001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018package org.apache.commons.proxy2.interceptor;
019
020import static org.junit.Assert.assertEquals;
021import static org.junit.Assert.assertNotNull;
022
023import org.apache.commons.proxy2.provider.ObjectProviderUtils;
024import org.apache.commons.proxy2.util.AbstractTestCase;
025import org.junit.Test;
026
027public class ObjectProviderInterceptorTest extends AbstractTestCase
028{
029    //----------------------------------------------------------------------------------------------------------------------
030    // Other Methods
031    //----------------------------------------------------------------------------------------------------------------------
032
033    @Test
034    public void testIntercept() throws Throwable
035    {
036        ObjectProviderInterceptor interceptor = new ObjectProviderInterceptor(ObjectProviderUtils.constant("Hello!"));
037        assertEquals("Hello!", interceptor.intercept(null));
038    }
039
040    @Test(expected = NullPointerException.class)
041    public void testWithNullProvider()
042    {
043        assertNotNull(new ObjectProviderInterceptor(null)); // assert is used to avoid not used warning
044    }
045}