Commit | Line | Data |
---|---|---|
79e08fd0 BH |
1 | /******************************************************************************* |
2 | * Copyright (c) 2011 Ericsson | |
3 | * | |
4 | * All rights reserved. This program and the accompanying materials are | |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | * | |
9 | * Contributors: | |
10 | * Mathieu Denis (mathieu.denis@polymtl.ca) - Initial design and implementation | |
11 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.linuxtools.tmf.tests.util; | |
14 | ||
15 | import java.util.Arrays; | |
16 | ||
17 | import junit.framework.TestCase; | |
18 | ||
19 | import org.eclipse.linuxtools.tmf.util.TmfFixedArray; | |
20 | ||
21 | public class TmfFixedArrayTest extends TestCase { | |
22 | ||
23 | // ------------------------------------------------------------------------ | |
24 | // Field(s) | |
25 | // ------------------------------------------------------------------------ | |
26 | TmfFixedArray<String> fFixedArray1 = null; | |
27 | TmfFixedArray<String> fFixedArray2 = null; | |
28 | String fString1, fString2, fString3, fString4, fString5; | |
29 | ||
30 | // ------------------------------------------------------------------------ | |
31 | // Housekeeping | |
32 | // ------------------------------------------------------------------------ | |
33 | ||
34 | public TmfFixedArrayTest() { | |
35 | fString1 = "First String"; | |
36 | fString2 = "Second String"; | |
37 | fString3 = "Third String"; | |
38 | fString4 = "Fourth String"; | |
39 | fString5 = "Fifth String"; | |
40 | fFixedArray1 = new TmfFixedArray<String>(fString1, fString2, fString3); | |
41 | fFixedArray2 = new TmfFixedArray<String>(); // Empty array at the beginning | |
42 | } | |
43 | ||
44 | @Override | |
45 | protected void setUp() throws Exception { | |
46 | super.setUp(); | |
47 | } | |
48 | ||
49 | @Override | |
50 | protected void tearDown() throws Exception { | |
51 | super.tearDown(); | |
52 | } | |
53 | ||
54 | // ------------------------------------------------------------------------ | |
55 | // Get | |
56 | // ------------------------------------------------------------------------ | |
57 | ||
58 | public void testGet() throws Exception { | |
59 | assertTrue("get", fString1.equals(fFixedArray1.get(0))); | |
60 | assertTrue("get", fString2.equals(fFixedArray1.get(1))); | |
61 | assertTrue("get", fString3.equals(fFixedArray1.get(2))); | |
62 | ||
63 | try { | |
64 | fFixedArray2.get(0); | |
65 | fail(); | |
66 | } | |
67 | catch (ArrayIndexOutOfBoundsException e) { | |
68 | // Success | |
69 | } | |
70 | } | |
71 | ||
72 | public void testGetArray() throws Exception { | |
73 | String[] stringArray = fFixedArray1.getArray(); | |
74 | assertNotNull("getArray", stringArray); | |
75 | assertTrue("getArray", fString1.equals(stringArray[0])); | |
76 | assertTrue("getArray", fString2.equals(stringArray[1])); | |
77 | assertTrue("getArray", fString3.equals(stringArray[2])); | |
78 | } | |
79 | ||
80 | // ------------------------------------------------------------------------ | |
81 | // Equals | |
82 | // ------------------------------------------------------------------------ | |
83 | ||
84 | public void testEqualsReflexivity() throws Exception { | |
85 | assertTrue("equals", fFixedArray1.equals(fFixedArray1)); | |
86 | assertTrue("equals", fFixedArray2.equals(fFixedArray2)); | |
87 | ||
88 | assertTrue("equals", !fFixedArray1.equals(fFixedArray2)); | |
89 | assertTrue("equals", !fFixedArray2.equals(fFixedArray1)); | |
90 | } | |
91 | ||
92 | @SuppressWarnings("unchecked") | |
93 | public void testEqualsSymmetry() throws Exception { | |
94 | TmfFixedArray<String> fixedArray1 = (TmfFixedArray<String>) fFixedArray1.clone(); | |
95 | TmfFixedArray<String> fixedArray2 = (TmfFixedArray<String>) fFixedArray2.clone(); | |
96 | ||
97 | assertTrue("equals", fixedArray1.equals(fFixedArray1)); | |
98 | assertTrue("equals", fFixedArray1.equals(fixedArray1)); | |
99 | ||
100 | assertTrue("equals", fixedArray2.equals(fFixedArray2)); | |
101 | assertTrue("equals", fFixedArray2.equals(fixedArray2)); | |
102 | } | |
103 | ||
104 | @SuppressWarnings("unchecked") | |
105 | public void testEqualsTransivity() throws Exception { | |
106 | TmfFixedArray<String> fixedArray1 = (TmfFixedArray<String>) fFixedArray1.clone(); | |
107 | TmfFixedArray<String> fixedArray2 = (TmfFixedArray<String>) fFixedArray1.clone(); | |
108 | TmfFixedArray<String> fixedArray3 = (TmfFixedArray<String>) fFixedArray1.clone(); | |
109 | ||
110 | assertTrue("equals", fixedArray1.equals(fixedArray2)); | |
111 | assertTrue("equals", fixedArray2.equals(fixedArray3)); | |
112 | assertTrue("equals", fixedArray1.equals(fixedArray3)); | |
113 | } | |
114 | ||
115 | public void testEqualsNull() throws Exception { | |
116 | assertTrue("equals", !fFixedArray1.equals(null)); | |
117 | assertTrue("equals", !fFixedArray2.equals(null)); | |
118 | } | |
119 | ||
120 | // ------------------------------------------------------------------------ | |
121 | // Append | |
122 | // ------------------------------------------------------------------------ | |
123 | ||
124 | public void testAppend() { | |
125 | TmfFixedArray<String> fixedArray = new TmfFixedArray<String>(); | |
126 | ||
127 | fixedArray = fixedArray.append(fString1, fString2, fString3); | |
128 | assertEquals("append", 3, fixedArray.size()); | |
129 | assertTrue("append", fString1.equals(fixedArray.get(0))); | |
130 | assertTrue("append", fString2.equals(fixedArray.get(1))); | |
131 | assertTrue("append", fString3.equals(fixedArray.get(2))); | |
132 | ||
133 | fixedArray = fixedArray.append(fString4); | |
134 | assertEquals("append", 4, fixedArray.size()); | |
135 | assertTrue("append", fString4.equals(fixedArray.get(3))); | |
136 | } | |
137 | ||
138 | ||
139 | @SuppressWarnings("unchecked") | |
140 | public void testAppendFixedArray() throws Exception { | |
141 | TmfFixedArray<String> fixedArrayToAppend1 = new TmfFixedArray<String>(fString4); | |
142 | TmfFixedArray<String> fixedArrayToAppend2 = new TmfFixedArray<String>(fString5); | |
143 | TmfFixedArray<String> fixedArray = new TmfFixedArray<String>(); | |
144 | ||
145 | fixedArray = fixedArray.append(fFixedArray1, fixedArrayToAppend1); | |
146 | assertEquals("append", 4, fixedArray.size()); | |
147 | assertTrue("append", fString1.equals(fixedArray.get(0))); | |
148 | assertTrue("append", fString2.equals(fixedArray.get(1))); | |
149 | assertTrue("append", fString3.equals(fixedArray.get(2))); | |
150 | assertTrue("append", fString4.equals(fixedArray.get(3))); | |
151 | ||
152 | fixedArray = fixedArray.append(fixedArrayToAppend2); | |
153 | assertEquals("append", 5, fixedArray.size()); | |
154 | assertTrue("append", fString5.equals(fixedArray.get(4))); | |
155 | } | |
156 | ||
157 | // ------------------------------------------------------------------------ | |
158 | // hashCode | |
159 | // ------------------------------------------------------------------------ | |
160 | ||
161 | @SuppressWarnings("unchecked") | |
162 | public void testHashCode() throws Exception { | |
163 | TmfFixedArray<String> fixedArray1 = (TmfFixedArray<String>) fFixedArray1.clone(); | |
164 | TmfFixedArray<String> fixedArray2 = (TmfFixedArray<String>) fFixedArray2.clone(); | |
165 | ||
166 | assertTrue("hashCode", fixedArray1.hashCode() == fFixedArray1.hashCode()); | |
167 | assertTrue("hashCode", fFixedArray2.hashCode() == fixedArray2.hashCode()); | |
168 | ||
169 | assertTrue("hashCode", fFixedArray1.hashCode() != fixedArray2.hashCode()); | |
170 | assertTrue("hashCode", fFixedArray2.hashCode() != fixedArray1.hashCode()); | |
171 | } | |
172 | ||
173 | // ------------------------------------------------------------------------ | |
174 | // toArray | |
175 | // ------------------------------------------------------------------------ | |
176 | ||
177 | public void testToArray() { | |
178 | String[] expected1 = {fString1, fString2, fString3}; | |
179 | assertTrue("toArray", Arrays.equals(expected1, fFixedArray1.toArray())); | |
180 | ||
181 | String[] expected2 = {}; | |
182 | assertTrue("toArray", Arrays.equals(expected2, fFixedArray2.toArray())); | |
183 | } | |
184 | ||
185 | public void testToArrayArg() throws Exception { | |
186 | String[] stringArray = new String[3]; | |
187 | fFixedArray1.toArray(stringArray); | |
188 | assertTrue("toArrayArg", stringArray[0].equals(fFixedArray1.get(0))); | |
189 | assertTrue("toArrayArg", stringArray[1].equals(fFixedArray1.get(1))); | |
190 | assertTrue("toArrayArg", stringArray[2].equals(fFixedArray1.get(2))); | |
191 | ||
192 | String[] stringBigArray = new String[10]; | |
193 | fFixedArray1.toArray(stringBigArray); | |
194 | assertNull("toArrayArg", stringBigArray[3]); | |
195 | ||
196 | TmfFixedArray<Object> fFixedArrayObject = new TmfFixedArray<Object>(fString1); | |
197 | stringArray = fFixedArrayObject.toArray(new String[0]); | |
198 | assertTrue("toArrayArg", stringArray[0].equals(fString1)); | |
199 | } | |
200 | ||
201 | // ------------------------------------------------------------------------ | |
202 | // Size | |
203 | // ------------------------------------------------------------------------ | |
204 | ||
205 | public void testSize() { | |
206 | assertEquals("toArray", 3, fFixedArray1.size()); | |
207 | ||
208 | assertEquals("toArray", 0, fFixedArray2.size()); | |
209 | } | |
210 | ||
211 | // ------------------------------------------------------------------------ | |
212 | // SubArray | |
213 | // ------------------------------------------------------------------------ | |
214 | ||
215 | public void testSubArray() throws Exception { | |
216 | TmfFixedArray<String> subArray = fFixedArray1.subArray(1); | |
217 | ||
218 | assertEquals("SubArray", 2, subArray.size()); | |
219 | assertTrue("SubArray", fString2.equals(subArray.get(0))); | |
220 | assertTrue("SubArray", fString3.equals(subArray.get(1))); | |
221 | } | |
222 | ||
223 | public void testSubArray2() { | |
224 | TmfFixedArray<String> subArray = fFixedArray1.subArray(1, 2); | |
225 | ||
226 | assertEquals("SubArray", 2, subArray.size()); | |
227 | assertTrue("SubArray", fString2.equals(subArray.get(0))); | |
228 | assertTrue("SubArray", fString3.equals(subArray.get(1))); | |
229 | } | |
230 | ||
231 | // ------------------------------------------------------------------------ | |
232 | // Set | |
233 | // ------------------------------------------------------------------------ | |
234 | ||
235 | public void testSet() throws Exception { | |
236 | String[] newString = {"new FirstString", "new SecondString", "new ThirdString"}; | |
237 | ||
238 | fFixedArray1.set(0, newString[0]); | |
239 | assertTrue("getArray", newString[0].equals(newString[0])); | |
240 | ||
241 | fFixedArray1.set(1, newString[1]); | |
242 | assertTrue("getArray", newString[1].equals(newString[1])); | |
243 | ||
244 | fFixedArray1.set(2, newString[2]); | |
245 | assertTrue("getArray", newString[2].equals(newString[2])); | |
246 | ||
247 | try { | |
248 | fFixedArray2.set(0, "newString"); | |
249 | fail(); | |
250 | } catch (Exception e) { | |
251 | // Success | |
252 | } | |
253 | } | |
254 | ||
255 | // ------------------------------------------------------------------------ | |
256 | // toString | |
257 | // ------------------------------------------------------------------------ | |
258 | ||
259 | public void testToString() { | |
260 | String expected1 = Arrays.asList(fString1, fString2, fString3).toString(); | |
261 | assertEquals("toString", expected1, fFixedArray1.toString()); | |
262 | ||
263 | String expected2 = Arrays.asList().toString(); | |
264 | assertEquals("toString", expected2, fFixedArray2.toString()); | |
265 | } | |
266 | } |