Source Code Cross Referenced for TestBits.java in  » RSS-RDF » Jena-2.5.5 » com » hp » hpl » jena » shared » uuid » test » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » RSS RDF » Jena 2.5.5 » com.hp.hpl.jena.shared.uuid.test 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * (c) Copyright 2006, 2007, 2008 Hewlett-Packard Development Company, LP
003:         * All rights reserved.
004:         * [See end of file]
005:         */
006:
007:        package com.hp.hpl.jena.shared.uuid.test;
008:
009:        import com.hp.hpl.jena.shared.uuid.Bits;
010:
011:        import junit.framework.TestCase;
012:
013:        public class TestBits extends TestCase {
014:            public void testMask1() {
015:                long v = Bits.mask(0, 1);
016:                check(0x1L, v);
017:            }
018:
019:            public void testMask2() {
020:                long v = Bits.mask(0, 2);
021:                check(0x3L, v);
022:            }
023:
024:            public void testMask3() {
025:                long v = Bits.mask(1, 2);
026:                check(0x2L, v);
027:            }
028:
029:            public void testMask4() {
030:                long v = Bits.mask(0, 64);
031:                check(-1L, v);
032:            }
033:
034:            public void testMask5() {
035:                long v = Bits.mask(16, 48);
036:                check(0x0000FFFFFFFF0000L, v);
037:            }
038:
039:            public void testMask6() {
040:                long v = Bits.mask(16, 64);
041:                check(0xFFFFFFFFFFFF0000L, v);
042:            }
043:
044:            public void testMask7() {
045:                long v = Bits.mask(0, 0);
046:                check(0L, v);
047:            }
048:
049:            public void testMaskZero1() {
050:                long v = Bits.maskZero(0, 1);
051:                check(~0x1L, v);
052:            }
053:
054:            public void testMaskZero2() {
055:                long v = Bits.maskZero(0, 2);
056:                check(~0x3L, v);
057:            }
058:
059:            public void testMaskZero3() {
060:                long v = Bits.maskZero(1, 2);
061:                check(0xFFFFFFFFFFFFFFFDL, v);
062:            }
063:
064:            public void testMaskZero4() {
065:                long v = Bits.maskZero(0, 64);
066:                check(0, v);
067:            }
068:
069:            public void testMaskZero5() {
070:                long v = Bits.maskZero(16, 48);
071:                check(0xFFFF00000000FFFFL, v);
072:            }
073:
074:            public void testMaskZero6() {
075:                long v = Bits.maskZero(16, 64);
076:                check(0xFFFFL, v);
077:            }
078:
079:            public void testMaskZero7() {
080:                long v = Bits.maskZero(0, 0);
081:                check(-1L, v);
082:            }
083:
084:            public void testClear1() {
085:                long v = 0xF0F0;
086:                v = Bits.clear(v, 4, 8);
087:                String s = Long.toHexString(v);
088:                check(0xF000L, v);
089:            }
090:
091:            public void testClear2() {
092:                long v = 0x8000000000000000L;
093:                v = Bits.clear(v, 63, 64);
094:                String s = Long.toHexString(v);
095:                check(0x0L, v);
096:            }
097:
098:            public void testClear3() {
099:                long v = 0xC000000000000000L;
100:                v = Bits.clear(v, 63, 64);
101:                String s = Long.toHexString(v);
102:                check(0x4000000000000000L, v);
103:            }
104:
105:            public void testClear4() {
106:                long v = -1;
107:                v = Bits.clear(v, 63, 64);
108:                String s = Long.toHexString(v);
109:                check(0x7FFFFFFFFFFFFFFFL, v);
110:            }
111:
112:            public void testClear5() {
113:                long v = -1;
114:                v = Bits.clear(v, 32, 64);
115:                String s = Long.toHexString(v);
116:                check(0x00000000FFFFFFFFL, v);
117:            }
118:
119:            public void testClear6() {
120:                long v = -1;
121:                v = Bits.clear(v, 0, 32);
122:                String s = Long.toHexString(v);
123:                check(0xFFFFFFFF00000000L, v);
124:            }
125:
126:            public void testClear7() {
127:                long v = -1L;
128:                v = Bits.clear(v, 0, 0);
129:                String s = Long.toHexString(v);
130:                check(-1L, v);
131:            }
132:
133:            public void testSet1() {
134:                long v = 0x0;
135:                v = Bits.set(v, 0, 1);
136:                check(1, v);
137:            }
138:
139:            public void testSet2() {
140:                long v = 0x1;
141:                v = Bits.set(v, 0, 1);
142:                check(1, v);
143:            }
144:
145:            public void testSet3() {
146:                long v = 0xF0;
147:                v = Bits.set(v, 0, 1);
148:                check(0xF1, v);
149:            }
150:
151:            public void testSet4() {
152:                long v = 0xF0F0F0F0F0F0F0F0L;
153:                v = Bits.set(v, 0, 8);
154:                check(0xF0F0F0F0F0F0F0FFL, v);
155:            }
156:
157:            public void testSet5() {
158:                long v = 0;
159:                v = Bits.set(v, 16, 48);
160:                check(0x0000FFFFFFFF0000L, v);
161:            }
162:
163:            public void testSet6() {
164:                long v = 0;
165:                v = Bits.set(v, 63, 64);
166:                check(0x8000000000000000L, v);
167:            }
168:
169:            public void testSet7() {
170:                long v = 0;
171:                v = Bits.set(v, 62, 64);
172:                check(0xC000000000000000L, v);
173:            }
174:
175:            public void testSet8() {
176:                long v = 0;
177:                v = Bits.set(v, 0, 64);
178:                check(-1L, v);
179:            }
180:
181:            public void testSet9() {
182:                long v = 0;
183:                v = Bits.set(v, 10, 10);
184:                check(0, v);
185:            }
186:
187:            public void testSetBit1() {
188:                long v = 0;
189:                v = Bits.set(v, 0);
190:                check(1, v);
191:            }
192:
193:            public void testSetBit2() {
194:                long v = 0;
195:                v = Bits.set(v, 1);
196:                check(2, v);
197:            }
198:
199:            public void testSetBit3() {
200:                long v = 1;
201:                v = Bits.set(v, 0);
202:                check(1, v);
203:            }
204:
205:            public void testSetBit4() {
206:                long v = -1;
207:                v = Bits.set(v, 0);
208:                check(-1, v);
209:            }
210:
211:            public void testSetBit5() {
212:                long v = 0;
213:                v = Bits.set(v, 62);
214:                check(0x4000000000000000L, v);
215:            }
216:
217:            public void testSetBit6() {
218:                long v = 0;
219:                v = Bits.set(v, 63);
220:                check(0x8000000000000000L, v);
221:            }
222:
223:            public void testBitTest1() {
224:                long v = 0;
225:                assertTrue(Bits.test(v, false, 0));
226:            }
227:
228:            public void testBitTest2() {
229:                long v = 1;
230:                assertTrue(Bits.test(v, true, 0));
231:            }
232:
233:            public void testBitTest3() {
234:                long v = -1;
235:                assertTrue(Bits.test(v, true, 63));
236:            }
237:
238:            public void testBitTest4() {
239:                long v = 0x7FFFFFFFFFFFFFFFL;
240:                assertTrue(Bits.test(v, false, 63));
241:            }
242:
243:            public void testBitsTest1() {
244:                long v = 0xFEDCBA9876543210L;
245:                assertTrue(Bits.test(v, 0x0, 0, 4));
246:            }
247:
248:            public void testBitsTest2() {
249:                long v = 0xFEDCBA9876543210L;
250:                assertTrue(Bits.test(v, 0x10, 0, 8));
251:            }
252:
253:            public void testBitsTest3() {
254:                long v = 0xFEDCBA9876543210L;
255:                assertTrue(Bits.test(v, v, 0, 64));
256:            }
257:
258:            public void testBitsTest4() {
259:                long v = 0xFEDCBA9876543210L;
260:                assertFalse(Bits.test(v, 0, 0, 64));
261:            }
262:
263:            public void testBitsTest5() {
264:                long v = 0xFEDCBA9876543210L;
265:                assertTrue(Bits.test(v, 0x0000BA9876540000L, 16, 48));
266:            }
267:
268:            public void testAccess1() {
269:                long v = -1;
270:                v = Bits.access(v, 4, 8);
271:                check(0xF0L, v);
272:            }
273:
274:            public void testAccess2() {
275:                long v = 0xFEDCBA9876543210L;
276:                v = Bits.access(v, 0, 8);
277:                check(0x10L, v);
278:            }
279:
280:            public void testAccess3() {
281:                long v = 0xFEDCBA9876543210L;
282:                v = Bits.access(v, 0, 64);
283:                check(0xFEDCBA9876543210L, v);
284:            }
285:
286:            public void testAccess4() {
287:                long v = 0xFEDCBA9876543210L;
288:                v = Bits.access(v, 62, 64);
289:                check(0xC000000000000000L, v);
290:            }
291:
292:            public void testAccess5() {
293:                long v = 0xFEDCBA9876543210L;
294:                v = Bits.access(v, 0, 2);
295:                check(0L, v);
296:            }
297:
298:            public void testPack1() {
299:                long v = 0;
300:                v = Bits.pack(v, 0xFL, 0, 4);
301:                check(0xFL, v);
302:            }
303:
304:            public void testPack2() {
305:                long v = 0xF0;
306:                v = Bits.pack(v, 0x2, 0, 4);
307:                check(0xF2L, v);
308:            }
309:
310:            public void testPack3() {
311:                long v = -1;
312:                v = Bits.pack(v, 0x2, 0, 8);
313:                check(0xFFFFFFFFFFFFFF02L, v);
314:            }
315:
316:            public void testPack4() {
317:                long v = 0xFFFFFFFF00000000L;
318:                v = Bits.pack(v, 0x2, 16, 32);
319:                check(0xFFFFFFFF00020000L, v);
320:            }
321:
322:            public void testPack5() {
323:                long v = 0xFFFFFFFF00000000L;
324:                v = Bits.pack(v, 0xFFFF, 16, 32);
325:                check(0xFFFFFFFFFFFF0000L, v);
326:            }
327:
328:            public void testUnpack1() {
329:                long v = 0xABCDABCDABCDABCDL;
330:                v = Bits.unpack(v, 0, 4);
331:                check(0xDL, v);
332:            }
333:
334:            public void testUnpack2() {
335:                long v = 0xABCDABCDABCDABCDL;
336:                v = Bits.unpack(v, 63, 64);
337:                check(1L, v);
338:            }
339:
340:            public void testUnpack3() {
341:                long v = 0xABCDABCDABCDABCDL;
342:                v = Bits.unpack(v, 56, 64);
343:                check(0xABL, v);
344:            }
345:
346:            public void testUnpack4() {
347:                long v = 0xABCD12345678ABCDL;
348:                v = Bits.unpack(v, 32, 48);
349:                check(0x1234L, v);
350:            }
351:
352:            public void testUnpackStr1() {
353:                String s = "ABCD";
354:                long v = Bits.unpack(s, 0, 4);
355:                check(0xABCDL, v);
356:            }
357:
358:            public void testUnpackStr2() {
359:                String s = "ABCD";
360:                long v = Bits.unpack(s, 2, 4);
361:                check(0xCDL, v);
362:            }
363:
364:            public void testUnpackStr3() {
365:                String s = "ABCD";
366:                long v = Bits.unpack(s, 0, 2);
367:                check(0xABL, v);
368:            }
369:
370:            private void check(long expected, long actual) {
371:                check(null, expected, actual);
372:            }
373:
374:            private void check(String msg, long expected, long actual) {
375:                if (expected == actual)
376:                    return;
377:                String s = "Expected: " + Long.toHexString(expected)
378:                        + " : Got: " + Long.toHexString(actual);
379:                if (msg != null)
380:                    s = msg + ": " + s;
381:                assertFalse(s, true);
382:            }
383:        }
384:
385:        /*
386:         * (c) Copyright 2006, 2007, 2008 Hewlett-Packard Development Company, LP
387:         * All rights reserved.
388:         *
389:         * Redistribution and use in source and binary forms, with or without
390:         * modification, are permitted provided that the following conditions
391:         * are met:
392:         * 1. Redistributions of source code must retain the above copyright
393:         *    notice, this list of conditions and the following disclaimer.
394:         * 2. Redistributions in binary form must reproduce the above copyright
395:         *    notice, this list of conditions and the following disclaimer in the
396:         *    documentation and/or other materials provided with the distribution.
397:         * 3. The name of the author may not be used to endorse or promote products
398:         *    derived from this software without specific prior written permission.
399:         *
400:         * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
401:         * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
402:         * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
403:         * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
404:         * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
405:         * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
406:         * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
407:         * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
408:         * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
409:         * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
410:         */
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