1 /** 2 * Copyright (C) 2010 the original author or authors. 3 * See the notice.md file distributed with this work for additional 4 * information regarding copyright ownership. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 package com.beust.jcommander.args; 20 21 import java.util.ArrayList; 22 import java.util.EnumSet; 23 import java.util.List; 24 25 import org.testng.Assert; 26 27 import com.beust.jcommander.JCommander; 28 import com.beust.jcommander.Parameter; 29 30 /** 31 * Test enums. 32 * 33 * @author Adrian Muraru 34 */ 35 public class ArgsEnum { 36 37 public enum ChoiceType { ONE, Two, THREE }; 38 @Parameter(names = "-choice") 39 public ChoiceType choice = ChoiceType.ONE; 40 41 @Parameter(names = "-choices", variableArity = true) 42 public List<ChoiceType> choices = new ArrayList<ChoiceType>(); 43 44 public static void main(String[] args1) { 45 ArgsEnum args = new ArgsEnum(); 46 String[] argv = { "-choice", "ONE"}; 47 JCommander jc = new JCommander(args, argv); 48 jc.usage(); 49 Assert.assertEquals(jc.getParameters().get(0).getDescription(), 50 "Options: " + EnumSet.allOf((Class<? extends Enum>) ArgsEnum.ChoiceType.class)); 51 } 52 53 } 54 55 56
