content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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.nacos.config.server.model;
  
  import com.alibaba.nacos.common.utils.JacksonUtils;
  import com.alibaba.nacos.consistency.IdGenerator;
  import com.alibaba.nacos.core.distributed.id.SnowFlowerIdGenerator;
  import com.alibaba.nacos.sys.env.EnvUtil;
  import org.junit.jupiter.api.Test;
  import org.springframework.core.env.StandardEnvironment;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  class ConfigInfoTest {
      
      @Test
      void testPrecisionIssue() throws Exception {
          EnvUtil.setEnvironment(new StandardEnvironment());
          IdGenerator generator = new SnowFlowerIdGenerator();
          long expected = generator.nextId();
          ConfigInfo configInfo = new ConfigInfo();
          configInfo.setId(expected);
          String json = JacksonUtils.toJson(configInfo);
          ConfigInfo actual = JacksonUtils.toObj(json, ConfigInfo.class);
          assertEquals(expected, actual.getId());
          
      }
      
  }
  