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1 package org.jboss.cache.factories;
2
3 import junit.framework.TestCase;
4 import org.jboss.cache.interceptors.Interceptor;
5
6 import java.util.List  ;
7
8
11 public abstract class InterceptorChainTestBase extends TestCase
12 {
13 protected void assertLast(Interceptor first, Interceptor last)
14 {
15 assertNotNull("First interceptor in the chain cannot be null", first);
16 assertNotNull("Last interceptor in the chain cannot be null", last);
17
18 Interceptor i = first;
19 while (i != null)
20 {
21 assertEquals("Expected last interceptor (in " + i + ") to be " + last, last, i.getLast());
22 i = i.getNext();
23 }
24 }
25
26 protected void assertInterceptorLinkage(List <Interceptor> list)
27 {
28 Interceptor previous = null;
29 for (Interceptor i : list)
30 {
31 if (previous == null)
32 {
33 previous = i;
34 continue;
35 }
36
37 assertEquals("Expecting the next interceptor after " + previous + " to be " + i, i, previous.getNext());
38
39 previous = i;
40 }
41
42 assertLast(list.get(0), previous);
43 }
44 }
45 |
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