content: /*
   * Copyright 1999-2024 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.plugin.control.utils;
  
  import org.junit.jupiter.api.AfterAll;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  
  import java.io.File;
  import java.io.IOException;
  import java.nio.charset.StandardCharsets;
  import java.nio.file.Files;
  import java.util.UUID;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  class DiskUtilsTest {
      
      private static final String TMP_PATH =
              EnvUtils.getNacosHome() + File.separator + "data" + File.separator + "tmp" + File.separator;
      
      private static File testFile;
      
      @BeforeAll
      static void setup() throws IOException {
          testFile = Files.createTempFile("nacostmp", ".ut").toFile();
          ;
      }
      
      @AfterAll
      static void tearDown() throws IOException {
          testFile.deleteOnExit();
      }
      
      @Test
      void testReadFile() {
          assertNotNull(DiskUtils.readFile(testFile));
      }
      
      @Test
      void testWriteFile() {
          assertTrue(DiskUtils.writeFile(testFile, "unit test".getBytes(StandardCharsets.UTF_8), false));
          assertEquals("unit test", DiskUtils.readFile(testFile));
      }
      
      @Test
      void testDeleteQuietly() throws IOException {
          File tmpFile = Files.createTempFile(UUID.randomUUID().toString(), ".ut").toFile();
          DiskUtils.deleteQuietly(tmpFile);
          assertFalse(tmpFile.exists());
      }
  }
  