content: /*
   * Copyright 1999-2021 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.api.model.v2;
  
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNull;
  
  class ResultTest {
      
      @Test
      void testSuccessEmptyResult() {
          Result<String> result = Result.success();
          assertNull(result.getData());
          assertEquals(ErrorCode.SUCCESS.getCode(), result.getCode());
          assertEquals(ErrorCode.SUCCESS.getMsg(), result.getMessage());
      }
      
      @Test
      void testSuccessWithData() {
          Result<String> result = Result.success("test");
          assertEquals("test", result.getData());
          assertEquals(ErrorCode.SUCCESS.getCode(), result.getCode());
          assertEquals(ErrorCode.SUCCESS.getMsg(), result.getMessage());
      }
      
      @Test
      void testFailureMessageResult() {
          Result<String> result = Result.failure("test");
          assertNull(result.getData());
          assertEquals(ErrorCode.SERVER_ERROR.getCode(), result.getCode());
          assertEquals("test", result.getMessage());
      }
      
      @Test
      void testFailureWithoutData() {
          Result<String> result = Result.failure(ErrorCode.DATA_ACCESS_ERROR);
          assertNull(result.getData());
          assertEquals(ErrorCode.DATA_ACCESS_ERROR.getCode(), result.getCode());
          assertEquals(ErrorCode.DATA_ACCESS_ERROR.getMsg(), result.getMessage());
      }
      
      @Test
      void testFailureWithData() {
          Result<String> result = Result.failure(ErrorCode.DATA_ACCESS_ERROR, "error");
          assertEquals("error", result.getData());
          assertEquals(ErrorCode.DATA_ACCESS_ERROR.getCode(), result.getCode());
          assertEquals(ErrorCode.DATA_ACCESS_ERROR.getMsg(), result.getMessage());
      }
      
      @Test
      void testToString() {
          Result<String> result = Result.success("test");
          assertEquals("Result{errorCode=0, message='success', data=test}", result.toString());
      }
  }