post command repository

src/test/java/com/example/oneul/repository/PostCommandServiceTest.java

@@ -0,0 +1,86 @@
+package com.example.oneul.repository;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import com.example.oneul.domain.post.dao.PostCommandRepository;
+import com.example.oneul.domain.post.domain.Post;
+import com.example.oneul.domain.user.dao.UserRepository;
+import com.example.oneul.domain.user.domain.UserEntity;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.ActiveProfiles;
+import org.testcontainers.containers.GenericContainer;
+import org.testcontainers.junit.jupiter.Testcontainers;
+
+@Testcontainers
+@ActiveProfiles("test")
+@SpringBootTest
+public class PostCommandServiceTest {
+    @Autowired private PostCommandRepository postCommandRepository;
+    @Autowired private UserRepository userRepository;
+
+    static {
+        GenericContainer redis = new GenericContainer("redis:3-alpine")
+                .withExposedPorts(6379);
+        redis.start();
+
+        System.setProperty("spring.redis.host", redis.getContainerIpAddress());
+        System.setProperty("spring.redis.port", redis.getFirstMappedPort() + "");
+    }
+    
+    private UserEntity createTestUser(){
+        return userRepository.save(UserEntity.builder()
+                                             .username("test user")
+                                             .password("test pw")
+                                             .build());
+    }
+
+    @Test
+    public void saveTest(){
+        UserEntity testUser = createTestUser();
+
+        Post post = Post.builder()
+                        .content("test content")
+                        .writer(testUser)
+                        .build();
+
+        Post createdPost = postCommandRepository.save(post);
+        
+        assertEquals(false, createdPost.getId() == null);
+        assertEquals(post, createdPost);
+    }
+
+    @Test
+    public void updateTest(){
+        UserEntity testUser = createTestUser();
+
+        Post post = Post.builder()
+                        .content("test content")
+                        .writer(testUser)
+                        .build();
+
+        Post createdPost = postCommandRepository.save(post);
+        createdPost.setConent("updated");
+
+        Post updatedPost = postCommandRepository.update(createdPost);
+        
+        assertEquals(createdPost, updatedPost);;
+    }
+
+    // TODO: 왜 Transaction이 없다고 할까
+    @Test
+    public void deleteTest(){
+        UserEntity testUser = createTestUser();
+
+        Post post = Post.builder()
+                        .content("test content")
+                        .writer(testUser)
+                        .build();
+
+        Post createdPost = postCommandRepository.save(post);   
+        Long id = createdPost.getId();
+        postCommandRepository.delete(id);
+    }
+}