content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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.aliyun.oss;
  
  import java.io.File;
  import java.net.URL;
  
  import org.junit.Test;
  
  import com.aliyun.oss.ClientException;
  import com.aliyun.oss.OSS;
  import com.aliyun.oss.OSSException;
  import com.aliyun.oss.model.OSSObjectSummary;
  import com.aliyun.oss.model.ObjectListing;
  
  public class OSSTestUtils {
      
      
      @Test
      public void testOss(){
          
      }
  
      /**
       * Gets test file path.
       * **/
      public static String getTestFilePath(){
          Class<?> clazz = OSSTestUtils.class;
  
          String name = clazz.getName().replaceAll("[.]", "/");
          URL path = clazz.getResource("/"+name+".class");
  
          File file = new File(path.getFile());
  
          return file.getParent() + "/files/";
      }
      
      public static void ensureBucket(OSS client, String bucketName)
              throws OSSException, ClientException{
          assert (client != null && bucketName != null);
          if (!client.doesBucketExist(bucketName)){
              client.createBucket(bucketName);
          }
      }
      
      public static void cleanBucket(OSS client, String bucketName)
              throws OSSException, ClientException{
          assert (client != null && bucketName != null);
          if (client.doesBucketExist(bucketName)){
              // Check if the bucket is empty.
              ObjectListing ObjectListing = client.listObjects(bucketName);
              for (OSSObjectSummary objSummary : ObjectListing
                      .getObjectSummaries()) {
                  // If the bucket is not empty, delete the files first.
                  client.deleteObject(bucketName, objSummary.getKey());
              }
  
              client.deleteBucket(bucketName);
          }
      }}
  