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| package org.jboss.cache.notifications; |
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| |
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| import junit.framework.TestCase; |
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| import org.jboss.cache.util.Util; |
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| |
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| import java.util.HashMap; |
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| import java.util.Map; |
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| public class NodeMapDiffTest extends TestCase |
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| { |
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1
| public void testDataAdded()
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| { |
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| Util.MapModifications expected = new Util.MapModifications();
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| expected.addedEntries.put("key", "value");
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| expected.addedEntries.put("key1", "value1");
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| Map pre = new HashMap();
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| pre.put("oldKey", "oldValue");
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| Map post = new HashMap();
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| post.putAll(pre);
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| post.put("key", "value");
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| post.put("key1", "value1");
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| assertEquals(expected, Util.diffNodeData(pre, post));
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| } |
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| |
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| public void testDataRemoved()
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| { |
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| Util.MapModifications expected = new Util.MapModifications();
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| expected.removedEntries.put("key", "value");
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| expected.removedEntries.put("key1", "value1");
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| Map post = new HashMap();
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| post.put("oldKey", "oldValue");
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| Map pre = new HashMap();
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| pre.putAll(post);
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| pre.put("key", "value");
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| pre.put("key1", "value1");
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| assertEquals(expected, Util.diffNodeData(pre, post));
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| } |
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| public void testDataChanged()
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| { |
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| Util.MapModifications expected = new Util.MapModifications();
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| expected.modifiedEntries.put("key", "value");
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| expected.modifiedEntries.put("key1", "value1");
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| Map pre = new HashMap();
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| pre.put("oldKey", "oldValue");
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| pre.put("key", "valueOLD");
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| pre.put("key1", "value1OLD");
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| Map post = new HashMap();
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| post.putAll(pre);
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| post.put("key", "value");
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| post.put("key1", "value1");
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| assertEquals(expected, Util.diffNodeData(pre, post));
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| } |
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| public void testNullMaps()
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| { |
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| try
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| { |
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| Util.diffNodeData(null, null);
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0
| fail("Expected NPE");
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| } |
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| catch (NullPointerException npe) |
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| { |
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| |
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| } |
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| try
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| { |
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| Util.diffNodeData(new HashMap(), null);
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| fail("Expected NPE");
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| } |
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| catch (NullPointerException npe) |
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| { |
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| } |
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1
| try
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| { |
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| Util.diffNodeData(null, new HashMap());
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0
| fail("Expected NPE");
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| } |
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| catch (NullPointerException npe) |
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| { |
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| } |
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| } |
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| public void testEmptyMaps()
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| { |
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| Util.MapModifications expected = new Util.MapModifications();
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| Map pre = new HashMap();
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| Map post = new HashMap();
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| assertEquals(expected, Util.diffNodeData(pre, post));
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| } |
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| public void testNoChange()
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| { |
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| Util.MapModifications expected = new Util.MapModifications();
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| Map pre = new HashMap();
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| pre.put("a", "b");
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| pre.put("c", "d");
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| pre.put("e", "f");
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| Map post = new HashMap();
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| post.put("a", "b");
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| post.put("c", "d");
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| post.put("e", "f");
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| assertEquals(expected, Util.diffNodeData(pre, post));
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| } |
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| public void testMultipleChanges()
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| { |
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| Util.MapModifications expected = new Util.MapModifications();
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| expected.modifiedEntries.put("key", "value");
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| expected.modifiedEntries.put("key1", "value1");
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| expected.addedEntries.put("key2", "value2");
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| expected.addedEntries.put("key3", "value3");
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| expected.removedEntries.put("key4", "value4");
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| expected.removedEntries.put("key5", "value5");
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| Map pre = new HashMap();
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| pre.put("oldKey", "oldValue");
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| pre.put("key", "valueOLD");
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| pre.put("key1", "value1OLD");
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| pre.put("key4", "value4");
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| pre.put("key5", "value5");
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| Map post = new HashMap();
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| post.put("oldKey", "oldValue");
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| post.put("key", "value");
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| post.put("key1", "value1");
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| post.put("key2", "value2");
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| post.put("key3", "value3");
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| assertEquals(expected, Util.diffNodeData(pre, post));
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| } |
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| |
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| } |