content: /*
   * Copyright 1999-2023 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.client.naming.utils;
  
  import com.alibaba.nacos.api.PropertyKeyConst;
  import com.alibaba.nacos.client.env.NacosClientProperties;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  class CacheDirUtilTest {
      
      @AfterEach
      void tearDown() throws Exception {
          System.clearProperty("user.home");
          System.clearProperty("JM.SNAPSHOT.PATH");
      }
      
      @Test
      void testInitCacheDirWithDefaultRootAndWithoutCache() {
          System.setProperty("user.home", "/home/admin");
          String actual = CacheDirUtil.initCacheDir("test", NacosClientProperties.PROTOTYPE.derive());
          assertEquals("/home/admin/nacos/naming/test", actual);
      }
      
      @Test
      void testInitCacheDirWithDefaultRootAndWithoutCache2() {
          NacosClientProperties properties = NacosClientProperties.PROTOTYPE.derive();
          properties.setProperty("user.home", "/home/test");
          String actual = CacheDirUtil.initCacheDir("test", properties);
          assertEquals("/home/test/nacos/naming/test", actual);
      }
      
      @Test
      void testInitCacheDirWithDefaultRootAndWithCache() {
          System.setProperty("user.home", "/home/admin");
          NacosClientProperties properties = NacosClientProperties.PROTOTYPE.derive();
          properties.setProperty(PropertyKeyConst.NAMING_CACHE_REGISTRY_DIR, "custom");
          String actual = CacheDirUtil.initCacheDir("test", properties);
          assertEquals("/home/admin/nacos/custom/naming/test", actual);
      }
      
      @Test
      void testInitCacheDirWithJmSnapshotPathRootAndWithoutCache() {
          System.setProperty("JM.SNAPSHOT.PATH", "/home/snapshot");
          String actual = CacheDirUtil.initCacheDir("test", NacosClientProperties.PROTOTYPE.derive());
          assertEquals("/home/snapshot/nacos/naming/test", actual);
      }
      
      @Test
      void testInitCacheDirWithJmSnapshotPathRootAndWithoutCache2() {
          NacosClientProperties properties = NacosClientProperties.PROTOTYPE.derive();
          properties.setProperty("JM.SNAPSHOT.PATH", "/home/custom/snapshot");
          String actual = CacheDirUtil.initCacheDir("test", properties);
          assertEquals("/home/custom/snapshot/nacos/naming/test", actual);
      }
      
      @Test
      void testInitCacheDirWithJmSnapshotPathRootAndWithCache() {
          System.setProperty("user.home", "/home/snapshot");
          NacosClientProperties properties = NacosClientProperties.PROTOTYPE.derive();
          properties.setProperty(PropertyKeyConst.NAMING_CACHE_REGISTRY_DIR, "custom");
          String actual = CacheDirUtil.initCacheDir("test", properties);
          assertEquals("/home/snapshot/nacos/custom/naming/test", actual);
      }
  }
  