用户，分区，作品的增删改查,根据作者查所有作品的接口,根据用户查还有多少任务没做,帖子和评论的增删改查,并优化了测试文件的结构
Change-Id: I4266495b6465fcbdf5705f02a59d2ae9fa54cbda
diff --git a/src/test/java/edu/bjtu/groupone/backend/PostServiceTest.java b/src/test/java/edu/bjtu/groupone/backend/PostServiceTest.java
new file mode 100644
index 0000000..5426db8
--- /dev/null
+++ b/src/test/java/edu/bjtu/groupone/backend/PostServiceTest.java
@@ -0,0 +1,81 @@
+package edu.bjtu.groupone.backend;
+
+import edu.bjtu.groupone.backend.domain.entity.Post;
+import edu.bjtu.groupone.backend.mapper.PostMapper;
+import edu.bjtu.groupone.backend.service.impl.PostServiceImpl;
+import org.junit.jupiter.api.BeforeEach;
+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 java.util.Arrays;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.Mockito.*;
+
+@ExtendWith(MockitoExtension.class)
+public class PostServiceTest {
+
+ @Mock
+ private PostMapper postMapper;
+
+ @InjectMocks
+ private PostServiceImpl postService;
+
+ private Post post;
+ private List<Post> posts;
+
+ @BeforeEach
+ void setUp() {
+ post = new Post(1L, 1, "测试帖子", "内容", "2023-06-15", 100);
+ posts = Arrays.asList(post);
+ }
+
+ @Test
+ void addPost() {
+ doNothing().when(postMapper).insertPost(any(Post.class));
+
+ postService.addPost(post);
+
+ verify(postMapper, times(1)).insertPost(post);
+ }
+
+ @Test
+ void deletePost() {
+ doNothing().when(postMapper).deletePost(1L);
+
+ postService.deletePost(1L);
+
+ verify(postMapper, times(1)).deletePost(1L);
+ }
+
+ @Test
+ void updatePost() {
+ doNothing().when(postMapper).updatePost(any(Post.class));
+
+ postService.updatePost(post);
+
+ verify(postMapper, times(1)).updatePost(post);
+ }
+
+ @Test
+ void getPostById() {
+ when(postMapper.selectPostById(1L)).thenReturn(post);
+
+ Post result = postService.getPostById(1L);
+
+ assertEquals(post, result);
+ }
+
+ @Test
+ void getAllPosts() {
+ when(postMapper.selectAllPosts()).thenReturn(posts);
+
+ List<Post> result = postService.getAllPosts();
+
+ assertEquals(posts, result);
+ }
+}
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