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Add comprehensive unit tests for all classes
Co-authored-by: mickeygousset <20031479+mickeygousset@users.noreply.github.com>
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‎src/test/java/com/example/database/UserDatabaseTest.java‎

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package com.example.database;
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import org.junit.Test;
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import org.junit.Before;
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import static org.junit.Assert.*;
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/**
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* Unit tests for UserDatabase class
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* Note: These tests verify the methods execute without crashing.
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* Actual database connections will fail in test environment, which is expected.
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*/
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public class UserDatabaseTest {
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private UserDatabase userDatabase;
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@Before
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public void setUp() {
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userDatabase = new UserDatabase();
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}
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@Test
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public void testUserDatabaseCreation() {
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assertNotNull("UserDatabase should be created", userDatabase);
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}
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@Test
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public void testAuthenticateUserDoesNotCrash() {
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// Should handle database connection failure gracefully
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boolean result = userDatabase.authenticateUser("testuser", "testpass");
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assertFalse("Authentication should fail without database", result);
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}
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@Test
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public void testAuthenticateUserWithEmptyUsername() {
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boolean result = userDatabase.authenticateUser("", "password");
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assertFalse("Authentication with empty username should fail", result);
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}
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@Test
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public void testAuthenticateUserWithEmptyPassword() {
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boolean result = userDatabase.authenticateUser("username", "");
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assertFalse("Authentication with empty password should fail", result);
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}
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@Test
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public void testAuthenticateUserWithSpecialCharacters() {
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// Testing with SQL injection attempt
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boolean result = userDatabase.authenticateUser("admin' OR '1'='1", "password");
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assertFalse("Authentication should fail without database", result);
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}
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@Test
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public void testAuthenticateUserWithQuotes() {
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boolean result = userDatabase.authenticateUser("test'user", "test'pass");
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assertFalse("Authentication with quotes should fail without database", result);
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}
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@Test
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public void testUpdateUserProfileDoesNotCrash() {
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// Should handle database connection failure gracefully
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try {
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userDatabase.updateUserProfile("1", "test@example.com", "Test User");
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// If no exception is thrown, test passes
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assertTrue("Update method should complete", true);
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} catch (Exception e) {
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fail("Update method should not throw exception: " + e.getMessage());
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}
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}
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@Test
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public void testUpdateUserProfileWithEmptyValues() {
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try {
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userDatabase.updateUserProfile("", "", "");
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assertTrue("Update with empty values should complete", true);
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} catch (Exception e) {
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fail("Update with empty values should not throw exception");
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}
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}
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@Test
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public void testUpdateUserProfileWithSpecialCharacters() {
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try {
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userDatabase.updateUserProfile("1", "test@example.com", "O'Brien");
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assertTrue("Update with special characters should complete", true);
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} catch (Exception e) {
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fail("Update with special characters should not throw exception");
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}
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}
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@Test
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public void testUpdateUserProfileWithLongValues() {
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String longEmail = "verylongemailaddress" + "@".repeat(10) + "example.com";
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String longName = "A".repeat(100);
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try {
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userDatabase.updateUserProfile("1", longEmail, longName);
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assertTrue("Update with long values should complete", true);
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} catch (Exception e) {
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fail("Update with long values should not throw exception");
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}
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}
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@Test
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public void testDeleteUserDoesNotCrash() {
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try {
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userDatabase.deleteUser("1");
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assertTrue("Delete method should complete", true);
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} catch (Exception e) {
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fail("Delete method should not throw exception: " + e.getMessage());
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}
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}
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@Test
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public void testDeleteUserWithEmptyId() {
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try {
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userDatabase.deleteUser("");
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assertTrue("Delete with empty ID should complete", true);
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} catch (Exception e) {
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fail("Delete with empty ID should not throw exception");
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}
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}
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@Test
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public void testDeleteUserWithSpecialCharacters() {
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try {
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userDatabase.deleteUser("1' OR '1'='1");
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assertTrue("Delete with special characters should complete", true);
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} catch (Exception e) {
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fail("Delete with special characters should not throw exception");
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}
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}
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@Test
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public void testDeleteUserWithNonNumericId() {
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try {
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userDatabase.deleteUser("abc");
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assertTrue("Delete with non-numeric ID should complete", true);
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} catch (Exception e) {
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fail("Delete with non-numeric ID should not throw exception");
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}
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}
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@Test
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public void testMultipleOperationsSequence() {
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// Test that multiple operations can be called in sequence
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try {
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userDatabase.authenticateUser("user1", "pass1");
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userDatabase.updateUserProfile("1", "email@test.com", "Name");
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userDatabase.deleteUser("2");
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assertTrue("Multiple operations should complete", true);
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} catch (Exception e) {
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fail("Multiple operations should not throw exception");
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}
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}
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}

‎src/test/java/com/example/ldap/LdapAuthTest.java‎

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package com.example.ldap;
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import org.junit.Test;
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import org.junit.Before;
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import static org.junit.Assert.*;
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/**
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* Unit tests for LdapAuth class
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* Note: These tests verify the methods execute without crashing.
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* Actual LDAP connections will fail in test environment, which is expected.
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*/
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public class LdapAuthTest {
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private LdapAuth ldapAuth;
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@Before
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public void setUp() {
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ldapAuth = new LdapAuth();
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}
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@Test
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public void testLdapAuthCreation() {
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assertNotNull("LdapAuth should be created", ldapAuth);
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}
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@Test
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public void testAuthenticateUserDoesNotCrash() {
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// Should handle LDAP connection failure gracefully
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boolean result = ldapAuth.authenticateUser("testuser", "testpass");
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assertFalse("Authentication should fail without LDAP server", result);
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}
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@Test
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public void testAuthenticateUserWithEmptyUsername() {
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boolean result = ldapAuth.authenticateUser("", "password");
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assertFalse("Authentication with empty username should fail", result);
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}
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@Test
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public void testAuthenticateUserWithEmptyPassword() {
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boolean result = ldapAuth.authenticateUser("username", "");
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assertFalse("Authentication with empty password should fail", result);
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}
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@Test
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public void testAuthenticateUserWithBothEmpty() {
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boolean result = ldapAuth.authenticateUser("", "");
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assertFalse("Authentication with both empty should fail", result);
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}
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@Test
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public void testAuthenticateUserWithSpecialCharacters() {
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// Testing with LDAP injection attempt
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boolean result = ldapAuth.authenticateUser("admin*", "password");
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assertFalse("Authentication should fail without LDAP server", result);
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}
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@Test
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public void testAuthenticateUserWithParentheses() {
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boolean result = ldapAuth.authenticateUser("user)(uid=*", "pass");
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assertFalse("Authentication with parentheses should fail without LDAP server", result);
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}
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@Test
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public void testAuthenticateUserWithAsterisk() {
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boolean result = ldapAuth.authenticateUser("*", "*");
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assertFalse("Authentication with wildcards should fail without LDAP server", result);
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}
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@Test
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public void testAuthenticateUserNormalCredentials() {
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boolean result = ldapAuth.authenticateUser("john.doe", "secretpassword");
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assertFalse("Authentication should fail without LDAP server", result);
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}
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@Test
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public void testGetUserInfoDoesNotCrash() {
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try {
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String result = ldapAuth.getUserInfo("testuser");
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// Should return null or handle error gracefully
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assertNull("getUserInfo should return null without LDAP server", result);
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} catch (Exception e) {
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fail("getUserInfo should not throw exception: " + e.getMessage());
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}
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}
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@Test
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public void testGetUserInfoWithEmptyUserId() {
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String result = ldapAuth.getUserInfo("");
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assertNull("getUserInfo with empty ID should return null", result);
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}
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@Test
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public void testGetUserInfoWithSpecialCharacters() {
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String result = ldapAuth.getUserInfo("admin*");
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assertNull("getUserInfo with special characters should return null", result);
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}
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@Test
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public void testGetUserInfoWithWildcard() {
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String result = ldapAuth.getUserInfo("*");
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assertNull("getUserInfo with wildcard should return null", result);
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}
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@Test
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public void testGetUserInfoWithLdapInjection() {
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String result = ldapAuth.getUserInfo("admin)(uid=*)");
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assertNull("getUserInfo with injection attempt should return null", result);
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}
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@Test
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public void testGetUserInfoNormalUserId() {
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String result = ldapAuth.getUserInfo("john.doe");
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assertNull("getUserInfo should return null without LDAP server", result);
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}
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@Test
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public void testMultipleAuthenticationAttempts() {
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// Test that multiple operations can be called in sequence
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try {
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ldapAuth.authenticateUser("user1", "pass1");
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ldapAuth.authenticateUser("user2", "pass2");
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ldapAuth.getUserInfo("user1");
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ldapAuth.getUserInfo("user2");
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assertTrue("Multiple operations should complete", true);
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} catch (Exception e) {
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fail("Multiple operations should not throw exception");
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}
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}
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@Test
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public void testAuthenticateUserWithUnicodeCharacters() {
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boolean result = ldapAuth.authenticateUser("用户", "密码");
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assertFalse("Authentication with unicode should fail without LDAP server", result);
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}
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@Test
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public void testGetUserInfoWithUnicodeCharacters() {
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String result = ldapAuth.getUserInfo("用户");
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assertNull("getUserInfo with unicode should return null without LDAP server", result);
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}
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}

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