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+/**
+ * Copyright (C) 2010 the original author or authors.
+ * See the notice.md file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * 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.
+ */
+
+package com.beust.jcommander.args;
+
+import java.util.ArrayList;
+import java.util.EnumSet;
+import java.util.List;
+
+import org.testng.Assert;
+
+import com.beust.jcommander.JCommander;
+import com.beust.jcommander.Parameter;
+
+/**
+ * Test enums.
+ *
+ * @author Adrian Muraru
+ */
+public class ArgsEnum {
+
+ public enum ChoiceType { ONE, Two, THREE };
+ @Parameter(names = "-choice")
+ public ChoiceType choice = ChoiceType.ONE;
+
+ @Parameter(names = "-choices", variableArity = true)
+ public List<ChoiceType> choices = new ArrayList<ChoiceType>();
+
+ public static void main(String[] args1) {
+ ArgsEnum args = new ArgsEnum();
+ String[] argv = { "-choice", "ONE"};
+ JCommander jc = new JCommander(args, argv);
+ jc.usage();
+ Assert.assertEquals(jc.getParameters().get(0).getDescription(),
+ "Options: " + EnumSet.allOf((Class<? extends Enum>) ArgsEnum.ChoiceType.class));
+ }
+
+}
+
+