refactor: Application 관련 통합 테스트 데이터 fixture 메서드로 변경 (#329)

* feat: ApplicationFixture에 지원서 생성 메서드 추가

* refactor: 지원서 데이터 Fixture 메서드로 변경

* refactor: 불필요한 성적 요구사항 세팅 제거

Author: Gyuhyeok99

src/test/java/com/example/solidconnection/application/fixture/ApplicationFixture.java

@@ -0,0 +1,38 @@
+package com.example.solidconnection.application.fixture;
+
+import com.example.solidconnection.application.domain.Application;
+import com.example.solidconnection.application.domain.Gpa;
+import com.example.solidconnection.application.domain.LanguageTest;
+import com.example.solidconnection.siteuser.domain.SiteUser;
+import com.example.solidconnection.university.domain.UniversityInfoForApply;
+import lombok.RequiredArgsConstructor;
+import org.springframework.boot.test.context.TestComponent;
+
+@TestComponent
+@RequiredArgsConstructor
+public class ApplicationFixture {
+
+    private final ApplicationFixtureBuilder applicationFixtureBuilder;
+
+    public Application 지원서(
+            SiteUser siteUser,
+            String nicknameForApply,
+            String term,
+            Gpa gpa,
+            LanguageTest languageTest,
+            UniversityInfoForApply firstChoiceUniversity,
+            UniversityInfoForApply secondChoiceUniversity,
+            UniversityInfoForApply thirdChoiceUniversity
+    ) {
+        return applicationFixtureBuilder.application()
+                .siteUser(siteUser)
+                .gpa(gpa)
+                .languageTest(languageTest)
+                .nicknameForApply(nicknameForApply)
+                .term(term)
+                .firstChoiceUniversity(firstChoiceUniversity)
+                .secondChoiceUniversity(secondChoiceUniversity)
+                .thirdChoiceUniversity(thirdChoiceUniversity)
+                .create();
+    }
+}

src/test/java/com/example/solidconnection/application/fixture/ApplicationFixtureBuilder.java

@@ -0,0 +1,86 @@
+package com.example.solidconnection.application.fixture;
+
+import com.example.solidconnection.application.domain.Application;
+import com.example.solidconnection.application.domain.Gpa;
+import com.example.solidconnection.application.domain.LanguageTest;
+import com.example.solidconnection.application.domain.VerifyStatus;
+import com.example.solidconnection.application.repository.ApplicationRepository;
+import com.example.solidconnection.siteuser.domain.SiteUser;
+import com.example.solidconnection.university.domain.UniversityInfoForApply;
+import lombok.RequiredArgsConstructor;
+import org.springframework.boot.test.context.TestComponent;
+
+@TestComponent
+@RequiredArgsConstructor
+public class ApplicationFixtureBuilder {
+
+    private final ApplicationRepository applicationRepository;
+
+    private Gpa gpa;
+    private LanguageTest languageTest;
+    private UniversityInfoForApply firstChoiceUniversity;
+    private UniversityInfoForApply secondChoiceUniversity;
+    private UniversityInfoForApply thirdChoiceUniversity;
+    private SiteUser siteUser;
+    private String nicknameForApply;
+    private String term;
+
+    public ApplicationFixtureBuilder application() {
+        return new ApplicationFixtureBuilder(applicationRepository);
+    }
+
+    public ApplicationFixtureBuilder gpa(Gpa gpa) {
+        this.gpa = gpa;
+        return this;
+    }
+
+    public ApplicationFixtureBuilder languageTest(LanguageTest languageTest) {
+        this.languageTest = languageTest;
+        return this;
+    }
+
+    public ApplicationFixtureBuilder firstChoiceUniversity(UniversityInfoForApply firstChoiceUniversity) {
+        this.firstChoiceUniversity = firstChoiceUniversity;
+        return this;
+    }
+
+    public ApplicationFixtureBuilder secondChoiceUniversity(UniversityInfoForApply secondChoiceUniversity) {
+        this.secondChoiceUniversity = secondChoiceUniversity;
+        return this;
+    }
+
+    public ApplicationFixtureBuilder thirdChoiceUniversity(UniversityInfoForApply thirdChoiceUniversity) {
+        this.thirdChoiceUniversity = thirdChoiceUniversity;
+        return this;
+    }
+
+    public ApplicationFixtureBuilder siteUser(SiteUser siteUser) {
+        this.siteUser = siteUser;
+        return this;
+    }
+
+    public ApplicationFixtureBuilder nicknameForApply(String nicknameForApply) {
+        this.nicknameForApply = nicknameForApply;
+        return this;
+    }
+
+    public ApplicationFixtureBuilder term(String term) {
+        this.term = term;
+        return this;
+    }
+
+    public Application create() {
+        Application application = new Application(
+                siteUser,
+                gpa,
+                languageTest,
+                term,
+                firstChoiceUniversity,
+                secondChoiceUniversity,
+                thirdChoiceUniversity,
+                nicknameForApply
+        );
+        application.setVerifyStatus(VerifyStatus.APPROVED);
+        return applicationRepository.save(application);
+    }
+}