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1   /*
2    * $Id: FilterExpressionParserTestCase.java 22377 2011-07-11 12:41:42Z dirk.olmes $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
5    *
6    * The software in this package is published under the terms of the CPAL v1.0
7    * license, a copy of which has been included with this distribution in the
8    * LICENSE.txt file.
9    */
10  package org.mule.config;
11  
12  import org.mule.DefaultMuleMessage;
13  import org.mule.api.MuleMessage;
14  import org.mule.api.routing.filter.Filter;
15  import org.mule.config.expression.ExpressionFilterParser;
16  import org.mule.routing.filters.ExpressionFilter;
17  import org.mule.routing.filters.logic.AndFilter;
18  import org.mule.tck.junit4.AbstractMuleContextTestCase;
19  
20  import org.junit.Test;
21  
22  import static org.junit.Assert.assertEquals;
23  import static org.junit.Assert.assertFalse;
24  import static org.junit.Assert.assertNotNull;
25  import static org.junit.Assert.assertTrue;
26  
27  public class FilterExpressionParserTestCase extends AbstractMuleContextTestCase
28  {
29      @Test
30      public void testSimpleFilters() throws Exception
31      {
32          ExpressionFilterParser parser = new ExpressionFilterParser();
33          Filter f = parser.parseFilterString("#[regex:foo bar]");
34          assertNotNull(f);
35          assertTrue(f instanceof ExpressionFilter);
36  
37          MuleMessage message = new DefaultMuleMessage("foo bar baz", muleContext);
38          assertTrue(f.accept(message));
39  
40  
41          f = parser.parseFilterString("#[regex:.* bar] AND #[wildcard:foo*]");
42          assertNotNull(f);
43          assertTrue(f instanceof AndFilter);
44          assertEquals(2, ((AndFilter)f).getFilters().size());
45          assertTrue(((AndFilter)f).getFilters().get(0) instanceof ExpressionFilter);
46          assertEquals("regex", ((ExpressionFilter)((AndFilter)f).getFilters().get(0)).getEvaluator());
47          assertTrue(((AndFilter)f).getFilters().get(1) instanceof ExpressionFilter);
48          assertEquals("wildcard", ((ExpressionFilter)((AndFilter)f).getFilters().get(1)).getEvaluator());
49  
50          message = new DefaultMuleMessage("foo bar", muleContext);
51          assertTrue(f.accept(message));
52  
53          message = new DefaultMuleMessage("foo car", muleContext);
54          assertFalse(f.accept(message));
55  
56          f = parser.parseFilterString("#[regex:.* bar] OR #[wildcard:foo*]");
57          assertNotNull(f);
58  
59          message = new DefaultMuleMessage("foo bar", muleContext);
60          assertTrue(f.accept(message));
61  
62          message = new DefaultMuleMessage("foo car", muleContext);
63          assertTrue(f.accept(message));
64      }
65  }