1 /*
2 * $Header: /home/cvs/jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/TestCoreTags.java,v 1.8 2002/05/28 07:20:06 jstrachan Exp $
3 * $Revision: 1.8 $
4 * $Date: 2002/05/28 07:20:06 $
5 *
6 * ====================================================================
7 *
8 * The Apache Software License, Version 1.1
9 *
10 * Copyright (c) 1999-2002 The Apache Software Foundation. All rights
11 * reserved.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 *
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 *
20 * 2. Redistributions in binary form must reproduce the above copyright
21 * notice, this list of conditions and the following disclaimer in
22 * the documentation and/or other materials provided with the
23 * distribution.
24 *
25 * 3. The end-user documentation included with the redistribution, if
26 * any, must include the following acknowlegement:
27 * "This product includes software developed by the
28 * Apache Software Foundation (http://www.apache.org/)."
29 * Alternately, this acknowlegement may appear in the software itself,
30 * if and wherever such third-party acknowlegements normally appear.
31 *
32 * 4. The names "The Jakarta Project", "Commons", and "Apache Software
33 * Foundation" must not be used to endorse or promote products derived
34 * from this software without prior written permission. For written
35 * permission, please contact apache@apache.org.
36 *
37 * 5. Products derived from this software may not be called "Apache"
38 * nor may "Apache" appear in their names without prior written
39 * permission of the Apache Group.
40 *
41 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
42 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
43 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
44 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
45 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
46 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
47 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
48 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
49 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
50 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
51 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 * SUCH DAMAGE.
53 * ====================================================================
54 *
55 * This software consists of voluntary contributions made by many
56 * individuals on behalf of the Apache Software Foundation. For more
57 * information on the Apache Software Foundation, please see
58 * <http://www.apache.org/>.
59 *
60 * $Id: TestCoreTags.java,v 1.8 2002/05/28 07:20:06 jstrachan Exp $
61 */
62 package org.apache.commons.jelly.expression;
63
64 import java.util.List;
65 import java.util.Map;
66
67 import junit.framework.Test;
68 import junit.framework.TestCase;
69 import junit.framework.TestSuite;
70 import junit.textui.TestRunner;
71
72 import org.apache.commons.beanutils.BasicDynaClass;
73 import org.apache.commons.beanutils.DynaBean;
74 import org.apache.commons.beanutils.DynaClass;
75 import org.apache.commons.beanutils.DynaProperty;
76
77 import org.apache.commons.jelly.JellyContext;
78 import org.apache.commons.jelly.expression.jexl.JexlExpressionFactory;
79
80 import org.apache.commons.logging.Log;
81 import org.apache.commons.logging.LogFactory;
82
83 /***
84 * Tests the use of Expression parsing
85 *
86 * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
87 * @version $Revision: 1.8 $
88 */
89 public class TestDynaBeans extends TestCase {
90
91 /*** The Log to which logging calls will be made. */
92 private static final Log log = LogFactory.getLog(TestDynaBeans.class);
93
94 protected JellyContext context = new JellyContext();
95 protected ExpressionFactory factory = new JexlExpressionFactory();
96
97 public static void main(String[] args) {
98 TestRunner.run(suite());
99 }
100
101 public static Test suite() {
102 return new TestSuite(TestDynaBeans.class);
103 }
104
105 public TestDynaBeans(String testName) {
106 super(testName);
107 }
108
109 public void testDynaBeans() throws Exception {
110 DynaClass dynaClass = createDynaClass();
111 DynaBean dynaBean = dynaClass.newInstance();
112 dynaBean.set( "stringProperty", "foo" );
113 dynaBean.set( "intProperty", new Integer(24) );
114
115 context.setVariable("dbean", dynaBean);
116
117 assertExpression("${dbean.stringProperty}", "foo");
118 assertExpression("${dbean.intProperty}", new Integer(24));
119 }
120
121 protected DynaClass createDynaClass() {
122 DynaProperty[] properties = {
123 new DynaProperty("booleanProperty", Boolean.TYPE),
124 new DynaProperty("booleanSecond", Boolean.TYPE),
125 new DynaProperty("doubleProperty", Double.TYPE),
126 new DynaProperty("floatProperty", Float.TYPE),
127 new DynaProperty("intProperty", Integer.TYPE),
128 new DynaProperty("listIndexed", List.class),
129 new DynaProperty("longProperty", Long.TYPE),
130 new DynaProperty("mappedProperty", Map.class),
131 new DynaProperty("mappedIntProperty", Map.class),
132 new DynaProperty("nullProperty", String.class),
133 new DynaProperty("shortProperty", Short.TYPE),
134 new DynaProperty("stringProperty", String.class),
135 };
136 return new BasicDynaClass("TestDynaClass", null, properties);
137 }
138
139
140 protected void assertExpression(String expressionText, Object expectedValue) throws Exception {
141 Expression expression = CompositeExpression.parse(expressionText, factory);
142 assertTrue( "Created a valid expression for: " + expressionText, expression != null );
143 Object value = expression.evaluate(context);
144 //assertEquals( "Expression for: " + expressionText + " is: " + expression, expectedValue, value );
145 assertEquals( "Wrong result for expression: " + expressionText, expectedValue, value );
146 }
147 }
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