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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));
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56 f = parser.parseFilterString("#[regex:.* bar] OR #[wildcard:foo*]");
57 assertNotNull(f);
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59 message = new DefaultMuleMessage("foo bar", muleContext);
60 assertTrue(f.accept(message));
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62 message = new DefaultMuleMessage("foo car", muleContext);
63 assertTrue(f.accept(message));
64 }
65 }