feat: Add unit tests for exception classes (#246)

feat: Add unit tests for exception classes

Signed-off-by: Oleg Kopysov <[email protected]>

src/main/java/com/lpvs/exception/ErrorResponse.java

@@ -7,8 +7,11 @@
 
 package com.lpvs.exception;
 
+import lombok.Getter;
+
 import java.time.LocalDateTime;
 
+@Getter
 public class ErrorResponse {
 
     private LocalDateTime timestamp = LocalDateTime.now();
@@ -22,20 +25,4 @@ public ErrorResponse(String message, String code, int status) {
         this.code = code;
         this.status = status;
     }
-
-    public LocalDateTime getTimestamp() {
-        return timestamp;
-    }
-
-    public String getMessage() {
-        return message;
-    }
-
-    public String getCode() {
-        return code;
-    }
-
-    public int getStatus() {
-        return status;
-    }
 }

src/main/java/com/lpvs/exception/LoginFailedException.java

@@ -4,8 +4,6 @@
  * Use of this source code is governed by a MIT license that can be
  * found in the LICENSE file.
  */
-
-
 package com.lpvs.exception;
 
 public class LoginFailedException extends RuntimeException {

src/test/java/com/lpvs/exception/ErrorResponseTest.java

@@ -0,0 +1,48 @@
+/**
+ * Copyright (c) 2023, Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Use of this source code is governed by a MIT license that can be
+ * found in the LICENSE file.
+ */
+package com.lpvs.exception;
+
+import org.junit.jupiter.api.Test;
+
+import java.time.LocalDateTime;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class ErrorResponseTest {
+
+    @Test
+    public void testErrorResponseConstructor() {
+        String message = "Test Message";
+        String code = "TEST_CODE";
+        int status = 404;
+        ErrorResponse errorResponse = new ErrorResponse(message, code, status);
+
+        // Check if the properties are set correctly
+        assertEquals(message, errorResponse.getMessage());
+        assertEquals(code, errorResponse.getCode());
+        assertEquals(status, errorResponse.getStatus());
+
+        // Check if the timestamp is not null
+        assertNotNull(errorResponse.getTimestamp());
+    }
+
+    @Test
+    public void testErrorResponseTimestamp() {
+        String message = "Another Test Message";
+        String code = "ANOTHER_CODE";
+        int status = 500;
+        ErrorResponse errorResponse = new ErrorResponse(message, code, status);
+
+        // Check if the timestamp is not null
+        assertNotNull(errorResponse.getTimestamp());
+
+        // Check if the timestamp is close to the current time (within a few milliseconds)
+        LocalDateTime currentTime = LocalDateTime.now();
+        LocalDateTime timestamp = errorResponse.getTimestamp();
+        assertTrue(currentTime.isAfter(timestamp) || currentTime.isEqual(timestamp));
+    }
+}

src/test/java/com/lpvs/exception/LoginFailedExceptionTest.java

@@ -0,0 +1,30 @@
+/**
+ * Copyright (c) 2023, Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Use of this source code is governed by a MIT license that can be
+ * found in the LICENSE file.
+ */
+package com.lpvs.exception;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class LoginFailedExceptionTest {
+
+    @Test
+    public void testLoginFailedExceptionConstructor() {
+        String message = "Test Message";
+        LoginFailedException exception = new LoginFailedException(message);
+
+        // Check if the exception message is set correctly
+        assertEquals(message, exception.getMessage());
+    }
+
+    @Test
+    public void testLoginFailedExceptionDefaultMessage() {
+        LoginFailedException exception = new LoginFailedException(null);
+
+        // Check if the exception message is set to the default value
+        assertEquals(null, exception.getMessage());
+    }
+}

src/test/java/com/lpvs/exception/PageControllerAdviceTest.java

@@ -0,0 +1,82 @@
+/**
+ * Copyright (c) 2023, Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Use of this source code is governed by a MIT license that can be
+ * found in the LICENSE file.
+ */
+package com.lpvs.exception;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+
+import java.time.LocalDateTime;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+public class PageControllerAdviceTest {
+
+    @InjectMocks
+    private PageControllerAdvice pageControllerAdvice;
+
+    @Mock
+    private ErrorResponse errorResponse;
+
+    @BeforeEach
+    public void setup() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    public void testLoginFailedHandle() {
+        String message = "Login failed message";
+        LoginFailedException exception = new LoginFailedException(message);
+        when(errorResponse.getMessage()).thenReturn(message);
+        ResponseEntity<ErrorResponse> responseEntity = pageControllerAdvice.loginFailedHandle(exception);
+
+        // Check if the response has the correct status, message, and code
+        assertEquals(HttpStatus.UNAUTHORIZED, responseEntity.getStatusCode());
+        assertEquals(message, responseEntity.getBody().getMessage());
+        assertEquals(HttpStatus.UNAUTHORIZED.name(), responseEntity.getBody().getCode());
+        assertEquals(HttpStatus.UNAUTHORIZED.value(), responseEntity.getBody().getStatus());
+        assertNotNull(responseEntity.getBody().getTimestamp());
+        assertTrue(responseEntity.getBody().getTimestamp().isBefore(LocalDateTime.now().plusSeconds(5))); // Adjust the time window as needed
+    }
+
+    @Test
+    public void testWrongAccessHandle() {
+        String message = "Access denied message";
+        WrongAccessException exception = new WrongAccessException(message);
+        when(errorResponse.getMessage()).thenReturn(message);
+        ResponseEntity<ErrorResponse> responseEntity = pageControllerAdvice.wrongAccessHandle(exception);
+
+        // Check if the response has the correct status, message, and code
+        assertEquals(HttpStatus.FORBIDDEN, responseEntity.getStatusCode());
+        assertEquals(message, responseEntity.getBody().getMessage());
+        assertEquals(HttpStatus.FORBIDDEN.name(), responseEntity.getBody().getCode());
+        assertEquals(HttpStatus.FORBIDDEN.value(), responseEntity.getBody().getStatus());
+        assertNotNull(responseEntity.getBody().getTimestamp());
+        assertTrue(responseEntity.getBody().getTimestamp().isBefore(LocalDateTime.now().plusSeconds(5))); // Adjust the time window as needed
+    }
+
+    @Test
+    public void testHandleSQLException() {
+        String message = "Conflict message";
+        IllegalArgumentException exception = new IllegalArgumentException(message);
+        when(errorResponse.getMessage()).thenReturn(message);
+        ResponseEntity<ErrorResponse> responseEntity = pageControllerAdvice.handleSQLException(exception);
+
+        // Check if the response has the correct status, message, and code
+        assertEquals(HttpStatus.CONFLICT, responseEntity.getStatusCode());
+        assertEquals(message, responseEntity.getBody().getMessage());
+        assertEquals(HttpStatus.CONFLICT.name(), responseEntity.getBody().getCode());
+        assertEquals(HttpStatus.CONFLICT.value(), responseEntity.getBody().getStatus());
+        assertNotNull(responseEntity.getBody().getTimestamp());
+        assertTrue(responseEntity.getBody().getTimestamp().isBefore(LocalDateTime.now().plusSeconds(5))); // Adjust the time window as needed
+    }
+}

src/test/java/com/lpvs/exception/WrongAccessExceptionTest.java

@@ -0,0 +1,30 @@
+/**
+ * Copyright (c) 2023, Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Use of this source code is governed by a MIT license that can be
+ * found in the LICENSE file.
+ */
+package com.lpvs.exception;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class WrongAccessExceptionTest {
+
+    @Test
+    public void testWrongAccessExceptionConstructor() {
+        String message = "Test Message";
+        WrongAccessException exception = new WrongAccessException(message);
+
+        // Check if the exception message is set correctly
+        assertEquals(message, exception.getMessage());
+    }
+
+    @Test
+    public void testWrongAccessExceptionDefaultMessage() {
+        WrongAccessException exception = new WrongAccessException(null);
+
+        // Check if the exception message is set to the default value
+        assertEquals(null, exception.getMessage());
+    }
+}