diff --git a/src/test/org/apache/commons/collections/TestLRUMap.java b/src/test/org/apache/commons/collections/TestLRUMap.java
index 0c8b3729d..41c313384 100644
--- a/src/test/org/apache/commons/collections/TestLRUMap.java
+++ b/src/test/org/apache/commons/collections/TestLRUMap.java
@@ -1,7 +1,7 @@
/*
- * $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/test/org/apache/commons/collections/TestLRUMap.java,v 1.17 2002/02/22 22:26:01 morgand Exp $
- * $Revision: 1.17 $
- * $Date: 2002/02/22 22:26:01 $
+ * $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/test/org/apache/commons/collections/TestLRUMap.java,v 1.18 2002/05/08 16:07:05 morgand Exp $
+ * $Revision: 1.18 $
+ * $Date: 2002/05/08 16:07:05 $
*
* ====================================================================
*
@@ -65,6 +65,7 @@ import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import java.util.ArrayList;
+import java.util.Iterator;
import java.util.Map;
import java.util.HashMap;
@@ -72,7 +73,7 @@ import java.util.HashMap;
*
* @author James Strachan
* @author Morgan Delagrange
- * @version $Id: TestLRUMap.java,v 1.17 2002/02/22 22:26:01 morgand Exp $
+ * @version $Id: TestLRUMap.java,v 1.18 2002/05/08 16:07:05 morgand Exp $
*/
public class TestLRUMap extends TestSequencedHashMap
{
@@ -156,6 +157,32 @@ public class TestLRUMap extends TestSequencedHashMap
map.size() == 3);
}
+ public void testGetPromotion() {
+ LRUMap map = new LRUMap(3);
+ map.put("1","1");
+ map.put("2","2");
+ map.put("3","3");
+ // LRU is now 1 (then 2 then 3)
+
+ // promote 1 to top
+ // eviction order is now 2,3,1
+ map.get("1");
+
+ // add another value, forcing a remove
+ // 2 should be evicted (then 3,1,4)
+ map.put("4","4");
+
+ Iterator keyIterator = map.keySet().iterator();
+ Object[] keys = new Object[3];
+ for (int i = 0; keyIterator.hasNext() ; ++i) {
+ keys[i] = keyIterator.next();
+ }
+
+ assertTrue("first evicted should be 3, was " + keys[0], keys[0].equals("3"));
+ assertTrue("second evicted should be 1, was " + keys[1], keys[1].equals("1"));
+ assertTrue("third evicted should be 4, was " + keys[2], keys[2].equals("4"));
+ }
+
/**
* You should be able to subclass LRUMap and perform a
* custom action when items are removed automatically