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 org.apache.bifromq.basekv.store.range;
  
  import static org.mockito.Mockito.verify;
  
  import org.apache.bifromq.basekv.MockableTest;
  import org.apache.bifromq.basekv.localengine.IKVSpaceWriter;
  import org.apache.bifromq.basekv.proto.Boundary;
  import org.apache.bifromq.basekv.store.api.IKVWriter;
  import com.google.protobuf.ByteString;
  import org.mockito.Mock;
  import org.testng.annotations.Test;
  
  public class KVWriterTest extends MockableTest {
      @Mock
      private IKVSpaceWriter keyRangeWriter;
  
      @Test
      public void write() {
          IKVWriter writer = new KVWriter(keyRangeWriter);
  
          // delete
          ByteString delKey = ByteString.copyFromUtf8("delKey");
          writer.delete(delKey);
          verify(keyRangeWriter).delete(delKey);
  
          // insert
          ByteString insKey = ByteString.copyFromUtf8("insertKey");
          ByteString insValue = ByteString.copyFromUtf8("insertValue");
          writer.insert(insKey, insValue);
          verify(keyRangeWriter).insert(insKey, insValue);
  
          // put
          ByteString putKey = ByteString.copyFromUtf8("putKey");
          ByteString putValue = ByteString.copyFromUtf8("putValue");
          writer.put(putKey, putValue);
          verify(keyRangeWriter).put(putKey, putValue);
  
          // delete range
          Boundary delRange = Boundary.newBuilder()
              .setStartKey(ByteString.copyFromUtf8("a"))
              .setStartKey(ByteString.copyFromUtf8("z"))
              .build();
          writer.clear(delRange);
          verify(keyRangeWriter).clear(delRange);
      }
  }
  