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   * 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.cassandra.tools;
  
  import java.io.IOException;
  import java.util.Arrays;
  import java.util.Map;
  
  import org.apache.commons.lang3.ArrayUtils;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Test;
  
  import org.apache.cassandra.repair.messages.RepairOption;
  import org.mockito.ArgumentCaptor;
  import org.mockito.Mockito;
  
  import static org.mockito.ArgumentMatchers.any;
  import static org.mockito.Mockito.verify;
  import static org.mockito.Mockito.when;
  
  public class NodeToolCommandTest
  {
      final NodeProbe nodeProbe = Mockito.mock(NodeProbe.class);
      final Output output = Output.CONSOLE;
  
      final NodeProbeFactory repairNodeFactory = new NodeProbeFactory()
      {
          @Override
          public NodeProbe create(String host, int port) throws IOException
          {
              return nodeProbe;
          }
  
          @Override
          public NodeProbe create(String host, int port, String username, String password) throws IOException
          {
              return nodeProbe;
          }
      };
  
  
      @Before
      public void beforeTest()
      {
          Mockito.reset(nodeProbe);
          when(nodeProbe.getKeyspaces()).thenReturn(Arrays.asList("ks"));
          when(nodeProbe.getNonSystemKeyspaces()).thenReturn(Arrays.asList("ks"));
          when(nodeProbe.output()).thenReturn(output);
      }
  
      private Map<String, String> testRepairCommand(int expectedExitCode, String ...args) throws IOException
      {
          int result = new NodeTool(repairNodeFactory, output).execute(ArrayUtils.addFirst(args, "repair"));
          Assert.assertEquals(result, expectedExitCode);
          ArgumentCaptor<Map<String, String>> optCaptor = ArgumentCaptor.forClass(Map.class);
          verify(nodeProbe).repairAsync(any(), any(), optCaptor.capture());
          return optCaptor.getValue();
      }
  
      @Test
      public void repairCommandTest() throws IOException
      {
          Map<String, String> options = testRepairCommand(0, "--paxos-only", "ks");
          Assert.assertEquals(options.get(RepairOption.REPAIR_DATA_KEY), Boolean.toString(false));
          Assert.assertEquals(options.get(RepairOption.REPAIR_PAXOS_KEY), Boolean.toString(true));
          Assert.assertEquals(options.get(RepairOption.REPAIR_ACCORD_KEY), Boolean.toString(false));
          Assert.assertEquals(options.get(RepairOption.INCREMENTAL_KEY), Boolean.toString(false));
      }
  
  }
  