1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *     http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.scxml.env.jexl;
18  
19  import java.util.HashMap;
20  import java.util.Map;
21  
22  import junit.framework.Test;
23  import junit.framework.TestCase;
24  import junit.framework.TestSuite;
25  
26  import org.apache.commons.scxml.Builtin;
27  
28  public class JexlContextTest extends TestCase {
29  
30      public JexlContextTest(String testName) {
31          super(testName);
32      }
33  
34      public static Test suite() {
35          return new TestSuite(JexlContextTest.class);
36      }
37  
38      public static void main(String args[]) {
39          String[] testCaseName = {JexlContextTest.class.getName()};
40          junit.textui.TestRunner.main(testCaseName);
41      }
42  
43      public void testNew() {
44          JexlContext ctx = new JexlContext();
45          assertNotNull(ctx);
46          assertEquals(1, ctx.getVars().size());
47          assertTrue(ctx.get("_builtin") instanceof Builtin);
48      }
49  
50      public void testPrepopulated() {
51          Map m = new HashMap();
52          m.put("foo", "bar");
53          JexlContext ctx = new JexlContext(m);
54          assertNotNull(ctx);
55          assertEquals(2, ctx.getVars().size());
56          assertTrue(ctx.get("_builtin") instanceof Builtin);
57          String fooValue = (String) ctx.get("foo");
58          assertEquals("bar", fooValue);
59      }
60  
61      public void testSetVars() {
62          JexlContext ctx = new JexlContext();
63          assertNotNull(ctx);
64          assertEquals(1, ctx.getVars().size());
65          assertTrue(ctx.get("_builtin") instanceof Builtin);
66          Map m = new HashMap();
67          m.put("foo", "bar");
68          ctx.setVars(m);
69          assertEquals(2, ctx.getVars().size());
70          String fooValue = (String) ctx.get("foo");
71          assertTrue(ctx.get("_builtin") instanceof Builtin);
72          assertEquals("bar", fooValue);
73      }
74  
75  }