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.bookkeeper.tools.cli.helpers;
  
  import static org.junit.Assert.assertEquals;
  import static org.mockito.ArgumentMatchers.same;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.times;
  import static org.mockito.Mockito.verify;
  
  import org.apache.bookkeeper.tools.common.BKCommand;
  import org.apache.bookkeeper.tools.framework.CliFlags;
  import org.apache.commons.configuration2.CompositeConfiguration;
  import org.junit.Test;
  
  /**
   * Unit test {@link BookieShellCommand}.
   */
  public class BookieShellCommandTest {
  
      @SuppressWarnings("unchecked")
      @Test
      public void testShellCommand() throws Exception {
          BKCommand<CliFlags> command = mock(BKCommand.class);
          String shellCommandName = "test-shell-command";
          CompositeConfiguration conf = new CompositeConfiguration();
          BookieShellCommand<CliFlags> shellCommand = new BookieShellCommand<>(
              shellCommandName,
              command,
              conf);
  
          // test `description`
          assertEquals(
              shellCommandName + " [options]",
              shellCommand.description());
  
          // test `printUsage`
          shellCommand.printUsage();
          verify(command, times(1)).usage();
  
          // test `runCmd`
          String[] args = new String[] { "arg-1", "arg-2" };
          shellCommand.runCmd(args);
          verify(command, times(1))
              .apply(same(shellCommandName), same(conf), same(args));
      }
  
  }
  