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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.config.spring.parsers.endpoint;
8   
9   import org.mule.api.MuleException;
10  import org.mule.api.endpoint.ImmutableEndpoint;
11  import org.mule.api.transformer.Transformer;
12  
13  import java.util.List;
14  
15  import org.junit.Test;
16  
17  import static org.junit.Assert.assertEquals;
18  import static org.junit.Assert.assertNotNull;
19  import static org.junit.Assert.assertTrue;
20  
21  /**
22   * This really tests the handling of multiple references in
23   * {@link org.mule.config.spring.parsers.assembly.DefaultBeanAssembler}
24   */
25  public class MultipleTransformerRefsTestCase  extends AbstractEndpointTestCase
26  {
27  
28      @Override
29      protected String getConfigResources()
30      {
31          return "org/mule/config/spring/parsers/endpoint/multiple-transformer-refs-test.xml";
32      }
33  
34      @Test
35      public void testMultipleRefs() throws MuleException
36      {
37          ImmutableEndpoint endpoint = doTest("many");
38          List transformers = endpoint.getTransformers();
39          assertNotNull(transformers);
40          // this lets us check ordering before size, safely, which is useful on failure
41          assertTrue(transformers.size() > 0);
42          assertEquals("a", ((Transformer) transformers.get(0)).getName());
43          assertTrue(transformers.size() > 1);
44          assertEquals("b", ((Transformer) transformers.get(1)).getName());
45          assertEquals(3, transformers.size());
46          assertEquals("c", ((Transformer) transformers.get(2)).getName());
47      }
48  
49      @Test
50      public void testSingleRef() throws MuleException
51      {
52          ImmutableEndpoint endpoint = doTest("single");
53          List transformers = endpoint.getTransformers();
54          assertNotNull(transformers);
55          assertEquals(1, transformers.size());
56          assertEquals("a", ((Transformer) transformers.get(0)).getName());
57      }
58  
59  }