1   /*
2    * $Id: CacheBSFTest.java,v 1.1 2003/12/23 13:55:57 jstrachan Exp $
3    * 
4    * Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
5    * 
6    * Redistribution and use of this software and associated documentation
7    * ("Software"), with or without modification, are permitted provided that the
8    * following conditions are met: 1. Redistributions of source code must retain
9    * copyright statements and notices. Redistributions must also contain a copy
10   * of this document. 2. Redistributions in binary form must reproduce the above
11   * copyright notice, this list of conditions and the following disclaimer in
12   * the documentation and/or other materials provided with the distribution. 3.
13   * The name "groovy" must not be used to endorse or promote products derived
14   * from this Software without prior written permission of The Codehaus. For
15   * written permission, please contact info@codehaus.org. 4. Products derived
16   * from this Software may not be called "groovy" nor may "groovy" appear in
17   * their names without prior written permission of The Codehaus. "groovy" is a
18   * registered trademark of The Codehaus. 5. Due credit should be given to The
19   * Codehaus - http://groovy.codehaus.org/
20   * 
21   * THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS ``AS IS'' AND ANY
22   * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24   * DISCLAIMED. IN NO EVENT SHALL THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR
25   * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
28   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
31   * DAMAGE.
32   *  
33   */
34  package org.codehaus.groovy.bsf;
35  
36  import java.util.List;
37  
38  import junit.framework.TestCase;
39  
40  import org.apache.bsf.BSFManager;
41  
42  /***
43   * Tests the Caching BSF integration
44   * 
45   * @author James Birchfield
46   * @version $Revision: 1.1 $
47   */
48  public class CacheBSFTest extends TestCase {
49  
50      protected BSFManager manager;
51  
52      protected void setUp() throws Exception {
53          // lets manually register Groovy until its part of the BSF distro
54          BSFManager.registerScriptingEngine(
55              "groovy",
56              CachingGroovyEngine.class.getName(),
57              new String[] { "groovy", "gy" });
58  
59          manager = new BSFManager();
60      }
61  
62      public void testExec() throws Exception {
63          manager.exec("groovy", "Test1.groovy", 0, 0, "println('testing Exec')");
64          //nothing to really test here...just looking for debug that says it
65          // used cache version
66          manager.exec("groovy", "Test1.groovy", 0, 0, "println('testing Exec')");
67      }
68  
69      public void testEval() throws Exception {
70          Object answer = manager.eval("groovy", "Test1.groovy", 0, 0, "println('testing Eval')\n  return [1, 2, 3]");
71          // nothing to really test here...just looking for debug that says it
72          // used cache version
73          answer = manager.eval("groovy", "Test.groovy", 0, 0, "println('testing Eval')\n  return [1, 2, 3]");
74  
75          assertTrue("Should return a list: " + answer, answer instanceof List);
76          List list = (List) answer;
77          assertEquals("List should be of right size", 3, list.size());
78  
79          System.out.println("The eval returned the value: " + list);
80      }
81  
82      public void testBsfVariables() throws Exception {
83          Object answer =
84              manager.eval(
85                  "groovy",
86                  "Test1.groovy",
87                  0,
88                  0,
89                  "println('testing variables')\n  assert this.bsf != null\n  return this.bsf");
90          assertTrue("Should have an answer", answer != null);
91      }
92  
93      public void testVariables() throws Exception {
94          manager.registerBean("x", new Integer(4));
95  
96          Object answer =
97              manager.eval(
98                  "groovy",
99                  "Test1.groovy",
100                 0,
101                 0,
102                 "valueOfX = this.bsf.lookupBean('x'); assert valueOfX == 4; valueOfX + 1");
103         // nothing to really test here...just looking for debug that says it
104         // used cache version
105         answer =
106             manager.eval(
107                 "groovy",
108                 "Test2.groovy",
109                 0,
110                 0,
111                 "valueOfX = this.bsf.lookupBean('x'); assert valueOfX == 4; valueOfX + 1");
112         assertEquals("Incorrect return", new Integer(5), answer);
113     }
114 
115     public void testDeclaredVariables() throws Exception {
116         manager.declareBean("foo", new Integer(5), Integer.class);
117 
118         Object answer = manager.eval("groovy", "Test1.groovy", 0, 0, "valueOfFoo = foo; return valueOfFoo");
119 
120         assertEquals(new Integer(5), answer);
121 
122         manager.declareBean("foo", new Integer(6), Integer.class);
123 
124         answer = manager.eval("groovy", "Test2.groovy", 0, 0, "valueOfFoo = foo; return valueOfFoo");
125         assertEquals(new Integer(6), answer);
126     }
127 }