001    /**
002     * Copyright 2005-2014 The Kuali Foundation
003     *
004     * Licensed under the Educational Community License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.opensource.org/licenses/ecl2.php
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package org.kuali.rice.krad.uif;
017    
018    import org.junit.Assert;
019    import org.junit.Test;
020    import org.kuali.rice.krad.uif.component.MethodInvokerConfig;
021    
022    import java.util.ArrayList;
023    import java.util.List;
024    
025    /**
026     * This class MethodInvokerConfig
027     *
028     * @author Kuali Rice Team (rice.collab@kuali.org)
029     */
030    public class MethodInvokerConfigTest {
031    
032        @Test
033        public void testGetArgumentsTypes() {
034            // if arguments are not set, will select first match
035            checkGetArgumentTypes(TestMethodClass.class, "retrieveTestObject", 0, 1);
036    
037            checkGetArgumentTypes(TestMethodClass.class, "retrieveTestObject", 1, 1);
038            checkGetArgumentTypes(TestMethodClass.class, "retrieveTestObject", 2, 2);
039        }
040    
041        protected void checkGetArgumentTypes(Class targetClass, String methodName, int argumentTypeSize, int expectedSize) {
042            MethodInvokerConfig methodInvokerConfig = new MethodInvokerConfig();
043            methodInvokerConfig.setTargetClass(targetClass);
044            methodInvokerConfig.setTargetMethod(methodName);
045            methodInvokerConfig.setArguments(new Object[argumentTypeSize]);
046    
047            Class[] classes = methodInvokerConfig.getArgumentTypes();
048            Assert.assertEquals("Should return " + argumentTypeSize + " classes", expectedSize, classes.length);
049        }
050    
051        private class TestMethodClass {
052    
053            public List<Object> retrieveTestObject(String term1) {
054                return new ArrayList<Object>();
055            }
056    
057            public List<Object> retrieveTestObject(String term1, String term2) {
058                return new ArrayList<Object>();
059            }
060    
061        }
062    
063    }