/* * This file is part of the Jikes RVM project (http://jikesrvm.org). * * This file is licensed to You under the Eclipse Public License (EPL); * You may not use this file except in compliance with the License. You * may obtain a copy of the License at * * http://www.opensource.org/licenses/eclipse-1.0.php * * See the COPYRIGHT.txt file distributed with this work for information * regarding copyright ownership. */ package org.jikesrvm.util; import static org.junit.Assert.assertFalse; import java.util.Enumeration; import java.util.NoSuchElementException; import org.junit.Before; import org.junit.Test; public class EmptyEnumerationTest { private Enumeration<Object> emptyEnum; @Before public void setUp() { emptyEnum = EmptyEnumeration.<Object>emptyEnumeration(); } @Test public void testHasMoreElements() throws Exception { assertFalse(emptyEnum.hasMoreElements()); } @Test(expected = NoSuchElementException.class) public void testNextElement() throws Exception { emptyEnum.nextElement(); } }