01: /*
02: * Copyright 2001-2004 The Apache Software Foundation
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16: package org.apache.commons.collections.bidimap;
17:
18: import java.util.Map;
19: import java.util.TreeMap;
20:
21: import junit.framework.Test;
22: import junit.framework.TestSuite;
23:
24: import org.apache.commons.collections.BidiMap;
25: import org.apache.commons.collections.OrderedBidiMap;
26:
27: /**
28: * Test class for AbstractOrderedBidiMapDecorator.
29: *
30: * @version $Revision: 155406 $ $Date: 2005-02-26 12:55:26 +0000 (Sat, 26 Feb 2005) $
31: */
32: public class TestAbstractOrderedBidiMapDecorator extends
33: AbstractTestOrderedBidiMap {
34:
35: public TestAbstractOrderedBidiMapDecorator(String testName) {
36: super (testName);
37: }
38:
39: public static Test suite() {
40: return new TestSuite(TestAbstractOrderedBidiMapDecorator.class);
41: }
42:
43: public BidiMap makeEmptyBidiMap() {
44: return new TestOrderedBidiMap();
45: }
46:
47: public Map makeConfirmedMap() {
48: return new TreeMap();
49: }
50:
51: public boolean isAllowNullKey() {
52: return false;
53: }
54:
55: public boolean isAllowNullValue() {
56: return false;
57: }
58:
59: public boolean isSetValueSupported() {
60: return true;
61: }
62:
63: /**
64: * Simple class to actually test.
65: */
66: private static final class TestOrderedBidiMap extends
67: AbstractOrderedBidiMapDecorator {
68:
69: private TestOrderedBidiMap inverse = null;
70:
71: public TestOrderedBidiMap() {
72: super (new DualTreeBidiMap());
73: }
74:
75: public TestOrderedBidiMap(OrderedBidiMap map) {
76: super (map);
77: }
78:
79: public BidiMap inverseBidiMap() {
80: if (inverse == null) {
81: inverse = new TestOrderedBidiMap(
82: (OrderedBidiMap) getBidiMap().inverseBidiMap());
83: inverse.inverse = this;
84: }
85: return inverse;
86: }
87: }
88: }
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