+    public void setLottos(Lottos lottos) {
+        this.lottos = lottos;
+    }
+
+    public void setLottosWinningStatus(LottosWinningStatus lottosWinningStatus) {
+        this.lottosWinningStatus = lottosWinningStatus;
+    }
+}

From e8aefb4ba6a697a515248566b58056d97bcef970 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Sun, 24 Mar 2024 20:13:11 +0900
Subject: [PATCH 30/47] =?UTF-8?q?Feat(WinningType)=20:=20=EB=8B=B9?=
 =?UTF-8?q?=EC=B2=A8=EC=A2=85=EB=A5=98=20=EB=B0=8F=20=EB=8B=B9=EC=B2=A8?=
 =?UTF-8?q?=EA=B8=88=EC=95=A1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/lotto/model/domain/WinningType.java  | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 src/main/java/lotto/model/domain/WinningType.java

diff --git a/src/main/java/lotto/model/domain/WinningType.java b/src/main/java/lotto/model/domain/WinningType.java
new file mode 100644
index 0000000..d6bc206
--- /dev/null
+++ b/src/main/java/lotto/model/domain/WinningType.java
@@ -0,0 +1,26 @@
+package lotto.model.domain;
+
+public enum WinningType {
+    MATCHES_SIX("6개 일치 (2,000,000,000원)", 2_000_000_000),
+    MATCHES_FIVE_WITH_BONUS("5개 일치, 보너스 볼 일치 (30,000,000원)", 30_000_000),
+    MATCHES_FIVE("5개 일치 (1,500,000원)", 1_500_000),
+    MATCHES_FOUR("4개 일치 (50,000원)", 50_000),
+    MATCHES_THREE("3개 일치 (5,000원)", 5_000),
+    NO_MATCH("꽝 (0원)", 0);
+
+    private final String message;
+    private final long profitMoney;
+
+    WinningType(String message, long profitMoney) {
+        this.message = message;
+        this.profitMoney = profitMoney;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public long getProfitMoney() {
+        return profitMoney;
+    }
+}

From 34e069e6c2a772b87197808b574a3f5ddd67f5e3 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Sun, 24 Mar 2024 20:13:56 +0900
Subject: [PATCH 31/47] =?UTF-8?q?Feat(LottosWinningChecker)=20:=20?=
 =?UTF-8?q?=EB=8B=B9=EC=B2=A8=EA=B2=B0=EA=B3=BC=EB=A5=BC=20=EA=B3=84?=
 =?UTF-8?q?=EC=82=B0=ED=95=98=EC=97=AC=20=EB=B0=98=ED=99=98=ED=95=98?=
 =?UTF-8?q?=EB=8A=94=20=EC=84=9C=EB=B9=84=EC=8A=A4=20=ED=81=B4=EB=9E=98?=
 =?UTF-8?q?=EC=8A=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../model/service/LottosWinningChecker.java   | 122 ++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 src/main/java/lotto/model/service/LottosWinningChecker.java

diff --git a/src/main/java/lotto/model/service/LottosWinningChecker.java b/src/main/java/lotto/model/service/LottosWinningChecker.java
new file mode 100644
index 0000000..59d6454
--- /dev/null
+++ b/src/main/java/lotto/model/service/LottosWinningChecker.java
@@ -0,0 +1,122 @@
+package lotto.model.service;
+
+import static lotto.model.domain.WinningType.MATCHES_FIVE;
+import static lotto.model.domain.WinningType.MATCHES_FIVE_WITH_BONUS;
+import static lotto.model.domain.WinningType.MATCHES_FOUR;
+import static lotto.model.domain.WinningType.MATCHES_SIX;
+import static lotto.model.domain.WinningType.MATCHES_THREE;
+
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.atomic.AtomicInteger;
+import lotto.model.domain.Lotto;
+import lotto.model.domain.LottoUser;
+import lotto.model.domain.Lottos;
+import lotto.model.domain.LottosWinningStatus;
+import lotto.model.domain.WinningNumbers;
+
+public class LottosWinningChecker {
+
+    public static LottosWinningStatus generateWinningStatusAndInput(LottoUser lottoUser,
+                                                                    WinningNumbers winningNumbers) {
+        Lottos lottos = lottoUser.getLottos();
+
+        AtomicInteger matchesThree = new AtomicInteger();
+        AtomicInteger matchesFour = new AtomicInteger();
+        AtomicInteger matchesFive = new AtomicInteger();
+        AtomicInteger matchesFiveWithBonus = new AtomicInteger();
+        AtomicInteger matchesSix = new AtomicInteger();
+
+        lottos.getLottos().forEach(lotto -> {
+                    int matchesCount = getMatchesCount(lotto.getNumbers(), winningNumbers.getWinningLotto().getNumbers());
+                    stackByMatchesCount(lotto, matchesCount, matchesThree, matchesFour, matchesFiveWithBonus, matchesFive,
+                            matchesSix, winningNumbers);
+                }
+        );
+
+        return getWinningStatus(matchesThree, matchesFour, matchesFive, matchesFiveWithBonus, matchesSix, lottoUser);
+
+//        inputWinningStatusToUser(matchesThree, matchesFour, matchesFive, matchesFiveWithBonus, matchesSix);
+    }
+
+    private static LottosWinningStatus getWinningStatus(AtomicInteger matchesThree, AtomicInteger matchesFour,
+                                                        AtomicInteger matchesFive,
+                                                        AtomicInteger matchesFiveWithBonus, AtomicInteger matchesSix,
+                                                        LottoUser lottoUser) {
+        return new LottosWinningStatus(
+                matchesThree.intValue(),
+                matchesFour.intValue(),
+                matchesFive.intValue(),
+                matchesFiveWithBonus.intValue(),
+                matchesSix.intValue(),
+
+                calculateProfitRatio(matchesThree,
+                        matchesFour,
+                        matchesFive,
+                        matchesFiveWithBonus,
+                        matchesSix, lottoUser)
+        );
+    }
+
+    private static double calculateProfitRatio(AtomicInteger matchesThree, AtomicInteger matchesFour,
+                                               AtomicInteger matchesFive,
+                                               AtomicInteger matchesFiveWithBonus, AtomicInteger matchesSix,
+                                               LottoUser lottoUser) {
+        return (double) getTotalProfitMoney(matchesThree, matchesFour, matchesFive, matchesFiveWithBonus, matchesSix)
+                / lottoUser.getMoney();
+    }
+
+    private static long getTotalProfitMoney(AtomicInteger matchesThree, AtomicInteger matchesFour,
+                                            AtomicInteger matchesFive,
+                                            AtomicInteger matchesFiveWithBonus, AtomicInteger matchesSix) {
+        return matchesThree.intValue() * MATCHES_THREE.getProfitMoney()
+                + matchesFour.intValue() * MATCHES_FOUR.getProfitMoney()
+                + matchesFive.intValue() * MATCHES_FIVE.getProfitMoney()
+                + matchesFiveWithBonus.intValue() * MATCHES_FIVE_WITH_BONUS.getProfitMoney()
+                + matchesSix.intValue() * MATCHES_SIX.getProfitMoney();
+    }
+
+    private static void stackByMatchesCount(Lotto lotto, int matchesCount, AtomicInteger matchesThree,
+                                            AtomicInteger matchesFour, AtomicInteger matchesFiveWithBonus,
+                                            AtomicInteger matchesFive, AtomicInteger matchesSix,
+                                            WinningNumbers winningNumbers) {
+        switch (matchesCount) {
+            case 3:
+                matchesThree.getAndIncrement();
+                break;
+            case 4:
+                matchesFour.getAndIncrement();
+                break;
+            case 5:
+                if (isMatchToBonusNumber(lotto, winningNumbers)) {
+                    matchesFiveWithBonus.getAndIncrement();
+                    break;
+                }
+                matchesFive.getAndIncrement();
+                break;
+            case 6:
+                matchesSix.getAndIncrement();
+                break;
+        }
+    }
+
+    private static boolean isMatchToBonusNumber(Lotto lotto, WinningNumbers winningNumbers) {
+        return lotto.getNumbers().contains(winningNumbers.getBonusNumber());
+    }
+
+    private static int getMatchesCount(List<Integer> list1, List<Integer> list2) {
+        Set<Integer> set1 = new HashSet<>(list1);
+        Set<Integer> set2 = new HashSet<>(list2);
+
+        set1.retainAll(set2);
+
+        return set1.size();
+    }
+}
+
+//3개 일치 (5,000원) - 1개
+//4개 일치 (50,000원) - 0개
+//5개 일치 (1,500,000원) - 0개
+//5개 일치, 보너스 볼 일치 (30,000,000원) - 0개
+//6개 일치 (2,000,000,000원) - 0개
\ No newline at end of file

From 2d84842f89f2faeb328551216ff7b6e4444705dc Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Sun, 24 Mar 2024 20:15:29 +0900
Subject: [PATCH 32/47] =?UTF-8?q?Test(LottosWinningCheckerTest)=20:=20Lott?=
 =?UTF-8?q?osWinningChecker=20=ED=85=8C=EC=8A=A4=ED=8A=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../service/LottosWinningCheckerTest.java     | 176 ++++++++++++++++++
 1 file changed, 176 insertions(+)
 create mode 100644 src/test/java/lotto/model/service/LottosWinningCheckerTest.java

diff --git a/src/test/java/lotto/model/service/LottosWinningCheckerTest.java b/src/test/java/lotto/model/service/LottosWinningCheckerTest.java
new file mode 100644
index 0000000..df30f9c
--- /dev/null
+++ b/src/test/java/lotto/model/service/LottosWinningCheckerTest.java
@@ -0,0 +1,176 @@
+package lotto.model.service;
+
+import static lotto.model.domain.WinningType.MATCHES_FIVE;
+import static lotto.model.domain.WinningType.MATCHES_FIVE_WITH_BONUS;
+import static lotto.model.domain.WinningType.MATCHES_FOUR;
+import static lotto.model.domain.WinningType.MATCHES_SIX;
+import static lotto.model.domain.WinningType.MATCHES_THREE;
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.util.ArrayList;
+import java.util.List;
+import lotto.model.domain.Lotto;
+import lotto.model.domain.LottoUser;
+import lotto.model.domain.Lottos;
+import lotto.model.domain.LottosWinningStatus;
+import lotto.model.domain.WinningNumbers;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+class LottosWinningCheckerTest {
+    private static LottoUser lottoUser;
+    private static WinningNumbers winningNumbers;
+    private static final int USER_MONEY = 5000;
+
+    @BeforeAll
+    static void initData() {
+        List<Lotto> inputLottos = new ArrayList<>();
+        addLotto(inputLottos, List.of(1, 2, 3, 4, 5, 6));
+        addLotto(inputLottos, List.of(10, 11, 12, 13, 14, 15));
+        addLotto(inputLottos, List.of(35, 36, 37, 38, 39, 40));
+        addLotto(inputLottos, List.of(17, 18, 19, 20, 21, 22));
+        addLotto(inputLottos, List.of(30, 31, 32, 33, 34, 35));
+        lottoUser = new LottoUser(
+                new Lottos(
+                        5,
+                        inputLottos
+                ),
+                USER_MONEY
+        );
+    }
+
+    private static void addLotto(List<Lotto> inputLottos, List<Integer> lottoNumbers) {
+        inputLottos.add(
+                new Lotto(lottoNumbers)
+        );
+    }
+
+
+    /**
+     * 각_당첨_타입에_맞는_값_정상누적_확인
+     */
+    @Test
+    void 정상_3개일치_확인() {
+        List<Integer> inputWinningLottoNumbers = List.of(4, 5, 6, 10, 11, 12);
+        int bonusNumber = 45;
+        LottosWinningStatus lottosWinningStatus = getLottosWinningStatusAfterWinningChecker(inputWinningLottoNumbers,
+                bonusNumber);
+
+        assertThat(lottosWinningStatus.getMatchesThree()).isEqualTo(2);
+    }
+
+
+    @Test
+    void 정상_4개일치_확인() {
+        List<Integer> inputWinningLottoNumbers = List.of(4, 5, 10, 11, 12, 13);
+        int bonusNumber = 45;
+        LottosWinningStatus lottosWinningStatus = getLottosWinningStatusAfterWinningChecker(
+                inputWinningLottoNumbers, bonusNumber);
+
+        assertThat(lottosWinningStatus.getMatchesFour()).isEqualTo(1);
+    }
+
+    @Test
+    void 정상_5개일치_보너스_불일치_확인() {
+        List<Integer> inputWinningLottoNumbers = List.of(5, 10, 11, 12, 13, 14);
+        int bonusNumber = 45;
+        LottosWinningStatus lottosWinningStatus = getLottosWinningStatusAfterWinningChecker(
+                inputWinningLottoNumbers, bonusNumber);
+
+        assertThat(lottosWinningStatus.getMatchesFive()).isEqualTo(1);
+    }
+
+    @Test
+    void 정상_5개일치_보너스도_일치_확인() {
+        List<Integer> inputWinningLottoNumbers = List.of(5, 10, 11, 12, 13, 14);
+        int bonusNumber = 15;
+        LottosWinningStatus lottosWinningStatus = getLottosWinningStatusAfterWinningChecker(
+                inputWinningLottoNumbers, bonusNumber);
+
+        assertThat(lottosWinningStatus.getMatchesFiveWithBonus()).isEqualTo(1);
+    }
+
+    @Test
+    void 정상_6개일치_일치_확인() {
+        List<Integer> inputWinningLottoNumbers = List.of(10, 11, 12, 13, 14, 15);
+        int bonusNumber = 45;
+        LottosWinningStatus lottosWinningStatus = getLottosWinningStatusAfterWinningChecker(
+                inputWinningLottoNumbers, bonusNumber);
+
+        assertThat(lottosWinningStatus.getMatchesSix()).isEqualTo(1);
+    }
+
+    /**
+     * 각타입_수익률_정상계산
+     */
+    @Test
+    void 수익률_정상_3개일치_계산() {
+        List<Integer> inputWinningLottoNumbers = List.of(4, 5, 6, 10, 11, 12);
+        int bonusNumber = 45;
+        LottosWinningStatus lottosWinningStatus = getLottosWinningStatusAfterWinningChecker(inputWinningLottoNumbers,
+                bonusNumber);
+
+        assertThat(lottosWinningStatus.getProfitRatio()).isEqualTo(
+                (double) lottosWinningStatus.getMatchesThree() * MATCHES_THREE.getProfitMoney() / USER_MONEY);
+    }
+
+    @Test
+    void 수익률_정상_4개일치_계산() {
+        List<Integer> inputWinningLottoNumbers = List.of(1, 2, 3, 4, 41, 42);
+        int bonusNumber = 45;
+        LottosWinningStatus lottosWinningStatus = getLottosWinningStatusAfterWinningChecker(
+                inputWinningLottoNumbers, bonusNumber);
+
+        System.out.println(lottosWinningStatus.getMatchesThree());
+        System.out.println(lottosWinningStatus.getMatchesFour());
+        System.out.println(lottosWinningStatus.getMatchesFive());
+
+        assertThat(lottosWinningStatus.getProfitRatio()).isEqualTo(
+                (double) lottosWinningStatus.getMatchesFour() * MATCHES_FOUR.getProfitMoney() / USER_MONEY);
+    }
+
+    @Test
+    void 수익률_정상_5개일치_보너스_불일치_확인() {
+        List<Integer> inputWinningLottoNumbers = List.of(5, 10, 11, 12, 13, 14);
+        int bonusNumber = 45;
+        LottosWinningStatus lottosWinningStatus = getLottosWinningStatusAfterWinningChecker(
+                inputWinningLottoNumbers, bonusNumber);
+
+        assertThat(lottosWinningStatus.getProfitRatio()).isEqualTo(
+                (double) lottosWinningStatus.getMatchesFive() * MATCHES_FIVE.getProfitMoney() / USER_MONEY);
+    }
+
+    @Test
+    void 수익률_정상_5개일치_보너스도_일치_확인() {
+        List<Integer> inputWinningLottoNumbers = List.of(5, 10, 11, 12, 13, 14);
+        int bonusNumber = 15;
+        LottosWinningStatus lottosWinningStatus = getLottosWinningStatusAfterWinningChecker(
+                inputWinningLottoNumbers, bonusNumber);
+
+        assertThat(lottosWinningStatus.getProfitRatio()).isEqualTo(
+                (double) lottosWinningStatus.getMatchesFiveWithBonus() *
+                        MATCHES_FIVE_WITH_BONUS.getProfitMoney() / USER_MONEY);
+    }
+
+    @Test
+    void 수익률_정상_6개일치_일치_확인() {
+        List<Integer> inputWinningLottoNumbers = List.of(10, 11, 12, 13, 14, 15);
+        int bonusNumber = 45;
+        LottosWinningStatus lottosWinningStatus = getLottosWinningStatusAfterWinningChecker(
+                inputWinningLottoNumbers, bonusNumber);
+
+        assertThat(lottosWinningStatus.getProfitRatio()).isEqualTo(
+                (double) lottosWinningStatus.getMatchesSix() * MATCHES_SIX.getProfitMoney() / USER_MONEY);
+    }
+
+    private static LottosWinningStatus getLottosWinningStatusAfterWinningChecker(List<Integer> inputWinningLottoNumbers,
+                                                                                 int bonusNumber) {
+        winningNumbers = new WinningNumbers(
+                inputWinningLottoNumbers,
+                bonusNumber
+        );
+        return LottosWinningChecker.generateWinningStatusAndInput(lottoUser,
+                winningNumbers);
+    }
+
+}
\ No newline at end of file

From 31b5a5b42ae95bf1e16f993f632308630db5101f Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Sun, 24 Mar 2024 20:59:16 +0900
Subject: [PATCH 33/47] =?UTF-8?q?Refactor(LottosWinningStatus)=20:=20profi?=
 =?UTF-8?q?tRatio=EC=97=90=20=EB=8C=80=ED=95=9C=20validation=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

---
 .../lotto/model/domain/LottosWinningStatus.java     | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/main/java/lotto/model/domain/LottosWinningStatus.java b/src/main/java/lotto/model/domain/LottosWinningStatus.java
index 2eefc4b..dbf04e8 100644
--- a/src/main/java/lotto/model/domain/LottosWinningStatus.java
+++ b/src/main/java/lotto/model/domain/LottosWinningStatus.java
@@ -1,5 +1,7 @@
 package lotto.model.domain;
 
+import lotto.validation.ErrorMessage;
+
 public class LottosWinningStatus {
     private final int matchesThree;
     private final int matchesFour;
@@ -15,9 +17,20 @@ public LottosWinningStatus(int matchesThree, int matchesFour, int matchesFive, i
         this.matchesFive = matchesFive;
         this.matchesFiveWithBonus = matchesFiveWithBonus;
         this.matchesSix = matchesSix;
+        validationProfitRatio(profitRatio);
         this.profitRatio = profitRatio;
     }
 
+    private void validationProfitRatio(double profitRatio) {
+        checkMaxProfitRatio(profitRatio);
+    }
+
+    private static void checkMaxProfitRatio(double profitRatio) {
+        if (profitRatio > (double) WinningType.MATCHES_SIX.getProfitMoney() / 1000) {
+            throw new IllegalArgumentException(ErrorMessage.WINNING_STATUS_PROFIT_RATIO_OVER_MAX.getMessage());
+        }
+    }
+
     public double getProfitRatio() {
         return profitRatio;
     }

From 77ee38c8a57a14aa3bba0cbefca32012cb779b60 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Sun, 24 Mar 2024 20:59:51 +0900
Subject: [PATCH 34/47] =?UTF-8?q?Test(LottosWinningStatusTest)=20:=20`Lott?=
 =?UTF-8?q?osWinningStatus`=20=ED=85=8C=EC=8A=A4=ED=8A=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../model/domain/LottosWinningStatusTest.java | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 src/test/java/lotto/model/domain/LottosWinningStatusTest.java

diff --git a/src/test/java/lotto/model/domain/LottosWinningStatusTest.java b/src/test/java/lotto/model/domain/LottosWinningStatusTest.java
new file mode 100644
index 0000000..050e84c
--- /dev/null
+++ b/src/test/java/lotto/model/domain/LottosWinningStatusTest.java
@@ -0,0 +1,20 @@
+package lotto.model.domain;
+
+import static lotto.validation.ErrorMessage.WINNING_STATUS_PROFIT_RATIO_OVER_MAX;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+import org.junit.jupiter.api.Test;
+
+class LottosWinningStatusTest {
+
+    private static final double MAX_PROFIT_RATIO_PLUS_ONE =
+            (double) (WinningType.MATCHES_SIX.getProfitMoney() + 1) / 1000;
+
+    @Test
+    void 최대수익률의_초과수익률이면_예외발생() {
+        assertThatThrownBy(() -> new LottosWinningStatus(
+                1, 1, 1, 1, 1, MAX_PROFIT_RATIO_PLUS_ONE
+        )).isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(WINNING_STATUS_PROFIT_RATIO_OVER_MAX.getMessage());
+    }
+}
\ No newline at end of file

From a555419a7b427cc5a9cfebd07d3cdae3c0843097 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Sun, 24 Mar 2024 21:00:21 +0900
Subject: [PATCH 35/47] =?UTF-8?q?Feat(ErrorMessage)=20:=20WinningStatus=20?=
 =?UTF-8?q?validation=EC=97=90=20=EB=8C=80=ED=95=9C=20=EB=A9=94=EC=84=B8?=
 =?UTF-8?q?=EC=A7=80=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/lotto/validation/ErrorMessage.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/lotto/validation/ErrorMessage.java b/src/main/java/lotto/validation/ErrorMessage.java
index 1ce6356..28f06e6 100644
--- a/src/main/java/lotto/validation/ErrorMessage.java
+++ b/src/main/java/lotto/validation/ErrorMessage.java
@@ -15,7 +15,9 @@ public enum ErrorMessage {
     LOTTOS_SIZE_NOT_MATCH_COUNT("구매 가격만큼 로또를 구매하셔야합니다."),
 
     BONUS_NUMBER_IS_DUPLICATED("당첨번호와 중복된 수입니다."),
-    BONUS_NUMBER_OUT_OF_RANGE("보너스 번호도 로또 번호와 같이 1~45 사이의 수입니다.");
+    BONUS_NUMBER_OUT_OF_RANGE("보너스 번호도 로또 번호와 같이 1~45 사이의 수입니다."),
+
+    WINNING_STATUS_PROFIT_RATIO_OVER_MAX("수익률은 이론상 최대 수익률을 넘을 수 없습니다. 다시 계산하세요");
 
     private final String message;
     private static final String START_ERROR = "[ERROR] ";

From 28a9df47e8311568b96de90f6a0fa98a74086718 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Mon, 25 Mar 2024 15:52:10 +0900
Subject: [PATCH 36/47] =?UTF-8?q?Feat(OutputView)=20:=20=EC=B6=9C=EB=A0=A5?=
 =?UTF-8?q?=20=EC=97=AD=ED=95=A0=20=ED=81=B4=EB=9E=98=EC=8A=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/lotto/view/OutputView.java | 79 ++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 src/main/java/lotto/view/OutputView.java

diff --git a/src/main/java/lotto/view/OutputView.java b/src/main/java/lotto/view/OutputView.java
new file mode 100644
index 0000000..2987d9d
--- /dev/null
+++ b/src/main/java/lotto/view/OutputView.java
@@ -0,0 +1,79 @@
+package lotto.view;
+
+import static lotto.validation.ErrorMessage.OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS;
+import static lotto.view.ViewMessage.BONUS_NUMBER_PROMPT;
+import static lotto.view.ViewMessage.LOTTOS_SIZE_PROMPT;
+import static lotto.view.ViewMessage.MAIN_WINNING_NUMBERS_PROMPT;
+import static lotto.view.ViewMessage.PURCHASE_AMOUNT_PROMPT;
+import static lotto.view.ViewMessage.WINNING_STATUS_MAIN;
+import static lotto.view.ViewMessage.WINNING_STATUS_START;
+
+import java.util.List;
+import lotto.model.domain.Lotto;
+import lotto.model.domain.LottosWinningStatus;
+
+public class OutputView {
+
+    public static void moneyForPurchaseInputMessage() {
+        System.out.println(PURCHASE_AMOUNT_PROMPT.getMessage());
+    }
+
+    public static void userLottos(List<Lotto> userLottos) {
+        StringBuilder stringBuilder = new StringBuilder();
+        System.out.printf(LOTTOS_SIZE_PROMPT.getMessage(), userLottos.size());
+        for (Lotto userLotto : userLottos) {
+            stringBuilder.append(userLotto.getNumbers().toString()).append("\n");
+        }
+        System.out.println(stringBuilder);
+    }
+
+    public static void winningNumbersInputMessage() {
+        System.out.println(MAIN_WINNING_NUMBERS_PROMPT.getMessage());
+    }
+
+    public static void bonusNumberInputMessage() {
+        System.out.println(BONUS_NUMBER_PROMPT.getMessage());
+    }
+
+    public static void winningStatusMessage(LottosWinningStatus lottosWinningStatus) {
+        validationWinningStatusNumber(lottosWinningStatus);
+        System.out.println(WINNING_STATUS_START.getMessage());
+        System.out.printf(WINNING_STATUS_MAIN.getMessage(),
+                lottosWinningStatus.getMatchesThree(),
+                lottosWinningStatus.getMatchesFour(),
+                lottosWinningStatus.getMatchesFive(),
+                lottosWinningStatus.getMatchesFiveWithBonus(),
+                lottosWinningStatus.getMatchesSix(),
+                lottosWinningStatus.getProfitRatio());
+    }
+
+    public static void displayErrorMessage(String errorMessage) {
+        System.out.println(errorMessage);
+    }
+
+    private static void validationWinningStatusNumber(LottosWinningStatus lottosWinningStatus) {
+        checkStatusValueMinus(lottosWinningStatus.getMatchesThree());
+        checkStatusValueMinus(lottosWinningStatus.getMatchesFour());
+        checkStatusValueMinus(lottosWinningStatus.getMatchesFive());
+        checkStatusValueMinus(lottosWinningStatus.getMatchesFiveWithBonus());
+        checkStatusValueMinus(lottosWinningStatus.getMatchesSix());
+        checkStatusValueMinus(roundToTwoDigits(lottosWinningStatus.getProfitRatio()));
+    }
+
+    private static double roundToTwoDigits(double profitRatio) {
+        return profitRatio + 0.05;
+    }
+
+    private static void checkStatusValueMinus(int lottosWinningStatusValue) {
+        if (lottosWinningStatusValue < 0) {
+            throw new IllegalArgumentException(OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS.getMessage());
+        }
+    }
+
+    private static void checkStatusValueMinus(double lottosWinningStatusValue) {
+        if (lottosWinningStatusValue < 0) {
+            throw new IllegalArgumentException(OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS.getMessage());
+        }
+    }
+
+}
\ No newline at end of file

From 983aea980f5fe826cb1db679242daab0ea2cd8e7 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Mon, 25 Mar 2024 15:52:32 +0900
Subject: [PATCH 37/47] =?UTF-8?q?Feat(ViewMessage)=20:=20=ED=99=94?=
 =?UTF-8?q?=EB=A9=B4=EC=97=90=20=ED=91=9C=EC=8B=9C=EB=90=A0=20=EB=AC=B8?=
 =?UTF-8?q?=EA=B5=AC=EB=93=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/lotto/view/ViewMessage.java | 33 +++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 src/main/java/lotto/view/ViewMessage.java

diff --git a/src/main/java/lotto/view/ViewMessage.java b/src/main/java/lotto/view/ViewMessage.java
new file mode 100644
index 0000000..46a4e77
--- /dev/null
+++ b/src/main/java/lotto/view/ViewMessage.java
@@ -0,0 +1,33 @@
+package lotto.view;
+
+import static lotto.model.domain.WinningType.MATCHES_FIVE;
+import static lotto.model.domain.WinningType.MATCHES_FIVE_WITH_BONUS;
+import static lotto.model.domain.WinningType.MATCHES_FOUR;
+import static lotto.model.domain.WinningType.MATCHES_SIX;
+import static lotto.model.domain.WinningType.MATCHES_THREE;
+
+public enum ViewMessage {
+    PURCHASE_AMOUNT_PROMPT("구입금액을 입력해 주세요.\n"),
+    MAIN_WINNING_NUMBERS_PROMPT("당첨 번호를 입력해 주세요.\n"),
+    BONUS_NUMBER_PROMPT("보너스 번호를 입력해 주세요.\n"),
+    LOTTOS_SIZE_PROMPT("%d개를 구매했습니다.\n"),
+    WINNING_STATUS_START("당첨 통계\n---"),
+    WINNING_STATUS_MAIN(
+            MATCHES_THREE.getMessage() + " - %d개\n"
+                    + MATCHES_FOUR.getMessage() + " - %d개\n"
+                    + MATCHES_FIVE.getMessage() + " - %d개\n"
+                    + MATCHES_FIVE_WITH_BONUS.getMessage() + " - %d개\n"
+                    + MATCHES_SIX.getMessage() + " - %d개\n"
+                    + "총 수익률은 %.1f%%입니다."
+    );
+
+    private final String message;
+
+    ViewMessage(String message) {
+        this.message = message;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+}

From 951d99ddd38009fd8246c77d6f9e6716da1e6505 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Mon, 25 Mar 2024 15:52:54 +0900
Subject: [PATCH 38/47] =?UTF-8?q?Test(OutputViewTest)=20:=20=ED=99=94?=
 =?UTF-8?q?=EB=A9=B4=20=EC=B6=9C=EB=A0=A5=20=ED=98=95=EC=8B=9D=20=ED=85=8C?=
 =?UTF-8?q?=EC=8A=A4=ED=8A=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/test/java/lotto/view/OutputViewTest.java | 107 +++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 src/test/java/lotto/view/OutputViewTest.java

diff --git a/src/test/java/lotto/view/OutputViewTest.java b/src/test/java/lotto/view/OutputViewTest.java
new file mode 100644
index 0000000..2a0bebc
--- /dev/null
+++ b/src/test/java/lotto/view/OutputViewTest.java
@@ -0,0 +1,107 @@
+package lotto.view;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+import lotto.model.domain.LottosWinningStatus;
+import lotto.validation.ErrorMessage;
+import org.junit.jupiter.api.Test;
+
+class OutputViewTest {
+    @Test
+    void 당첨통계_정상_출력_갯수_0이상_정상() {
+        OutputView.winningStatusMessage(
+                new LottosWinningStatus(
+                        1, 1, 1, 1, 1, 300.1222
+                )
+        );
+    }
+
+    @Test
+    void 당첨통계_정상_출력_갯수_음수면_예외발생() {
+        assertThatThrownBy(() -> OutputView.winningStatusMessage(
+                new LottosWinningStatus(
+                        -1, 1, 1, 1, 1, 300.1222
+                )
+        )).isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(ErrorMessage.OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS.getMessage());
+
+        assertThatThrownBy(() -> OutputView.winningStatusMessage(
+                new LottosWinningStatus(
+                        1, -1, 1, 1, 1, 300.1222
+                )
+        )).isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(ErrorMessage.OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS.getMessage());
+
+        assertThatThrownBy(() -> OutputView.winningStatusMessage(
+                new LottosWinningStatus(
+                        1, 1, -1, 1, 1, 300.1222
+                )
+        )).isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(ErrorMessage.OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS.getMessage());
+
+        assertThatThrownBy(() -> OutputView.winningStatusMessage(
+                new LottosWinningStatus(
+                        1, 1, 1, -1, 1, 300.1222
+                )
+        )).isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(ErrorMessage.OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS.getMessage());
+
+        assertThatThrownBy(() -> OutputView.winningStatusMessage(
+                new LottosWinningStatus(
+                        1, 1, 1, 1, -1, 300.1222
+                )
+        )).isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(ErrorMessage.OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS.getMessage());
+
+        assertThatThrownBy(() -> OutputView.winningStatusMessage(
+                new LottosWinningStatus(
+                        1, 1, 1, 1, 1, -300.1222
+                )
+        )).isInstanceOf(IllegalArgumentException.class)
+                .hasMessage(ErrorMessage.OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS.getMessage());
+
+    }
+
+    @Test
+    void 수익률_반올림_정상_확인() {
+        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+        PrintStream originalOut = System.out;
+        System.setOut(new PrintStream(outputStream));
+
+        OutputView.winningStatusMessage(
+                new LottosWinningStatus(
+                        1, 1, 1, 1, 1, 300.1222
+                )
+        );
+
+        String printedOutput = outputStream.toString().trim();
+
+        System.setOut(originalOut);
+
+        assertThat(printedOutput).contains("300.1%");
+    }
+
+    @Test
+    void 수익률_반올림_정상_확인2() {
+        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+        PrintStream originalOut = System.out;
+        System.setOut(new PrintStream(outputStream));
+
+        OutputView.winningStatusMessage(
+                new LottosWinningStatus(
+                        1, 1, 1, 1, 1, 300.1722
+                )
+        );
+
+        String printedOutput = outputStream.toString().trim();
+
+        System.setOut(originalOut);
+
+        assertThat(printedOutput).contains("300.2%");
+    }
+
+
+}
\ No newline at end of file

From 73c2f98bd4edd1049536e8aa3df9a525490edb4e Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Mon, 25 Mar 2024 15:53:19 +0900
Subject: [PATCH 39/47] =?UTF-8?q?Feat(LottoSystemController)=20:=20?=
 =?UTF-8?q?=EC=BB=A8=ED=8A=B8=EB=A1=A4=EB=9F=AC=20=EC=83=9D=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../controller/LottoSystemController.java     | 58 +++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 src/main/java/lotto/controller/LottoSystemController.java

diff --git a/src/main/java/lotto/controller/LottoSystemController.java b/src/main/java/lotto/controller/LottoSystemController.java
new file mode 100644
index 0000000..a5ce41c
--- /dev/null
+++ b/src/main/java/lotto/controller/LottoSystemController.java
@@ -0,0 +1,58 @@
+package lotto.controller;
+
+import java.util.List;
+import lotto.model.domain.LottoUser;
+import lotto.model.domain.WinningNumbers;
+import lotto.model.service.LottosGenerator;
+import lotto.model.service.LottosWinningChecker;
+import lotto.view.InputView;
+import lotto.view.OutputView;
+
+public class LottoSystemController {
+
+    private final LottoUser lottoUser;
+
+    public LottoSystemController(LottoUser lottoUser) {
+        this.lottoUser = lottoUser;
+    }
+
+    public void runLottoSystem() {
+        try {
+            buyLottos();
+
+            WinningNumbers winningNumbers = inputWinningNumbers();
+
+            winningResult(winningNumbers);
+        } catch (IllegalArgumentException e) {
+            OutputView.displayErrorMessage(e.getMessage());
+        }
+    }
+
+    private void buyLottos() {
+        OutputView.moneyForPurchaseInputMessage();
+        int userMoney = InputView.moneyForPurchaseInput();
+
+        lottoUser.setMoney(userMoney);
+
+        LottosGenerator.generateLottosAndInput(lottoUser, userMoney);
+
+        OutputView.userLottos(lottoUser.getLottos().getLottoBundle());
+    }
+
+    private WinningNumbers inputWinningNumbers() {
+        OutputView.winningNumbersInputMessage();
+        List<Integer> winningNumbersInput = InputView.winningNumbersInput();
+
+        OutputView.bonusNumberInputMessage();
+        int bonusNumberInput = InputView.bonusNumberInput();
+
+        return new WinningNumbers(
+                winningNumbersInput, bonusNumberInput
+        );
+    }
+
+    private void winningResult(WinningNumbers winningNumbers) {
+        LottosWinningChecker.generateWinningStatusAndInput(lottoUser, winningNumbers);
+        OutputView.winningStatusMessage(lottoUser.getLottosWinningStatus());
+    }
+}

From 301f7a71bf3670ae332f936fbc3e82259fdb6f13 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Mon, 25 Mar 2024 15:53:38 +0900
Subject: [PATCH 40/47] =?UTF-8?q?Refactor(Application)=20:=20=EC=BB=A8?=
 =?UTF-8?q?=ED=8A=B8=EB=A1=A4=EB=9F=AC=20=EC=A0=81=EC=9A=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/lotto/Application.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/main/java/lotto/Application.java b/src/main/java/lotto/Application.java
index d190922..444453b 100644
--- a/src/main/java/lotto/Application.java
+++ b/src/main/java/lotto/Application.java
@@ -1,7 +1,12 @@
 package lotto;
 
+import lotto.controller.LottoSystemController;
+import lotto.model.domain.LottoUser;
+
 public class Application {
     public static void main(String[] args) {
         // TODO: 프로그램 구현
+        LottoSystemController lottoSystemController = new LottoSystemController(new LottoUser());
+        lottoSystemController.runLottoSystem();
     }
-}
+}
\ No newline at end of file

From 0b3d0facb5b869893bd40085722c8badf05f0e8c Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Mon, 25 Mar 2024 15:54:08 +0900
Subject: [PATCH 41/47] =?UTF-8?q?Refactor(Lottos)=20:=20lottoBundle?=
 =?UTF-8?q?=EB=A1=9C=20=EB=B3=80=EC=88=98=EB=AA=85=20=EC=88=98=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/lotto/model/domain/Lottos.java | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/main/java/lotto/model/domain/Lottos.java b/src/main/java/lotto/model/domain/Lottos.java
index 0e8e47f..bdf3056 100644
--- a/src/main/java/lotto/model/domain/Lottos.java
+++ b/src/main/java/lotto/model/domain/Lottos.java
@@ -7,13 +7,13 @@
 
 public class Lottos {
     private final int count;
-    private final List<Lotto> lottos;
+    private final List<Lotto> lottoBundle;
 
-    public Lottos(int count, List<Lotto> lottos) {
+    public Lottos(int count, List<Lotto> lottoBundle) {
         validationCount(count);
         this.count = count;
-        validationLottos(count, lottos);
-        this.lottos = lottos;
+        validationLottos(count, lottoBundle);
+        this.lottoBundle = lottoBundle;
     }
 
     private void validationCount(int count) {
@@ -40,7 +40,7 @@ public int getCount() {
         return count;
     }
 
-    public List<Lotto> getLottos() {
-        return lottos;
+    public List<Lotto> getLottoBundle() {
+        return lottoBundle;
     }
 }

From 6b8f860592bd686b3ae66275da0c11abd525148a Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Mon, 25 Mar 2024 15:55:02 +0900
Subject: [PATCH 42/47] =?UTF-8?q?Refactor(LottoWinningChecker)=20:=20?=
 =?UTF-8?q?=EC=88=98=EC=9D=B5=EB=A5=A0=20=EA=B3=84=EC=82=B0=20=EC=98=A4?=
 =?UTF-8?q?=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

---
 .../model/domain/LottosWinningStatus.java     |  2 +-
 .../service/LottosWinningCheckerTest.java     | 21 ++++++++-----------
 2 files changed, 10 insertions(+), 13 deletions(-)

diff --git a/src/main/java/lotto/model/domain/LottosWinningStatus.java b/src/main/java/lotto/model/domain/LottosWinningStatus.java
index dbf04e8..6529a5f 100644
--- a/src/main/java/lotto/model/domain/LottosWinningStatus.java
+++ b/src/main/java/lotto/model/domain/LottosWinningStatus.java
@@ -26,7 +26,7 @@ private void validationProfitRatio(double profitRatio) {
     }
 
     private static void checkMaxProfitRatio(double profitRatio) {
-        if (profitRatio > (double) WinningType.MATCHES_SIX.getProfitMoney() / 1000) {
+        if (profitRatio > (double) WinningType.MATCHES_SIX.getProfitMoney() * 100 / 1000) {
             throw new IllegalArgumentException(ErrorMessage.WINNING_STATUS_PROFIT_RATIO_OVER_MAX.getMessage());
         }
     }
diff --git a/src/test/java/lotto/model/service/LottosWinningCheckerTest.java b/src/test/java/lotto/model/service/LottosWinningCheckerTest.java
index df30f9c..4095211 100644
--- a/src/test/java/lotto/model/service/LottosWinningCheckerTest.java
+++ b/src/test/java/lotto/model/service/LottosWinningCheckerTest.java
@@ -19,7 +19,6 @@
 
 class LottosWinningCheckerTest {
     private static LottoUser lottoUser;
-    private static WinningNumbers winningNumbers;
     private static final int USER_MONEY = 5000;
 
     @BeforeAll
@@ -111,7 +110,7 @@ private static void addLotto(List<Lotto> inputLottos, List<Integer> lottoNumbers
                 bonusNumber);
 
         assertThat(lottosWinningStatus.getProfitRatio()).isEqualTo(
-                (double) lottosWinningStatus.getMatchesThree() * MATCHES_THREE.getProfitMoney() / USER_MONEY);
+                (double) lottosWinningStatus.getMatchesThree() * MATCHES_THREE.getProfitMoney() * 100 / USER_MONEY);
     }
 
     @Test
@@ -121,12 +120,8 @@ private static void addLotto(List<Lotto> inputLottos, List<Integer> lottoNumbers
         LottosWinningStatus lottosWinningStatus = getLottosWinningStatusAfterWinningChecker(
                 inputWinningLottoNumbers, bonusNumber);
 
-        System.out.println(lottosWinningStatus.getMatchesThree());
-        System.out.println(lottosWinningStatus.getMatchesFour());
-        System.out.println(lottosWinningStatus.getMatchesFive());
-
         assertThat(lottosWinningStatus.getProfitRatio()).isEqualTo(
-                (double) lottosWinningStatus.getMatchesFour() * MATCHES_FOUR.getProfitMoney() / USER_MONEY);
+                (double) lottosWinningStatus.getMatchesFour() * MATCHES_FOUR.getProfitMoney() * 100 / USER_MONEY);
     }
 
     @Test
@@ -137,7 +132,7 @@ private static void addLotto(List<Lotto> inputLottos, List<Integer> lottoNumbers
                 inputWinningLottoNumbers, bonusNumber);
 
         assertThat(lottosWinningStatus.getProfitRatio()).isEqualTo(
-                (double) lottosWinningStatus.getMatchesFive() * MATCHES_FIVE.getProfitMoney() / USER_MONEY);
+                (double) lottosWinningStatus.getMatchesFive() * MATCHES_FIVE.getProfitMoney() * 100 / USER_MONEY);
     }
 
     @Test
@@ -149,7 +144,7 @@ private static void addLotto(List<Lotto> inputLottos, List<Integer> lottoNumbers
 
         assertThat(lottosWinningStatus.getProfitRatio()).isEqualTo(
                 (double) lottosWinningStatus.getMatchesFiveWithBonus() *
-                        MATCHES_FIVE_WITH_BONUS.getProfitMoney() / USER_MONEY);
+                        MATCHES_FIVE_WITH_BONUS.getProfitMoney() * 100 / USER_MONEY);
     }
 
     @Test
@@ -160,17 +155,19 @@ private static void addLotto(List<Lotto> inputLottos, List<Integer> lottoNumbers
                 inputWinningLottoNumbers, bonusNumber);
 
         assertThat(lottosWinningStatus.getProfitRatio()).isEqualTo(
-                (double) lottosWinningStatus.getMatchesSix() * MATCHES_SIX.getProfitMoney() / USER_MONEY);
+                (double) lottosWinningStatus.getMatchesSix() * MATCHES_SIX.getProfitMoney() * 100 / USER_MONEY);
     }
 
     private static LottosWinningStatus getLottosWinningStatusAfterWinningChecker(List<Integer> inputWinningLottoNumbers,
                                                                                  int bonusNumber) {
-        winningNumbers = new WinningNumbers(
+        WinningNumbers winningNumbers = new WinningNumbers(
                 inputWinningLottoNumbers,
                 bonusNumber
         );
-        return LottosWinningChecker.generateWinningStatusAndInput(lottoUser,
+        LottosWinningChecker.generateWinningStatusAndInput(lottoUser,
                 winningNumbers);
+
+        return lottoUser.getLottosWinningStatus();
     }
 
 }
\ No newline at end of file

From 3e8e6ad7a6a33aba43f45a23c862f156743c16c7 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Mon, 25 Mar 2024 15:55:32 +0900
Subject: [PATCH 43/47] =?UTF-8?q?Feat(ErrorMessage)=20:=20=EC=97=90?=
 =?UTF-8?q?=EB=9F=AC=EB=A9=94=EC=84=B8=EC=A7=80=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/lotto/validation/ErrorMessage.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/lotto/validation/ErrorMessage.java b/src/main/java/lotto/validation/ErrorMessage.java
index 28f06e6..6530c9d 100644
--- a/src/main/java/lotto/validation/ErrorMessage.java
+++ b/src/main/java/lotto/validation/ErrorMessage.java
@@ -17,7 +17,9 @@ public enum ErrorMessage {
     BONUS_NUMBER_IS_DUPLICATED("당첨번호와 중복된 수입니다."),
     BONUS_NUMBER_OUT_OF_RANGE("보너스 번호도 로또 번호와 같이 1~45 사이의 수입니다."),
 
-    WINNING_STATUS_PROFIT_RATIO_OVER_MAX("수익률은 이론상 최대 수익률을 넘을 수 없습니다. 다시 계산하세요");
+    WINNING_STATUS_PROFIT_RATIO_OVER_MAX("수익률은 이론상 최대 수익률을 넘을 수 없습니다. 다시 계산하세요"),
+
+    OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS("당첨 통계의 값은 음수일 수 없습니다.");
 
     private final String message;
     private static final String START_ERROR = "[ERROR] ";

From 27a7511e9f5950b0edb443e2fce448e1a869b153 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Mon, 25 Mar 2024 15:56:14 +0900
Subject: [PATCH 44/47] =?UTF-8?q?Refactor(LottosGenerator)=20:=20=EB=A9=94?=
 =?UTF-8?q?=EC=84=9C=EB=93=9C=20=EC=9D=B8=EC=9E=90=20=EC=88=98=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../lotto/model/service/LottosGenerator.java  | 19 +++++--------------
 .../model/service/LottosGeneratorTest.java    |  9 ++++-----
 2 files changed, 9 insertions(+), 19 deletions(-)

diff --git a/src/main/java/lotto/model/service/LottosGenerator.java b/src/main/java/lotto/model/service/LottosGenerator.java
index e5d9be3..bd90456 100644
--- a/src/main/java/lotto/model/service/LottosGenerator.java
+++ b/src/main/java/lotto/model/service/LottosGenerator.java
@@ -12,23 +12,14 @@ public class LottosGenerator {
     private static final int MAX_LOTTO_NUMBER = 45;
     private static final int LOTTO_COUNT = 6;
 
-    private final LottoUser lottoUser;
 
-    public LottosGenerator(LottoUser lottoUser) {
-        this.lottoUser = lottoUser;
-    }
-
-    public void generateLottosAndInput() {
-        int count = lottoUser.getMoney() / 1000;
-
-        List<Lotto> userLottos = generateLottos(count);
+    public static void generateLottosAndInput(LottoUser lottoUser, int userMoney) {
+        int count = userMoney / 1000;
 
-        lottoUser.setLottos(new Lottos(
-                count, userLottos
-        ));
+        lottoUser.setLottos(new Lottos(count, generateLottos(count)));
     }
 
-    private List<Lotto> generateLottos(int count) {
+    private static List<Lotto> generateLottos(int count) {
         List<Lotto> userLottos = new ArrayList<>();
         for (int i = 0; i < count; i++) {
             userLottos.add(generateLotto());
@@ -36,7 +27,7 @@ private List<Lotto> generateLottos(int count) {
         return userLottos;
     }
 
-    private Lotto generateLotto() {
+    private static Lotto generateLotto() {
         return new Lotto(Randoms.pickUniqueNumbersInRange(MIN_LOTTO_NUMBER, MAX_LOTTO_NUMBER, LOTTO_COUNT));
     }
 
diff --git a/src/test/java/lotto/model/service/LottosGeneratorTest.java b/src/test/java/lotto/model/service/LottosGeneratorTest.java
index abac570..19fdf2f 100644
--- a/src/test/java/lotto/model/service/LottosGeneratorTest.java
+++ b/src/test/java/lotto/model/service/LottosGeneratorTest.java
@@ -8,18 +8,17 @@
 class LottosGeneratorTest {
 
     private static LottoUser lottoUser;
-    private static LottosGenerator lottosGenerator;
+    private static final int USER_MONEY = 3000;
 
     @BeforeAll
     static void setLottoUser() {
-        lottoUser = new LottoUser(3000);
-        lottosGenerator = new LottosGenerator(lottoUser);
+        lottoUser = new LottoUser(USER_MONEY);
     }
 
     @Test
     void Lottos_정상_생성후_유저에_삽입() {
-        lottosGenerator.generateLottosAndInput();
-        Assertions.assertThat(lottoUser.getLottos().getLottos().size())
+        LottosGenerator.generateLottosAndInput(lottoUser, USER_MONEY);
+        Assertions.assertThat(lottoUser.getLottos().getLottoBundle().size())
                 .isEqualTo(lottoUser.getMoney() / 1000);
     }
 }
\ No newline at end of file

From 062556a3a310201e76e89b5f6bdc07b6683e5e37 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Mon, 25 Mar 2024 15:56:43 +0900
Subject: [PATCH 45/47] =?UTF-8?q?Feat=20:=20=ED=95=84=EC=9A=94=EC=97=86?=
 =?UTF-8?q?=EB=8A=94=20=EC=A3=BC=EC=84=9D=20=EB=B0=8F=20=EC=BD=94=EB=93=9C?=
 =?UTF-8?q?=20=EC=82=AD=EC=A0=9C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/lotto/model/domain/LottoUser.java       |  9 ++++++++-
 src/main/java/lotto/model/domain/WinningType.java     |  3 +--
 .../lotto/model/service/LottosWinningChecker.java     | 11 +++++++----
 src/test/java/lotto/ApplicationTest.java              |  4 ++--
 src/test/java/lotto/view/InputViewTest.java           |  9 ---------
 5 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/src/main/java/lotto/model/domain/LottoUser.java b/src/main/java/lotto/model/domain/LottoUser.java
index e357686..4c0d1e5 100644
--- a/src/main/java/lotto/model/domain/LottoUser.java
+++ b/src/main/java/lotto/model/domain/LottoUser.java
@@ -2,9 +2,12 @@
 
 public class LottoUser {
     private Lottos lottos;
-    private final int money;
+    private int money;
     private LottosWinningStatus lottosWinningStatus;
 
+    public LottoUser() {
+
+    }
 
     public LottoUser(int money) {
         this.money = money;
@@ -58,4 +61,8 @@ public void setLottos(Lottos lottos) {
     public void setLottosWinningStatus(LottosWinningStatus lottosWinningStatus) {
         this.lottosWinningStatus = lottosWinningStatus;
     }
+
+    public void setMoney(int money) {
+        this.money = money;
+    }
 }
diff --git a/src/main/java/lotto/model/domain/WinningType.java b/src/main/java/lotto/model/domain/WinningType.java
index d6bc206..097a82b 100644
--- a/src/main/java/lotto/model/domain/WinningType.java
+++ b/src/main/java/lotto/model/domain/WinningType.java
@@ -5,8 +5,7 @@ public enum WinningType {
     MATCHES_FIVE_WITH_BONUS("5개 일치, 보너스 볼 일치 (30,000,000원)", 30_000_000),
     MATCHES_FIVE("5개 일치 (1,500,000원)", 1_500_000),
     MATCHES_FOUR("4개 일치 (50,000원)", 50_000),
-    MATCHES_THREE("3개 일치 (5,000원)", 5_000),
-    NO_MATCH("꽝 (0원)", 0);
+    MATCHES_THREE("3개 일치 (5,000원)", 5_000);
 
     private final String message;
     private final long profitMoney;
diff --git a/src/main/java/lotto/model/service/LottosWinningChecker.java b/src/main/java/lotto/model/service/LottosWinningChecker.java
index 59d6454..f679c81 100644
--- a/src/main/java/lotto/model/service/LottosWinningChecker.java
+++ b/src/main/java/lotto/model/service/LottosWinningChecker.java
@@ -18,8 +18,8 @@
 
 public class LottosWinningChecker {
 
-    public static LottosWinningStatus generateWinningStatusAndInput(LottoUser lottoUser,
-                                                                    WinningNumbers winningNumbers) {
+    public static void generateWinningStatusAndInput(LottoUser lottoUser,
+                                                     WinningNumbers winningNumbers) {
         Lottos lottos = lottoUser.getLottos();
 
         AtomicInteger matchesThree = new AtomicInteger();
@@ -28,14 +28,16 @@ public static LottosWinningStatus generateWinningStatusAndInput(LottoUser lottoU
         AtomicInteger matchesFiveWithBonus = new AtomicInteger();
         AtomicInteger matchesSix = new AtomicInteger();
 
-        lottos.getLottos().forEach(lotto -> {
+        lottos.getLottoBundle().forEach(lotto -> {
                     int matchesCount = getMatchesCount(lotto.getNumbers(), winningNumbers.getWinningLotto().getNumbers());
                     stackByMatchesCount(lotto, matchesCount, matchesThree, matchesFour, matchesFiveWithBonus, matchesFive,
                             matchesSix, winningNumbers);
                 }
         );
 
-        return getWinningStatus(matchesThree, matchesFour, matchesFive, matchesFiveWithBonus, matchesSix, lottoUser);
+        lottoUser.setLottosWinningStatus(
+                getWinningStatus(matchesThree, matchesFour, matchesFive, matchesFiveWithBonus, matchesSix, lottoUser));
+//        return getWinningStatus(matchesThree, matchesFour, matchesFive, matchesFiveWithBonus, matchesSix, lottoUser);
 
 //        inputWinningStatusToUser(matchesThree, matchesFour, matchesFive, matchesFiveWithBonus, matchesSix);
     }
@@ -64,6 +66,7 @@ private static double calculateProfitRatio(AtomicInteger matchesThree, AtomicInt
                                                AtomicInteger matchesFiveWithBonus, AtomicInteger matchesSix,
                                                LottoUser lottoUser) {
         return (double) getTotalProfitMoney(matchesThree, matchesFour, matchesFive, matchesFiveWithBonus, matchesSix)
+                * 100
                 / lottoUser.getMoney();
     }
 
diff --git a/src/test/java/lotto/ApplicationTest.java b/src/test/java/lotto/ApplicationTest.java
index 404cbe1..9c70a0f 100644
--- a/src/test/java/lotto/ApplicationTest.java
+++ b/src/test/java/lotto/ApplicationTest.java
@@ -32,7 +32,7 @@ class ApplicationTest extends NsTest {
                             "5개 일치, 보너스 볼 일치 (30,000,000원) - 0개",
                             "6개 일치 (2,000,000,000원) - 0개",
                             "총 수익률은 62.5%입니다."
-                                                 );
+                    );
                 },
                 List.of(8, 21, 23, 41, 42, 43),
                 List.of(3, 5, 11, 16, 32, 38),
@@ -42,7 +42,7 @@ class ApplicationTest extends NsTest {
                 List.of(7, 11, 30, 40, 42, 43),
                 List.of(2, 13, 22, 32, 38, 45),
                 List.of(1, 3, 5, 14, 22, 45)
-                                            );
+        );
     }
 
     @Test
diff --git a/src/test/java/lotto/view/InputViewTest.java b/src/test/java/lotto/view/InputViewTest.java
index 0129e80..917d9ee 100644
--- a/src/test/java/lotto/view/InputViewTest.java
+++ b/src/test/java/lotto/view/InputViewTest.java
@@ -52,15 +52,6 @@ class InputViewTest {
                 .hasMessage(MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
     }
 
-//    @Test
-//    void 당첨번호_비정상_입력_쉼표누락() {
-//        String input = "1,,3,4,5,6";
-//        setInput(input);
-//        assertThatThrownBy(() -> InputView.winningNumbersInput())
-//                .isInstanceOf(IllegalStateException.class)
-//                .hasMessage(ErrorMessage.MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
-//    }
-
     @Test
     void 당첨번호_비정상_입력_쉼표중복_예외발생() {
         String input = "1,,3,4,5,6";

From e1eebd2cc6c19e39e0fe9e00d914af822ef288ba Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Mon, 25 Mar 2024 16:23:24 +0900
Subject: [PATCH 46/47] =?UTF-8?q?Feat(Validation)=20:=20=ED=86=B5=ED=95=A9?=
 =?UTF-8?q?=20Validation=20=ED=81=B4=EB=9E=98=EC=8A=A4=20=EC=83=9D?=
 =?UTF-8?q?=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/lotto/model/domain/Lotto.java   |  51 +-----
 .../java/lotto/model/domain/LottoUser.java    |  21 +--
 src/main/java/lotto/model/domain/Lottos.java  |  32 +---
 .../model/domain/LottosWinningStatus.java     |  14 +-
 .../lotto/model/domain/WinningNumbers.java    |  32 +---
 .../java/lotto/validation/Validation.java     | 165 ++++++++++++++++++
 src/main/java/lotto/view/InputView.java       |  30 +---
 src/main/java/lotto/view/OutputView.java      |  27 +--
 8 files changed, 187 insertions(+), 185 deletions(-)
 create mode 100644 src/main/java/lotto/validation/Validation.java

diff --git a/src/main/java/lotto/model/domain/Lotto.java b/src/main/java/lotto/model/domain/Lotto.java
index d2d75ed..9e560dc 100644
--- a/src/main/java/lotto/model/domain/Lotto.java
+++ b/src/main/java/lotto/model/domain/Lotto.java
@@ -1,64 +1,17 @@
 package lotto.model.domain;
 
-import static lotto.validation.ErrorMessage.LOTTO_HAS_DUPLICATED_NUMBER;
-import static lotto.validation.ErrorMessage.LOTTO_NUMBER_OUT_OF_RANGE;
-import static lotto.validation.ErrorMessage.LOTTO_SIZE_NOT_SIX;
-
-import java.util.HashSet;
 import java.util.List;
-import java.util.Set;
+import lotto.validation.Validation;
 
 public class Lotto {
-    private static final int MIN_LOTTO_NUMBER = 1;
-    private static final int MAX_LOTTO_NUMBER = 45;
 
     private final List<Integer> numbers;
 
     public Lotto(List<Integer> numbers) {
-        validate(numbers);
+        Validation.validationLotto(numbers);
         this.numbers = numbers;
     }
 
-    private void validate(List<Integer> numbers) {
-        checkSizeOnlySix(numbers);
-        checkNumberOutOfRange(numbers);
-        checkDuplicatedNumber(numbers);
-    }
-
-    // TODO: 추가 기능 구현
-
-    private void checkSizeOnlySix(List<Integer> numbers) {
-        if (numbers.size() != 6) {
-            throw new IllegalArgumentException(LOTTO_SIZE_NOT_SIX.getMessage());
-        }
-    }
-
-    private void checkNumberOutOfRange(List<Integer> numbers) {
-        for (Integer number : numbers) {
-            if (isNumberOutOfRange(number)) {
-                throw new IllegalArgumentException(LOTTO_NUMBER_OUT_OF_RANGE.getMessage());
-            }
-        }
-    }
-
-    private void checkDuplicatedNumber(List<Integer> numbers) {
-        Set<Integer> numbersNotDupl = new HashSet<>();
-        for (Integer number : numbers) {
-            checkAndAddNumber(numbersNotDupl, number);
-        }
-    }
-
-    private void checkAndAddNumber(Set<Integer> numbersNotDupl, Integer number) {
-        if (numbersNotDupl.contains(number)) {
-            throw new IllegalArgumentException(LOTTO_HAS_DUPLICATED_NUMBER.getMessage());
-        }
-        numbersNotDupl.add(number);
-    }
-
-    private boolean isNumberOutOfRange(int number) {
-        return number < MIN_LOTTO_NUMBER || number > MAX_LOTTO_NUMBER;
-    }
-
     public List<Integer> getNumbers() {
         return numbers;
     }
diff --git a/src/main/java/lotto/model/domain/LottoUser.java b/src/main/java/lotto/model/domain/LottoUser.java
index 4c0d1e5..720c40e 100644
--- a/src/main/java/lotto/model/domain/LottoUser.java
+++ b/src/main/java/lotto/model/domain/LottoUser.java
@@ -1,5 +1,7 @@
 package lotto.model.domain;
 
+import lotto.validation.Validation;
+
 public class LottoUser {
     private Lottos lottos;
     private int money;
@@ -20,28 +22,11 @@ public LottoUser(Lottos lottos, int money) {
 
     public LottoUser(Lottos lottos, int money, LottosWinningStatus lottosWinningStatus) {
         this.lottos = lottos;
-        validationMoney(money);
+        Validation.validationMoney(money);
         this.money = money;
         this.lottosWinningStatus = lottosWinningStatus;
     }
 
-    private void validationMoney(int money) {
-        checkMoneyOutOfRange(money);
-        checkMoneyDivisibility(money);
-    }
-
-    private void checkMoneyDivisibility(int money) {
-        if (money % 1000 != 0) {
-            throw new IllegalArgumentException();
-        }
-    }
-
-    private void checkMoneyOutOfRange(int money) {
-        if (money < 0 || money > 100000) {
-            throw new IllegalArgumentException();
-        }
-    }
-
     public Lottos getLottos() {
         return lottos;
     }
diff --git a/src/main/java/lotto/model/domain/Lottos.java b/src/main/java/lotto/model/domain/Lottos.java
index bdf3056..8b0c18b 100644
--- a/src/main/java/lotto/model/domain/Lottos.java
+++ b/src/main/java/lotto/model/domain/Lottos.java
@@ -1,45 +1,19 @@
 package lotto.model.domain;
 
-import static lotto.validation.ErrorMessage.LOTTOS_COUNT_OUT_OF_RANGE_100;
-import static lotto.validation.ErrorMessage.LOTTOS_SIZE_NOT_MATCH_COUNT;
-
 import java.util.List;
+import lotto.validation.Validation;
 
 public class Lottos {
     private final int count;
     private final List<Lotto> lottoBundle;
 
     public Lottos(int count, List<Lotto> lottoBundle) {
-        validationCount(count);
+        Validation.validationCount(count);
         this.count = count;
-        validationLottos(count, lottoBundle);
+        Validation.validationLottos(count, lottoBundle);
         this.lottoBundle = lottoBundle;
     }
 
-    private void validationCount(int count) {
-        checkCountUnder100(count);
-    }
-
-    private void checkCountUnder100(int count) {
-        if (count > 100) {
-            throw new IllegalArgumentException(LOTTOS_COUNT_OUT_OF_RANGE_100.getMessage());
-        }
-    }
-
-    private void validationLottos(int count, List<Lotto> lottos) {
-        checkLottosSizeSameCount(count, lottos);
-    }
-
-    private static void checkLottosSizeSameCount(int count, List<Lotto> lottos) {
-        if (lottos.size() != count) {
-            throw new IllegalArgumentException(LOTTOS_SIZE_NOT_MATCH_COUNT.getMessage());
-        }
-    }
-
-    public int getCount() {
-        return count;
-    }
-
     public List<Lotto> getLottoBundle() {
         return lottoBundle;
     }
diff --git a/src/main/java/lotto/model/domain/LottosWinningStatus.java b/src/main/java/lotto/model/domain/LottosWinningStatus.java
index 6529a5f..a917ff3 100644
--- a/src/main/java/lotto/model/domain/LottosWinningStatus.java
+++ b/src/main/java/lotto/model/domain/LottosWinningStatus.java
@@ -1,6 +1,6 @@
 package lotto.model.domain;
 
-import lotto.validation.ErrorMessage;
+import lotto.validation.Validation;
 
 public class LottosWinningStatus {
     private final int matchesThree;
@@ -17,20 +17,10 @@ public LottosWinningStatus(int matchesThree, int matchesFour, int matchesFive, i
         this.matchesFive = matchesFive;
         this.matchesFiveWithBonus = matchesFiveWithBonus;
         this.matchesSix = matchesSix;
-        validationProfitRatio(profitRatio);
+        Validation.validationProfitRatio(profitRatio);
         this.profitRatio = profitRatio;
     }
 
-    private void validationProfitRatio(double profitRatio) {
-        checkMaxProfitRatio(profitRatio);
-    }
-
-    private static void checkMaxProfitRatio(double profitRatio) {
-        if (profitRatio > (double) WinningType.MATCHES_SIX.getProfitMoney() * 100 / 1000) {
-            throw new IllegalArgumentException(ErrorMessage.WINNING_STATUS_PROFIT_RATIO_OVER_MAX.getMessage());
-        }
-    }
-
     public double getProfitRatio() {
         return profitRatio;
     }
diff --git a/src/main/java/lotto/model/domain/WinningNumbers.java b/src/main/java/lotto/model/domain/WinningNumbers.java
index 711e961..97d5e35 100644
--- a/src/main/java/lotto/model/domain/WinningNumbers.java
+++ b/src/main/java/lotto/model/domain/WinningNumbers.java
@@ -1,46 +1,18 @@
 package lotto.model.domain;
 
-import static lotto.validation.ErrorMessage.BONUS_NUMBER_IS_DUPLICATED;
-import static lotto.validation.ErrorMessage.BONUS_NUMBER_OUT_OF_RANGE;
-
 import java.util.List;
+import lotto.validation.Validation;
 
 public class WinningNumbers {
-
-    private static final int MIN_LOTTO_NUMBER = 1;
-    private static final int MAX_LOTTO_NUMBER = 45;
-
-
     private final Lotto winningLotto;
     private final int bonusNumber;
 
     public WinningNumbers(List<Integer> winningLotto, int bonusNumber) {
         this.winningLotto = new Lotto(winningLotto);
-        validationBonusNumber(winningLotto, bonusNumber);
+        Validation.validationBonusNumber(winningLotto, bonusNumber);
         this.bonusNumber = bonusNumber;
     }
 
-    public void validationBonusNumber(List<Integer> winningLotto, int bonusNumber) {
-        checkNumberOutOfRange(bonusNumber);
-        checkDuplicatedBonusNumber(winningLotto, bonusNumber);
-    }
-
-    private void checkDuplicatedBonusNumber(List<Integer> winningLotto, int bonusNumber) {
-        if (winningLotto.contains(bonusNumber)) {
-            throw new IllegalArgumentException(BONUS_NUMBER_IS_DUPLICATED.getMessage());
-        }
-    }
-
-    private void checkNumberOutOfRange(int bonusNumber) {
-        if (isNumberOutOfRange(bonusNumber)) {
-            throw new IllegalArgumentException(BONUS_NUMBER_OUT_OF_RANGE.getMessage());
-        }
-    }
-
-    private boolean isNumberOutOfRange(int number) {
-        return number < MIN_LOTTO_NUMBER || number > MAX_LOTTO_NUMBER;
-    }
-
     public Lotto getWinningLotto() {
         return winningLotto;
     }
diff --git a/src/main/java/lotto/validation/Validation.java b/src/main/java/lotto/validation/Validation.java
new file mode 100644
index 0000000..c0c24b8
--- /dev/null
+++ b/src/main/java/lotto/validation/Validation.java
@@ -0,0 +1,165 @@
+package lotto.validation;
+
+import static lotto.validation.ErrorMessage.BONUS_NUMBER_IS_DUPLICATED;
+import static lotto.validation.ErrorMessage.BONUS_NUMBER_OUT_OF_RANGE;
+import static lotto.validation.ErrorMessage.LOTTOS_COUNT_OUT_OF_RANGE_100;
+import static lotto.validation.ErrorMessage.LOTTOS_SIZE_NOT_MATCH_COUNT;
+import static lotto.validation.ErrorMessage.LOTTO_HAS_DUPLICATED_NUMBER;
+import static lotto.validation.ErrorMessage.LOTTO_NUMBER_OUT_OF_RANGE;
+import static lotto.validation.ErrorMessage.LOTTO_SIZE_NOT_SIX;
+import static lotto.validation.ErrorMessage.MONEY_FOR_PURCHASE_NOT_NUMBER;
+import static lotto.validation.ErrorMessage.OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS;
+import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_DOUBLE_COMMA;
+import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_END_WITH_COMMA;
+import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_START_WITH_COMMA;
+
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import lotto.model.domain.Lotto;
+import lotto.model.domain.WinningType;
+
+public class Validation {
+    private static final int MIN_LOTTO_NUMBER = 1;
+    private static final int MAX_LOTTO_NUMBER = 45;
+
+    public static void validationLotto(List<Integer> numbers) {
+        checkSizeOnlySix(numbers);
+        checkNumberOutOfRange(numbers);
+        checkDuplicatedNumber(numbers);
+    }
+
+
+    public static void validationCount(int count) {
+        checkCountUnder100(count);
+    }
+
+    public static void validationProfitRatio(double profitRatio) {
+        checkMaxProfitRatio(profitRatio);
+    }
+
+
+    public static void validationMoney(int money) {
+        checkMoneyOutOfRange(money);
+        checkMoneyDivisibility(money);
+    }
+
+    public static void validationBonusNumber(List<Integer> winningLotto, int bonusNumber) {
+        checkNumberOutOfRange(bonusNumber);
+        checkDuplicatedBonusNumber(winningLotto, bonusNumber);
+    }
+
+
+    public static void checkPossibleChangeToInt(String moneyForPurchase) {
+        try {
+            Integer.parseInt(moneyForPurchase);
+        } catch (NumberFormatException e) {
+            throw new IllegalArgumentException(MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
+        }
+    }
+
+    public static void checkRightCommaFormat(String winningNumbers) {
+        if (winningNumbers.startsWith(",")) {
+            throw new IllegalArgumentException(WINNINGNUMBERS_NOT_START_WITH_COMMA.getMessage());
+        }
+        if (winningNumbers.endsWith(",")) {
+            throw new IllegalArgumentException(WINNINGNUMBERS_NOT_END_WITH_COMMA.getMessage());
+        }
+        if (winningNumbers.contains(",,")) {
+            throw new IllegalArgumentException(WINNINGNUMBERS_NOT_DOUBLE_COMMA.getMessage());
+        }
+    }
+
+
+    public static void checkStatusValueMinus(int lottosWinningStatusValue) {
+        if (lottosWinningStatusValue < 0) {
+            throw new IllegalArgumentException(OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS.getMessage());
+        }
+    }
+
+    public static void checkStatusValueMinus(double lottosWinningStatusValue) {
+        if (lottosWinningStatusValue < 0) {
+            throw new IllegalArgumentException(OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS.getMessage());
+        }
+    }
+
+    private static void checkDuplicatedBonusNumber(List<Integer> winningLotto, int bonusNumber) {
+        if (winningLotto.contains(bonusNumber)) {
+            throw new IllegalArgumentException(BONUS_NUMBER_IS_DUPLICATED.getMessage());
+        }
+    }
+
+    private static void checkNumberOutOfRange(int bonusNumber) {
+        if (isNumberOutOfRange(bonusNumber)) {
+            throw new IllegalArgumentException(BONUS_NUMBER_OUT_OF_RANGE.getMessage());
+        }
+    }
+
+    private static boolean isNumberOutOfRange(int number) {
+        return number < MIN_LOTTO_NUMBER || number > MAX_LOTTO_NUMBER;
+    }
+
+
+    private static void checkMoneyDivisibility(int money) {
+        if (money % 1000 != 0) {
+            throw new IllegalArgumentException();
+        }
+    }
+
+    private static void checkMoneyOutOfRange(int money) {
+        if (money < 0 || money > 100000) {
+            throw new IllegalArgumentException();
+        }
+    }
+
+    private static void checkMaxProfitRatio(double profitRatio) {
+        if (profitRatio > (double) WinningType.MATCHES_SIX.getProfitMoney() * 100 / 1000) {
+            throw new IllegalArgumentException(ErrorMessage.WINNING_STATUS_PROFIT_RATIO_OVER_MAX.getMessage());
+        }
+    }
+
+    private static void checkCountUnder100(int count) {
+        if (count > 100) {
+            throw new IllegalArgumentException(LOTTOS_COUNT_OUT_OF_RANGE_100.getMessage());
+        }
+    }
+
+    public static void validationLottos(int count, List<Lotto> lottos) {
+        checkLottosSizeSameCount(count, lottos);
+    }
+
+    private static void checkLottosSizeSameCount(int count, List<Lotto> lottos) {
+        if (lottos.size() != count) {
+            throw new IllegalArgumentException(LOTTOS_SIZE_NOT_MATCH_COUNT.getMessage());
+        }
+    }
+
+    private static void checkSizeOnlySix(List<Integer> numbers) {
+        if (numbers.size() != 6) {
+            throw new IllegalArgumentException(LOTTO_SIZE_NOT_SIX.getMessage());
+        }
+    }
+
+    private static void checkNumberOutOfRange(List<Integer> numbers) {
+        for (Integer number : numbers) {
+            if (isNumberOutOfRange(number)) {
+                throw new IllegalArgumentException(LOTTO_NUMBER_OUT_OF_RANGE.getMessage());
+            }
+        }
+    }
+
+    private static void checkDuplicatedNumber(List<Integer> numbers) {
+        Set<Integer> numbersNotDupl = new HashSet<>();
+        for (Integer number : numbers) {
+            checkAndAddNumber(numbersNotDupl, number);
+        }
+    }
+
+    private static void checkAndAddNumber(Set<Integer> numbersNotDupl, Integer number) {
+        if (numbersNotDupl.contains(number)) {
+            throw new IllegalArgumentException(LOTTO_HAS_DUPLICATED_NUMBER.getMessage());
+        }
+        numbersNotDupl.add(number);
+    }
+
+}
diff --git a/src/main/java/lotto/view/InputView.java b/src/main/java/lotto/view/InputView.java
index 1a71801..5c7a12d 100644
--- a/src/main/java/lotto/view/InputView.java
+++ b/src/main/java/lotto/view/InputView.java
@@ -1,13 +1,9 @@
 package lotto.view;
 
-import static lotto.validation.ErrorMessage.MONEY_FOR_PURCHASE_NOT_NUMBER;
-import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_DOUBLE_COMMA;
-import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_END_WITH_COMMA;
-import static lotto.validation.ErrorMessage.WINNINGNUMBERS_NOT_START_WITH_COMMA;
-
 import java.util.Arrays;
 import java.util.List;
 import java.util.stream.Collectors;
+import lotto.validation.Validation;
 import org.kokodak.Console;
 
 public class InputView {
@@ -18,7 +14,7 @@ public static int moneyForPurchaseInput() {
 
     public static List<Integer> winningNumbersInput() {
         String winningNumbers = Console.readLine();
-        checkRightCommaFormat(winningNumbers);
+        Validation.checkRightCommaFormat(winningNumbers);
         return readNumbersFromConsole(winningNumbers);
     }
 
@@ -29,30 +25,10 @@ public static int bonusNumberInput() {
 
 
     private static int changeInputToInt(String moneyForPurchase) {
-        checkPossibleChangeToInt(moneyForPurchase);
+        Validation.checkPossibleChangeToInt(moneyForPurchase);
         return Integer.parseInt(moneyForPurchase);
     }
 
-    private static void checkPossibleChangeToInt(String moneyForPurchase) {
-        try {
-            Integer.parseInt(moneyForPurchase);
-        } catch (NumberFormatException e) {
-            throw new IllegalArgumentException(MONEY_FOR_PURCHASE_NOT_NUMBER.getMessage());
-        }
-    }
-
-    private static void checkRightCommaFormat(String winningNumbers) {
-        if (winningNumbers.startsWith(",")) {
-            throw new IllegalArgumentException(WINNINGNUMBERS_NOT_START_WITH_COMMA.getMessage());
-        }
-        if (winningNumbers.endsWith(",")) {
-            throw new IllegalArgumentException(WINNINGNUMBERS_NOT_END_WITH_COMMA.getMessage());
-        }
-        if (winningNumbers.contains(",,")) {
-            throw new IllegalArgumentException(WINNINGNUMBERS_NOT_DOUBLE_COMMA.getMessage());
-        }
-    }
-
     public static List<Integer> readNumbersFromConsole(String winningNumbers) {
 
         return Arrays.stream(winningNumbers.split(",")).map(InputView::changeInputToInt)
diff --git a/src/main/java/lotto/view/OutputView.java b/src/main/java/lotto/view/OutputView.java
index 2987d9d..5394b24 100644
--- a/src/main/java/lotto/view/OutputView.java
+++ b/src/main/java/lotto/view/OutputView.java
@@ -1,6 +1,5 @@
 package lotto.view;
 
-import static lotto.validation.ErrorMessage.OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS;
 import static lotto.view.ViewMessage.BONUS_NUMBER_PROMPT;
 import static lotto.view.ViewMessage.LOTTOS_SIZE_PROMPT;
 import static lotto.view.ViewMessage.MAIN_WINNING_NUMBERS_PROMPT;
@@ -11,6 +10,7 @@
 import java.util.List;
 import lotto.model.domain.Lotto;
 import lotto.model.domain.LottosWinningStatus;
+import lotto.validation.Validation;
 
 public class OutputView {
 
@@ -52,28 +52,15 @@ public static void displayErrorMessage(String errorMessage) {
     }
 
     private static void validationWinningStatusNumber(LottosWinningStatus lottosWinningStatus) {
-        checkStatusValueMinus(lottosWinningStatus.getMatchesThree());
-        checkStatusValueMinus(lottosWinningStatus.getMatchesFour());
-        checkStatusValueMinus(lottosWinningStatus.getMatchesFive());
-        checkStatusValueMinus(lottosWinningStatus.getMatchesFiveWithBonus());
-        checkStatusValueMinus(lottosWinningStatus.getMatchesSix());
-        checkStatusValueMinus(roundToTwoDigits(lottosWinningStatus.getProfitRatio()));
+        Validation.checkStatusValueMinus(lottosWinningStatus.getMatchesThree());
+        Validation.checkStatusValueMinus(lottosWinningStatus.getMatchesFour());
+        Validation.checkStatusValueMinus(lottosWinningStatus.getMatchesFive());
+        Validation.checkStatusValueMinus(lottosWinningStatus.getMatchesFiveWithBonus());
+        Validation.checkStatusValueMinus(lottosWinningStatus.getMatchesSix());
+        Validation.checkStatusValueMinus(roundToTwoDigits(lottosWinningStatus.getProfitRatio()));
     }
 
     private static double roundToTwoDigits(double profitRatio) {
         return profitRatio + 0.05;
     }
-
-    private static void checkStatusValueMinus(int lottosWinningStatusValue) {
-        if (lottosWinningStatusValue < 0) {
-            throw new IllegalArgumentException(OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS.getMessage());
-        }
-    }
-
-    private static void checkStatusValueMinus(double lottosWinningStatusValue) {
-        if (lottosWinningStatusValue < 0) {
-            throw new IllegalArgumentException(OUTPUT_VIEW_WINNING_STATUS_NUMBER_MINUS.getMessage());
-        }
-    }
-
 }
\ No newline at end of file

From d563c1ea45e33179058f1b178b2baeeabc6c86a7 Mon Sep 17 00:00:00 2001
From: jiseop121 <104052493+jiseop121@users.noreply.github.com>
Date: Mon, 25 Mar 2024 16:30:58 +0900
Subject: [PATCH 47/47] =?UTF-8?q?Docs(README)=20:=20=EA=B0=84=EB=9E=B5?=
 =?UTF-8?q?=ED=95=98=EA=B2=8C=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 | 51 +++++---------------------------------------------
 1 file changed, 5 insertions(+), 46 deletions(-)

diff --git a/docs/README.md b/docs/README.md
index 390a9e2..037cd81 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -49,55 +49,14 @@ https://github.com/TEAM-ALOM/java-lotto
 #### InputView
 
 - 역할 : 사용자의 입력을 받는다.
-    - [ ] 로또 구입 금액 입력
-        - [ ] 1000원 단위로 입력
-            - [ ] 나누어 떨어지지 않은 경우 예외
-    - [ ] 당첨 번호 입력
-        - 번호는 쉼표로 구분
-    - [ ] 보너스 번호 입력
 
 #### OutputView
 
-- 역할 : 출력한다.
-    - [ ] 결과를 출력한다.
-        - [ ] 구매 결과를 출력한다.
-            - [ ] 구매한 Lottos를 출력
-        - [ ] 당첨 통계를 출력한다.
-            - [ ] 3개 일치 ~ 6개 일치 별 금액과 당첨 개수를 출력
-            - [ ] 수익률 출력
-    - [ ] 문구를 출력한다.
-        - [ ] 입력 문구를 출력한다.
-            - [ ] 구입금액 입력 문구
-            - [ ] 당첨 번호 입력 문구
-            - [ ] 보너스 번호 입력 문구
-        - [ ] 에러 문구를 출력한다.
-            - [ ] [ERROR]로 시작해야한다.
-
-### **Validation** (넣을까 고민중)
-
-- 역할 : 각 계층별 조건에 맞는 검증 시행 및 예외 처리
-
-#### ViewValidation
-
-- 역할 : 사용자 입출력에 관한 검증
-    - [ ] InputView
-        - [ ] 로또 구입 금액
-            - [ ] 숫자인가?
-        - [ ] 당첨 번호 입력
-            - [ ] 쉼표로 구분이 되었나
-            - [ ] 쉼표로 시작하는가
-            - [ ] 쉼표로 끝나는가
-        - [ ] 보너스 번호
-            -  [ ] 숫자 인가
-    - [ ] OutputView
-        - [ ] 구매 로또 출력
-        - [ ] 당첨 통계 출력
-
-#### ControllerValidation
-
-#### ModelValidation
-
-- 역할 : 각 모델 객체에 관한 검증
+- 역할 : 입력 문구 및 결과 출력한다.
+
+### **Validation**
+
+#### Validation
 
 #### ErrorMessage