Source Code Cross Referenced for CollationServiceTest.java in  » Internationalization-Localization » icu4j » com » ibm » icu » dev » test » collator » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Internationalization Localization » icu4j » com.ibm.icu.dev.test.collator 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         *******************************************************************************
003:         * Copyright (C) 2003-2005, International Business Machines Corporation and    *
004:         * others. All Rights Reserved.                                                *
005:         *******************************************************************************
006:         */
007:
008:        package com.ibm.icu.dev.test.collator;
009:
010:        import java.util.Collections;
011:        import java.util.Locale;
012:        import java.util.HashMap;
013:        import java.util.HashSet;
014:        import java.util.Iterator;
015:        import java.util.Map;
016:        import java.util.Set;
017:        import java.util.MissingResourceException;
018:        import com.ibm.icu.dev.test.TestFmwk;
019:        import com.ibm.icu.text.Collator;
020:        import com.ibm.icu.text.Collator.CollatorFactory;
021:        import com.ibm.icu.util.ULocale;
022:
023:        public class CollationServiceTest extends TestFmwk {
024:            public static void main(String[] args) {
025:                new CollationServiceTest().run(args);
026:            }
027:
028:            public void TestRegister() {
029:                // register a singleton
030:                Collator frcol = Collator.getInstance(ULocale.FRANCE);
031:                Collator uscol = Collator.getInstance(ULocale.US);
032:
033:                { // try override en_US collator
034:                    Object key = Collator.registerInstance(frcol, ULocale.US);
035:                    Collator ncol = Collator.getInstance(ULocale.US);
036:                    if (!frcol.equals(ncol)) {
037:                        errln("register of french collator for en_US failed");
038:                    }
039:
040:                    // coverage
041:                    Collator test = Collator.getInstance(ULocale.GERMANY); // CollatorFactory.handleCreate
042:
043:                    if (!Collator.unregister(key)) {
044:                        errln("failed to unregister french collator");
045:                    }
046:                    ncol = Collator.getInstance(ULocale.US);
047:                    if (!uscol.equals(ncol)) {
048:                        errln("collator after unregister does not match original");
049:                    }
050:                }
051:
052:                ULocale fu_FU = new ULocale("fu_FU_FOO");
053:
054:                { // try create collator for new locale
055:                    Collator fucol = Collator.getInstance(fu_FU);
056:                    Object key = Collator.registerInstance(frcol, fu_FU);
057:                    Collator ncol = Collator.getInstance(fu_FU);
058:                    if (!frcol.equals(ncol)) {
059:                        errln("register of fr collator for fu_FU failed");
060:                    }
061:
062:                    ULocale[] locales = Collator.getAvailableULocales();
063:                    boolean found = false;
064:                    for (int i = 0; i < locales.length; ++i) {
065:                        if (locales[i].equals(fu_FU)) {
066:                            found = true;
067:                            break;
068:                        }
069:                    }
070:                    if (!found) {
071:                        errln("new locale fu_FU not reported as supported locale");
072:                    }
073:                    try {
074:                        String name = Collator.getDisplayName(fu_FU);
075:                        if (!"fu (FU, FOO)".equals(name)) {
076:                            errln("found " + name + " for fu_FU");
077:                        }
078:                    } catch (MissingResourceException ex) {
079:                        warnln("Could not load locale data.");
080:                    }
081:                    try {
082:                        String name = Collator.getDisplayName(fu_FU, fu_FU);
083:                        if (!"fu (FU, FOO)".equals(name)) {
084:                            errln("found " + name + " for fu_FU");
085:                        }
086:                    } catch (MissingResourceException ex) {
087:                        warnln("Could not load locale data.");
088:                    }
089:
090:                    if (!Collator.unregister(key)) {
091:                        errln("failed to unregister french collator");
092:                    }
093:                    ncol = Collator.getInstance(fu_FU);
094:                    if (!fucol.equals(ncol)) {
095:                        errln("collator after unregister does not match original fu_FU");
096:                    }
097:                }
098:
099:                {
100:                    // coverage after return to default 
101:                    ULocale[] locales = Collator.getAvailableULocales();
102:
103:                    Collator ncol = Collator.getInstance(ULocale.US);
104:                }
105:            }
106:
107:            public void TestRegisterFactory() {
108:
109:                class CollatorInfo {
110:                    ULocale locale;
111:                    Collator collator;
112:                    Map displayNames; // locale -> string
113:
114:                    CollatorInfo(ULocale locale, Collator collator,
115:                            Map displayNames) {
116:                        this .locale = locale;
117:                        this .collator = collator;
118:                        this .displayNames = displayNames;
119:                    }
120:
121:                    String getDisplayName(ULocale displayLocale) {
122:                        String name = null;
123:                        if (displayNames != null) {
124:                            name = (String) displayNames.get(displayLocale);
125:                        }
126:                        if (name == null) {
127:                            name = locale.getDisplayName(displayLocale);
128:                        }
129:                        return name;
130:                    }
131:                }
132:
133:                class TestFactory extends CollatorFactory {
134:                    private Map map;
135:                    private Set ids;
136:
137:                    TestFactory(CollatorInfo[] info) {
138:                        map = new HashMap();
139:                        for (int i = 0; i < info.length; ++i) {
140:                            CollatorInfo ci = info[i];
141:                            map.put(ci.locale, ci);
142:                        }
143:                    }
144:
145:                    public Collator createCollator(ULocale loc) {
146:                        CollatorInfo ci = (CollatorInfo) map.get(loc);
147:                        if (ci != null) {
148:                            return ci.collator;
149:                        }
150:                        return null;
151:                    }
152:
153:                    public String getDisplayName(ULocale objectLocale,
154:                            ULocale displayLocale) {
155:                        CollatorInfo ci = (CollatorInfo) map.get(objectLocale);
156:                        if (ci != null) {
157:                            return ci.getDisplayName(displayLocale);
158:                        }
159:                        return null;
160:                    }
161:
162:                    public Set getSupportedLocaleIDs() {
163:                        if (ids == null) {
164:                            HashSet set = new HashSet();
165:                            Iterator iter = map.keySet().iterator();
166:                            while (iter.hasNext()) {
167:                                ULocale locale = (ULocale) iter.next();
168:                                String id = locale.toString();
169:                                set.add(id);
170:                            }
171:                            ids = Collections.unmodifiableSet(set);
172:                        }
173:                        return ids;
174:                    }
175:                }
176:
177:                class TestFactoryWrapper extends CollatorFactory {
178:                    CollatorFactory delegate;
179:
180:                    TestFactoryWrapper(CollatorFactory delegate) {
181:                        this .delegate = delegate;
182:                    }
183:
184:                    public Collator createCollator(ULocale loc) {
185:                        return delegate.createCollator(loc);
186:                    }
187:
188:                    // use CollatorFactory getDisplayName(ULocale, ULocale) for coverage
189:
190:                    public Set getSupportedLocaleIDs() {
191:                        return delegate.getSupportedLocaleIDs();
192:                    }
193:                }
194:
195:                ULocale fu_FU = new ULocale("fu_FU");
196:                ULocale fu_FU_FOO = new ULocale("fu_FU_FOO");
197:
198:                Map fuFUNames = new HashMap();
199:                fuFUNames.put(fu_FU, "ze leetle bunny Fu-Fu");
200:                fuFUNames.put(fu_FU_FOO, "zee leetel bunny Foo-Foo");
201:                fuFUNames.put(ULocale.US, "little bunny Foo Foo");
202:
203:                Collator frcol = Collator.getInstance(ULocale.FRANCE);
204:                /* Collator uscol = */Collator.getInstance(ULocale.US);
205:                Collator gecol = Collator.getInstance(ULocale.GERMANY);
206:                Collator jpcol = Collator.getInstance(ULocale.JAPAN);
207:                Collator fucol = Collator.getInstance(fu_FU);
208:
209:                CollatorInfo[] info = {
210:                        new CollatorInfo(ULocale.US, frcol, null),
211:                        new CollatorInfo(ULocale.FRANCE, gecol, null),
212:                        new CollatorInfo(fu_FU, jpcol, fuFUNames), };
213:                TestFactory factory = null;
214:                try {
215:                    factory = new TestFactory(info);
216:                } catch (MissingResourceException ex) {
217:                    warnln("Could not load locale data.");
218:                }
219:                // coverage
220:                {
221:                    TestFactoryWrapper wrapper = new TestFactoryWrapper(factory); // in java, gc lets us easily multiply reference!
222:                    Object key = Collator.registerFactory(wrapper);
223:                    String name = null;
224:                    try {
225:                        name = Collator.getDisplayName(fu_FU, fu_FU_FOO);
226:                    } catch (MissingResourceException ex) {
227:                        warnln("Could not load locale data.");
228:                    }
229:                    logln("*** default name: " + name);
230:                    Collator.unregister(key);
231:
232:                    Collator col = Collator.getInstance(new ULocale("bar_BAR"));
233:                }
234:
235:                int n1 = checkAvailable("before registerFactory");
236:
237:                {
238:                    Object key = Collator.registerFactory(factory);
239:
240:                    int n2 = checkAvailable("after registerFactory");
241:
242:                    Collator ncol = Collator.getInstance(ULocale.US);
243:                    if (!frcol.equals(ncol)) {
244:                        errln("frcoll for en_US failed");
245:                    }
246:
247:                    ncol = Collator.getInstance(fu_FU_FOO);
248:                    if (!jpcol.equals(ncol)) {
249:                        errln("jpcol for fu_FU_FOO failed, got: " + ncol);
250:                    }
251:
252:                    ULocale[] locales = Collator.getAvailableULocales();
253:                    boolean found = false;
254:                    for (int i = 0; i < locales.length; ++i) {
255:                        if (locales[i].equals(fu_FU)) {
256:                            found = true;
257:                            break;
258:                        }
259:                    }
260:                    if (!found) {
261:                        errln("new locale fu_FU not reported as supported locale");
262:                    }
263:
264:                    String name = Collator.getDisplayName(fu_FU);
265:                    if (!"little bunny Foo Foo".equals(name)) {
266:                        errln("found " + name + " for fu_FU");
267:                    }
268:
269:                    name = Collator.getDisplayName(fu_FU, fu_FU_FOO);
270:                    if (!"zee leetel bunny Foo-Foo".equals(name)) {
271:                        errln("found " + name + " for fu_FU in fu_FU_FOO");
272:                    }
273:
274:                    if (!Collator.unregister(key)) {
275:                        errln("failed to unregister factory");
276:                    }
277:
278:                    int n3 = checkAvailable("after unregister");
279:                    assertTrue("register increases count", n2 > n1);
280:                    assertTrue("unregister restores count", n3 == n1);
281:
282:                    ncol = Collator.getInstance(fu_FU);
283:                    if (!fucol.equals(ncol)) {
284:                        errln("collator after unregister does not match original fu_FU");
285:                    }
286:                }
287:            }
288:
289:            /**
290:             * Check the integrity of the results of Collator.getAvailableULocales().
291:             * Return the number of items returned.
292:             */
293:            int checkAvailable(String msg) {
294:                Locale locs[] = Collator.getAvailableLocales();
295:                if (!assertTrue("getAvailableLocales != null", locs != null))
296:                    return -1;
297:                checkArray(msg, locs, null);
298:                ULocale ulocs[] = Collator.getAvailableULocales();
299:                if (!assertTrue("getAvailableULocales != null", ulocs != null))
300:                    return -1;
301:                checkArray(msg, ulocs, null);
302:                // This is not true because since ULocale objects with script code cannot be 
303:                // converted to Locale objects
304:                //assertTrue("getAvailableLocales().length == getAvailableULocales().length", locs.length == ulocs.length);
305:                return locs.length;
306:            }
307:
308:            private static final String KW[] = { "collation" };
309:
310:            private static final String KWVAL[] = { "phonebook", "stroke" };
311:
312:            public void TestSeparateTrees() {
313:                String kw[] = Collator.getKeywords();
314:                if (!assertTrue("getKeywords != null", kw != null))
315:                    return;
316:                checkArray("getKeywords", kw, KW);
317:
318:                String kwval[] = Collator.getKeywordValues(KW[0]);
319:                if (!assertTrue("getKeywordValues != null", kwval != null))
320:                    return;
321:                checkArray("getKeywordValues", kwval, KWVAL);
322:
323:                boolean isAvailable[] = new boolean[1];
324:                ULocale equiv = Collator.getFunctionalEquivalent(KW[0],
325:                        new ULocale("fr"), isAvailable);
326:                if (assertTrue("getFunctionalEquivalent(fr)!=null",
327:                        equiv != null)) {
328:                    assertEquals("getFunctionalEquivalent(fr)", "fr", equiv
329:                            .toString());
330:                }
331:                assertTrue("getFunctionalEquivalent(fr).isAvailable==true",
332:                        isAvailable[0] == true);
333:
334:                equiv = Collator.getFunctionalEquivalent(KW[0], new ULocale(
335:                        "fr_FR"), isAvailable);
336:                if (assertTrue("getFunctionalEquivalent(fr_FR)!=null",
337:                        equiv != null)) {
338:                    assertEquals("getFunctionalEquivalent(fr_FR)", "fr", equiv
339:                            .toString());
340:                }
341:                assertTrue("getFunctionalEquivalent(fr_FR).isAvailable==true",
342:                        isAvailable[0] == true);
343:
344:                equiv = Collator.getFunctionalEquivalent(KW[0], new ULocale(
345:                        "zh_Hans"));
346:                if (assertTrue("getFunctionalEquivalent(zh_Hans)!=null",
347:                        equiv != null)) {
348:                    assertEquals("getFunctionalEquivalent(zh_Hans)", "zh",
349:                            equiv.toString());
350:                }
351:            }
352:
353:            public void TestGetFunctionalEquivalent() {
354:                String kw[] = Collator.getKeywords();
355:                final String DATA[] = { "de", "de", "t", "de@collation=direct",
356:                        "de", "t", "de@collation=traditional", "de", "t",
357:                        "de@collation=gb2312han", "de", "t",
358:                        "de@collation=stroke", "de", "t",
359:                        "de@collation=pinyin", "de", "t",
360:                        "de@collation=phonebook", "de@collation=phonebook",
361:                        "t", "de@collation=big5han", "de", "t", "de_AT", "de",
362:                        "t", "de_AT@collation=direct", "de", "t",
363:                        "de_AT@collation=traditional", "de", "t",
364:                        "de_AT@collation=gb2312han", "de", "t",
365:                        "de_AT@collation=stroke", "de", "t",
366:                        "de_AT@collation=pinyin", "de", "t",
367:                        "de_AT@collation=phonebook", "de@collation=phonebook",
368:                        "t", "de_AT@collation=big5han", "de", "t", "nl",
369:                        "root", "t", "nl@collation=direct", "root", "t",
370:                        "nl_BE", "root", "t", "nl_BE@collation=direct", "root",
371:                        "t", "nl_BE@collation=traditional", "root", "t",
372:                        "nl_BE@collation=gb2312han", "root", "t",
373:                        "nl_BE@collation=stroke", "root", "t",
374:                        "nl_BE@collation=pinyin", "root", "t",
375:                        "nl_BE@collation=big5han", "root", "t",
376:                        "nl_BE@collation=phonebook", "root", "t",
377:                        "en_US_VALLEYGIRL", "en", "f" };
378:                final int DATA_COUNT = (DATA.length / 3);
379:
380:                for (int i = 0; i < DATA_COUNT; i++) {
381:                    boolean isAvailable[] = new boolean[1];
382:                    ULocale input = new ULocale(DATA[(i * 3) + 0]);
383:                    ULocale expect = new ULocale(DATA[(i * 3) + 1]);
384:                    boolean expectAvailable = DATA[(i * 3) + 2].equals("t");
385:                    ULocale actual = Collator.getFunctionalEquivalent(kw[0],
386:                            input, isAvailable);
387:                    if (!actual.equals(expect)
388:                            || (expectAvailable != isAvailable[0])) {
389:                        errln("#" + i + ": Collator.getFunctionalEquivalent("
390:                                + input + ")=" + actual + ", avail "
391:                                + new Boolean(isAvailable[0]) + ", "
392:                                + "expected " + expect + " avail "
393:                                + new Boolean(expectAvailable));
394:                    } else {
395:                        logln("#" + i + ": Collator.getFunctionalEquivalent("
396:                                + input + ")=" + actual + ", avail "
397:                                + new Boolean(isAvailable[0]));
398:                    }
399:                }
400:            }
401:
402:            //    public void PrintFunctionalEquivalentList() {
403:            //        ULocale[] locales = Collator.getAvailableULocales();
404:            //        String[] keywords = Collator.getKeywords();
405:            //        logln("Collation");
406:            //        logln("Possible keyword=values pairs:");
407:            //        for (int i = 0; i < Collator.getKeywords().length; ++i) {
408:            //                String[] values = Collator.getKeywordValues(keywords[i]);
409:            //                for (int j = 0; j < values.length; ++j) {
410:            //                        System.out.println(keywords[i] + "=" + values[j]);
411:            //                }
412:            //        }
413:            //        logln("Differing Collators:");
414:            //        boolean[] isAvailable = {true};
415:            //        for (int k = 0; k < locales.length; ++k) {
416:            //                logln(locales[k].getDisplayName(ULocale.ENGLISH) + " [" +locales[k] + "]");
417:            //                for (int i = 0; i < Collator.getKeywords().length; ++i) {
418:            //                        ULocale base = Collator.getFunctionalEquivalent(keywords[i],locales[k]);
419:            //                        String[] values = Collator.getKeywordValues(keywords[i]);
420:            //                        for (int j = 0; j < Collator.getKeywordValues(keywords[i]).length;++j) {                          
421:            //                                ULocale other = Collator.getFunctionalEquivalent(keywords[i], 
422:            //                                        new ULocale(locales[k] + "@" + keywords[i] + "=" + values[j]),
423:            //                                        isAvailable);
424:            //                                if (isAvailable[0] && !other.equals(base)) {
425:            //                                        logln("\t" + keywords[i] + "=" + values[j] + ";\t" + base + ";\t" + other);
426:            //                                }
427:            //                        }
428:            //                }
429:            //        }
430:            //    }
431:        }
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