test: workbookMapper 단위 테스트

src/test/java/com/ohdab/workbook/repository/mapper/WorkbookMapperTest.java

@@ -0,0 +1,90 @@
+package com.ohdab.workbook.repository.mapper;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.groups.Tuple.tuple;
+
+import com.ohdab.classroom.domain.classroomid.ClassroomId;
+import com.ohdab.classroom.service.dto.ClassroomDetailDto;
+import com.ohdab.workbook.domain.Workbook;
+import com.ohdab.workbook.domain.workbookInfo.WorkbookInfo;
+import com.ohdab.workbook.repository.WorkbookRepository;
+import java.util.List;
+import javax.persistence.EntityManager;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.mybatis.spring.boot.test.autoconfigure.AutoConfigureMybatis;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;
+
+@DataJpaTest
+@AutoConfigureMybatis
+class WorkbookMapperTest {
+
+    @Autowired private WorkbookMapper workbookMapper;
+    @Autowired private WorkbookRepository workbookRepository;
+    @Autowired private EntityManager em;
+
+    @DisplayName("반 상세조회시 교재 목록 조회")
+    @Test
+    void 반_상세조회_교재목록() {
+        // given
+        final ClassroomId classroomId = new ClassroomId(1L);
+        final Workbook workbook1 =
+                Workbook.builder()
+                        .classroomId(classroomId)
+                        .workbookInfo(
+                                WorkbookInfo.builder()
+                                        .name("책1")
+                                        .description("설명")
+                                        .startingNumber(1)
+                                        .endingNumber(2000)
+                                        .build())
+                        .build();
+        final Workbook workbook2 =
+                Workbook.builder()
+                        .classroomId(classroomId)
+                        .workbookInfo(
+                                WorkbookInfo.builder()
+                                        .name("책2")
+                                        .description("설명")
+                                        .startingNumber(1)
+                                        .endingNumber(2000)
+                                        .build())
+                        .build();
+        final Workbook workbook3 =
+                Workbook.builder()
+                        .classroomId(classroomId)
+                        .workbookInfo(
+                                WorkbookInfo.builder()
+                                        .name("책3")
+                                        .description("설명")
+                                        .startingNumber(1)
+                                        .endingNumber(2000)
+                                        .build())
+                        .build();
+
+        // when
+        Workbook savedWorkbook1 = workbookRepository.save(workbook1);
+        Workbook savedWorkbook2 = workbookRepository.save(workbook2);
+        Workbook savedWorkbook3 = workbookRepository.save(workbook3);
+        em.flush();
+        em.clear();
+
+        List<ClassroomDetailDto.WorkbookInfoDto> workbooks =
+                workbookMapper.findAllWorkbookForClassroomInfo(
+                        List.of(
+                                savedWorkbook1.getId(),
+                                savedWorkbook2.getId(),
+                                savedWorkbook3.getId()));
+
+        // then
+        assertThat(workbooks)
+                .hasSize(3)
+                .extracting(
+                        ClassroomDetailDto.WorkbookInfoDto::getWorkbookId,
+                        ClassroomDetailDto.WorkbookInfoDto::getWorkbookName)
+                .contains(tuple(savedWorkbook3.getId(), "책3"))
+                .contains(tuple(savedWorkbook2.getId(), "책2"))
+                .contains(tuple(savedWorkbook1.getId(), "책1"));
+    }
+}