feat: filterService 테스트 코드 작성

backend/src/test/java/wooteco/prolog/studylog/application/FilterServiceTest.java

@@ -0,0 +1,78 @@
+package wooteco.prolog.studylog.application;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import wooteco.prolog.login.ui.LoginMember;
+import wooteco.prolog.member.application.MemberService;
+import wooteco.prolog.member.application.dto.MemberResponse;
+import wooteco.prolog.member.domain.Role;
+import wooteco.prolog.roadmap.application.dto.SessionResponse;
+import wooteco.prolog.session.application.MissionService;
+import wooteco.prolog.session.application.SessionService;
+import wooteco.prolog.session.application.dto.MissionResponse;
+import wooteco.prolog.studylog.application.dto.FilterResponse;
+import wooteco.prolog.studylog.application.dto.TagResponse;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.*;
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.doReturn;
+
+@ExtendWith(MockitoExtension.class)
+class FilterServiceTest {
+
+    @InjectMocks
+    FilterService filterService;
+
+    @Mock
+    SessionService sessionService;
+
+    @Mock
+    MissionService missionService;
+
+    @Mock
+    TagService tagService;
+
+    @Mock
+    MemberService memberService;
+
+    @DisplayName("로그인 멤버와 관련된 세션, 미션, 태그, 멤버 정보를 가져와서 FilterResponse를 반환한다.")
+    @Test
+    void showAll() {
+        // given
+        LoginMember loginMember = new LoginMember();
+
+        List<SessionResponse> sessionResponses = new ArrayList<>();
+        sessionResponses.add(new SessionResponse(1L, "session1"));
+        doReturn(sessionResponses).when(sessionService).findAllWithMySessionFirst(loginMember);
+
+        List<MissionResponse> missionResponses = new ArrayList<>();
+        missionResponses.add(new MissionResponse(1L, "mission1", new wooteco.prolog.session.application.dto.SessionResponse(1L, "session1")));
+        doReturn(missionResponses).when(missionService).findAllWithMyMissionFirst(loginMember);
+
+        List<TagResponse> tagResponses = new ArrayList<>();
+        tagResponses.add(new TagResponse(1L, "tag1"));
+        doReturn(tagResponses).when(tagService).findTagsIncludedInStudylogs();
+
+        List<MemberResponse> memberResponses = new ArrayList<>();
+        memberResponses.add(new MemberResponse(1L, "베베", "bebe", Role.CREW, "img"));
+        doReturn(memberResponses).when(memberService).findAllOrderByNickNameAsc();
+
+        // when
+        FilterResponse response = filterService.showAll(loginMember);
+
+        // then
+        assertAll(
+            () -> assertThat(response.getSessions()).isEqualTo(sessionResponses),
+            () -> assertThat(response.getMissions()).isEqualTo(missionResponses),
+            () -> assertThat(response.getTags()).isEqualTo(tagResponses),
+            () -> assertThat(response.getMembers()).isEqualTo(memberResponses)
+        );
+    }
+}