diff --git a/src/test/java/me/zhyd/oauth/utils/GlobalAuthUtilsTest.java b/src/test/java/me/zhyd/oauth/utils/GlobalAuthUtilsTest.java
index 4ebc469d2af4c4e36fdffe7c414d8a8dcc645a0e..c6b071bb540519325f1a58c0edf9993f5817b187 100644
--- a/src/test/java/me/zhyd/oauth/utils/GlobalAuthUtilsTest.java
+++ b/src/test/java/me/zhyd/oauth/utils/GlobalAuthUtilsTest.java
@@ -1,5 +1,6 @@
 package me.zhyd.oauth.utils;
 
+import com.alibaba.fastjson.JSON;
 import me.zhyd.oauth.config.AuthConfig;
 import me.zhyd.oauth.model.AuthCallback;
 import me.zhyd.oauth.model.AuthToken;
@@ -8,35 +9,35 @@ import org.junit.Test;
 
 import java.util.HashMap;
 import java.util.Map;
+import java.util.TreeMap;
 
 import static me.zhyd.oauth.config.AuthDefaultSource.TWITTER;
-import static me.zhyd.oauth.utils.GlobalAuthUtils.generateTwitterSignature;
-import static me.zhyd.oauth.utils.GlobalAuthUtils.urlEncode;
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
 
 public class GlobalAuthUtilsTest {
 
     @Test
-    public void testGenerateDingTalkSignature() {
+    public void generateDingTalkSignature() {
         assertEquals("mLTZEMqIlpAA3xtJ43KcRT0EDLwgSamFe%2FNis5lq9ik%3D", GlobalAuthUtils.generateDingTalkSignature("SHA-256", "1562325753000 "));
     }
 
     @Test
-    public void testUrlDecode() {
+    public void urlDecode() {
         assertEquals("", GlobalAuthUtils.urlDecode(null));
         assertEquals("https://www.foo.bar", GlobalAuthUtils.urlDecode("https://www.foo.bar"));
         assertEquals("mLTZEMqIlpAA3xtJ43KcRT0EDLwgSamFe/Nis5lq9ik=", GlobalAuthUtils.urlDecode("mLTZEMqIlpAA3xtJ43KcRT0EDLwgSamFe%2FNis5lq9ik%3D"));
     }
 
     @Test
-    public void testParseStringToMap() {
+    public void parseStringToMap() {
         Map expected = new HashMap();
         expected.put("bar", "baz");
         assertEquals(expected, GlobalAuthUtils.parseStringToMap("foo&bar=baz"));
     }
 
     @Test
-    public void testIsHttpProtocol() {
+    public void isHttpProtocol() {
         Assert.assertFalse(GlobalAuthUtils.isHttpProtocol(""));
         Assert.assertFalse(GlobalAuthUtils.isHttpProtocol("foo"));
 
@@ -44,7 +45,7 @@ public class GlobalAuthUtilsTest {
     }
 
     @Test
-    public void testIsHttpsProtocol() {
+    public void isHttpsProtocol() {
         Assert.assertFalse(GlobalAuthUtils.isHttpsProtocol(""));
         Assert.assertFalse(GlobalAuthUtils.isHttpsProtocol("foo"));
 
@@ -52,7 +53,7 @@ public class GlobalAuthUtilsTest {
     }
 
     @Test
-    public void testIsLocalHost() {
+    public void isLocalHost() {
         Assert.assertFalse(GlobalAuthUtils.isLocalHost("foo"));
 
         Assert.assertTrue(GlobalAuthUtils.isLocalHost(""));
@@ -76,9 +77,9 @@ public class GlobalAuthUtilsTest {
         params.put("oauth_version", "1.0");
 
         String baseUrl = "https://api.twitter.com/oauth/request_token";
-        params.put("oauth_signature", generateTwitterSignature(params, "POST", baseUrl, config.getClientSecret(), null));
+        params.put("oauth_signature", GlobalAuthUtils.generateTwitterSignature(params, "POST", baseUrl, config.getClientSecret(), null));
 
-        params.forEach((k, v) -> params.put(k, "\"" + urlEncode(v.toString()) + "\""));
+        params.forEach((k, v) -> params.put(k, "\"" + GlobalAuthUtils.urlEncode(v) + "\""));
         String actual = "OAuth " + GlobalAuthUtils.parseMapToString(params, false).replaceAll("&", ", ");
 
         assertEquals("OAuth oauth_nonce=\"sTj7Ivg73u052eXstpoS1AWQCynuDEPN\", oauth_signature=\"%2BL5Jq%2FTaKubge04cWw%2B4yfjFlaU%3D\", oauth_callback=\"https%3A%2F%2Fcodinglife.tech\", oauth_consumer_key=\"HD0XLqzi5Wz0G08rh45Cg8mgh\", oauth_signature_method=\"HMAC-SHA1\", oauth_timestamp=\"1569750981\", oauth_version=\"1.0\"", actual);
@@ -103,10 +104,10 @@ public class GlobalAuthUtilsTest {
         params.put("oauth_verifier", authCallback.getOauthVerifier());
         params.put("oauth_version", "1.0");
 
-        params.put("oauth_signature", generateTwitterSignature(params, "POST", TWITTER.accessToken(), config.getClientSecret(), authCallback
+        params.put("oauth_signature", GlobalAuthUtils.generateTwitterSignature(params, "POST", TWITTER.accessToken(), config.getClientSecret(), authCallback
             .getOauthToken()));
 
-        params.forEach((k, v) -> params.put(k, "\"" + urlEncode(v.toString()) + "\""));
+        params.forEach((k, v) -> params.put(k, "\"" + GlobalAuthUtils.urlEncode(v) + "\""));
         String actual = "OAuth " + GlobalAuthUtils.parseMapToString(params, false).replaceAll("&", ", ");
 
         assertEquals("OAuth oauth_verifier=\"lYou4gxfA6S5KioUa8VF8HCShzA2nSxp\", oauth_nonce=\"sTj7Ivg73u052eXstpoS1AWQCynuDEPN\", oauth_signature=\"9i0lmWgvphtkl2KcCO9VyZ3K2%2F0%3D\", oauth_token=\"W_KLmAAAAAAAxq5LAAABbXxJeD0\", oauth_consumer_key=\"HD0XLqzi5Wz0G08rh45Cg8mgh\", oauth_signature_method=\"HMAC-SHA1\", oauth_timestamp=\"1569751082\", oauth_version=\"1.0\"", actual);
@@ -139,11 +140,92 @@ public class GlobalAuthUtilsTest {
         queryParams.put("include_entities", Boolean.toString(true));
 
         Map<String, String> params = new HashMap<>(queryParams);
-        oauthParams.put("oauth_signature", generateTwitterSignature(params, "GET", TWITTER.userInfo(), config.getClientSecret(), authToken
+        oauthParams.put("oauth_signature", GlobalAuthUtils.generateTwitterSignature(params, "GET", TWITTER.userInfo(), config.getClientSecret(), authToken
             .getOauthTokenSecret()));
-        oauthParams.forEach((k, v) -> oauthParams.put(k, "\"" + urlEncode(v.toString()) + "\""));
+        oauthParams.forEach((k, v) -> oauthParams.put(k, "\"" + GlobalAuthUtils.urlEncode(v) + "\""));
 
         String actual = "OAuth " + GlobalAuthUtils.parseMapToString(oauthParams, false).replaceAll("&", ", ");
         assertEquals("OAuth oauth_nonce=\"sTj7Ivg73u052eXstpoS1AWQCynuDEPN\", oauth_signature=\"yHHq2J1W5QLAO8gGipnY1V%2Bzxqk%3D\", oauth_token=\"1961977975-PcFQaCnpN9h9xqtqHwHlpGBXFrHJ9bOLy7OtGAL\", oauth_consumer_key=\"HD0XLqzi5Wz0G08rh45Cg8mgh\", oauth_signature_method=\"HMAC-SHA1\", oauth_timestamp=\"1569751082\", oauth_version=\"1.0\"", actual);
     }
+
+    @Test
+    public void md5() {
+        String str = "helloworld,iamjustauth";
+        String md5Str = GlobalAuthUtils.md5(str);
+        assertEquals("b0d923de4289b69976448cac718528b8", md5Str);
+    }
+
+    @Test
+    public void treemap() {
+        Map<String, Object> parameters = new HashMap<>();
+        parameters.put("user_id", "1");
+        parameters.put("screen_name", "222");
+        parameters.put("a", "222");
+        parameters.put("include_entities", Boolean.toString(true));
+        final Map<String, Object> sorted = new TreeMap<>(parameters);
+        assertEquals("{\"a\":\"222\",\"include_entities\":\"true\",\"screen_name\":\"222\",\"user_id\":\"1\"}", JSON.toJSONString(sorted));
+    }
+
+    @Test
+    public void urlEncode() {
+        assertEquals("", GlobalAuthUtils.urlEncode(null));
+        assertEquals("https%3A%2F%2Fwww.foo.bar", GlobalAuthUtils.urlEncode("https://www.foo.bar"));
+        assertEquals("mLTZEMqIlpAA3xtJ43KcRT0EDLwgSamFe%252FNis5lq9ik%253D", GlobalAuthUtils.urlEncode("mLTZEMqIlpAA3xtJ43KcRT0EDLwgSamFe%2FNis5lq9ik%3D"));
+    }
+
+    @Test
+    public void parseMapToString() {
+        Map<String, String> parameters = new HashMap<>();
+        parameters.put("user_id", "1");
+        parameters.put("screen_name", "史上最全的第三方授权登录库");
+        parameters.put("include_entities", Boolean.toString(true));
+        assertEquals("user_id=1&screen_name=史上最全的第三方授权登录库&include_entities=true", GlobalAuthUtils.parseMapToString(parameters, false));
+        assertEquals("user_id=1&screen_name=%E5%8F%B2%E4%B8%8A%E6%9C%80%E5%85%A8%E7%9A%84%E7%AC%AC%E4%B8%89%E6%96%B9%E6%8E%88%E6%9D%83%E7%99%BB%E5%BD%95%E5%BA%93&include_entities=true", GlobalAuthUtils.parseMapToString(parameters, true));
+        assertEquals("", GlobalAuthUtils.parseMapToString(null, true));
+    }
+
+    @Test
+    public void generateNonce() {
+        assertEquals(10, GlobalAuthUtils.generateNonce(10).length());
+    }
+
+    @Test
+    public void getTimestamp() {
+        assertNotNull(GlobalAuthUtils.getTimestamp());
+    }
+
+    @Test
+    public void generateTwitterSignature() {
+        Map<String, String> queryParams = new HashMap<>();
+        queryParams.put("name", "你好");
+        queryParams.put("gender", "male");
+
+        assertEquals("J6MAQH1kcgUdj2jmygN3rdfI4lo=", GlobalAuthUtils.generateTwitterSignature(queryParams, "GET", TWITTER.userInfo(), "xxxxx", "xxxxx"));
+    }
+
+    @Test
+    public void generateElemeSignature() {
+        Map<String, Object> parameters = new HashMap<>();
+        parameters.put("name", "你好");
+        parameters.put("gender", "male");
+
+        String appKey = "appKey";
+        String secret = "appKey";
+        long timestamp = 1233456789;
+        String action = "appKey";
+        String token = "appKey";
+
+        assertEquals("26FEB8BF7E84FED2619D9C5D97F421BD", GlobalAuthUtils.generateElemeSignature(appKey, secret, timestamp, action, token, parameters));
+    }
+
+    @Test
+    public void generateJdSignature() {
+        Map<String, Object> parameters = new HashMap<>();
+        parameters.put("name", "你好");
+        parameters.put("gender", "male");
+
+        String appSecret = "appKey";
+
+        assertEquals("FE04EC03BA8A619802CF309959C2B43F", GlobalAuthUtils.generateJdSignature(appSecret, parameters));
+    }
 }
diff --git a/src/test/java/me/zhyd/oauth/utils/JsonPathTest.java b/src/test/java/me/zhyd/oauth/utils/JsonPathTest.java
index 0d4a98054cdb4296148885c855a7c9b2b5d01c61..64ba24148c359ff059be7c7368055d7ddb0ad2fc 100644
--- a/src/test/java/me/zhyd/oauth/utils/JsonPathTest.java
+++ b/src/test/java/me/zhyd/oauth/utils/JsonPathTest.java
@@ -3,6 +3,7 @@ package me.zhyd.oauth.utils;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
 import com.alibaba.fastjson.JSONPath;
+import org.junit.Assert;
 import org.junit.Test;
 
 import java.util.ArrayList;
@@ -29,9 +30,9 @@ public class JsonPathTest {
 
 
         Map<String, Object> master = new HashMap<>();
-//        master.put("elements", list);
+        master.put("elements", list);
         JSONObject emailObj = JSONObject.parseObject(JSON.toJSONString(master));
         Object object = JSONPath.eval(emailObj, "$['elements'][0]['handle~']['emailAddress']");
-        System.out.println(object);
+        Assert.assertEquals("xxxx", object);
     }
 }