content: /**
   * Copyright (C) 2024 AIDC-AI
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.alibaba.langengine.myscale;
  
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.*;
  
  
  public class MyScaleConfigurationTest {
  
      @Test
      public void testConfiguration() {
          // 验证配置类可以正常实例化
          MyScaleConfiguration config = new MyScaleConfiguration();
          assertNotNull(config);
      }
  
      @Test
      public void testConstants() {
          // 验证常量的存在和非空性
          assertNotNull(MyScaleConfiguration.MYSCALE_SERVER_URL);
          assertNotNull(MyScaleConfiguration.MYSCALE_USERNAME);
          assertNotNull(MyScaleConfiguration.MYSCALE_PASSWORD);
          assertNotNull(MyScaleConfiguration.MYSCALE_DATABASE);
  
          // 验证常量值的合理性
          assertFalse(MyScaleConfiguration.MYSCALE_SERVER_URL.trim().isEmpty());
          assertFalse(MyScaleConfiguration.MYSCALE_DATABASE.trim().isEmpty());
  
          // 验证超时值为正数
          assertTrue(MyScaleConfiguration.MYSCALE_CONNECTION_TIMEOUT > 0);
          assertTrue(MyScaleConfiguration.MYSCALE_READ_TIMEOUT > 0);
      }
  
      @Test
      public void testDefaultConfigurationValues() {
          // 测试默认配置值
          assertEquals("http://localhost:8123", MyScaleConfiguration.MYSCALE_SERVER_URL);
          assertEquals("default", MyScaleConfiguration.MYSCALE_USERNAME);
          assertEquals("", MyScaleConfiguration.MYSCALE_PASSWORD);
          assertEquals("default", MyScaleConfiguration.MYSCALE_DATABASE);
          assertEquals(30000, MyScaleConfiguration.MYSCALE_CONNECTION_TIMEOUT);
          assertEquals(60000, MyScaleConfiguration.MYSCALE_READ_TIMEOUT);
      }
  
      @Test
      public void testConfigurationFieldTypes() {
          // 验证字段类型
          assertTrue(MyScaleConfiguration.MYSCALE_SERVER_URL instanceof String);
          assertTrue(MyScaleConfiguration.MYSCALE_USERNAME instanceof String);
          assertTrue(MyScaleConfiguration.MYSCALE_PASSWORD instanceof String);
          assertTrue(MyScaleConfiguration.MYSCALE_DATABASE instanceof String);
  
          // 验证超时字段是int类型
          assertEquals("int", getPrimitiveTypeName(MyScaleConfiguration.MYSCALE_CONNECTION_TIMEOUT));
          assertEquals("int", getPrimitiveTypeName(MyScaleConfiguration.MYSCALE_READ_TIMEOUT));
      }
  
      @Test
      public void testTimeoutValues() {
          // 确保超时值在合理范围内
          assertTrue(MyScaleConfiguration.MYSCALE_CONNECTION_TIMEOUT >= 1000); // 至少1秒
          assertTrue(MyScaleConfiguration.MYSCALE_READ_TIMEOUT >= 1000); // 至少1秒
          assertTrue(MyScaleConfiguration.MYSCALE_CONNECTION_TIMEOUT <= 300000); // 不超过5分钟
          assertTrue(MyScaleConfiguration.MYSCALE_READ_TIMEOUT <= 300000); // 不超过5分钟
      }
  
      @Test
      public void testServerUrlFormat() {
          // 验证服务器URL格式
          String serverUrl = MyScaleConfiguration.MYSCALE_SERVER_URL;
          assertTrue(serverUrl.startsWith("http://") || serverUrl.startsWith("https://"));
          assertTrue(serverUrl.contains(":"));
          // 基本的URL格式验证
          assertFalse(serverUrl.endsWith("/"));
      }
  
      @Test
      public void testDatabaseName() {
          // 验证数据库名的有效性
          String database = MyScaleConfiguration.MYSCALE_DATABASE;
  
          // 数据库名不应包含特殊字符（基本验证）
          assertFalse(database.contains(" "));
          assertFalse(database.contains("-"));
      }
  
      @Test
      public void testUsernameAndPassword() {
          // 验证用户名和密码字段
          String username = MyScaleConfiguration.MYSCALE_USERNAME;
          String password = MyScaleConfiguration.MYSCALE_PASSWORD;
  
          assertNotNull(username);
          assertNotNull(password);
  
          // 用户名应该非空
          assertFalse(username.trim().isEmpty());
  
          // 密码可以为空（默认ClickHouse配置）
          assertEquals("", password);
      }
  
      @Test
      public void testTimeoutValuesBoundaries() {
          // 测试超时值的边界情况
          int connectionTimeout = MyScaleConfiguration.MYSCALE_CONNECTION_TIMEOUT;
          int readTimeout = MyScaleConfiguration.MYSCALE_READ_TIMEOUT;
  
          // 连接超时应该小于或等于读取超时
          assertTrue(connectionTimeout <= readTimeout * 2); // 允许一定的灵活性
  
          // 测试超时值都是正整数
          assertTrue(connectionTimeout > 0);
          assertTrue(readTimeout > 0);
      }
  
      @Test
      public void testConfigurationConsistency() {
          // 验证配置的一致性
          assertNotNull(MyScaleConfiguration.MYSCALE_SERVER_URL);
          assertNotNull(MyScaleConfiguration.MYSCALE_DATABASE);
          assertNotNull(MyScaleConfiguration.MYSCALE_USERNAME);
  
          // 确保所有字符串配置都不为null
          assertNotEquals(null, MyScaleConfiguration.MYSCALE_SERVER_URL);
          assertNotEquals(null, MyScaleConfiguration.MYSCALE_DATABASE);
          assertNotEquals(null, MyScaleConfiguration.MYSCALE_USERNAME);
          assertNotEquals(null, MyScaleConfiguration.MYSCALE_PASSWORD);
      }
  
      /**
       * 获取原始类型名称的辅助方法
       */
      private String getPrimitiveTypeName(int value) {
          return "int";
      }
  }