001    /*
002     * $Id: PropertySetterTest.java 1103095 2011-05-14 13:18:29Z simonetripodi $
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.test;
021    
022    import junit.framework.TestCase;
023    import org.apache.commons.ognl.Node;
024    import org.apache.commons.ognl.Ognl;
025    import org.apache.commons.ognl.OgnlContext;
026    
027    import java.util.Map;
028    
029    /**
030     * Tests being able to set property on object with interface that doesn't define setter. See OGNL-115.
031     */
032    public class PropertySetterTest
033        extends TestCase
034    {
035    
036        private Map map;
037    
038        private TestObject testObject = new TestObject( "propertyValue" );
039    
040        private String propertyKey = "property";
041    
042        public interface TestInterface
043        {
044            public String getProperty();
045        }
046    
047        public class TestObject
048            implements TestInterface
049        {
050    
051            private String property;
052    
053            private Integer integerProperty = 1;
054    
055            public TestObject( String property )
056            {
057                this.property = property;
058            }
059    
060            public String getProperty()
061            {
062                return property;
063            }
064    
065            public void setProperty( String property )
066            {
067                this.property = property;
068            }
069    
070            public Integer getIntegerProperty()
071            {
072                return integerProperty;
073            }
074        }
075    
076        public Map getMap()
077        {
078            return map;
079        }
080    
081        public String getKey()
082        {
083            return "key";
084        }
085    
086        public TestObject getObject()
087        {
088            return testObject;
089        }
090    
091        public TestInterface getInterfaceObject()
092        {
093            return testObject;
094        }
095    
096        public String getPropertyKey()
097        {
098            return propertyKey;
099        }
100    
101        public void testEnhancedOgnl()
102            throws Exception
103        {
104            OgnlContext context = (OgnlContext) Ognl.createDefaultContext( null );
105            Node expression = Ognl.compileExpression( context, this, "interfaceObject.property" );
106            Ognl.setValue( expression, context, this, "hello" );
107            assertEquals( "hello", getObject().getProperty() );
108    
109            // Fails if an interface is defined, but succeeds if not
110            context.clear();
111    
112            expression = Ognl.compileExpression( context, this.getObject(), "property" );
113            Ognl.setValue( expression, context, this.getObject(), "hello" );
114            assertEquals( "hello", getObject().getProperty() );
115        }
116    }