BAEL-3770 JPA Entity Lifecycle Events (#8590)

2020-01-26 12:05:21 -05:00
parent caecfaed5c
commit fe41d7d785
5 changed files with 243 additions and 0 deletions
@@ -0,0 +1,80 @@
+package lifecycleevents;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.baeldung.lifecycleevents.SpringBootLifecycleEventApplication;
+import com.baeldung.lifecycleevents.model.User;
+import com.baeldung.lifecycleevents.repository.UserRepository;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = SpringBootLifecycleEventApplication.class)
+public class UserRepositoryIntegrationTest {
+
+    @Autowired
+    private UserRepository userRepository;
+    
+    @Before
+    public void setup() {
+        User user = new User();
+        user.setFirstName("Jane");
+        user.setLastName("Smith");
+        user.setUserName("jsmith123");
+        userRepository.save(user);
+    }
+    
+    @After
+    public void cleanup() {
+        userRepository.deleteAll();
+    }
+    
+    @Test
+    public void whenNewUserProvided_userIsAdded() {
+        User user = new User();
+        user.setFirstName("John");
+        user.setLastName("Doe");
+        user.setUserName("jdoe123");
+        user = userRepository.save(user);
+        assertTrue(user.getId() > 0);
+    }
+    
+    @Test
+    public void whenUserNameProvided_userIsLoaded() {
+        User user = userRepository.findByUserName("jsmith123");
+        assertNotNull(user);
+        assertEquals("jsmith123", user.getUserName());
+    }
+    
+    @Test
+    public void whenExistingUserProvided_userIsUpdated() {
+        User user = userRepository.findByUserName("jsmith123");
+        user.setFirstName("Joe");
+        user = userRepository.save(user);
+        assertEquals("Joe", user.getFirstName());
+    }
+    
+    @Test
+    public void whenExistingUserDeleted_userIsDeleted() {
+        User user = userRepository.findByUserName("jsmith123");
+        userRepository.delete(user);
+        user = userRepository.findByUserName("jsmith123");
+        assertNull(user);
+    }
+    
+    @Test
+    public void whenExistingUserLoaded_fullNameIsAvailable() {
+        String expectedFullName = "Jane Smith";
+        User user = userRepository.findByUserName("jsmith123");
+        assertEquals(expectedFullName, user.getFullName());
+    }
+}