From c0af1f6c2c1bb2984ed9aefad54bea3b126cb91e Mon Sep 17 00:00:00 2001
From: KronosDP <darrel.danadyaksa19@gmail.com>
Date: Sat, 8 Mar 2025 17:56:02 +0700
Subject: [PATCH] [REFACTOR] Simplify tests by removing validation logic and
 enhancing getter/setter assertions in DTO test classes

---
 .../authentication/dto/ErrorResponseTest.java |  83 ++++++++++++--
 .../dto/PasswordResetRequestTest.java         |  35 ++----
 .../dto/RegistrationRequestTest.java          |  52 ++++-----
 .../dto/SocialLoginRequestTest.java           |  60 +++++-----
 .../service/TokenExpirationTest.java          | 105 ++++++++++++++++++
 5 files changed, 231 insertions(+), 104 deletions(-)
 create mode 100644 src/test/java/com/safetypin/authentication/service/TokenExpirationTest.java

diff --git a/src/test/java/com/safetypin/authentication/dto/ErrorResponseTest.java b/src/test/java/com/safetypin/authentication/dto/ErrorResponseTest.java
index 034c3d6..a5249ce 100644
--- a/src/test/java/com/safetypin/authentication/dto/ErrorResponseTest.java
+++ b/src/test/java/com/safetypin/authentication/dto/ErrorResponseTest.java
@@ -1,20 +1,85 @@
 package com.safetypin.authentication.dto;
 
 import org.junit.jupiter.api.Test;
-
 import java.time.LocalDateTime;
-
-import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.*;
 
 class ErrorResponseTest {
 
     @Test
-    void testErrorResponseConstructor() {
-        ErrorResponse errorResponse = new ErrorResponse(404, "Resource not found");
+    void testNoArgsConstructor() {
+        // Act
+        ErrorResponse response = new ErrorResponse();
+
+        // Assert
+        assertNull(response.getMessage());
+        assertEquals(0, response.getStatus());
+        assertNull(response.getTimestamp());
+    }
+
+    @Test
+    void testParameterizedConstructor() {
+        // Arrange
+        int status = 404;
+        String message = "Not Found";
+
+        // Act
+        ErrorResponse response = new ErrorResponse(status, message);
+        LocalDateTime beforeTest = LocalDateTime.now().minusSeconds(1);
+        
+        // Assert
+        assertEquals(status, response.getStatus());
+        assertEquals(message, response.getMessage());
+        assertNotNull(response.getTimestamp());
+        // Check that timestamp is recent
+        assertTrue(response.getTimestamp().isAfter(beforeTest));
+    }
+
+    @Test
+    void testGettersAndSetters() {
+        // Arrange
+        ErrorResponse response = new ErrorResponse();
+        int status = 500;
+        String message = "Internal Server Error";
+        LocalDateTime timestamp = LocalDateTime.now();
+
+        // Act
+        response.setStatus(status);
+        response.setMessage(message);
+        response.setTimestamp(timestamp);
 
-        assertThat(errorResponse.getStatus()).isEqualTo(404);
-        assertThat(errorResponse.getMessage()).isEqualTo("Resource not found");
-        assertThat(errorResponse.getTimestamp()).isNotNull();
-        assertThat(errorResponse.getTimestamp()).isBeforeOrEqualTo(LocalDateTime.now());
+        // Assert
+        assertEquals(status, response.getStatus());
+        assertEquals(message, response.getMessage());
+        assertEquals(timestamp, response.getTimestamp());
+    }
+
+    @Test
+    void testEqualsAndHashCode() {
+        // Arrange
+        ErrorResponse response1 = new ErrorResponse(404, "Not Found");
+        ErrorResponse response2 = new ErrorResponse(404, "Not Found");
+        response2.setTimestamp(response1.getTimestamp()); // Ensure same timestamp for equality check
+        ErrorResponse response3 = new ErrorResponse(500, "Error");
+
+        // Assert
+        assertEquals(response1, response2);
+        assertNotEquals(response1, response3);
+        assertEquals(response1.hashCode(), response2.hashCode());
+        assertNotEquals(response1.hashCode(), response3.hashCode());
+    }
+
+    @Test
+    void testToString() {
+        // Arrange
+        ErrorResponse response = new ErrorResponse(404, "Not Found");
+        
+        // Act
+        String toStringResult = response.toString();
+        
+        // Assert
+        assertTrue(toStringResult.contains("404"));
+        assertTrue(toStringResult.contains("Not Found"));
+        assertTrue(toStringResult.contains("timestamp"));
     }
 }
diff --git a/src/test/java/com/safetypin/authentication/dto/PasswordResetRequestTest.java b/src/test/java/com/safetypin/authentication/dto/PasswordResetRequestTest.java
index db8d5fd..9447b1c 100644
--- a/src/test/java/com/safetypin/authentication/dto/PasswordResetRequestTest.java
+++ b/src/test/java/com/safetypin/authentication/dto/PasswordResetRequestTest.java
@@ -1,39 +1,20 @@
 package com.safetypin.authentication.dto;
 
-import jakarta.validation.ConstraintViolation;
-import jakarta.validation.Validation;
-import jakarta.validation.Validator;
-import jakarta.validation.ValidatorFactory;
 import org.junit.jupiter.api.Test;
-
-import java.util.Set;
-
-import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.*;
 
 class PasswordResetRequestTest {
 
-    private final Validator validator;
-
-    public PasswordResetRequestTest() {
-        ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
-        this.validator = factory.getValidator();
-    }
-
     @Test
-    void testPasswordResetRequestValid() {
+    void testGettersAndSetters() {
+        // Arrange
         PasswordResetRequest request = new PasswordResetRequest();
-        request.setEmail("user@example.com");
+        String email = "test@example.com";
 
-        Set<ConstraintViolation<PasswordResetRequest>> violations = validator.validate(request);
-        assertThat(violations).isEmpty();
-    }
-
-    @Test
-    void testPasswordResetRequestInvalidEmail() {
-        PasswordResetRequest request = new PasswordResetRequest();
-        request.setEmail("invalid-email");
+        // Act
+        request.setEmail(email);
 
-        Set<ConstraintViolation<PasswordResetRequest>> violations = validator.validate(request);
-        assertThat(violations).isNotEmpty();
+        // Assert
+        assertEquals(email, request.getEmail());
     }
 }
diff --git a/src/test/java/com/safetypin/authentication/dto/RegistrationRequestTest.java b/src/test/java/com/safetypin/authentication/dto/RegistrationRequestTest.java
index 2f0d234..02a7fc7 100644
--- a/src/test/java/com/safetypin/authentication/dto/RegistrationRequestTest.java
+++ b/src/test/java/com/safetypin/authentication/dto/RegistrationRequestTest.java
@@ -1,44 +1,30 @@
 package com.safetypin.authentication.dto;
 
-import jakarta.validation.ConstraintViolation;
-import jakarta.validation.Validation;
-import jakarta.validation.Validator;
-import jakarta.validation.ValidatorFactory;
 import org.junit.jupiter.api.Test;
-
 import java.time.LocalDate;
-import java.util.Set;
-
-import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.*;
 
 class RegistrationRequestTest {
 
-    private final Validator validator;
-
-    public RegistrationRequestTest() {
-        ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
-        this.validator = factory.getValidator();
-    }
-
     @Test
-    void testRegistrationRequestValid() {
+    void testGettersAndSetters() {
+        // Arrange
         RegistrationRequest request = new RegistrationRequest();
-        request.setEmail("user@example.com");
-        request.setPassword("securePassword");
-        request.setName("John Doe");
-        request.setBirthdate(LocalDate.of(1995, 5, 10));
-
-        Set<ConstraintViolation<RegistrationRequest>> violations = validator.validate(request);
-        assertThat(violations).isEmpty();
-    }
-
-    @Test
-    void testRegistrationRequestMissingFields() {
-        RegistrationRequest request = new RegistrationRequest(); // Missing required fields
-
-        Set<ConstraintViolation<RegistrationRequest>> violations = validator.validate(request);
-        assertThat(violations)
-                .isNotEmpty()
-                .hasSize(4); // Email, password, name, and birthdate should all be invalid
+        String email = "test@example.com";
+        String password = "Password123";
+        String name = "Test User";
+        LocalDate birthdate = LocalDate.of(1990, 1, 1);
+
+        // Act
+        request.setEmail(email);
+        request.setPassword(password);
+        request.setName(name);
+        request.setBirthdate(birthdate);
+
+        // Assert
+        assertEquals(email, request.getEmail());
+        assertEquals(password, request.getPassword());
+        assertEquals(name, request.getName());
+        assertEquals(birthdate, request.getBirthdate());
     }
 }
diff --git a/src/test/java/com/safetypin/authentication/dto/SocialLoginRequestTest.java b/src/test/java/com/safetypin/authentication/dto/SocialLoginRequestTest.java
index 1f969d7..ca77598 100644
--- a/src/test/java/com/safetypin/authentication/dto/SocialLoginRequestTest.java
+++ b/src/test/java/com/safetypin/authentication/dto/SocialLoginRequestTest.java
@@ -1,46 +1,36 @@
 package com.safetypin.authentication.dto;
 
-import jakarta.validation.ConstraintViolation;
-import jakarta.validation.Validation;
-import jakarta.validation.Validator;
-import jakarta.validation.ValidatorFactory;
 import org.junit.jupiter.api.Test;
-
 import java.time.LocalDate;
-import java.util.Set;
-
-import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.*;
 
 class SocialLoginRequestTest {
 
-    private final Validator validator;
-
-    public SocialLoginRequestTest() {
-        ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
-        this.validator = factory.getValidator();
-    }
-
     @Test
-    void testSocialLoginRequestValid() {
+    void testGettersAndSetters() {
+        // Arrange
         SocialLoginRequest request = new SocialLoginRequest();
-        request.setProvider("GOOGLE");
-        request.setSocialToken("validToken");
-        request.setEmail("socialuser@example.com");
-        request.setName("Social User");
-        request.setBirthdate(LocalDate.of(2000, 1, 1));
-        request.setSocialId("123456789");
-
-        Set<ConstraintViolation<SocialLoginRequest>> violations = validator.validate(request);
-        assertThat(violations).isEmpty();
-    }
-
-    @Test
-    void testSocialLoginRequestMissingFields() {
-        SocialLoginRequest request = new SocialLoginRequest(); // Missing required fields
-
-        Set<ConstraintViolation<SocialLoginRequest>> violations = validator.validate(request);
-        assertThat(violations)
-                .isNotEmpty()
-                .hasSize(6); // All fields should be invalid
+        String provider = "GOOGLE";
+        String socialToken = "token123";
+        String email = "test@example.com";
+        String name = "Test User";
+        LocalDate birthdate = LocalDate.of(1990, 1, 1);
+        String socialId = "social123";
+
+        // Act
+        request.setProvider(provider);
+        request.setSocialToken(socialToken);
+        request.setEmail(email);
+        request.setName(name);
+        request.setBirthdate(birthdate);
+        request.setSocialId(socialId);
+
+        // Assert
+        assertEquals(provider, request.getProvider());
+        assertEquals(socialToken, request.getSocialToken());
+        assertEquals(email, request.getEmail());
+        assertEquals(name, request.getName());
+        assertEquals(birthdate, request.getBirthdate());
+        assertEquals(socialId, request.getSocialId());
     }
 }
diff --git a/src/test/java/com/safetypin/authentication/service/TokenExpirationTest.java b/src/test/java/com/safetypin/authentication/service/TokenExpirationTest.java
new file mode 100644
index 0000000..6fcd5a1
--- /dev/null
+++ b/src/test/java/com/safetypin/authentication/service/TokenExpirationTest.java
@@ -0,0 +1,105 @@
+package com.safetypin.authentication.service;
+
+import com.safetypin.authentication.dto.UserResponse;
+import com.safetypin.authentication.exception.InvalidCredentialsException;
+import com.safetypin.authentication.model.User;
+import com.safetypin.authentication.repository.UserRepository;
+import io.jsonwebtoken.Claims;
+import io.jsonwebtoken.JwtException;
+import io.jsonwebtoken.Jwts;
+import io.jsonwebtoken.SignatureAlgorithm;
+import io.jsonwebtoken.security.Keys;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.springframework.security.crypto.password.PasswordEncoder;
+
+import java.security.Key;
+import java.util.Date;
+import java.util.Optional;
+import java.util.UUID;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.when;
+
+public class TokenExpirationTest {
+
+    private static final String JWT_SECRET_KEY = "5047c55bfe120155fd4e884845682bb8b8815c0048a686cc664d1ea6c8e094da";
+
+    @Mock
+    private UserRepository userRepository;
+
+    @Mock
+    private PasswordEncoder passwordEncoder;
+
+    @Mock
+    private OTPService otpService;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testExpiredTokenThrowsCorrectException() {
+        // Create a special test-only version of AuthenticationService
+        TestAuthenticationService testService = new TestAuthenticationService(
+                userRepository, passwordEncoder, otpService);
+
+        // Create a UUID for our test
+        UUID userId = UUID.randomUUID();
+        User mockUser = new User();
+        mockUser.setId(userId);
+        
+        // Configure repository to return our user
+        when(userRepository.findById(userId)).thenReturn(Optional.of(mockUser));
+        
+        // Call our test method that forces the isExpired check to be true
+        InvalidCredentialsException exception = assertThrows(
+                InvalidCredentialsException.class,
+                () -> testService.testTokenExpiration(userId)
+        );
+        
+        // Verify we get the exact "Token expired" exception message
+        assertEquals("Token expired", exception.getMessage(), 
+                "The exception message should be 'Token expired' when a token is expired");
+    }
+
+    // This class extends AuthenticationService to allow us to test specific code paths
+    private class TestAuthenticationService extends AuthenticationService {
+        public TestAuthenticationService(UserRepository userRepository, 
+                                       PasswordEncoder passwordEncoder, 
+                                       OTPService otpService) {
+            super(userRepository, passwordEncoder, otpService);
+        }
+
+        // This method simulates the token expiration check portion of getUserFromJwtToken
+        public UserResponse testTokenExpiration(UUID userId) {
+            try {
+                // Mock a Claims object with an expired date
+                Claims claims = Jwts.claims()
+                        .setSubject(userId.toString())
+                        .setIssuedAt(new Date(System.currentTimeMillis() - 200000))
+                        .setExpiration(new Date(System.currentTimeMillis() - 100000)); // Expired!
+                
+                // This is the exact code from the main method that checks expiration
+                boolean isExpired = claims.getExpiration().before(new Date(System.currentTimeMillis()));
+                
+                if (isExpired) {
+                    throw new InvalidCredentialsException("Token expired");
+                }
+
+                // Get user from repository (this won't execute in our test)
+                Optional<User> user = userRepository.findById(userId);
+                if (user.isEmpty()) {
+                    throw new InvalidCredentialsException("User not found");
+                }
+                return user.get().generateUserResponse();
+            } catch (JwtException | IllegalArgumentException e) {
+                throw new InvalidCredentialsException("Invalid token");
+            }
+        }
+    }
+}
-- 
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