code: /**
   * This file is part of Eclipse Steady.
   *
   * 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.
   *
   * SPDX-License-Identifier: Apache-2.0
   * SPDX-FileCopyrightText: Copyright (c) 2018-2020 SAP SE or an SAP affiliate company and Eclipse Steady contributors
   */
  package org.eclipse.steady.kb.command;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  import java.util.HashMap;
  import org.apache.commons.cli.Options;
  import org.eclipse.steady.kb.exception.CommandLineParserException;
  import org.junit.Test;
  
  public class CommandParserTest {
  
    private static final String UPLOAD_CONSTRUCT_OPTION = "u";
    private static final String DIRECTORY_OPTION = "d";
    private static final String OVERWRITE_OPTION = "o";
    private static final String VERBOSE_OPTION = "v";
  
    private static final String UPLOAD_LONG_OPTION = "upload";
    private static final String VERBOSE_LONG_OPTION = "verbose";
    private static final String OVERWRITE_LONG_OPTION = "overwrite";
    private static final String DIRECTORY_LONG_OPTION = "directory";
  
    @Test
    public void testParse() throws CommandLineParserException {
      Options options = new Options();
      options.addRequiredOption(
          DIRECTORY_OPTION,
          DIRECTORY_LONG_OPTION,
          true,
          "directory containing mutiple commit folders with meta files");
      options.addOption(
          OVERWRITE_OPTION,
          OVERWRITE_LONG_OPTION,
          false,
          "overwrite the bug if it already exists in the backend");
      options.addOption(VERBOSE_OPTION, VERBOSE_LONG_OPTION, false, "Verbose mode");
      options.addOption(
          UPLOAD_CONSTRUCT_OPTION, UPLOAD_LONG_OPTION, false, "Upload construct changes");
  
      String _args = "-d test -u -v";
      HashMap<String, Object> parsedCommands = CommandParser.parse(_args.split(" "), options);
      assertEquals("test", parsedCommands.get(DIRECTORY_OPTION));
      assertTrue((boolean) parsedCommands.get(VERBOSE_OPTION));
      assertTrue((boolean) parsedCommands.get(UPLOAD_CONSTRUCT_OPTION));
      assertFalse((boolean) parsedCommands.get(OVERWRITE_OPTION));
    }
  
    @Test(expected = CommandLineParserException.class)
    public void testRequiredOptions() throws CommandLineParserException {
      Options options = new Options();
      options.addRequiredOption(
          DIRECTORY_OPTION,
          DIRECTORY_LONG_OPTION,
          true,
          "directory containing mutiple commit folders with meta files");
      options.addOption(
          OVERWRITE_OPTION,
          OVERWRITE_LONG_OPTION,
          false,
          "overwrite the bug if it already exists in the backend");
      options.addOption(VERBOSE_OPTION, VERBOSE_LONG_OPTION, false, "Verbose mode");
      options.addOption(
          UPLOAD_CONSTRUCT_OPTION, UPLOAD_LONG_OPTION, false, "Upload construct changes");
  
      String _args = "-u -v";
      CommandParser.parse(_args.split(" "), options);
    }
  }
  