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Java > Open Source Codes > org > ozoneDB > collections > OzoneSortedSetTest


1 // You can redistribute this software and/or modify it under the terms of
2 // the Ozone Library License version 1 published by ozone-db.org.
3 //
4 // This file is
5 // Copyright (C) 2003-@year@ Leo Mekenkamp. All rights reserved.
6 // $Id: FullTreeMap.java,v 1.3 2003/02/02 17:21:41 leomekenkamp Exp $
7
8 package org.ozoneDB.collections;
9
10 import java.util.Iterator JavaDoc;
11 import java.util.SortedSet JavaDoc;
12
13 /**
14  * <p>Tests functionality which is specific for SortedSet interfaces.</p>
15  * <p>TODO: find some way to test persistency of SubSets</p>
16  * @author <a HREF="mailto:ozoneATmekenkampD0Tcom">Leo Mekenkamp (mind the anti-sp@m)</a>
17  */
18 public abstract class OzoneSortedSetTest extends OzoneCollectionTest {
19     
20     public OzoneSortedSetTest(String JavaDoc name) {
21         super(name);
22     }
23
24     public void compareResults(Object JavaDoc refResult, Object JavaDoc cmpResult) {
25         if (refResult instanceof SortedSet JavaDoc) {
26             SortedSet JavaDoc refSet = (SortedSet JavaDoc) refResult;
27             SortedSet JavaDoc cmpSet = (SortedSet JavaDoc) cmpResult;
28             assertTrue("returned SortedSets should match size; ref: " + refSet.size() +", cmp: " + cmpSet.size(),
29                     refSet.size() == cmpSet.size());
30             Iterator JavaDoc iRef = refSet.iterator();
31             Iterator JavaDoc iCmp = cmpSet.iterator();
32             while (iRef.hasNext()) {
33                 assertTrue("returned SortedSets should have 'equal' contents",
34                         iRef.next().equals(iCmp.next()));
35             }
36         } else {
37             super.compareResults(refResult, cmpResult);
38         }
39     }
40
41     public void testFirst() {
42         compare("clear");
43         compare("first");
44         for (int i = 0; i < VALUES.length; i ++) {
45             compare("add", new Object JavaDoc[] {VALUES[i]}, PARAM_OBJECT);
46             compare("first");
47         }
48         for (int i = 0; i < VALUES.length; i++) {
49             compare("remove", new Object JavaDoc[] {VALUES[i]}, PARAM_OBJECT);
50             compare("first");
51         }
52     }
53
54     public void testHeadSet() {
55         compare("clear");
56         compare("headSet", new Object JavaDoc[] {VALUES[VALUES.length / 2]}, PARAM_OBJECT);
57         for (int i = 0; i < VALUES.length; i ++) {
58             compare("add", new Object JavaDoc[] {VALUES[i]}, PARAM_OBJECT);
59             compare("headSet", new Object JavaDoc[] {VALUES[VALUES.length / 2]}, PARAM_OBJECT);
60             compare("headSet", new Object JavaDoc[] {"-1"}, PARAM_OBJECT);
61             compare("headSet", new Object JavaDoc[] {"99999999"}, PARAM_OBJECT);
62         }
63         for (int i = 0; i < VALUES.length; i++) {
64             compare("contains", new Object JavaDoc[] {VALUES[i]}, PARAM_OBJECT);
65             compare("headSet", new Object JavaDoc[] {VALUES[VALUES.length / 2]}, PARAM_OBJECT);
66             compare("headSet", new Object JavaDoc[] {"-1"}, PARAM_OBJECT);
67             compare("headSet", new Object JavaDoc[] {"99999999"}, PARAM_OBJECT);
68         }
69     }
70
71     public void testLast() {
72         compare("clear");
73         compare("last");
74         for (int i = 0; i < VALUES.length; i ++) {
75             compare("add", new Object JavaDoc[] {VALUES[i]}, PARAM_OBJECT);
76             compare("last");
77         }
78         for (int i = 0; i < VALUES.length; i++) {
79             compare("remove", new Object JavaDoc[] {VALUES[i]}, PARAM_OBJECT);
80             compare("last");
81         }
82     }
83
84     public void testSubSet() {
85         compare("clear");
86         compare("subSet", new Object JavaDoc[] {"-1", VALUES[VALUES.length / 2]}, new Class JavaDoc[] {Object JavaDoc.class, Object JavaDoc.class});
87         for (int i = 0; i < VALUES.length; i ++) {
88             compare("add", new Object JavaDoc[] {VALUES[i]}, PARAM_OBJECT);
89             compare("subSet", new Object JavaDoc[] {VALUES[VALUES.length / 2], VALUES[2 + VALUES.length / 2]}, new Class JavaDoc[] {Object JavaDoc.class, Object JavaDoc.class});
90             compare("subSet", new Object JavaDoc[] {VALUES[2 + VALUES.length / 2], VALUES[VALUES.length / 2]}, new Class JavaDoc[] {Object JavaDoc.class, Object JavaDoc.class});
91             compare("subSet", new Object JavaDoc[] {"-1", VALUES[VALUES.length / 2]}, new Class JavaDoc[] {Object JavaDoc.class, Object JavaDoc.class});
92             compare("subSet", new Object JavaDoc[] {"-1", "99999999"}, new Class JavaDoc[] {Object JavaDoc.class, Object JavaDoc.class});
93         }
94         for (int i = 0; i < VALUES.length; i++) {
95             compare("contains", new Object JavaDoc[] {VALUES[i]}, PARAM_OBJECT);
96             compare("subSet", new Object JavaDoc[] {VALUES[VALUES.length / 2], VALUES[2 + VALUES.length / 2]}, new Class JavaDoc[] {Object JavaDoc.class, Object JavaDoc.class});
97             compare("subSet", new Object JavaDoc[] {VALUES[2 + VALUES.length / 2], VALUES[VALUES.length / 2]}, new Class JavaDoc[] {Object JavaDoc.class, Object JavaDoc.class});
98             compare("subSet", new Object JavaDoc[] {"-1", VALUES[VALUES.length / 2]}, new Class JavaDoc[] {Object JavaDoc.class, Object JavaDoc.class});
99             compare("subSet", new Object JavaDoc[] {"-1", "99999999"}, new Class JavaDoc[] {Object JavaDoc.class, Object JavaDoc.class});
100         }
101     }
102
103     public void testTailSet() {
104         compare("clear");
105         compare("headSet", new Object JavaDoc[] {VALUES[VALUES.length / 2]}, PARAM_OBJECT);
106         for (int i = 0; i < VALUES.length; i ++) {
107             compare("add", new Object JavaDoc[] {VALUES[i]}, PARAM_OBJECT);
108             compare("tailSet", new Object JavaDoc[] {VALUES[VALUES.length / 2]}, PARAM_OBJECT);
109             compare("tailSet", new Object JavaDoc[] {"-1"}, PARAM_OBJECT);
110             compare("tailSet", new Object JavaDoc[] {"99999999"}, PARAM_OBJECT);
111         }
112         for (int i = 0; i < VALUES.length; i++) {
113             compare("contains", new Object JavaDoc[] {VALUES[i]}, PARAM_OBJECT);
114             compare("tailSet", new Object JavaDoc[] {VALUES[VALUES.length / 2]}, PARAM_OBJECT);
115             compare("tailSet", new Object JavaDoc[] {"-1"}, PARAM_OBJECT);
116             compare("tailSet", new Object JavaDoc[] {"99999999"}, PARAM_OBJECT);
117         }
118     }
119     
120 }
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