[로또] 강동윤 미션 제출합니다.

README.md

@@ -1 +1,63 @@
 # javascript-lotto-precourse
+
+## 필수 입출력 작성하기
+입력 : 로또 구입 금액, 당첨번호, 보너스 번호
+
+출력 : 각 항목 입력 안내
+
+
+## 로또 번호 생성 기능 추가
+로또 구입 금액을 전부 사용하여 1000원짜리 로또를 구매한 횟수만큼 로또 번호를 생성한다.
+이때의 로또 번호는 1~45의 숫자 6개를 중복없이 뽑는다.
+
+
+## 로또 번호 오름차순 정렬 및 출력 기능 추가
+랜덤하게 생성된 로또 번호들을 오름차순으로 정렬하여 출력하는 기능 추가
+ex) [8, 21, 23, 41, 42, 43]
+
+
+## Test용 로또 번호 목록 생성
+로또 번호와 관련된 기능을 테스트 하기 위한 번호를 미리 설정해둔다.
+
+
+## 당첨 여부 확인 기능 추가
+입력한 당첨번호와 생성한 로또 번호를 매칭하여 5등 이상 당첨 여부 확인 기능추가
+
+
+## 로또의 일치 숫자 개수 추출 기능 추가
+6자리 숫자들 중 당첨숫자와 일치하는 숫자들의 개수를 추출하여 반환하는 함수를 작성
+
+
+## 보너스 번호 당첨확인 기능 추가
+보너스 번호에 대해서 당첨을 확인하는 기능을 추가한다.
+
+
+## 당첨 내역 출력 기능 추가
+당첨번호, 보너스 번호와 일치하는 번호 개수에 따른 당첨 내역 출력 기능 추가
+> 1등: 6개 번호 일치 / 2,000,000,000원
+> 
+> 2등: 5개 번호 + 보너스 번호 일치 / 30,000,000원
+> 
+> 3등: 5개 번호 일치 / 1,500,000원
+> 
+> 4등: 4개 번호 일치 / 50,000원
+> 
+> 5등: 3개 번호 일치 / 5,000원
+
+
+## 총 수익률을 계산하여 출력하는 기능 추가
+로또 구입 금액, 당첨금액을 고려하여 계산하여 소수점 둘째 자리에서 반올림하여 나타낸다.
+
+
+## 적절한 입력 외 에러처리 기능추가
+> 로또 구입 금액 ; 1000원 단위여야 하고, 1000원으로 나누어 떨어져야한다.
+>
+> 당첨 번호 : 1~45의 중복되지 않는 숫자 6개를 쉼표로 구분하여 입력해야 한다.
+>
+> 보너스 번호 : 1~45의 중복되지 않는 숫자 1개이며, 당첨 번호와도 중복되지 않아야 한다.
+
+
+## 잘못된 입력시 다시 입력받는 기능추가
+Error 발생시키고, 다음 해당 지점부터 다시 입력받도록하는 기능을 추가한다.
+
+## Jest 테스트 코드 작성하기

__tests__/ApplicationTest.js

@@ -91,6 +91,8 @@ describe("로또 테스트", () => {
     });
   });
 
+
+
   test("예외 테스트", async () => {
     await runException("1000j");
   });

__tests__/LottoTest.js

@@ -14,5 +14,15 @@ describe("로또 클래스 테스트", () => {
     }).toThrow("[ERROR]");
   });
 
-  // TODO: 추가 기능 구현에 따른 테스트 코드 작성
+  test("로또 번호에 숫자가 아닌 문자가 있으면 예외가 발생한다.", () => {
+    expect(() => {
+      new Lotto(['a', 'b', 'c', 'd', 'e', 'f']);
+    }).toThrow("[ERROR]");
+  });
+
+  test("로또 번호에 숫자 범위가 1-45가 아닌 경우 예외가 발생한다.", () => {
+    expect(() => {
+      new Lotto([0, -1, 24, 48, 49, 52]);
+    }).toThrow("[ERROR]");
+  });
 });

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coverage/coverage-final.json

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