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1 /********************************************************************
2 * COPYRIGHT:
3 * Copyright (c) 2012-2016, International Business Machines Corporation
4 * and others. All Rights Reserved.
5 ********************************************************************/
6 //
7 // file: alphaindextst.cpp
8 // Alphabetic Index Tests.
9 //
10 // Note: please... no character literals cast to UChars.. use (UChar)0xZZZZ
11
12 #include <stdio.h> // for sprintf
13
14 #include "intltest.h"
15 #include "alphaindextst.h"
16 #include "cmemory.h"
17
18 #include "unicode/alphaindex.h"
19 #include "unicode/coll.h"
20 #include "unicode/localpointer.h"
21 #include "unicode/tblcoll.h"
22 #include "unicode/uniset.h"
23
24 #if !UCONFIG_NO_COLLATION && !UCONFIG_NO_NORMALIZATION
25
26 // #include <string>
27 // #include <iostream>
28
29 namespace {
30
31 UnicodeString joinLabelsAndAppend(AlphabeticIndex::ImmutableIndex &index, UnicodeString &dest) {
32 int32_t oldLength = dest.length();
33 const AlphabeticIndex::Bucket *bucket;
34 for (int32_t i = 0; (bucket = index.getBucket(i)) != NULL; ++i) {
35 if (dest.length() > oldLength) {
36 dest.append((UChar)0x3A); // ':'
37 }
38 dest.append(bucket->getLabel());
39 }
40 return dest;
41 }
42
43 } // namespace
44
45 AlphabeticIndexTest::AlphabeticIndexTest() {
46 }
47
48 AlphabeticIndexTest::~AlphabeticIndexTest() {
49 }
50
51 void AlphabeticIndexTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
52 {
53 if (exec) logln("TestSuite AlphabeticIndex: ");
54 TESTCASE_AUTO_BEGIN;
55 TESTCASE_AUTO(APITest);
56 TESTCASE_AUTO(ManyLocalesTest);
57 TESTCASE_AUTO(HackPinyinTest);
58 TESTCASE_AUTO(TestBug9009);
59 TESTCASE_AUTO(TestIndexCharactersList);
60 TESTCASE_AUTO(TestHaniFirst);
61 TESTCASE_AUTO(TestPinyinFirst);
62 TESTCASE_AUTO(TestSchSt);
63 TESTCASE_AUTO(TestNoLabels);
64 TESTCASE_AUTO(TestChineseZhuyin);
65 TESTCASE_AUTO(TestJapaneseKanji);
66 TESTCASE_AUTO(TestChineseUnihan);
67 TESTCASE_AUTO_END;
68 }
69
70 #define TEST_CHECK_STATUS {if (U_FAILURE(status)) {dataerrln("%s:%d: Test failure. status=%s", \
71 __FILE__, __LINE__, u_errorName(status)); return;}}
72
73 #define TEST_ASSERT(expr) {if ((expr)==FALSE) {errln("%s:%d: Test failure \n", __FILE__, __LINE__);};}
74
75 //
76 // APITest. Invoke every function at least once, and check that it does something.
77 // Does not attempt to check complete functionality.
78 //
79 void AlphabeticIndexTest::APITest() {
80 //
81 // Simple constructor and destructor, getBucketCount()
82 //
83 UErrorCode status = U_ZERO_ERROR;
84 int32_t lc = 0;
85 int32_t i = 0;
86 AlphabeticIndex *index = new AlphabeticIndex(Locale::getEnglish(), status);
87 TEST_CHECK_STATUS;
88 lc = index->getBucketCount(status);
89 TEST_CHECK_STATUS;
90 TEST_ASSERT(28 == lc); // 26 letters plus two under/overflow labels.
91 //printf("getBucketCount() == %d\n", lc);
92 delete index;
93
94 // Constructor from a Collator
95 //
96 status = U_ZERO_ERROR;
97 RuleBasedCollator *coll = dynamic_cast<RuleBasedCollator *>(
98 Collator::createInstance(Locale::getGerman(), status));
99 TEST_CHECK_STATUS;
100 TEST_ASSERT(coll != NULL);
101 index = new AlphabeticIndex(coll, status);
102 TEST_CHECK_STATUS;
103 TEST_ASSERT(coll == &index->getCollator());
104 assertEquals("only the underflow label in an index built from a collator",
105 1, index->getBucketCount(status));
106 TEST_CHECK_STATUS;
107 delete index;
108
109
110 // addLabels()
111
112 status = U_ZERO_ERROR;
113 index = new AlphabeticIndex(Locale::getEnglish(), status);
114 TEST_CHECK_STATUS;
115 UnicodeSet additions;
116 additions.add((UChar32)0x410).add((UChar32)0x415); // A couple of Cyrillic letters
117 index->addLabels(additions, status);
118 TEST_CHECK_STATUS;
119 lc = index->getBucketCount(status);
120 TEST_CHECK_STATUS;
121 assertEquals("underflow, A-Z, inflow, 2 Cyrillic, overflow",
122 31, index->getBucketCount(status));
123 // std::cout << lc << std::endl;
124 delete index;
125
126
127 // addLabels(Locale)
128
129 status = U_ZERO_ERROR;
130 index = new AlphabeticIndex(Locale::getEnglish(), status);
131 TEST_CHECK_STATUS;
132 AlphabeticIndex &aip = index->addLabels(Locale::getJapanese(), status);
133 TEST_ASSERT(&aip == index);
134 TEST_CHECK_STATUS;
135 lc = index->getBucketCount(status);
136 TEST_CHECK_STATUS;
137 TEST_ASSERT(35 < lc); // Japanese should add a bunch. Don't rely on the exact value.
138 delete index;
139
140 // GetCollator(), Get under/in/over flow labels
141
142 status = U_ZERO_ERROR;
143 index = new AlphabeticIndex(Locale::getGerman(), status);
144 TEST_CHECK_STATUS;
145 Collator *germanCol = Collator::createInstance(Locale::getGerman(), status);
146 TEST_CHECK_STATUS;
147 const RuleBasedCollator &indexCol = index->getCollator();
148 TEST_ASSERT(*germanCol == indexCol);
149 delete germanCol;
150
151 UnicodeString ELLIPSIS; ELLIPSIS.append((UChar32)0x2026);
152 UnicodeString s = index->getUnderflowLabel();
153 TEST_ASSERT(ELLIPSIS == s);
154 s = index->getOverflowLabel();
155 TEST_ASSERT(ELLIPSIS == s);
156 s = index->getInflowLabel();
157 TEST_ASSERT(ELLIPSIS == s);
158 index->setOverflowLabel(UNICODE_STRING_SIMPLE("O"), status);
159 index->setUnderflowLabel(UNICODE_STRING_SIMPLE("U"), status).setInflowLabel(UNICODE_STRING_SIMPLE("I"), status);
160 s = index->getUnderflowLabel();
161 TEST_ASSERT(UNICODE_STRING_SIMPLE("U") == s);
162 s = index->getOverflowLabel();
163 TEST_ASSERT(UNICODE_STRING_SIMPLE("O") == s);
164 s = index->getInflowLabel();
165 TEST_ASSERT(UNICODE_STRING_SIMPLE("I") == s);
166
167
168
169
170 delete index;
171
172
173
174 const UnicodeString adam = UNICODE_STRING_SIMPLE("Adam");
175 const UnicodeString baker = UNICODE_STRING_SIMPLE("Baker");
176 const UnicodeString charlie = UNICODE_STRING_SIMPLE("Charlie");
177 const UnicodeString chad = UNICODE_STRING_SIMPLE("Chad");
178 const UnicodeString zed = UNICODE_STRING_SIMPLE("Zed");
179 const UnicodeString Cyrillic = UNICODE_STRING_SIMPLE("\\u0410\\u0443\\u0435").unescape();
180
181 // addRecord(), verify that it comes back out.
182 //
183 status = U_ZERO_ERROR;
184 index = new AlphabeticIndex(Locale::getEnglish(), status);
185 TEST_CHECK_STATUS;
186 index->addRecord(UnicodeString("Adam"), this, status);
187 UBool b;
188 TEST_CHECK_STATUS;
189 index->resetBucketIterator(status);
190 TEST_CHECK_STATUS;
191 index->nextBucket(status); // Move to underflow label
192 index->nextBucket(status); // Move to "A"
193 TEST_CHECK_STATUS;
194 const UnicodeString &label2 = index->getBucketLabel();
195 UnicodeString A_STR = UNICODE_STRING_SIMPLE("A");
196 TEST_ASSERT(A_STR == label2);
197
198 b = index->nextRecord(status);
199 TEST_CHECK_STATUS;
200 TEST_ASSERT(b);
201 const UnicodeString &itemName = index->getRecordName();
202 TEST_ASSERT(adam == itemName);
203
204 const void *itemContext = index->getRecordData();
205 TEST_ASSERT(itemContext == this);
206
207 delete index;
208
209 // clearRecords, addRecord(), Iteration
210
211 status = U_ZERO_ERROR;
212 index = new AlphabeticIndex(Locale::getEnglish(), status);
213 TEST_CHECK_STATUS;
214 while (index->nextBucket(status)) {
215 TEST_CHECK_STATUS;
216 while (index->nextRecord(status)) {
217 TEST_CHECK_STATUS;
218 TEST_ASSERT(FALSE); // No items have been added.
219 }
220 TEST_CHECK_STATUS;
221 }
222
223 index->addRecord(adam, NULL, status);
224 index->addRecord(baker, NULL, status);
225 index->addRecord(charlie, NULL, status);
226 index->addRecord(chad, NULL, status);
227 TEST_CHECK_STATUS;
228 int itemCount = 0;
229 index->resetBucketIterator(status);
230 while (index->nextBucket(status)) {
231 TEST_CHECK_STATUS;
232 while (index->nextRecord(status)) {
233 TEST_CHECK_STATUS;
234 ++itemCount;
235 }
236 }
237 TEST_CHECK_STATUS;
238 TEST_ASSERT(itemCount == 4);
239
240 TEST_ASSERT(index->nextBucket(status) == FALSE);
241 index->resetBucketIterator(status);
242 TEST_CHECK_STATUS;
243 TEST_ASSERT(index->nextBucket(status) == TRUE);
244
245 index->clearRecords(status);
246 TEST_CHECK_STATUS;
247 index->resetBucketIterator(status);
248 while (index->nextBucket(status)) {
249 TEST_CHECK_STATUS;
250 while (index->nextRecord(status)) {
251 TEST_ASSERT(FALSE); // No items have been added.
252 }
253 }
254 TEST_CHECK_STATUS;
255 delete index;
256
257 // getBucketLabel(), getBucketType()
258
259 status = U_ZERO_ERROR;
260 index = new AlphabeticIndex(Locale::getEnglish(), status);
261 TEST_CHECK_STATUS;
262 index->setUnderflowLabel(adam, status).setOverflowLabel(charlie, status);
263 TEST_CHECK_STATUS;
264 for (i=0; index->nextBucket(status); i++) {
265 TEST_CHECK_STATUS;
266 UnicodeString label = index->getBucketLabel();
267 UAlphabeticIndexLabelType type = index->getBucketLabelType();
268 if (i == 0) {
269 TEST_ASSERT(type == U_ALPHAINDEX_UNDERFLOW);
270 TEST_ASSERT(label == adam);
271 } else if (i <= 26) {
272 // Labels A - Z for English locale
273 TEST_ASSERT(type == U_ALPHAINDEX_NORMAL);
274 UnicodeString expectedLabel((UChar)(0x40 + i));
275 TEST_ASSERT(expectedLabel == label);
276 } else if (i == 27) {
277 TEST_ASSERT(type == U_ALPHAINDEX_OVERFLOW);
278 TEST_ASSERT(label == charlie);
279 } else {
280 TEST_ASSERT(FALSE);
281 }
282 }
283 TEST_ASSERT(i==28);
284 delete index;
285
286 // getBucketIndex()
287
288 status = U_ZERO_ERROR;
289 index = new AlphabeticIndex(Locale::getEnglish(), status);
290 TEST_CHECK_STATUS;
291 int32_t n = index->getBucketIndex(adam, status);
292 TEST_CHECK_STATUS;
293 TEST_ASSERT(n == 1); /* Label #0 is underflow, 1 is A, etc. */
294 n = index->getBucketIndex(baker, status);
295 TEST_ASSERT(n == 2);
296 n = index->getBucketIndex(Cyrillic, status);
297 TEST_ASSERT(n == 27); // Overflow label
298 n = index->getBucketIndex(zed, status);
299 TEST_ASSERT(n == 26);
300
301 for (i=0; index->nextBucket(status); i++) {
302 n = index->getBucketIndex();
303 TEST_ASSERT(n == i);
304 UnicodeString label = index->getBucketLabel();
305 TEST_ASSERT(n == i);
306 }
307 TEST_ASSERT(i == 28);
308
309 delete index;
310 index = new AlphabeticIndex(Locale::createFromName("ru"), status);
311 TEST_CHECK_STATUS;
312 assertEquals("Russian index.getBucketCount()", 32, index->getBucketCount(status));
313 // Latin-script names should go into the underflow label (0)
314 // if the Russian collation does not use script reordering,
315 // but into the overflow label (getBucketCount()-1)
316 // if Russian sorts Cyrillic first.
317 int32_t reorderCodes[20];
318 int32_t expectedLatinIndex = 0;
319 if (index->getCollator().getReorderCodes(reorderCodes, UPRV_LENGTHOF(reorderCodes), status) > 0) {
320 expectedLatinIndex = index->getBucketCount(status) - 1;
321 }
322 n = index->getBucketIndex(adam, status);
323 TEST_CHECK_STATUS;
324 assertEquals("Russian index.getBucketIndex(adam)", expectedLatinIndex, n);
325 n = index->getBucketIndex(baker, status);
326 assertEquals("Russian index.getBucketIndex(baker)", expectedLatinIndex, n);
327 n = index->getBucketIndex(Cyrillic, status);
328 assertEquals("Russian index.getBucketIndex(Cyrillic)", 1, n);
329 n = index->getBucketIndex(zed, status);
330 assertEquals("Russian index.getBucketIndex(zed)", expectedLatinIndex, n);
331
332 delete index;
333
334 }
335
336
337 static const char * KEY_LOCALES[] = {
338 "en", "es", "de", "fr", "ja", "it", "tr", "pt", "zh", "nl",
339 "pl", "ar", "ru", "zh_Hant", "ko", "th", "sv", "fi", "da",
340 "he", "nb", "el", "hr", "bg", "sk", "lt", "vi", "lv", "sr",
341 "pt_PT", "ro", "hu", "cs", "id", "sl", "fil", "fa", "uk",
342 "ca", "hi", "et", "eu", "is", "sw", "ms", "bn", "am", "ta",
343 "te", "mr", "ur", "ml", "kn", "gu", "or", ""};
344
345
346 void AlphabeticIndexTest::ManyLocalesTest() {
347 UErrorCode status = U_ZERO_ERROR;
348 int32_t lc = 0;
349
350 for (int i=0; ; ++i) {
351 status = U_ZERO_ERROR;
352 const char *localeName = KEY_LOCALES[i];
353 if (localeName[0] == 0) {
354 break;
355 }
356 // std::cout << localeName << " ";
357 Locale loc = Locale::createFromName(localeName);
358 AlphabeticIndex index(loc, status);
359 TEST_CHECK_STATUS;
360 lc = index.getBucketCount(status);
361 TEST_CHECK_STATUS;
362 // std::cout << "getBucketCount() == " << lc << std::endl;
363
364 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
365 TEST_CHECK_STATUS;
366 TEST_ASSERT(lc == immIndex->getBucketCount());
367
368 assertEquals("initial bucket index", -1, index.getBucketIndex());
369 int32_t bucketIndex = 0;
370 while (index.nextBucket(status)) {
371 TEST_CHECK_STATUS;
372 assertEquals("bucket index", bucketIndex, index.getBucketIndex());
373 const UnicodeString &label = index.getBucketLabel();
374 TEST_ASSERT(label.length()>0);
375 // std::string ss;
376 // std::cout << ":" << label.toUTF8String(ss);
377 const AlphabeticIndex::Bucket *bucket = immIndex->getBucket(bucketIndex);
378 TEST_ASSERT(bucket != NULL);
379 assertEquals("bucket label vs. immutable: locale=" + UnicodeString(localeName) +
380 " index=" + bucketIndex,
381 label, bucket->getLabel());
382 TEST_ASSERT(&label != &bucket->getLabel()); // not the same pointers
383 UAlphabeticIndexLabelType labelType = index.getBucketLabelType();
384 TEST_ASSERT(labelType == bucket->getLabelType());
385 ++bucketIndex;
386 }
387 // std::cout << ":" << std::endl;
388
389 TEST_ASSERT(immIndex->getBucketCount() == bucketIndex);
390 TEST_ASSERT(immIndex->getBucket(-1) == NULL);
391 TEST_ASSERT(immIndex->getBucket(bucketIndex) == NULL);
392 }
393 }
394
395
396 // Test data for Pinyin based indexes.
397 // The Chinese characters should be distributed under latin labels in
398 // an index.
399
400 static const char *pinyinTestData[] = {
401 "\\u0101", "\\u5416", "\\u58ba", //
402 "b", "\\u516b", "\\u62d4", "\\u8500", //
403 "c", "\\u5693", "\\u7938", "\\u9e7e", //
404 "d", "\\u5491", "\\u8fcf", "\\u964a", //
405 "\\u0113","\\u59b8", "\\u92e8", "\\u834b", //
406 "f", "\\u53d1", "\\u9197", "\\u99a5", //
407 "g", "\\u7324", "\\u91d3", "\\u8142", //
408 "h", "\\u598e", "\\u927f", "\\u593b", //
409 "j", "\\u4e0c", "\\u6785", "\\u9d58", //
410 "k", "\\u5494", "\\u958b", "\\u7a52", //
411 "l", "\\u5783", "\\u62c9", "\\u9ba5", //
412 "m", "\\u5638", "\\u9ebb", "\\u65c0", //
413 "n", "\\u62ff", "\\u80ad", "\\u685b", //
414 "\\u014D", "\\u5662", "\\u6bee", "\\u8bb4", //
415 "p", "\\u5991", "\\u8019", "\\u8c31", //
416 "q", "\\u4e03", "\\u6053", "\\u7f56", //
417 "r", "\\u5465", "\\u72aa", "\\u6e03", //
418 "s", "\\u4ee8", "\\u9491", "\\u93c1", //
419 "t", "\\u4ed6", "\\u9248", "\\u67dd", //
420 "w", "\\u5c72", "\\u5558", "\\u5a7a", //
421 "x", "\\u5915", "\\u5438", "\\u6bbe", //
422 "y", "\\u4e2b", "\\u82bd", "\\u8574", //
423 "z", "\\u5e00", "\\u707d", "\\u5c0a",
424 NULL
425 };
426
427 void AlphabeticIndexTest::HackPinyinTest() {
428 UErrorCode status = U_ZERO_ERROR;
429 AlphabeticIndex aindex(Locale::createFromName("zh"), status);
430 TEST_CHECK_STATUS;
431
432 UnicodeString names[UPRV_LENGTHOF(pinyinTestData)];
433 int32_t nameCount;
434 for (nameCount=0; pinyinTestData[nameCount] != NULL; nameCount++) {
435 names[nameCount] = UnicodeString(pinyinTestData[nameCount], -1, UnicodeString::kInvariant).unescape();
436 aindex.addRecord(names[nameCount], &names[nameCount], status);
437 TEST_CHECK_STATUS;
438 if (U_FAILURE(status)) {
439 return;
440 }
441 }
442 TEST_ASSERT(nameCount == aindex.getRecordCount(status));
443
444 // Weak checking: make sure that none of the Chinese names landed in the overflow bucket
445 // of the index, and that the names are distributed among several buckets.
446 // (Exact expected data would be subject to change with evolution of the collation rules.)
447
448 int32_t bucketCount = 0;
449 int32_t filledBucketCount = 0;
450 while (aindex.nextBucket(status)) {
451 bucketCount++;
452 UnicodeString label = aindex.getBucketLabel();
453 // std::string s;
454 // std::cout << label.toUTF8String(s) << ": ";
455
456 UBool bucketHasContents = FALSE;
457 while (aindex.nextRecord(status)) {
458 bucketHasContents = TRUE;
459 UnicodeString name = aindex.getRecordName();
460 if (aindex.getBucketLabelType() != U_ALPHAINDEX_NORMAL) {
461 errln("File %s, Line %d, Name \"\\u%x\" is in an under or overflow bucket.",
462 __FILE__, __LINE__, name.char32At(0));
463 }
464 // s.clear();
465 // std::cout << aindex.getRecordName().toUTF8String(s) << " ";
466 }
467 if (bucketHasContents) {
468 filledBucketCount++;
469 }
470 // std::cout << std::endl;
471 }
472 TEST_ASSERT(bucketCount > 25);
473 TEST_ASSERT(filledBucketCount > 15);
474 }
475
476
477 void AlphabeticIndexTest::TestBug9009() {
478 UErrorCode status = U_ZERO_ERROR;
479 Locale loc("root");
480 AlphabeticIndex aindex(loc, status);
481 TEST_CHECK_STATUS;
482 aindex.nextBucket(status); // Crash here before bug was fixed.
483 TEST_CHECK_STATUS;
484 }
485
486 static const char *localeAndIndexCharactersLists[][2] = {
487 /* Arabic*/ {"ar", "\\u0627:\\u0628:\\u062A:\\u062B:\\u062C:\\u062D:\\u062E:\\u062F:\\u0630:\\u0631:\\u0632:\\u0633:\\u0634:\\u0635:\\u0636:\\u0637:\\u0638:\\u0639:\\u063A:\\u0641:\\u0642:\\u0643:\\u0644:\\u0645:\\u0646:\\u0647:\\u0648:\\u064A"},
488 /* Bulgarian*/ {"bg", "\\u0410:\\u0411:\\u0412:\\u0413:\\u0414:\\u0415:\\u0416:\\u0417:\\u0418:\\u0419:\\u041A:\\u041B:\\u041C:\\u041D:\\u041E:\\u041F:\\u0420:\\u0421:\\u0422:\\u0423:\\u0424:\\u0425:\\u0426:\\u0427:\\u0428:\\u0429:\\u042E:\\u042F"},
489 /* Catalan*/ {"ca", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:T:U:V:W:X:Y:Z"},
490 /* Czech*/ {"cs", "A:B:C:\\u010C:D:E:F:G:H:CH:I:J:K:L:M:N:O:P:Q:R:\\u0158:S:\\u0160:T:U:V:W:X:Y:Z:\\u017D"},
491 /* Danish*/ {"da", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:T:U:V:W:X:Y:Z:\\u00C6:\\u00D8:\\u00C5"},
492 /* German*/ {"de", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:T:U:V:W:X:Y:Z"},
493 /* Greek*/ {"el", "\\u0391:\\u0392:\\u0393:\\u0394:\\u0395:\\u0396:\\u0397:\\u0398:\\u0399:\\u039A:\\u039B:\\u039C:\\u039D:\\u039E:\\u039F:\\u03A0:\\u03A1:\\u03A3:\\u03A4:\\u03A5:\\u03A6:\\u03A7:\\u03A8:\\u03A9"},
494 /* English*/ {"en", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:T:U:V:W:X:Y:Z"},
495 /* Spanish*/ {"es", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:\\u00D1:O:P:Q:R:S:T:U:V:W:X:Y:Z"},
496 /* Estonian*/ {"et", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:\\u0160:Z:\\u017D:T:U:V:\\u00D5:\\u00C4:\\u00D6:\\u00DC:X:Y"},
497 /* Basque*/ {"eu", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:T:U:V:W:X:Y:Z"},
498 /* Finnish*/ {"fi", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:T:U:V:W:X:Y:Z:\\u00C5:\\u00C4:\\u00D6"},
499 /* Filipino*/ {"fil", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:T:U:V:W:X:Y:Z"},
500 /* French*/ {"fr", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:T:U:V:W:X:Y:Z"},
501 /* Hebrew*/ {"he", "\\u05D0:\\u05D1:\\u05D2:\\u05D3:\\u05D4:\\u05D5:\\u05D6:\\u05D7:\\u05D8:\\u05D9:\\u05DB:\\u05DC:\\u05DE:\\u05E0:\\u05E1:\\u05E2:\\u05E4:\\u05E6:\\u05E7:\\u05E8:\\u05E9:\\u05EA"},
502 /* Icelandic*/ {"is", "A:\\u00C1:B:C:D:\\u00D0:E:\\u00C9:F:G:H:I:\\u00CD:J:K:L:M:N:O:\\u00D3:P:Q:R:S:T:U:\\u00DA:V:W:X:Y:\\u00DD:Z:\\u00DE:\\u00C6:\\u00D6"},
503 /* Italian*/ {"it", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:T:U:V:W:X:Y:Z"},
504 /* Japanese*/ {"ja", "\\u3042:\\u304B:\\u3055:\\u305F:\\u306A:\\u306F:\\u307E:\\u3084:\\u3089:\\u308F"},
505 /* Korean*/ {"ko", "\\u3131:\\u3134:\\u3137:\\u3139:\\u3141:\\u3142:\\u3145:\\u3147:\\u3148:\\u314A:\\u314B:\\u314C:\\u314D:\\u314E"},
506 /* Lithuanian*/ {"lt", "A:B:C:\\u010C:D:E:F:G:H:I:J:K:L:M:N:O:P:R:S:\\u0160:T:U:V:Z:\\u017D"},
507 /* Latvian*/ {"lv", "A:B:C:\\u010C:D:E:F:G:\\u0122:H:I:J:K:\\u0136:L:\\u013B:M:N:\\u0145:O:P:Q:R:S:\\u0160:T:U:V:W:X:Z:\\u017D"},
508 /* Norwegian Bokm\\u00E5l*/ {"nb", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:T:U:V:W:X:Y:Z:\\u00C6:\\u00D8:\\u00C5"},
509 /* Dutch*/ {"nl", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:T:U:V:W:X:Y:Z"},
510 /* Polish*/ {"pl", "A:\\u0104:B:C:\\u0106:D:E:\\u0118:F:G:H:I:J:K:L:\\u0141:M:N:\\u0143:O:\\u00D3:P:Q:R:S:\\u015A:T:U:V:W:X:Y:Z:\\u0179:\\u017B"},
511 /* Portuguese*/ {"pt", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:T:U:V:W:X:Y:Z"},
512 /* Romanian*/ {"ro", "A:\\u0102:\\u00C2:B:C:D:E:F:G:H:I:\\u00CE:J:K:L:M:N:O:P:Q:R:S:\\u0218:T:\\u021A:U:V:W:X:Y:Z"},
513 /* Russian*/ {"ru", "\\u0410:\\u0411:\\u0412:\\u0413:\\u0414:\\u0415:\\u0416:\\u0417:\\u0418:\\u0419:\\u041A:\\u041B:\\u041C:\\u041D:\\u041E:\\u041F:\\u0420:\\u0421:\\u0422:\\u0423:\\u0424:\\u0425:\\u0426:\\u0427:\\u0428:\\u0429:\\u042B:\\u042D:\\u042E:\\u042F"},
514 /* Slovak*/ {"sk", "A:\\u00C4:B:C:\\u010C:D:E:F:G:H:CH:I:J:K:L:M:N:O:\\u00D4:P:Q:R:S:\\u0160:T:U:V:W:X:Y:Z:\\u017D"},
515 /* Slovenian*/ {"sl", "A:B:C:\\u010C:\\u0106:D:\\u0110:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:\\u0160:T:U:V:W:X:Y:Z:\\u017D"},
516 /* Serbian*/ {"sr", "\\u0410:\\u0411:\\u0412:\\u0413:\\u0414:\\u0402:\\u0415:\\u0416:\\u0417:\\u0418:\\u0408:\\u041A:\\u041B:\\u0409:\\u041C:\\u041D:\\u040A:\\u041E:\\u041F:\\u0420:\\u0421:\\u0422:\\u040B:\\u0423:\\u0424:\\u0425:\\u0426:\\u0427:\\u040F:\\u0428"},
517 /* Swedish*/ {"sv", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:T:U:V:W:X:Y:Z:\\u00C5:\\u00C4:\\u00D6"},
518 /* Turkish*/ {"tr", "A:B:C:\\u00C7:D:E:F:G:H:I:\\u0130:J:K:L:M:N:O:\\u00D6:P:Q:R:S:\\u015E:T:U:\\u00DC:V:W:X:Y:Z"},
519 /* Ukrainian*/ {"uk", "\\u0410:\\u0411:\\u0412:\\u0413:\\u0490:\\u0414:\\u0415:\\u0404:\\u0416:\\u0417:\\u0418:\\u0406:\\u0407:\\u0419:\\u041A:\\u041B:\\u041C:\\u041D:\\u041E:\\u041F:\\u0420:\\u0421:\\u0422:\\u0423:\\u0424:\\u0425:\\u0426:\\u0427:\\u0428:\\u0429:\\u042E:\\u042F"},
520 /* Vietnamese*/ {"vi", "A:\\u0102:\\u00C2:B:C:D:\\u0110:E:\\u00CA:F:G:H:I:J:K:L:M:N:O:\\u00D4:\\u01A0:P:Q:R:S:T:U:\\u01AF:V:W:X:Y:Z"},
521 /* Chinese*/ {"zh", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:O:P:Q:R:S:T:U:V:W:X:Y:Z"},
522 /* Chinese (Traditional Han)*/ {"zh_Hant", "1\\u5283:2\\u5283:3\\u5283:4\\u5283:5\\u5283:6\\u5283:7\\u5283:8\\u5283:9\\u5283:10\\u5283:11\\u5283:12\\u5283:13\\u5283:14\\u5283:15\\u5283:16\\u5283:17\\u5283:18\\u5283:19\\u5283:20\\u5283:21\\u5283:22\\u5283:23\\u5283:24\\u5283:25\\u5283:26\\u5283:27\\u5283:28\\u5283:29\\u5283:30\\u5283:31\\u5283:32\\u5283:33\\u5283:35\\u5283:36\\u5283:39\\u5283:48\\u5283"},
523 };
524
525 void AlphabeticIndexTest::TestIndexCharactersList() {
526 UErrorCode status = U_ZERO_ERROR;
527 for (int32_t i = 0; i < UPRV_LENGTHOF(localeAndIndexCharactersLists); ++i) {
528 const char *(&localeAndIndexCharacters)[2] = localeAndIndexCharactersLists[i];
529 const char *locale = localeAndIndexCharacters[0];
530 UnicodeString expectedIndexCharacters
531 = (UnicodeString("\\u2026:") + localeAndIndexCharacters[1] + ":\\u2026").unescape();
532 AlphabeticIndex index(locale, status);
533 TEST_CHECK_STATUS;
534 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
535 TEST_CHECK_STATUS;
536
537 // Join the elements of the list to a string with delimiter ":"
538 UnicodeString actualIndexCharacters;
539 assertEquals(locale,
540 expectedIndexCharacters,
541 joinLabelsAndAppend(*immIndex, actualIndexCharacters));
542 logln(locale + UnicodeString(": ") + actualIndexCharacters);
543 }
544 }
545
546 void AlphabeticIndexTest::TestHaniFirst() {
547 UErrorCode status = U_ZERO_ERROR;
548 LocalPointer<RuleBasedCollator> coll(
549 static_cast<RuleBasedCollator *>(Collator::createInstance(Locale::getRoot(), status)));
550
551 if (U_FAILURE(status)) {
552 dataerrln("Failed Collator::createInstance call - %s", u_errorName(status));
553 return;
554 }
555 int32_t reorderCodes[] = { USCRIPT_HAN };
556 coll->setReorderCodes(reorderCodes, UPRV_LENGTHOF(reorderCodes), status);
557 TEST_CHECK_STATUS;
558 AlphabeticIndex index(coll.orphan(), status);
559 TEST_CHECK_STATUS;
560 assertEquals("getBucketCount()", 1, index.getBucketCount(status)); // ... (underflow only)
561 index.addLabels(Locale::getEnglish(), status);
562 assertEquals("getBucketCount()", 28, index.getBucketCount(status)); // ... A-Z ...
563 int32_t bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x897f), status);
564 assertEquals("getBucketIndex(U+897F)", 0, bucketIndex); // underflow bucket
565 bucketIndex = index.getBucketIndex("i", status);
566 assertEquals("getBucketIndex(i)", 9, bucketIndex);
567 bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x03B1), status);
568 assertEquals("getBucketIndex(Greek alpha)", 27, bucketIndex);
569 // U+50005 is an unassigned code point which sorts at the end, independent of the Hani group.
570 bucketIndex = index.getBucketIndex(UnicodeString(0x50005), status);
571 assertEquals("getBucketIndex(U+50005)", 27, bucketIndex);
572 bucketIndex = index.getBucketIndex(UnicodeString((UChar)0xFFFF), status);
573 assertEquals("getBucketIndex(U+FFFF)", 27, bucketIndex);
574 }
575
576 void AlphabeticIndexTest::TestPinyinFirst() {
577 UErrorCode status = U_ZERO_ERROR;
578 LocalPointer<RuleBasedCollator> coll(
579 static_cast<RuleBasedCollator *>(Collator::createInstance(Locale::getChinese(), status)));
580 if (U_FAILURE(status)) {
581 dataerrln("Failed Collator::createInstance call - %s", u_errorName(status));
582 return;
583 }
584 int32_t reorderCodes[] = { USCRIPT_HAN };
585 coll->setReorderCodes(reorderCodes, UPRV_LENGTHOF(reorderCodes), status);
586 TEST_CHECK_STATUS;
587 AlphabeticIndex index(coll.orphan(), status);
588 TEST_CHECK_STATUS;
589 assertEquals("getBucketCount()", 28, index.getBucketCount(status)); // ... A-Z ...
590 index.addLabels(Locale::getChinese(), status);
591 assertEquals("getBucketCount()", 28, index.getBucketCount(status)); // ... A-Z ...
592 int32_t bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x897f), status);
593 assertEquals("getBucketIndex(U+897F)", (int32_t)((UChar)0x0058/*X*/ - (UChar)0x0041/*A*/ + 1), bucketIndex);
594 bucketIndex = index.getBucketIndex("i", status);
595 assertEquals("getBucketIndex(i)", 9, bucketIndex);
596 bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x03B1), status);
597 assertEquals("getBucketIndex(Greek alpha)", (int32_t)27, bucketIndex);
598 // U+50005 is an unassigned code point which sorts at the end, independent of the Hani group.
599 bucketIndex = index.getBucketIndex(UnicodeString(0x50005), status);
600 assertEquals("getBucketIndex(U+50005)", 27, bucketIndex);
601 bucketIndex = index.getBucketIndex(UnicodeString((UChar)0xFFFF), status);
602 assertEquals("getBucketIndex(U+FFFF)", 27, bucketIndex);
603 }
604
605 void AlphabeticIndexTest::TestSchSt() {
606 UErrorCode status = U_ZERO_ERROR;
607 AlphabeticIndex index(Locale::getGerman(), status);
608 index.addLabels(UnicodeSet("[\\u00C6{Sch*}{St*}]", status), status);
609 TEST_CHECK_STATUS;
610 // ... A AE-ligature B-R S Sch St T-Z ...
611 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
612 TEST_CHECK_STATUS;
613 assertEquals("getBucketCount()", 31, index.getBucketCount(status));
614 assertEquals("immutable getBucketCount()", 31, immIndex->getBucketCount());
615 static const struct TestCase {
616 const char *name;
617 int32_t bucketIndex;
618 const char *bucketLabel;
619 } testCases[] = {
620 // name, bucket index, bucket label
621 { "Adelbert", 1, "A" },
622 { "Afrika", 1, "A" },
623 { "\\u00C6sculap", 2, "\\u00C6" },
624 { "Aesthet", 2, "\\u00C6" },
625 { "Berlin", 3, "B" },
626 { "Rilke", 19, "R" },
627 { "Sacher", 20, "S" },
628 { "Seiler", 20, "S" },
629 { "Sultan", 20, "S" },
630 { "Schiller", 21, "Sch" },
631 { "Steiff", 22, "St" },
632 { "Thomas", 23, "T" }
633 };
634 for (int32_t i = 0; i < UPRV_LENGTHOF(testCases); ++i) {
635 const TestCase &testCase = testCases[i];
636 UnicodeString name = UnicodeString(testCase.name).unescape();
637 UnicodeString label = UnicodeString(testCase.bucketLabel).unescape();
638 char msg[100];
639 sprintf(msg, "getBucketIndex(%s)", testCase.name);
640 assertEquals(msg, testCase.bucketIndex, index.getBucketIndex(name, status));
641 sprintf(msg, "immutable getBucketIndex(%s)", testCase.name);
642 assertEquals(msg, testCase.bucketIndex, immIndex->getBucketIndex(name, status));
643 sprintf(msg, "immutable bucket label (%s)", testCase.name);
644 assertEquals(msg, label, immIndex->getBucket(testCase.bucketIndex)->getLabel());
645 }
646 }
647
648 void AlphabeticIndexTest::TestNoLabels() {
649 UErrorCode status = U_ZERO_ERROR;
650 LocalPointer<RuleBasedCollator> coll(
651 static_cast<RuleBasedCollator *>(Collator::createInstance(Locale::getRoot(), status)));
652 TEST_CHECK_STATUS;
653 AlphabeticIndex index(coll.orphan(), status);
654 TEST_CHECK_STATUS;
655 index.addRecord(UnicodeString((UChar)0x897f), NULL, status);
656 index.addRecord("i", NULL, status);
657 index.addRecord(UnicodeString((UChar)0x03B1), NULL, status);
658 assertEquals("getBucketCount()", 1, index.getBucketCount(status)); // ...
659 TEST_ASSERT(index.nextBucket(status));
660 assertEquals("underflow label type", (int32_t)U_ALPHAINDEX_UNDERFLOW, index.getBucketLabelType());
661 assertEquals("all records in the underflow bucket", (int32_t)3, index.getBucketRecordCount());
662 }
663
664 void AlphabeticIndexTest::TestChineseZhuyin() {
665 UErrorCode status = U_ZERO_ERROR;
666 char loc[100];
667 uloc_forLanguageTag("zh-u-co-zhuyin", loc, UPRV_LENGTHOF(loc), NULL, &status);
668 AlphabeticIndex index(loc, status);
669 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
670 TEST_CHECK_STATUS;
671 assertEquals("getBucketCount()", 38, immIndex->getBucketCount());
672 assertEquals("label 1", UnicodeString((UChar)0x3105), immIndex->getBucket(1)->getLabel());
673 assertEquals("label 2", UnicodeString((UChar)0x3106), immIndex->getBucket(2)->getLabel());
674 assertEquals("label 3", UnicodeString((UChar)0x3107), immIndex->getBucket(3)->getLabel());
675 assertEquals("label 4", UnicodeString((UChar)0x3108), immIndex->getBucket(4)->getLabel());
676 assertEquals("label 5", UnicodeString((UChar)0x3109), immIndex->getBucket(5)->getLabel());
677 }
678
679 void AlphabeticIndexTest::TestJapaneseKanji() {
680 UErrorCode status = U_ZERO_ERROR;
681 AlphabeticIndex index(Locale::getJapanese(), status);
682 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
683 TEST_CHECK_STATUS;
684 // There are no index characters for Kanji in the Japanese standard collator.
685 // They should all go into the overflow bucket.
686 static const UChar32 kanji[] = { 0x4E9C, 0x95C7, 0x4E00, 0x58F1 };
687 int32_t overflowIndex = immIndex->getBucketCount() - 1;
688 for(int32_t i = 0; i < UPRV_LENGTHOF(kanji); ++i) {
689 char msg[40];
690 sprintf(msg, "kanji[%d]=U+%04lX in overflow bucket", (int)i, (long)kanji[i]);
691 assertEquals(msg, overflowIndex, immIndex->getBucketIndex(UnicodeString(kanji[i]), status));
692 TEST_CHECK_STATUS;
693 }
694 }
695
696 void AlphabeticIndexTest::TestChineseUnihan() {
697 UErrorCode status = U_ZERO_ERROR;
698 AlphabeticIndex index("zh-u-co-unihan", status);
699 if(U_FAILURE(status)) {
700 dataerrln("unable create an AlphabeticIndex for Chinese/unihan: %s", u_errorName(status));
701 return;
702 }
703 index.setMaxLabelCount(500, status); // ICU 54 default is 99.
704 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
705 TEST_CHECK_STATUS;
706 int32_t bucketCount = immIndex->getBucketCount();
707 if(bucketCount < 216) {
708 // There should be at least an underflow and overflow label,
709 // and one for each of 214 radicals,
710 // and maybe additional labels for simplified radicals.
711 dataerrln("too few buckets/labels for Chinese/unihan: %d (is zh/unihan data available?)",
712 bucketCount);
713 return;
714 } else {
715 logln("Chinese/unihan has %d buckets/labels", bucketCount);
716 }
717 // bucketIndex = radical number, adjusted for simplified radicals in lower buckets.
718 int32_t bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x4e5d), status);
719 assertEquals("getBucketIndex(U+4E5D)", 5, bucketIndex);
720 // radical 100, and there is a 90' since Unicode 8
721 bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x7527), status);
722 assertEquals("getBucketIndex(U+7527)", 101, bucketIndex);
723 }
724
725 #endif
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