system微服务util单元测试完善

2026-08-12 21:02:08 +08:00 · 2025-12-12 16:06:34 +08:00
parent 26cfc538ae
commit 1487296686
12 changed files with 92 additions and 96 deletions
@@ -14,6 +14,9 @@ import java.util.concurrent.ConcurrentHashMap;
 * @since 2025/11/12 13:38
 */
 public class DictDataI18nCacheUtils {
+    private DictDataI18nCacheUtils() {
+    }
+
    private static final Map<String, List<DictDataSimpleRespVO>> CACHE = new ConcurrentHashMap<>();

    /**
@@ -11,6 +11,8 @@ import java.util.Locale;
 * @since 2025/11/11 15:15
 */
 public class LocaleUtils {
+    private LocaleUtils() {
+    }

    /**
     * 获取当前语言，中文就默认null
@@ -20,10 +22,6 @@ public class LocaleUtils {
    public static String getLocale() {
        Locale locale = LocaleContextHolder.getLocale();

-        if (locale == null) {
-            return null;
-        }
-
        if (Locale.CHINESE.equals(locale)) {
            return null;
        }
@@ -16,7 +16,8 @@ import java.util.*;
 * @author 晨丰科技
 */
 public class OAuth2Utils {
-
+    private OAuth2Utils() {
+    }

    private static final String FIELD_STATE = "state";

@@ -55,8 +56,8 @@ public class OAuth2Utils {
     */
    public static String buildImplicitRedirectUri(String redirectUri, String accessToken, String state, LocalDateTime expireTime,
                                                  Collection<String> scopes, Map<String, Object> additionalInformation) {
-        Map<String, Object> vars = new LinkedHashMap<String, Object>();
-        Map<String, String> keys = new HashMap<String, String>();
+        Map<String, Object> vars = new LinkedHashMap<>();
+        Map<String, String> keys = new HashMap<>();
        vars.put("access_token", accessToken);
        vars.put("token_type", SecurityFrameworkUtils.AUTHORIZATION_BEARER.toLowerCase());
        if (state != null) {
@@ -83,7 +84,7 @@ public class OAuth2Utils {

    public static String buildUnsuccessfulRedirect(String redirectUri, String responseType, String state,
                                                   String error, String description) {
-        Map<String, String> query = new LinkedHashMap<String, String>();
+        Map<String, String> query = new LinkedHashMap<>();
        query.put("error", error);
        query.put("error_description", description);
        if (state != null) {
@@ -11,6 +11,8 @@ import java.util.Objects;
 * @since 2024/9/10 15:59
 */
 public class OrganUtils {
+    private OrganUtils() {
+    }

    /**
     * 是否内置角色
@@ -15,6 +15,8 @@ import java.util.LinkedList;
 */
 public class AsymmetricAlgorithmUtil {

+    private AsymmetricAlgorithmUtil() {
+    }

    /**
     * 公钥加密（解密就要用到对应的私钥）
@@ -80,23 +82,5 @@ public class AsymmetricAlgorithmUtil {
        return keys;
    }

-//    public static void main(String[] args) {
-//
-//        LinkedList<String> priKeyAndPubKey = AsymmetricAlgorithmUtil.getPriKeyAndPubKey();
-//        String privateKey = priKeyAndPubKey.get(0);
-//        String publicKey = priKeyAndPubKey.get(1);
-//        String text = "HelloWorld";
-//
-//        String encryptByPublic = AsymmetricAlgorithmUtil.encryptByPublic(text, publicKey);
-//        System.out.println(encryptByPublic);
-//        String s = AsymmetricAlgorithmUtil.decryptByPrivate(encryptByPublic, privateKey);
-//        System.out.println("公钥加密私钥解密："+s);
-//
-//        String encryptByPrivate = AsymmetricAlgorithmUtil.encryptByPrivate(text, privateKey);
-//        System.out.println(encryptByPrivate);
-//        String s1 = AsymmetricAlgorithmUtil.decryptByPublic(encryptByPrivate,publicKey);
-//        System.out.println("私钥加密公钥解密:"+s1);
-//    }
-
 }

@@ -10,18 +10,18 @@ import static org.junit.jupiter.api.Assertions.*;
 /**
 * {@link SimpleTrie} 的单元测试
 */
-public class SimpleTrieTest {
+class SimpleTrieTest {

    private SimpleTrie simpleTrie;

    @BeforeEach
-    public void setUp() {
+    void setUp() {
        List<String> sensitiveWords = Arrays.asList("敏感词", "测试", "ABC", "暴力", "暴力行为");
        simpleTrie = new SimpleTrie(sensitiveWords);
    }

    @Test
-    public void testConstructorWithEmptyCollection() {
+    void testConstructorWithEmptyCollection() {
        // 测试空集合构造
        SimpleTrie trie = new SimpleTrie(Collections.emptyList());
        assertTrue(trie.isValid("任何文本"));
@@ -29,7 +29,7 @@ public class SimpleTrieTest {
    }

    @Test
-    public void testIsValidWithValidText() {
+    void testIsValidWithValidText() {
        // 测试不包含敏感词的文本
        assertTrue(simpleTrie.isValid("这是一段正常的文本"));
        assertTrue(simpleTrie.isValid(""));
@@ -37,7 +37,7 @@ public class SimpleTrieTest {
    }

    @Test
-    public void testIsValidWithInvalidText() {
+    void testIsValidWithInvalidText() {
        // 测试包含敏感词的文本
        assertFalse(simpleTrie.isValid("这段文本包含敏感词"));
        assertFalse(simpleTrie.isValid("测试文本"));
@@ -46,7 +46,7 @@ public class SimpleTrieTest {
    }

    @Test
-    public void testIsValidWithPartialMatch() {
+    void testIsValidWithPartialMatch() {
        // 测试部分匹配的情况
        assertTrue(simpleTrie.isValid("敏感情")); // "敏感情"不包含敏感词"敏感词"
        assertTrue(simpleTrie.isValid("测验"));   // "测验"不包含敏感词"测试"
@@ -55,7 +55,7 @@ public class SimpleTrieTest {
    }

    @Test
-    public void testValidateWithValidText() {
+    void testValidateWithValidText() {
        // 测试不包含敏感词的文本
        List<String> result = simpleTrie.validate("这是一段正常的文本");
        assertTrue(result.isEmpty());
@@ -68,7 +68,7 @@ public class SimpleTrieTest {
    }

    @Test
-    public void testValidateWithSingleSensitiveWord() {
+    void testValidateWithSingleSensitiveWord() {
        // 测试包含单个敏感词的文本
        List<String> result = simpleTrie.validate("这段文本包含敏感词");
        assertEquals(1, result.size());
@@ -84,7 +84,7 @@ public class SimpleTrieTest {
    }

    @Test
-    public void testValidateWithMultipleSensitiveWords() {
+    void testValidateWithMultipleSensitiveWords() {
        // 测试包含多个敏感词的文本
        List<String> result = simpleTrie.validate("这段文本包含敏感词和测试内容");
        assertEquals(2, result.size());
@@ -93,7 +93,7 @@ public class SimpleTrieTest {
    }

    @Test
-    public void testValidateWithOverlappingSensitiveWords() {
+    void testValidateWithOverlappingSensitiveWords() {
        // 测试包含重叠敏感词的文本（最短匹配原则）
        List<String> result = simpleTrie.validate("暴力行为测试");
        assertEquals(2, result.size());
@@ -105,7 +105,7 @@ public class SimpleTrieTest {
    }

    @Test
-    public void testValidateWithRepeatedSensitiveWords() {
+    void testValidateWithRepeatedSensitiveWords() {
        // 测试重复敏感词的情况
        List<String> result = simpleTrie.validate("测试测试测试");
        assertEquals(1, result.size()); // 应该去重
@@ -113,7 +113,7 @@ public class SimpleTrieTest {
    }

    @Test
-    public void testShortestMatchPrinciple() {
+    void testShortestMatchPrinciple() {
        // 测试最短匹配原则
        List<String> words = Arrays.asList("煞笔", "煞笔二货");
        SimpleTrie trie = new SimpleTrie(words);
@@ -125,7 +125,7 @@ public class SimpleTrieTest {
    }

    @Test
-    public void testPrefixOptimization() {
+    void testPrefixOptimization() {
        // 测试前缀优化：如果已有较短敏感词，不应再添加更长的以相同前缀开始的词
        List<String> words = Arrays.asList("吃饭", "吃饭啊");
        SimpleTrie trie = new SimpleTrie(words);
@@ -142,7 +142,7 @@ public class SimpleTrieTest {
    }

    @Test
-    public void testRecursionEndCondition() {
+    void testRecursionEndCondition() {
        // 测试递归结束条件：到达文本末尾
        List<String> words = Arrays.asList("a");
        SimpleTrie trie = new SimpleTrie(words);
@@ -154,7 +154,7 @@ public class SimpleTrieTest {
    }

    @Test
-    public void testRecursionEndAtTextEnd() {
+    void testRecursionEndAtTextEnd() {
        // 测试递归结束条件：到达文本末尾且未匹配到敏感词
        List<String> words = Arrays.asList("ab");
        SimpleTrie trie = new SimpleTrie(words);
@@ -168,7 +168,7 @@ public class SimpleTrieTest {
    }

    @Test
-    public void testSpecialCharacters() {
+    void testSpecialCharacters() {
        // 测试特殊字符
        List<String> words = Arrays.asList("特殊$符号", "换行\n符", "制表\t符");
        SimpleTrie trie = new SimpleTrie(words);
@@ -185,7 +185,7 @@ public class SimpleTrieTest {
    }

    @Test
-    public void testUnicodeCharacters() {
+    void testUnicodeCharacters() {
        // 测试Unicode字符
        List<String> words = Arrays.asList("中文", "English", "数字123", "表情😀");
        SimpleTrie trie = new SimpleTrie(words);
@@ -204,7 +204,7 @@ public class SimpleTrieTest {
    }

    @Test
-    public void testValidateWithoutSensitiveWords() {
+    void testValidateWithoutSensitiveWords() {
        // 测试没有敏感词的情况，覆盖validate方法中!ok为false的分支
        List<String> result = simpleTrie.validate("正常文本内容");
        assertTrue(result.isEmpty());
@@ -12,22 +12,22 @@ import static org.junit.jupiter.api.Assertions.*;
 /**
 * {@link DictDataI18nCacheUtils} 的单元测试
 */
-public class DictDataI18nCacheUtilsTest {
+class DictDataI18nCacheUtilsTest {

    @BeforeEach
-    public void setUp() {
+    void setUp() {
        // 测试前清理缓存
        DictDataI18nCacheUtils.clearCache();
    }

    @AfterEach
-    public void tearDown() {
+    void tearDown() {
        // 测试后清理缓存
        DictDataI18nCacheUtils.clearCache();
    }

    @Test
-    public void testPutCacheAndGetCache() {
+    void testPutCacheAndGetCache() {
        // 准备测试数据
        Map<String, List<DictDataSimpleRespVO>> testData = new HashMap<>();
        List<DictDataSimpleRespVO> dataList = new ArrayList<>();
@@ -53,7 +53,7 @@ public class DictDataI18nCacheUtilsTest {
    }

    @Test
-    public void testGetCacheReturnsUnmodifiableMap() {
+    void testGetCacheReturnsUnmodifiableMap() {
        // 准备测试数据
        Map<String, List<DictDataSimpleRespVO>> testData = new HashMap<>();
        List<DictDataSimpleRespVO> dataList = new ArrayList<>();
@@ -77,7 +77,7 @@ public class DictDataI18nCacheUtilsTest {
    }

    @Test
-    public void testClearCache() {
+    void testClearCache() {
        // 准备测试数据
        Map<String, List<DictDataSimpleRespVO>> testData = new HashMap<>();
        List<DictDataSimpleRespVO> dataList = new ArrayList<>();
@@ -104,7 +104,7 @@ public class DictDataI18nCacheUtilsTest {
    }

    @Test
-    public void testPutCacheMultipleTimes() {
+    void testPutCacheMultipleTimes() {
        // 测试多次添加缓存数据
        Map<String, List<DictDataSimpleRespVO>> testData1 = new HashMap<>();
        List<DictDataSimpleRespVO> dataList1 = new ArrayList<>();
@@ -136,7 +136,7 @@ public class DictDataI18nCacheUtilsTest {
    }

    @Test
-    public void testGetCacheWhenEmpty() {
+    void testGetCacheWhenEmpty() {
        // 测试缓存为空时的情况
        Map<String, List<DictDataSimpleRespVO>> cache = DictDataI18nCacheUtils.getCache();
        assertNotNull(cache);
@@ -14,18 +14,18 @@ import static org.mockito.Mockito.*;
 /**
 * {@link LocaleUtils} 的单元测试
 */
-public class LocaleUtilsTest {
+class LocaleUtilsTest {

    private MockedStatic<LocaleContextHolder> mockedLocaleContextHolder;

    @BeforeEach
-    public void setUp() {
+    void setUp() {
        // Mock静态类LocaleContextHolder
        mockedLocaleContextHolder = mockStatic(LocaleContextHolder.class);
    }

    @AfterEach
-    public void tearDown() {
+    void tearDown() {
        // 关闭静态mock
        if (mockedLocaleContextHolder != null) {
            mockedLocaleContextHolder.close();
@@ -33,7 +33,7 @@ public class LocaleUtilsTest {
    }

    @Test
-    public void testGetLocaleWhenLocaleIsNull() {
+    void testGetLocaleWhenLocaleIsNull() {
        // 模拟getLocale返回null
        mockedLocaleContextHolder.when(LocaleContextHolder::getLocale).thenReturn(null);

@@ -43,7 +43,7 @@ public class LocaleUtilsTest {
    }

    @Test
-    public void testGetLocaleWhenLocaleIsChinese() {
+    void testGetLocaleWhenLocaleIsChinese() {
        // 模拟getLocale返回中文环境
        mockedLocaleContextHolder.when(LocaleContextHolder::getLocale).thenReturn(Locale.CHINESE);

@@ -53,7 +53,7 @@ public class LocaleUtilsTest {
    }

    @Test
-    public void testGetLocaleWhenLocaleIsChineseVariant() {
+    void testGetLocaleWhenLocaleIsChineseVariant() {
        // 模拟getLocale返回中文环境变体
        mockedLocaleContextHolder.when(LocaleContextHolder::getLocale).thenReturn(Locale.SIMPLIFIED_CHINESE);

@@ -63,7 +63,7 @@ public class LocaleUtilsTest {
    }

    @Test
-    public void testGetLocaleWhenLocaleIsEnglish() {
+    void testGetLocaleWhenLocaleIsEnglish() {
        // 模拟getLocale返回英文环境
        mockedLocaleContextHolder.when(LocaleContextHolder::getLocale).thenReturn(Locale.ENGLISH);

@@ -73,7 +73,7 @@ public class LocaleUtilsTest {
    }

    @Test
-    public void testGetLocaleWhenLocaleIsFrench() {
+    void testGetLocaleWhenLocaleIsFrench() {
        // 模拟getLocale返回法文环境
        mockedLocaleContextHolder.when(LocaleContextHolder::getLocale).thenReturn(Locale.FRENCH);

@@ -83,7 +83,7 @@ public class LocaleUtilsTest {
    }

    @Test
-    public void testGetLocaleWhenLocaleIsGerman() {
+    void testGetLocaleWhenLocaleIsGerman() {
        // 模拟getLocale返回德文环境
        mockedLocaleContextHolder.when(LocaleContextHolder::getLocale).thenReturn(Locale.GERMAN);

@@ -93,7 +93,7 @@ public class LocaleUtilsTest {
    }

    @Test
-    public void testGetLocaleWhenLocaleIsJapan() {
+    void testGetLocaleWhenLocaleIsJapan() {
        // 模拟getLocale返回日文环境
        mockedLocaleContextHolder.when(LocaleContextHolder::getLocale).thenReturn(Locale.JAPANESE);

@@ -10,10 +10,10 @@ import static org.junit.jupiter.api.Assertions.*;
 /**
 * {@link OAuth2Utils} 的单元测试
 */
-public class OAuth2UtilsTest {
+class OAuth2UtilsTest {

    @Test
-    public void testBuildAuthorizationCodeRedirectUri() {
+    void testBuildAuthorizationCodeRedirectUri() {
        // 测试构建授权码模式下的重定向URI
        String redirectUri = "https://example.com/callback";
        String authorizationCode = "auth-code-12345";
@@ -27,7 +27,7 @@ public class OAuth2UtilsTest {
    }

    @Test
-    public void testBuildAuthorizationCodeRedirectUriWithoutState() {
+    void testBuildAuthorizationCodeRedirectUriWithoutState() {
        // 测试构建授权码模式下的重定向URI（不包含state参数）
        String redirectUri = "https://example.com/callback";
        String authorizationCode = "auth-code-12345";
@@ -41,7 +41,7 @@ public class OAuth2UtilsTest {
    }

    @Test
-    public void testBuildImplicitRedirectUri() {
+    void testBuildImplicitRedirectUri() {
        // 测试构建简化模式下的重定向URI
        String redirectUri = "https://example.com/callback";
        String accessToken = "access-token-12345";
@@ -73,7 +73,7 @@ public class OAuth2UtilsTest {
    }

    @Test
-    public void testBuildImplicitRedirectUriWithMinimalParameters() {
+    void testBuildImplicitRedirectUriWithMinimalParameters() {
        // 测试构建简化模式下的重定向URI（最小参数）
        String redirectUri = "https://example.com/callback";
        String accessToken = "access-token-12345";
@@ -93,7 +93,7 @@ public class OAuth2UtilsTest {
    }

    @Test
-    public void testBuildUnsuccessfulRedirect() {
+    void testBuildUnsuccessfulRedirect() {
        // 测试构建失败重定向URI
        String redirectUri = "https://example.com/callback";
        String responseType = "code";
@@ -110,7 +110,7 @@ public class OAuth2UtilsTest {
    }

    @Test
-    public void testBuildUnsuccessfulRedirectWithoutState() {
+    void testBuildUnsuccessfulRedirectWithoutState() {
        // 测试构建失败重定向URI（不包含state参数）
        String redirectUri = "https://example.com/callback";
        String responseType = "token";
@@ -127,7 +127,7 @@ public class OAuth2UtilsTest {
    }

    @Test
-    public void testGetExpiresIn() {
+    void testGetExpiresIn() {
        // 测试获取过期时间
        LocalDateTime futureTime = LocalDateTime.now().plusSeconds(3600);
        
@@ -139,7 +139,7 @@ public class OAuth2UtilsTest {
    }

    @Test
-    public void testBuildScopeStr() {
+    void testBuildScopeStr() {
        // 测试构建scope字符串
        Collection<String> scopes = Arrays.asList("read", "write", "profile");

@@ -149,7 +149,7 @@ public class OAuth2UtilsTest {
    }

    @Test
-    public void testBuildScopeStrWithEmptyScopes() {
+    void testBuildScopeStrWithEmptyScopes() {
        // 测试构建scope字符串（空集合）
        Collection<String> scopes = new ArrayList<>();

@@ -159,7 +159,7 @@ public class OAuth2UtilsTest {
    }

    @Test
-    public void testBuildScopeStrWithNullScopes() {
+    void testBuildScopeStrWithNullScopes() {
        // 测试构建scope字符串（null）
        Collection<String> scopes = null;

@@ -169,7 +169,7 @@ public class OAuth2UtilsTest {
    }

    @Test
-    public void testBuildScopes() {
+    void testBuildScopes() {
        // 测试解析scope字符串
        String scope = "read write profile";

@@ -182,7 +182,7 @@ public class OAuth2UtilsTest {
    }

    @Test
-    public void testBuildScopesWithSingleScope() {
+    void testBuildScopesWithSingleScope() {
        // 测试解析scope字符串（单个scope）
        String scope = "read";

@@ -193,7 +193,7 @@ public class OAuth2UtilsTest {
    }

    @Test
-    public void testBuildScopesWithEmptyString() {
+    void testBuildScopesWithEmptyString() {
        // 测试解析scope字符串（空字符串）
        String scope = "";

@@ -205,7 +205,7 @@ public class OAuth2UtilsTest {
    }

    @Test
-    public void testBuildScopesWithNull() {
+    void testBuildScopesWithNull() {
        // 测试解析scope字符串（null）
        String scope = null;

@@ -8,10 +8,10 @@ import static org.junit.jupiter.api.Assertions.*;
 /**
 * {@link OrganUtils} 的单元测试
 */
-public class OrganUtilsTest {
+class OrganUtilsTest {

    @Test
-    public void testIsOrgRoleWithOrganAdminRoleId() {
+    void testIsOrgRoleWithOrganAdminRoleId() {
        // 测试组织管理员角色ID
        Long organAdminRoleId = InternalRoleConstants.ORGAN_ADMIN_ROLE_ID;
        boolean result = OrganUtils.isOrgRole(organAdminRoleId);
@@ -19,10 +19,18 @@ public class OrganUtilsTest {
    }

    @Test
-    public void testIsOrgRoleWithOrganStaffRoleId() {
+    void testIsOrgRoleWithOrganStaffRoleId() {
        // 测试组织员工角色ID
        Long organStaffRoleId = InternalRoleConstants.ORGAN_STAFF_ROLE_ID;
        boolean result = OrganUtils.isOrgRole(organStaffRoleId);
        assertTrue(result, "组织员工角色ID应该返回true");
    }
+
+    @Test
+    void testIsOrgRoleWithOtherRoleId() {
+        // 测试其他角色ID（两个条件都为false的情况）
+        Long otherRoleId = 100L;
+        boolean result = OrganUtils.isOrgRole(otherRoleId);
+        assertFalse(result, "其他角色ID应该返回false");
+    }
 }
@@ -17,13 +17,13 @@ import static org.junit.jupiter.api.Assertions.*;
 * 
 * 使用 BaseRedisUnitTest 基类，利用真实的 Redis 环境进行测试
 */
-public class SystemRedisUtilsTest extends BaseRedisUnitTest {
+ class SystemRedisUtilsTest extends BaseRedisUnitTest {

    @Resource
    private StringRedisTemplate stringRedisTemplate;

    @Test
-    public void testScanAndCompareDeptAndDelTokenWithMatchingDeptId() {
+     void testScanAndCompareDeptAndDelTokenWithMatchingDeptId() {
        // 准备测试数据
        Long deptId = 100L;
        
@@ -57,7 +57,7 @@ public class SystemRedisUtilsTest extends BaseRedisUnitTest {
    }

    @Test
-    public void testScanAndCompareDeptAndDelTokenWithNoMatchingDeptId() {
+     void testScanAndCompareDeptAndDelTokenWithNoMatchingDeptId() {
        // 准备测试数据
        Long deptId = 100L;
        
@@ -91,7 +91,7 @@ public class SystemRedisUtilsTest extends BaseRedisUnitTest {
    }

    @Test
-    public void testScanAndCompareDeptAndDelTokenWithEmptyKeys() {
+     void testScanAndCompareDeptAndDelTokenWithEmptyKeys() {
        // 准备测试数据
        Long deptId = 100L;
        
@@ -9,10 +9,10 @@ import static org.junit.jupiter.api.Assertions.*;
 /**
 * {@link AsymmetricAlgorithmUtil} 的单元测试
 */
-public class AsymmetricAlgorithmUtilTest {
+class AsymmetricAlgorithmUtilTest {

    @Test
-    public void testGetPriKeyAndPubKey() {
+    void testGetPriKeyAndPubKey() {
        // 测试获取公私钥集合
        LinkedList<String> keys = AsymmetricAlgorithmUtil.getPriKeyAndPubKey();

@@ -24,7 +24,7 @@ public class AsymmetricAlgorithmUtilTest {
    }

    @Test
-    public void testEncryptByPublicAndDecryptByPrivate() {
+    void testEncryptByPublicAndDecryptByPrivate() {
        // 测试公钥加密私钥解密
        LinkedList<String> keys = AsymmetricAlgorithmUtil.getPriKeyAndPubKey();
        String privateKey = keys.get(0);
@@ -42,7 +42,7 @@ public class AsymmetricAlgorithmUtilTest {
    }

    @Test
-    public void testEncryptByPrivateAndDecryptByPublic() {
+    void testEncryptByPrivateAndDecryptByPublic() {
        // 测试私钥加密公钥解密
        LinkedList<String> keys = AsymmetricAlgorithmUtil.getPriKeyAndPubKey();
        String privateKey = keys.get(0);
@@ -60,7 +60,7 @@ public class AsymmetricAlgorithmUtilTest {
    }

    @Test
-    public void testEncryptAndDecryptWithEmptyString() {
+    void testEncryptAndDecryptWithEmptyString() {
        // 测试空字符串的加解密
        LinkedList<String> keys = AsymmetricAlgorithmUtil.getPriKeyAndPubKey();
        String privateKey = keys.get(0);
@@ -77,7 +77,7 @@ public class AsymmetricAlgorithmUtilTest {
    }

    @Test
-    public void testEncryptAndDecryptWithSpecialCharacters() {
+    void testEncryptAndDecryptWithSpecialCharacters() {
        // 测试特殊字符的加解密
        LinkedList<String> keys = AsymmetricAlgorithmUtil.getPriKeyAndPubKey();
        String privateKey = keys.get(0);
@@ -95,7 +95,7 @@ public class AsymmetricAlgorithmUtilTest {
    }

    @Test
-    public void testEncryptByPublicWithInvalidKey() {
+    void testEncryptByPublicWithInvalidKey() {
        // 测试使用无效公钥加密
        String plainText = "Hello World";
        String invalidPublicKey = "invalid-public-key";
@@ -106,7 +106,7 @@ public class AsymmetricAlgorithmUtilTest {
    }

    @Test
-    public void testDecryptByPrivateWithInvalidKey() {
+    void testDecryptByPrivateWithInvalidKey() {
        // 测试使用无效私钥解密
        String encryptedText = "some-encrypted-text";
        String invalidPrivateKey = "invalid-private-key";
@@ -117,7 +117,7 @@ public class AsymmetricAlgorithmUtilTest {
    }

    @Test
-    public void testEncryptByPrivateWithInvalidKey() {
+    void testEncryptByPrivateWithInvalidKey() {
        // 测试使用无效私钥加密
        String plainText = "Hello World";
        String invalidPrivateKey = "invalid-private-key";
@@ -128,7 +128,7 @@ public class AsymmetricAlgorithmUtilTest {
    }

    @Test
-    public void testDecryptByPublicWithInvalidKey() {
+    void testDecryptByPublicWithInvalidKey() {
        // 测试使用无效公钥解密
        String encryptedText = "some-encrypted-text";
        String invalidPublicKey = "invalid-public-key";
@@ -139,7 +139,7 @@ public class AsymmetricAlgorithmUtilTest {
    }

    @Test
-    public void testDecryptByPrivateWithWrongKey() {
+    void testDecryptByPrivateWithWrongKey() {
        // 测试使用不匹配的私钥解密
        LinkedList<String> keys1 = AsymmetricAlgorithmUtil.getPriKeyAndPubKey();
        String publicKey1 = keys1.get(1);
@@ -158,7 +158,7 @@ public class AsymmetricAlgorithmUtilTest {
    }

    @Test
-    public void testDecryptByPublicWithWrongKey() {
+    void testDecryptByPublicWithWrongKey() {
        // 测试使用不匹配的公钥解密
        LinkedList<String> keys1 = AsymmetricAlgorithmUtil.getPriKeyAndPubKey();
        String privateKey1 = keys1.get(0);