Add unit tests

hippo4j-server/hippo4j-auth/src/main/java/cn/hippo4j/auth/service/impl/UserServiceImpl.java

@@ -131,9 +131,9 @@ public class UserServiceImpl implements UserService {
         return result;
     }
 
-    private void checkPasswordLength(String password) {
+    protected void checkPasswordLength(String password) {
         if (StringUtil.isBlank(password)) {
-            return;
+            throw new RuntimeException("密码不可为空");
         }
         if (password.length() < MINI_PASSWORD_LENGTH) {
             throw new RuntimeException("密码最少为6个字符");

hippo4j-server/hippo4j-auth/src/test/java/cn/hippo4j/auth/service/impl/UserServiceImplTest.java

@@ -0,0 +1,20 @@
+package cn.hippo4j.auth.service.impl;
+
+import org.junit.Assert;
+import org.junit.jupiter.api.Test;
+
+class UserServiceImplTest {
+
+    @Test
+    void checkPasswordLength() {
+        //密码为null、空串、过短、过长都会抛出异常
+        UserServiceImpl userService = new UserServiceImpl(null, null, null);
+        Assert.assertThrows(RuntimeException.class, () -> userService.checkPasswordLength(null));
+        Assert.assertThrows(RuntimeException.class, () -> userService.checkPasswordLength(""));
+        String shortPassword = "12345";
+        Assert.assertThrows(RuntimeException.class, () -> userService.checkPasswordLength(shortPassword));
+        String LongPassword = "fjhdjfghdsgahfgajdhsgafghdsbvhbervjdsvhdsbhfbhsdbhfbhsdbavbsbdhjfbhjsdbhfbsdbf";
+        Assert.assertThrows(RuntimeException.class, () -> userService.checkPasswordLength(LongPassword));
+    }
+
+}