View Javadoc
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  
18  package org.apache.commons.jexl3.junit;
19  
20  import org.apache.commons.jexl3.Foo;
21  import org.apache.commons.jexl3.JexlTestCase;
22  import org.junit.Assert;
23  import org.junit.Test;
24  
25  /**
26   *  Simple tests
27   *
28   *  @since 1.0
29   */
30  @SuppressWarnings({"UnnecessaryBoxing", "AssertEqualsBetweenInconvertibleTypes"})
31  public class AsserterTest extends JexlTestCase {
32      public AsserterTest() {
33          super("AsserterTest");
34      }
35  
36      @Test
37      public void testThis() throws Exception {
38          final Asserter asserter = new Asserter(JEXL);
39          asserter.setVariable("this", new Foo());
40          asserter.assertExpression("this.repeat('abc')", "Repeat : abc");
41          try {
42              asserter.assertExpression("this.count", "Wrong Value");
43              Assert.fail("This method should have thrown an assertion exception");
44          }
45          catch (final AssertionError e) {
46              // it worked!
47          }
48      }
49  
50      @Test
51      public void testVariable() throws Exception {
52          final Asserter asserter = new Asserter(JEXL);
53          asserter.setSilent(true);
54          asserter.setVariable("foo", new Foo());
55          asserter.setVariable("person", "James");
56  
57          asserter.assertExpression("person", "James");
58          asserter.assertExpression("size(person)", new Integer(5));
59  
60          asserter.assertExpression("foo.getCount()", new Integer(5));
61          asserter.assertExpression("foo.count", new Integer(5));
62  
63          try {
64              asserter.assertExpression("bar.count", new Integer(5));
65              Assert.fail("This method should have thrown an assertion exception");
66          }
67          catch (final AssertionError e) {
68              // it worked!
69          }
70      }
71  }