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16 package org.apache.myfaces.context.servlet;
17
18 import java.util.Collection  ;
19 import java.util.HashMap ;
20 import java.util.HashSet ;
21 import java.util.Iterator ;
22 import java.util.Map ;
23 import java.util.Set ;
24 import java.util.Map.Entry;
25
26 import org.apache.myfaces.MyFacesBaseTest;
27
28
49 public class ApplicationMapTest extends MyFacesBaseTest
50 {
51 private Object _test0 = new Object ();
52 private Object _test1 = new Object ();
53
54 public ApplicationMapTest(String name)
55 {
56 super(name);
57 }
58
59 private void init()
60 {
61 Map appMap = _facesContext.getExternalContext().getApplicationMap();
62
63 appMap.clear();
64
65 assertTrue(appMap.isEmpty());
66 assertEquals(0, appMap.size());
67
68 assertNull(appMap.put("test1", _test1));
69
70 assertFalse(appMap.isEmpty());
71 assertEquals(1, appMap.size());
72
73 Object test2 = new Object ();
74 assertNull(appMap.put("test2", test2));
75
76 Object test3 = new Object ();
77 assertNull(appMap.put("test3", test3));
78
79 Object test4 = new Object ();
80 assertNull(appMap.put("test4", test4));
81
82 assertEquals(4, appMap.size());
83
84 assertSame(_test1, appMap.put("test1", test2));
85 assertSame(test2, appMap.put("test1", _test1));
86
87 assertEquals(4, appMap.size());
88
89 assertSame(test4, appMap.remove("test4"));
90 assertEquals(3, appMap.size());
91 assertNull(appMap.put("test4", test4));
92 assertEquals(4, appMap.size());
93 }
94
95 public void testClear()
96 {
97 init();
99 Map appMap = _facesContext.getExternalContext().getApplicationMap();
100
101 assertFalse(appMap.isEmpty());
102
103 appMap.clear();
104
105 assertTrue(appMap.isEmpty());
106 assertEquals(0, appMap.size());
107
108 init();
110 Set entrySet = appMap.entrySet();
111
112 assertFalse(entrySet.isEmpty());
113
114 entrySet.clear();
115
116 assertTrue(appMap.isEmpty());
117 assertEquals(0, appMap.size());
118 assertTrue(entrySet.isEmpty());
119 assertEquals(0, entrySet.size());
120
121 init();
123 Set keySet = appMap.keySet();
124
125 assertFalse(keySet.isEmpty());
126
127 keySet.clear();
128
129 assertTrue(appMap.isEmpty());
130 assertEquals(0, appMap.size());
131 assertTrue(keySet.isEmpty());
132 assertEquals(0, keySet.size());
133
134 init();
136 Collection values = appMap.values();
137
138 assertFalse(values.isEmpty());
139
140 values.clear();
141
142 assertTrue(appMap.isEmpty());
143 assertEquals(0, appMap.size());
144 assertTrue(values.isEmpty());
145 assertEquals(0, values.size());
146 }
147
148 public void testEntrySet()
149 {
150 init();
151 Map appMap = _facesContext.getExternalContext().getApplicationMap();
152 Map cache = new HashMap ();
153
154 for (Iterator it = appMap.entrySet().iterator(); it.hasNext();)
155 {
156 Entry entry = (Entry) it.next();
157 assertNull(cache.put(entry.getKey(), entry.getValue()));
158 }
159
160 for (Iterator it = appMap.entrySet().iterator(); it.hasNext();)
161 {
162 Entry entry = (Entry) it.next();
163 assertSame(entry.getValue(), cache.put(entry.getKey(), entry.getValue()));
164 }
165
166 assertSame(_test1, cache.get("test1"));
167
168 int size = appMap.size();
169
170 assertNull(appMap.put("test0", _test0));
171 assertEquals(size + 1, appMap.size());
172
173 findTest0: {
174 for (Iterator it = appMap.entrySet().iterator(); it.hasNext();)
175 {
176 Entry entry = (Entry) it.next();
177 if (entry.getKey().equals("test0"))
178 {
179 assertTrue(appMap.entrySet().contains(entry));
180 assertTrue(appMap.entrySet().remove(entry));
181 assertEquals(size, appMap.size());
182 assertNull(appMap.remove(_test0));
183 assertFalse(appMap.entrySet().remove(new Object ()));
184 assertEquals(size, appMap.size());
185 break findTest0;
186 }
187 }
188 throw new IllegalStateException ("Test0 not found");
189 }
190
191 for (Iterator it = appMap.entrySet().iterator(); it.hasNext();)
192 {
193 it.next();
195 it.remove();
196 break;
197 }
198
199 assertEquals(size - 1, appMap.size());
200 assertEquals(size - 1, appMap.entrySet().size());
201 }
202
203 public void testKeySet()
204 {
205 init();
206 Map appMap = _facesContext.getExternalContext().getApplicationMap();
207 Map cache = new HashMap ();
208
209 for (Iterator it = appMap.keySet().iterator(); it.hasNext();)
210 {
211 String key = (String ) it.next();
212 assertNull(cache.put(key, appMap.get(key)));
213 }
214
215 for (Iterator it = appMap.keySet().iterator(); it.hasNext();)
216 {
217 String key = (String ) it.next();
218 assertSame(appMap.get(key), cache.put(key, appMap.get(key)));
219 }
220
221 assertSame(_test1, cache.get("test1"));
222
223 int size = appMap.size();
224
225 assertNull(appMap.put("test0", _test0));
226 assertEquals(size + 1, appMap.size());
227
228 findTest0: {
229 for (Iterator it = appMap.keySet().iterator(); it.hasNext();)
230 {
231 String key = (String ) it.next();
232 if (key.equals("test0"))
233 {
234 assertTrue(appMap.keySet().contains(key));
235 assertTrue(appMap.keySet().remove(key));
236 assertEquals(size, appMap.size());
237 assertNull(appMap.remove(_test0));
238 assertFalse(appMap.keySet().remove(new Object ()));
239 assertEquals(size, appMap.size());
240 break findTest0;
241 }
242 }
243 throw new IllegalStateException ("Test0 not found");
244 }
245
246 for (Iterator it = appMap.entrySet().iterator(); it.hasNext();)
247 {
248 it.next();
250 it.remove();
251 break;
252 }
253
254 assertEquals(size - 1, appMap.size());
255 assertEquals(size - 1, appMap.keySet().size());
256 }
257
258 public void testValues()
259 {
260 init();
261 Map appMap = _facesContext.getExternalContext().getApplicationMap();
262 Set cache = new HashSet ();
263
264 for (Iterator it = appMap.values().iterator(); it.hasNext();)
265 {
266 assertTrue(cache.add(it.next()));
267 }
268
269 for (Iterator it = appMap.values().iterator(); it.hasNext();)
270 {
271 assertFalse(cache.add(it.next()));
272 }
273
274 assertTrue(cache.contains(_test1));
275
276 int size = appMap.size();
277
278 assertNull(appMap.put("test0", _test0));
279 assertEquals(size + 1, appMap.size());
280
281 findTest0: {
282 for (Iterator it = appMap.values().iterator(); it.hasNext();)
283 {
284 Object value = it.next();
285 if (value.equals(_test0))
286 {
287 assertTrue(appMap.values().contains(value));
288 assertTrue(appMap.values().remove(value));
289 assertEquals(size, appMap.size());
290 assertNull(appMap.remove(_test0));
291 assertFalse(appMap.keySet().remove(new Object ()));
292 assertEquals(size, appMap.size());
293 break findTest0;
294 }
295 }
296 throw new IllegalStateException ("Test0 not found");
297 }
298
299 for (Iterator it = appMap.entrySet().iterator(); it.hasNext();)
300 {
301 it.next();
303 it.remove();
304 break;
305 }
306
307 assertEquals(size - 1, appMap.size());
308 assertEquals(size - 1, appMap.values().size());
309 }
310 }
311 |
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