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1   /*
2    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
3    * The software in this package is published under the terms of the CPAL v1.0
4    * license, a copy of which has been included with this distribution in the
5    * LICENSE.txt file.
6    */
7   package org.mule.expression;
8   
9   import org.mule.DefaultMuleMessage;
10  import org.mule.api.MuleMessage;
11  import org.mule.tck.junit4.AbstractMuleContextTestCase;
12  import org.mule.tck.testmodels.fruit.Apple;
13  
14  import java.util.HashMap;
15  import java.util.Map;
16  
17  import org.junit.Test;
18  
19  import static org.junit.Assert.assertEquals;
20  import static org.junit.Assert.assertNotNull;
21  
22  public class StringExpressionEvaluatorTestCase extends AbstractMuleContextTestCase
23  {
24      private Map props;
25  
26          @Override
27          public void doSetUp()
28          {
29              props = new HashMap(3);
30              props.put("foo", "moo");
31              props.put("bar", "mar");
32              props.put("baz", "maz");
33          }
34  
35      @Test
36      public void testString() throws Exception
37      {
38          MuleMessage message = new DefaultMuleMessage(new Apple(), props, muleContext);
39          StringExpressionEvaluator extractor = new StringExpressionEvaluator();
40          extractor.setMuleContext(muleContext);
41          Object o = extractor.evaluate("payload is #[function:shortPayloadClass] and has foo=#[header:foo] header", message);
42          assertNotNull(o);
43          assertEquals("payload is Apple and has foo=moo header", o.toString());
44  
45          o = extractor.evaluate("literal string", message);
46          assertNotNull(o);
47          assertEquals("literal string", o.toString());
48      }
49  
50  
51      @Test
52      public void testStringUsingManager() throws Exception
53      {
54          MuleMessage message = new DefaultMuleMessage(new Apple(), props, muleContext);
55          Object o = muleContext.getExpressionManager().evaluate("#[string:payload is #[function:shortPayloadClass] and has foo=#[header:foo] header]", message);
56          assertNotNull(o);
57          assertEquals("payload is Apple and has foo=moo header", o.toString());
58  
59          o = muleContext.getExpressionManager().evaluate("#[string:literal string]", message);
60          assertNotNull(o);
61          assertEquals("literal string", o.toString());
62      }
63  }