001    /*
002     * $Id: TestOgnlException.java 1104080 2011-05-17 09:22:09Z mcucchiara $
003     * Licensed to the Apache Software Foundation (ASF) under one
004     * or more contributor license agreements.  See the NOTICE file
005     * distributed with this work for additional information
006     * regarding copyright ownership.  The ASF licenses this file
007     * to you under the Apache License, Version 2.0 (the
008     * "License"); you may not use this file except in compliance
009     * with the License.  You may obtain a copy of the License at
010     *
011     * http://www.apache.org/licenses/LICENSE-2.0
012     *
013     * Unless required by applicable law or agreed to in writing,
014     * software distributed under the License is distributed on an
015     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
016     * KIND, either express or implied.  See the License for the
017     * specific language governing permissions and limitations
018     * under the License.
019     */
020    package org.apache.commons.ognl;
021    
022    import org.junit.Test;
023    
024    import static junit.framework.Assert.assertTrue;
025    
026    /**
027     * Tests {@link OgnlException}.
028     */
029    public class TestOgnlException
030    {
031    
032        @Test
033        public void test_Throwable_Reason()
034        {
035            try
036            {
037                throwException();
038            }
039            catch ( OgnlException e )
040            {
041                assertTrue( NumberFormatException.class.isInstance( e.getReason() ) );
042            }
043        }
044    
045        void throwException()
046            throws OgnlException
047        {
048            try
049            {
050                Integer.parseInt( "45ac" );
051            }
052            catch ( NumberFormatException et )
053            {
054                throw new OgnlException( "Unable to parse input string.", et );
055            }
056        }
057    }