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[apple/icu.git] / icuSources / test / intltest / alphaindextst.cpp
1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /********************************************************************
4 * COPYRIGHT:
5 * Copyright (c) 2012-2016, International Business Machines Corporation
6 * and others. All Rights Reserved.
7 ********************************************************************/
8 //
9 // file: alphaindextst.cpp
10 // Alphabetic Index Tests.
11 //
12 // Note: please... no character literals cast to UChars.. use (UChar)0xZZZZ
13
14 #include <stdio.h> // for sprintf
15
16 #include "intltest.h"
17 #include "alphaindextst.h"
18 #include "cmemory.h"
19
20 #include "unicode/alphaindex.h"
21 #include "unicode/coll.h"
22 #include "unicode/localpointer.h"
23 #include "unicode/tblcoll.h"
24 #include "unicode/uniset.h"
25
26 #if !UCONFIG_NO_COLLATION && !UCONFIG_NO_NORMALIZATION
27
28 // #include <string>
29 // #include <iostream>
30
31 namespace {
32
33 UnicodeString joinLabelsAndAppend(AlphabeticIndex::ImmutableIndex &index, UnicodeString &dest) {
34 int32_t oldLength = dest.length();
35 const AlphabeticIndex::Bucket *bucket;
36 for (int32_t i = 0; (bucket = index.getBucket(i)) != NULL; ++i) {
37 if (dest.length() > oldLength) {
38 dest.append((UChar)0x3A); // ':'
39 }
40 dest.append(bucket->getLabel());
41 }
42 return dest;
43 }
44
45 } // namespace
46
47 AlphabeticIndexTest::AlphabeticIndexTest() {
48 }
49
50 AlphabeticIndexTest::~AlphabeticIndexTest() {
51 }
52
53 void AlphabeticIndexTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
54 {
55 if (exec) logln("TestSuite AlphabeticIndex: ");
56 TESTCASE_AUTO_BEGIN;
57 TESTCASE_AUTO(APITest);
58 TESTCASE_AUTO(ManyLocalesTest);
59 TESTCASE_AUTO(HackPinyinTest);
60 TESTCASE_AUTO(TestBug9009);
61 TESTCASE_AUTO(TestIndexCharactersList);
62 TESTCASE_AUTO(TestHaniFirst);
63 TESTCASE_AUTO(TestPinyinFirst);
64 TESTCASE_AUTO(TestSchSt);
65 TESTCASE_AUTO(TestNoLabels);
66 TESTCASE_AUTO(TestChineseZhuyin);
67 TESTCASE_AUTO(TestJapaneseKanji);
68 TESTCASE_AUTO(TestChineseUnihan);
69 TESTCASE_AUTO_END;
70 }
71
72 #define TEST_CHECK_STATUS {if (U_FAILURE(status)) {dataerrln("%s:%d: Test failure. status=%s", \
73 __FILE__, __LINE__, u_errorName(status)); return;}}
74
75 #define TEST_ASSERT(expr) {if ((expr)==FALSE) {errln("%s:%d: Test failure \n", __FILE__, __LINE__);};}
76
77 //
78 // APITest. Invoke every function at least once, and check that it does something.
79 // Does not attempt to check complete functionality.
80 //
81 void AlphabeticIndexTest::APITest() {
82 //
83 // Simple constructor and destructor, getBucketCount()
84 //
85 UErrorCode status = U_ZERO_ERROR;
86 int32_t lc = 0;
87 int32_t i = 0;
88 AlphabeticIndex *index = new AlphabeticIndex(Locale::getEnglish(), status);
89 TEST_CHECK_STATUS;
90 lc = index->getBucketCount(status);
91 TEST_CHECK_STATUS;
92 TEST_ASSERT(28 == lc); // 26 letters plus two under/overflow labels.
93 //printf("getBucketCount() == %d\n", lc);
94 delete index;
95
96 // Constructor from a Collator
97 //
98 status = U_ZERO_ERROR;
99 RuleBasedCollator *coll = dynamic_cast<RuleBasedCollator *>(
100 Collator::createInstance(Locale::getGerman(), status));
101 TEST_CHECK_STATUS;
102 TEST_ASSERT(coll != NULL);
103 index = new AlphabeticIndex(coll, status);
104 TEST_CHECK_STATUS;
105 TEST_ASSERT(coll == &index->getCollator());
106 assertEquals("only the underflow label in an index built from a collator",
107 1, index->getBucketCount(status));
108 TEST_CHECK_STATUS;
109 delete index;
110
111
112 // addLabels()
113
114 status = U_ZERO_ERROR;
115 index = new AlphabeticIndex(Locale::getEnglish(), status);
116 TEST_CHECK_STATUS;
117 UnicodeSet additions;
118 additions.add((UChar32)0x410).add((UChar32)0x415); // A couple of Cyrillic letters
119 index->addLabels(additions, status);
120 TEST_CHECK_STATUS;
121 lc = index->getBucketCount(status);
122 TEST_CHECK_STATUS;
123 assertEquals("underflow, A-Z, inflow, 2 Cyrillic, overflow",
124 31, index->getBucketCount(status));
125 // std::cout << lc << std::endl;
126 delete index;
127
128
129 // addLabels(Locale)
130
131 status = U_ZERO_ERROR;
132 index = new AlphabeticIndex(Locale::getEnglish(), status);
133 TEST_CHECK_STATUS;
134 AlphabeticIndex &aip = index->addLabels(Locale::getJapanese(), status);
135 TEST_ASSERT(&aip == index);
136 TEST_CHECK_STATUS;
137 lc = index->getBucketCount(status);
138 TEST_CHECK_STATUS;
139 TEST_ASSERT(35 < lc); // Japanese should add a bunch. Don't rely on the exact value.
140 delete index;
141
142 // GetCollator(), Get under/in/over flow labels
143
144 status = U_ZERO_ERROR;
145 index = new AlphabeticIndex(Locale::getGerman(), status);
146 TEST_CHECK_STATUS;
147 Collator *germanCol = Collator::createInstance(Locale::getGerman(), status);
148 TEST_CHECK_STATUS;
149 const RuleBasedCollator &indexCol = index->getCollator();
150 TEST_ASSERT(*germanCol == indexCol);
151 delete germanCol;
152
153 UnicodeString ELLIPSIS; ELLIPSIS.append((UChar32)0x2026);
154 UnicodeString s = index->getUnderflowLabel();
155 TEST_ASSERT(ELLIPSIS == s);
156 s = index->getOverflowLabel();
157 TEST_ASSERT(ELLIPSIS == s);
158 s = index->getInflowLabel();
159 TEST_ASSERT(ELLIPSIS == s);
160 index->setOverflowLabel(UNICODE_STRING_SIMPLE("O"), status);
161 index->setUnderflowLabel(UNICODE_STRING_SIMPLE("U"), status).setInflowLabel(UNICODE_STRING_SIMPLE("I"), status);
162 s = index->getUnderflowLabel();
163 TEST_ASSERT(UNICODE_STRING_SIMPLE("U") == s);
164 s = index->getOverflowLabel();
165 TEST_ASSERT(UNICODE_STRING_SIMPLE("O") == s);
166 s = index->getInflowLabel();
167 TEST_ASSERT(UNICODE_STRING_SIMPLE("I") == s);
168
169
170
171
172 delete index;
173
174
175
176 const UnicodeString adam = UNICODE_STRING_SIMPLE("Adam");
177 const UnicodeString baker = UNICODE_STRING_SIMPLE("Baker");
178 const UnicodeString charlie = UNICODE_STRING_SIMPLE("Charlie");
179 const UnicodeString chad = UNICODE_STRING_SIMPLE("Chad");
180 const UnicodeString zed = UNICODE_STRING_SIMPLE("Zed");
181 const UnicodeString Cyrillic = UNICODE_STRING_SIMPLE("\\u0410\\u0443\\u0435").unescape();
182
183 // addRecord(), verify that it comes back out.
184 //
185 status = U_ZERO_ERROR;
186 index = new AlphabeticIndex(Locale::getEnglish(), status);
187 TEST_CHECK_STATUS;
188 index->addRecord(UnicodeString("Adam"), this, status);
189 UBool b;
190 TEST_CHECK_STATUS;
191 index->resetBucketIterator(status);
192 TEST_CHECK_STATUS;
193 index->nextBucket(status); // Move to underflow label
194 index->nextBucket(status); // Move to "A"
195 TEST_CHECK_STATUS;
196 const UnicodeString &label2 = index->getBucketLabel();
197 UnicodeString A_STR = UNICODE_STRING_SIMPLE("A");
198 TEST_ASSERT(A_STR == label2);
199
200 b = index->nextRecord(status);
201 TEST_CHECK_STATUS;
202 TEST_ASSERT(b);
203 const UnicodeString &itemName = index->getRecordName();
204 TEST_ASSERT(adam == itemName);
205
206 const void *itemContext = index->getRecordData();
207 TEST_ASSERT(itemContext == this);
208
209 delete index;
210
211 // clearRecords, addRecord(), Iteration
212
213 status = U_ZERO_ERROR;
214 index = new AlphabeticIndex(Locale::getEnglish(), status);
215 TEST_CHECK_STATUS;
216 while (index->nextBucket(status)) {
217 TEST_CHECK_STATUS;
218 while (index->nextRecord(status)) {
219 TEST_CHECK_STATUS;
220 TEST_ASSERT(FALSE); // No items have been added.
221 }
222 TEST_CHECK_STATUS;
223 }
224
225 index->addRecord(adam, NULL, status);
226 index->addRecord(baker, NULL, status);
227 index->addRecord(charlie, NULL, status);
228 index->addRecord(chad, NULL, status);
229 TEST_CHECK_STATUS;
230 int itemCount = 0;
231 index->resetBucketIterator(status);
232 while (index->nextBucket(status)) {
233 TEST_CHECK_STATUS;
234 while (index->nextRecord(status)) {
235 TEST_CHECK_STATUS;
236 ++itemCount;
237 }
238 }
239 TEST_CHECK_STATUS;
240 TEST_ASSERT(itemCount == 4);
241
242 TEST_ASSERT(index->nextBucket(status) == FALSE);
243 index->resetBucketIterator(status);
244 TEST_CHECK_STATUS;
245 TEST_ASSERT(index->nextBucket(status) == TRUE);
246
247 index->clearRecords(status);
248 TEST_CHECK_STATUS;
249 index->resetBucketIterator(status);
250 while (index->nextBucket(status)) {
251 TEST_CHECK_STATUS;
252 while (index->nextRecord(status)) {
253 TEST_ASSERT(FALSE); // No items have been added.
254 }
255 }
256 TEST_CHECK_STATUS;
257 delete index;
258
259 // getBucketLabel(), getBucketType()
260
261 status = U_ZERO_ERROR;
262 index = new AlphabeticIndex(Locale::getEnglish(), status);
263 TEST_CHECK_STATUS;
264 index->setUnderflowLabel(adam, status).setOverflowLabel(charlie, status);
265 TEST_CHECK_STATUS;
266 for (i=0; index->nextBucket(status); i++) {
267 TEST_CHECK_STATUS;
268 UnicodeString label = index->getBucketLabel();
269 UAlphabeticIndexLabelType type = index->getBucketLabelType();
270 if (i == 0) {
271 TEST_ASSERT(type == U_ALPHAINDEX_UNDERFLOW);
272 TEST_ASSERT(label == adam);
273 } else if (i <= 26) {
274 // Labels A - Z for English locale
275 TEST_ASSERT(type == U_ALPHAINDEX_NORMAL);
276 UnicodeString expectedLabel((UChar)(0x40 + i));
277 TEST_ASSERT(expectedLabel == label);
278 } else if (i == 27) {
279 TEST_ASSERT(type == U_ALPHAINDEX_OVERFLOW);
280 TEST_ASSERT(label == charlie);
281 } else {
282 TEST_ASSERT(FALSE);
283 }
284 }
285 TEST_ASSERT(i==28);
286 delete index;
287
288 // getBucketIndex()
289
290 status = U_ZERO_ERROR;
291 index = new AlphabeticIndex(Locale::getEnglish(), status);
292 TEST_CHECK_STATUS;
293 int32_t n = index->getBucketIndex(adam, status);
294 TEST_CHECK_STATUS;
295 TEST_ASSERT(n == 1); /* Label #0 is underflow, 1 is A, etc. */
296 n = index->getBucketIndex(baker, status);
297 TEST_ASSERT(n == 2);
298 n = index->getBucketIndex(Cyrillic, status);
299 TEST_ASSERT(n == 27); // Overflow label
300 n = index->getBucketIndex(zed, status);
301 TEST_ASSERT(n == 26);
302
303 for (i=0; index->nextBucket(status); i++) {
304 n = index->getBucketIndex();
305 TEST_ASSERT(n == i);
306 UnicodeString label = index->getBucketLabel();
307 TEST_ASSERT(n == i);
308 }
309 TEST_ASSERT(i == 28);
310
311 delete index;
312 index = new AlphabeticIndex(Locale::createFromName("ru"), status);
313 TEST_CHECK_STATUS;
314 assertEquals("Russian index.getBucketCount()", 32, index->getBucketCount(status));
315 // Latin-script names should go into the underflow label (0)
316 // if the Russian collation does not use script reordering,
317 // but into the overflow label (getBucketCount()-1)
318 // if Russian sorts Cyrillic first.
319 int32_t reorderCodes[20];
320 int32_t expectedLatinIndex = 0;
321 if (index->getCollator().getReorderCodes(reorderCodes, UPRV_LENGTHOF(reorderCodes), status) > 0) {
322 expectedLatinIndex = index->getBucketCount(status) - 1;
323 }
324 n = index->getBucketIndex(adam, status);
325 TEST_CHECK_STATUS;
326 assertEquals("Russian index.getBucketIndex(adam)", expectedLatinIndex, n);
327 n = index->getBucketIndex(baker, status);
328 assertEquals("Russian index.getBucketIndex(baker)", expectedLatinIndex, n);
329 n = index->getBucketIndex(Cyrillic, status);
330 assertEquals("Russian index.getBucketIndex(Cyrillic)", 1, n);
331 n = index->getBucketIndex(zed, status);
332 assertEquals("Russian index.getBucketIndex(zed)", expectedLatinIndex, n);
333
334 delete index;
335
336 }
337
338
339 static const char * KEY_LOCALES[] = {
340 "en", "es", "de", "fr", "ja", "it", "tr", "pt", "zh", "nl",
341 "pl", "ar", "ru", "zh_Hant", "ko", "th", "sv", "fi", "da",
342 "he", "nb", "el", "hr", "bg", "sk", "lt", "vi", "lv", "sr",
343 "pt_PT", "ro", "hu", "cs", "id", "sl", "fil", "fa", "uk",
344 "ca", "hi", "et", "eu", "is", "sw", "ms", "bn", "am", "ta",
345 "te", "mr", "ur", "ml", "kn", "gu", "or", ""};
346
347
348 void AlphabeticIndexTest::ManyLocalesTest() {
349 UErrorCode status = U_ZERO_ERROR;
350 int32_t lc = 0;
351
352 for (int i=0; ; ++i) {
353 status = U_ZERO_ERROR;
354 const char *localeName = KEY_LOCALES[i];
355 if (localeName[0] == 0) {
356 break;
357 }
358 // std::cout << localeName << " ";
359 Locale loc = Locale::createFromName(localeName);
360 AlphabeticIndex index(loc, status);
361 TEST_CHECK_STATUS;
362 lc = index.getBucketCount(status);
363 TEST_CHECK_STATUS;
364 // std::cout << "getBucketCount() == " << lc << std::endl;
365
366 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
367 TEST_CHECK_STATUS;
368 TEST_ASSERT(lc == immIndex->getBucketCount());
369
370 assertEquals("initial bucket index", -1, index.getBucketIndex());
371 int32_t bucketIndex = 0;
372 while (index.nextBucket(status)) {
373 TEST_CHECK_STATUS;
374 assertEquals("bucket index", bucketIndex, index.getBucketIndex());
375 const UnicodeString &label = index.getBucketLabel();
376 TEST_ASSERT(label.length()>0);
377 // std::string ss;
378 // std::cout << ":" << label.toUTF8String(ss);
379 const AlphabeticIndex::Bucket *bucket = immIndex->getBucket(bucketIndex);
380 TEST_ASSERT(bucket != NULL);
381 assertEquals("bucket label vs. immutable: locale=" + UnicodeString(localeName) +
382 " index=" + bucketIndex,
383 label, bucket->getLabel());
384 TEST_ASSERT(&label != &bucket->getLabel()); // not the same pointers
385 UAlphabeticIndexLabelType labelType = index.getBucketLabelType();
386 TEST_ASSERT(labelType == bucket->getLabelType());
387 ++bucketIndex;
388 }
389 // std::cout << ":" << std::endl;
390
391 TEST_ASSERT(immIndex->getBucketCount() == bucketIndex);
392 TEST_ASSERT(immIndex->getBucket(-1) == NULL);
393 TEST_ASSERT(immIndex->getBucket(bucketIndex) == NULL);
394 }
395 }
396
397
398 // Test data for Pinyin based indexes.
399 // The Chinese characters should be distributed under latin labels in
400 // an index.
401
402 static const char *pinyinTestData[] = {
403 "\\u0101", "\\u5416", "\\u58ba", //
404 "b", "\\u516b", "\\u62d4", "\\u8500", //
405 "c", "\\u5693", "\\u7938", "\\u9e7e", //
406 "d", "\\u5491", "\\u8fcf", "\\u964a", //
407 "\\u0113","\\u59b8", "\\u92e8", "\\u834b", //
408 "f", "\\u53d1", "\\u9197", "\\u99a5", //
409 "g", "\\u7324", "\\u91d3", "\\u8142", //
410 "h", "\\u598e", "\\u927f", "\\u593b", //
411 "j", "\\u4e0c", "\\u6785", "\\u9d58", //
412 "k", "\\u5494", "\\u958b", "\\u7a52", //
413 "l", "\\u5783", "\\u62c9", "\\u9ba5", //
414 "m", "\\u5638", "\\u9ebb", "\\u65c0", //
415 "n", "\\u62ff", "\\u80ad", "\\u685b", //
416 "\\u014D", "\\u5662", "\\u6bee", "\\u8bb4", //
417 "p", "\\u5991", "\\u8019", "\\u8c31", //
418 "q", "\\u4e03", "\\u6053", "\\u7f56", //
419 "r", "\\u5465", "\\u72aa", "\\u6e03", //
420 "s", "\\u4ee8", "\\u9491", "\\u93c1", //
421 "t", "\\u4ed6", "\\u9248", "\\u67dd", //
422 "w", "\\u5c72", "\\u5558", "\\u5a7a", //
423 "x", "\\u5915", "\\u5438", "\\u6bbe", //
424 "y", "\\u4e2b", "\\u82bd", "\\u8574", //
425 "z", "\\u5e00", "\\u707d", "\\u5c0a",
426 NULL
427 };
428
429 void AlphabeticIndexTest::HackPinyinTest() {
430 UErrorCode status = U_ZERO_ERROR;
431 AlphabeticIndex aindex(Locale::createFromName("zh"), status);
432 TEST_CHECK_STATUS;
433
434 UnicodeString names[UPRV_LENGTHOF(pinyinTestData)];
435 int32_t nameCount;
436 for (nameCount=0; pinyinTestData[nameCount] != NULL; nameCount++) {
437 names[nameCount] = UnicodeString(pinyinTestData[nameCount], -1, UnicodeString::kInvariant).unescape();
438 aindex.addRecord(names[nameCount], &names[nameCount], status);
439 TEST_CHECK_STATUS;
440 if (U_FAILURE(status)) {
441 return;
442 }
443 }
444 TEST_ASSERT(nameCount == aindex.getRecordCount(status));
445
446 // Weak checking: make sure that none of the Chinese names landed in the overflow bucket
447 // of the index, and that the names are distributed among several buckets.
448 // (Exact expected data would be subject to change with evolution of the collation rules.)
449
450 int32_t bucketCount = 0;
451 int32_t filledBucketCount = 0;
452 while (aindex.nextBucket(status)) {
453 bucketCount++;
454 UnicodeString label = aindex.getBucketLabel();
455 // std::string s;
456 // std::cout << label.toUTF8String(s) << ": ";
457
458 UBool bucketHasContents = FALSE;
459 while (aindex.nextRecord(status)) {
460 bucketHasContents = TRUE;
461 UnicodeString name = aindex.getRecordName();
462 if (aindex.getBucketLabelType() != U_ALPHAINDEX_NORMAL) {
463 errln("File %s, Line %d, Name \"\\u%x\" is in an under or overflow bucket.",
464 __FILE__, __LINE__, name.char32At(0));
465 }
466 // s.clear();
467 // std::cout << aindex.getRecordName().toUTF8String(s) << " ";
468 }
469 if (bucketHasContents) {
470 filledBucketCount++;
471 }
472 // std::cout << std::endl;
473 }
474 TEST_ASSERT(bucketCount > 25);
475 TEST_ASSERT(filledBucketCount > 15);
476 }
477
478
479 void AlphabeticIndexTest::TestBug9009() {
480 UErrorCode status = U_ZERO_ERROR;
481 Locale loc("root");
482 AlphabeticIndex aindex(loc, status);
483 TEST_CHECK_STATUS;
484 aindex.nextBucket(status); // Crash here before bug was fixed.
485 TEST_CHECK_STATUS;
486 }
487
488 static const char *localeAndIndexCharactersLists[][2] = {
489 /* 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"},
490 /* 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"},
491 /* 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"},
492 /* 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"},
493 /* 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"},
494 /* 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"},
495 /* 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"},
496 /* 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"},
497 /* 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"},
498 /* 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"},
499 /* 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"},
500 /* 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"},
501 /* Filipino*/ {"fil", "A:B:C:D:E:F:G:H:I:J:K:L:M:N:\\u00D1:Ng:O:P:Q:R:S:T:U:V:W:X:Y:Z"},
502 /* 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"},
503 /* Hebrew*/ {"he", "\\u05D0:\\u05D1:\\u05D2:\\u05D3:\\u05D4:\\u05D5:\\u05D6:\\u05D7:\\u05D8:\\u05D9:\\u05DB:\\u05DC:\\u05DE:\\u05E0:\\u05E1:\\u05E2:\\u05E4:\\u05E6:\\u05E7:\\u05E8:\\u05E9:\\u05EA"},
504 /* 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"},
505 /* 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"},
506 /* Japanese*/ {"ja", "\\u3042:\\u304B:\\u3055:\\u305F:\\u306A:\\u306F:\\u307E:\\u3084:\\u3089:\\u308F"},
507 /* Korean*/ {"ko", "\\u3131:\\u3134:\\u3137:\\u3139:\\u3141:\\u3142:\\u3145:\\u3147:\\u3148:\\u314A:\\u314B:\\u314C:\\u314D:\\u314E"},
508 /* 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"},
509 /* 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"},
510 /* 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"},
511 /* 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"},
512 /* 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"},
513 /* 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"},
514 /* 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"},
515 /* 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"},
516 /* 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"},
517 /* 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"},
518 /* 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"},
519 /* 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"},
520 /* 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"},
521 /* 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"},
522 /* 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"},
523 /* 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"},
524 /* 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"},
525 };
526
527 void AlphabeticIndexTest::TestIndexCharactersList() {
528 UErrorCode status = U_ZERO_ERROR;
529 for (int32_t i = 0; i < UPRV_LENGTHOF(localeAndIndexCharactersLists); ++i) {
530 const char *(&localeAndIndexCharacters)[2] = localeAndIndexCharactersLists[i];
531 const char *locale = localeAndIndexCharacters[0];
532 UnicodeString expectedIndexCharacters
533 = (UnicodeString("\\u2026:") + localeAndIndexCharacters[1] + ":\\u2026").unescape();
534 AlphabeticIndex index(locale, status);
535 TEST_CHECK_STATUS;
536 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
537 TEST_CHECK_STATUS;
538
539 // Join the elements of the list to a string with delimiter ":"
540 UnicodeString actualIndexCharacters;
541 assertEquals(locale,
542 expectedIndexCharacters,
543 joinLabelsAndAppend(*immIndex, actualIndexCharacters));
544 logln(locale + UnicodeString(": ") + actualIndexCharacters);
545 }
546 }
547
548 void AlphabeticIndexTest::TestHaniFirst() {
549 UErrorCode status = U_ZERO_ERROR;
550 LocalPointer<RuleBasedCollator> coll(
551 static_cast<RuleBasedCollator *>(Collator::createInstance(Locale::getRoot(), status)));
552
553 if (U_FAILURE(status)) {
554 dataerrln("Failed Collator::createInstance call - %s", u_errorName(status));
555 return;
556 }
557 int32_t reorderCodes[] = { USCRIPT_HAN };
558 coll->setReorderCodes(reorderCodes, UPRV_LENGTHOF(reorderCodes), status);
559 TEST_CHECK_STATUS;
560 AlphabeticIndex index(coll.orphan(), status);
561 TEST_CHECK_STATUS;
562 assertEquals("getBucketCount()", 1, index.getBucketCount(status)); // ... (underflow only)
563 index.addLabels(Locale::getEnglish(), status);
564 assertEquals("getBucketCount()", 28, index.getBucketCount(status)); // ... A-Z ...
565 int32_t bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x897f), status);
566 assertEquals("getBucketIndex(U+897F)", 0, bucketIndex); // underflow bucket
567 bucketIndex = index.getBucketIndex("i", status);
568 assertEquals("getBucketIndex(i)", 9, bucketIndex);
569 bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x03B1), status);
570 assertEquals("getBucketIndex(Greek alpha)", 27, bucketIndex);
571 // U+50005 is an unassigned code point which sorts at the end, independent of the Hani group.
572 bucketIndex = index.getBucketIndex(UnicodeString((UChar32)0x50005), status);
573 assertEquals("getBucketIndex(U+50005)", 27, bucketIndex);
574 bucketIndex = index.getBucketIndex(UnicodeString((UChar)0xFFFF), status);
575 assertEquals("getBucketIndex(U+FFFF)", 27, bucketIndex);
576 }
577
578 void AlphabeticIndexTest::TestPinyinFirst() {
579 UErrorCode status = U_ZERO_ERROR;
580 LocalPointer<RuleBasedCollator> coll(
581 static_cast<RuleBasedCollator *>(Collator::createInstance(Locale::getChinese(), status)));
582 if (U_FAILURE(status)) {
583 dataerrln("Failed Collator::createInstance call - %s", u_errorName(status));
584 return;
585 }
586 int32_t reorderCodes[] = { USCRIPT_HAN };
587 coll->setReorderCodes(reorderCodes, UPRV_LENGTHOF(reorderCodes), status);
588 TEST_CHECK_STATUS;
589 AlphabeticIndex index(coll.orphan(), status);
590 TEST_CHECK_STATUS;
591 assertEquals("getBucketCount()", 28, index.getBucketCount(status)); // ... A-Z ...
592 index.addLabels(Locale::getChinese(), status);
593 assertEquals("getBucketCount()", 28, index.getBucketCount(status)); // ... A-Z ...
594 int32_t bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x897f), status);
595 assertEquals("getBucketIndex(U+897F)", (int32_t)((UChar)0x0058/*X*/ - (UChar)0x0041/*A*/ + 1), bucketIndex);
596 bucketIndex = index.getBucketIndex("i", status);
597 assertEquals("getBucketIndex(i)", 9, bucketIndex);
598 bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x03B1), status);
599 assertEquals("getBucketIndex(Greek alpha)", (int32_t)27, bucketIndex);
600 // U+50005 is an unassigned code point which sorts at the end, independent of the Hani group.
601 bucketIndex = index.getBucketIndex(UnicodeString((UChar32)0x50005), status);
602 assertEquals("getBucketIndex(U+50005)", 27, bucketIndex);
603 bucketIndex = index.getBucketIndex(UnicodeString((UChar)0xFFFF), status);
604 assertEquals("getBucketIndex(U+FFFF)", 27, bucketIndex);
605 }
606
607 void AlphabeticIndexTest::TestSchSt() {
608 UErrorCode status = U_ZERO_ERROR;
609 AlphabeticIndex index(Locale::getGerman(), status);
610 index.addLabels(UnicodeSet("[\\u00C6{Sch*}{St*}]", status), status);
611 TEST_CHECK_STATUS;
612 // ... A AE-ligature B-R S Sch St T-Z ...
613 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
614 TEST_CHECK_STATUS;
615 assertEquals("getBucketCount()", 31, index.getBucketCount(status));
616 assertEquals("immutable getBucketCount()", 31, immIndex->getBucketCount());
617 static const struct TestCase {
618 const char *name;
619 int32_t bucketIndex;
620 const char *bucketLabel;
621 } testCases[] = {
622 // name, bucket index, bucket label
623 { "Adelbert", 1, "A" },
624 { "Afrika", 1, "A" },
625 { "\\u00C6sculap", 2, "\\u00C6" },
626 { "Aesthet", 2, "\\u00C6" },
627 { "Berlin", 3, "B" },
628 { "Rilke", 19, "R" },
629 { "Sacher", 20, "S" },
630 { "Seiler", 20, "S" },
631 { "Sultan", 20, "S" },
632 { "Schiller", 21, "Sch" },
633 { "Steiff", 22, "St" },
634 { "Thomas", 23, "T" }
635 };
636 for (int32_t i = 0; i < UPRV_LENGTHOF(testCases); ++i) {
637 const TestCase &testCase = testCases[i];
638 UnicodeString name = UnicodeString(testCase.name).unescape();
639 UnicodeString label = UnicodeString(testCase.bucketLabel).unescape();
640 char msg[100];
641 sprintf(msg, "getBucketIndex(%s)", testCase.name);
642 assertEquals(msg, testCase.bucketIndex, index.getBucketIndex(name, status));
643 sprintf(msg, "immutable getBucketIndex(%s)", testCase.name);
644 assertEquals(msg, testCase.bucketIndex, immIndex->getBucketIndex(name, status));
645 sprintf(msg, "immutable bucket label (%s)", testCase.name);
646 assertEquals(msg, label, immIndex->getBucket(testCase.bucketIndex)->getLabel());
647 }
648 }
649
650 void AlphabeticIndexTest::TestNoLabels() {
651 UErrorCode status = U_ZERO_ERROR;
652 LocalPointer<RuleBasedCollator> coll(
653 static_cast<RuleBasedCollator *>(Collator::createInstance(Locale::getRoot(), status)));
654 TEST_CHECK_STATUS;
655 AlphabeticIndex index(coll.orphan(), status);
656 TEST_CHECK_STATUS;
657 index.addRecord(UnicodeString((UChar)0x897f), NULL, status);
658 index.addRecord("i", NULL, status);
659 index.addRecord(UnicodeString((UChar)0x03B1), NULL, status);
660 assertEquals("getBucketCount()", 1, index.getBucketCount(status)); // ...
661 TEST_ASSERT(index.nextBucket(status));
662 assertEquals("underflow label type", (int32_t)U_ALPHAINDEX_UNDERFLOW, index.getBucketLabelType());
663 assertEquals("all records in the underflow bucket", (int32_t)3, index.getBucketRecordCount());
664 }
665
666 void AlphabeticIndexTest::TestChineseZhuyin() {
667 UErrorCode status = U_ZERO_ERROR;
668 char loc[100];
669 uloc_forLanguageTag("zh-u-co-zhuyin", loc, UPRV_LENGTHOF(loc), NULL, &status);
670 AlphabeticIndex index(loc, status);
671 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
672 TEST_CHECK_STATUS;
673 assertEquals("getBucketCount()", 38, immIndex->getBucketCount());
674 assertEquals("label 1", UnicodeString((UChar)0x3105), immIndex->getBucket(1)->getLabel());
675 assertEquals("label 2", UnicodeString((UChar)0x3106), immIndex->getBucket(2)->getLabel());
676 assertEquals("label 3", UnicodeString((UChar)0x3107), immIndex->getBucket(3)->getLabel());
677 assertEquals("label 4", UnicodeString((UChar)0x3108), immIndex->getBucket(4)->getLabel());
678 assertEquals("label 5", UnicodeString((UChar)0x3109), immIndex->getBucket(5)->getLabel());
679 }
680
681 void AlphabeticIndexTest::TestJapaneseKanji() {
682 UErrorCode status = U_ZERO_ERROR;
683 AlphabeticIndex index(Locale::getJapanese(), status);
684 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
685 TEST_CHECK_STATUS;
686 // There are no index characters for Kanji in the Japanese standard collator.
687 // They should all go into the overflow bucket.
688 static const UChar32 kanji[] = { 0x4E9C, 0x95C7, 0x4E00, 0x58F1 };
689 int32_t overflowIndex = immIndex->getBucketCount() - 1;
690 for(int32_t i = 0; i < UPRV_LENGTHOF(kanji); ++i) {
691 char msg[40];
692 sprintf(msg, "kanji[%d]=U+%04lX in overflow bucket", (int)i, (long)kanji[i]);
693 assertEquals(msg, overflowIndex, immIndex->getBucketIndex(UnicodeString(kanji[i]), status));
694 TEST_CHECK_STATUS;
695 }
696 }
697
698 void AlphabeticIndexTest::TestChineseUnihan() {
699 UErrorCode status = U_ZERO_ERROR;
700 AlphabeticIndex index("zh-u-co-unihan", status);
701 if(U_FAILURE(status)) {
702 dataerrln("unable create an AlphabeticIndex for Chinese/unihan: %s", u_errorName(status));
703 return;
704 }
705 index.setMaxLabelCount(500, status); // ICU 54 default is 99.
706 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
707 TEST_CHECK_STATUS;
708 int32_t bucketCount = immIndex->getBucketCount();
709 if(bucketCount < 216) {
710 // There should be at least an underflow and overflow label,
711 // and one for each of 214 radicals,
712 // and maybe additional labels for simplified radicals.
713 dataerrln("too few buckets/labels for Chinese/unihan: %d (is zh/unihan data available?)",
714 bucketCount);
715 return;
716 } else {
717 logln("Chinese/unihan has %d buckets/labels", bucketCount);
718 }
719 // bucketIndex = radical number, adjusted for simplified radicals in lower buckets.
720 int32_t bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x4e5d), status);
721 assertEquals("getBucketIndex(U+4E5D)", 5, bucketIndex);
722 // radical 100, and there is a 90' since Unicode 8
723 bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x7527), status);
724 assertEquals("getBucketIndex(U+7527)", 101, bucketIndex);
725 }
726
727 #endif
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