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.naming.pojo;
  
  import org.junit.jupiter.api.Test;
  
  import java.util.Collections;
  import java.util.LinkedList;
  import java.util.List;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNull;
  
  class ListViewTest {
      
      @Test
      void testToString() {
          List<String> data = new LinkedList<>();
          data.add("1");
          data.add("2");
          data.add("3");
          ListView<String> listView = new ListView<>();
          listView.setData(data);
          listView.setCount(data.size());
          String actual = listView.toString();
          assertEquals("ListView{data=[1, 2, 3], count=3}", actual);
      }
      
      @Test
      void testSetAndGet() {
          ListView<String> listView = new ListView<>();
          assertEquals(0, listView.getCount());
          assertNull(listView.getData());
          listView.setCount(1);
          listView.setData(Collections.singletonList("1"));
          assertEquals(1, listView.getCount());
          assertEquals(1, listView.getData().size());
      }
  }