001 // Copyright 2005 The Apache Software Foundation 002 // 003 // Licensed under the Apache License, Version 2.0 (the "License"); 004 // you may not use this file except in compliance with the License. 005 // You may obtain a copy of the License at 006 // 007 // http://www.apache.org/licenses/LICENSE-2.0 008 // 009 // Unless required by applicable law or agreed to in writing, software 010 // distributed under the License is distributed on an "AS IS" BASIS, 011 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012 // See the License for the specific language governing permissions and 013 // limitations under the License. 014 015 package org.apache.tapestry.engine.state; 016 017 import java.util.HashMap; 018 019 import org.apache.hivemind.ApplicationRuntimeException; 020 import org.apache.hivemind.Location; 021 import org.apache.tapestry.BaseComponentTestCase; 022 import org.testng.annotations.Test; 023 024 /** 025 * Tests for {@link org.apache.tapestry.engine.state.InstantiateClassStateObjectFactory}. 026 * 027 * @author Howard M. Lewis Ship 028 * @since 4.0 029 */ 030 @Test 031 public class TestInstantiateClassStateObjectFactory extends BaseComponentTestCase 032 { 033 public void testSuccess() 034 { 035 InstantiateClassStateObjectFactory f = new InstantiateClassStateObjectFactory(); 036 f.setObjectClass(HashMap.class); 037 038 Object result = f.createStateObject(); 039 040 assertTrue(result instanceof HashMap); 041 } 042 043 public void testFailure() 044 { 045 Location l = fabricateLocation(1234); 046 047 InstantiateClassStateObjectFactory f = new InstantiateClassStateObjectFactory(); 048 049 f.setLocation(l); 050 f.setObjectClass(Runnable.class); 051 052 try 053 { 054 f.createStateObject(); 055 unreachable(); 056 } 057 catch (ApplicationRuntimeException ex) 058 { 059 assertExceptionSubstring( 060 ex, 061 "Unable to instantiate an instance of interface java.lang.Runnable"); 062 063 assertSame(l, ex.getLocation()); 064 } 065 } 066 }