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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 #include "unicode/uscript.h"
26
27 #if !UCONFIG_NO_COLLATION && !UCONFIG_NO_NORMALIZATION
28
29 // #include <string>
30 // #include <iostream>
31
32 namespace {
33
34 UnicodeString joinLabelsAndAppend(AlphabeticIndex::ImmutableIndex &index, UnicodeString &dest) {
35 int32_t oldLength = dest.length();
36 const AlphabeticIndex::Bucket *bucket;
37 for (int32_t i = 0; (bucket = index.getBucket(i)) != NULL; ++i) {
38 if (dest.length() > oldLength) {
39 dest.append((UChar)0x3A); // ':'
40 }
41 dest.append(bucket->getLabel());
42 }
43 return dest;
44 }
45
46 } // namespace
47
48 AlphabeticIndexTest::AlphabeticIndexTest() {
49 }
50
51 AlphabeticIndexTest::~AlphabeticIndexTest() {
52 }
53
54 void AlphabeticIndexTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
55 {
56 if (exec) logln("TestSuite AlphabeticIndex: ");
57 TESTCASE_AUTO_BEGIN;
58 TESTCASE_AUTO(APITest);
59 TESTCASE_AUTO(ManyLocalesTest);
60 TESTCASE_AUTO(HackPinyinTest);
61 TESTCASE_AUTO(TestBug9009);
62 TESTCASE_AUTO(TestIndexCharactersList);
63 TESTCASE_AUTO(TestHaniFirst);
64 TESTCASE_AUTO(TestPinyinFirst);
65 TESTCASE_AUTO(TestSchSt);
66 TESTCASE_AUTO(TestNoLabels);
67 TESTCASE_AUTO(TestChineseZhuyin);
68 TESTCASE_AUTO(TestJapaneseKanji);
69 TESTCASE_AUTO(TestChineseUnihan);
70 TESTCASE_AUTO(testHasBuckets);
71 TESTCASE_AUTO_END;
72 }
73
74 #define TEST_CHECK_STATUS {if (U_FAILURE(status)) {dataerrln("%s:%d: Test failure. status=%s", \
75 __FILE__, __LINE__, u_errorName(status)); return;}}
76
77 #define TEST_ASSERT(expr) {if ((expr)==FALSE) {errln("%s:%d: Test failure \n", __FILE__, __LINE__);};}
78
79 //
80 // APITest. Invoke every function at least once, and check that it does something.
81 // Does not attempt to check complete functionality.
82 //
83 void AlphabeticIndexTest::APITest() {
84 //
85 // Simple constructor and destructor, getBucketCount()
86 //
87 UErrorCode status = U_ZERO_ERROR;
88 int32_t lc = 0;
89 int32_t i = 0;
90 AlphabeticIndex *index = new AlphabeticIndex(Locale::getEnglish(), status);
91 TEST_CHECK_STATUS;
92 lc = index->getBucketCount(status);
93 TEST_CHECK_STATUS;
94 TEST_ASSERT(28 == lc); // 26 letters plus two under/overflow labels.
95 //printf("getBucketCount() == %d\n", lc);
96 delete index;
97
98 // Constructor from a Collator
99 //
100 status = U_ZERO_ERROR;
101 RuleBasedCollator *coll = dynamic_cast<RuleBasedCollator *>(
102 Collator::createInstance(Locale::getGerman(), status));
103 TEST_CHECK_STATUS;
104 TEST_ASSERT(coll != NULL);
105 index = new AlphabeticIndex(coll, status);
106 TEST_CHECK_STATUS;
107 TEST_ASSERT(coll == &index->getCollator());
108 assertEquals("only the underflow label in an index built from a collator",
109 1, index->getBucketCount(status));
110 TEST_CHECK_STATUS;
111 delete index;
112
113
114 // addLabels()
115
116 status = U_ZERO_ERROR;
117 index = new AlphabeticIndex(Locale::getEnglish(), status);
118 TEST_CHECK_STATUS;
119 UnicodeSet additions;
120 additions.add((UChar32)0x410).add((UChar32)0x415); // A couple of Cyrillic letters
121 index->addLabels(additions, status);
122 TEST_CHECK_STATUS;
123 lc = index->getBucketCount(status);
124 TEST_CHECK_STATUS;
125 assertEquals("underflow, A-Z, inflow, 2 Cyrillic, overflow",
126 31, index->getBucketCount(status));
127 // std::cout << lc << std::endl;
128 delete index;
129
130
131 // addLabels(Locale)
132
133 status = U_ZERO_ERROR;
134 index = new AlphabeticIndex(Locale::getEnglish(), status);
135 TEST_CHECK_STATUS;
136 AlphabeticIndex &aip = index->addLabels(Locale::getJapanese(), status);
137 TEST_ASSERT(&aip == index);
138 TEST_CHECK_STATUS;
139 lc = index->getBucketCount(status);
140 TEST_CHECK_STATUS;
141 TEST_ASSERT(35 < lc); // Japanese should add a bunch. Don't rely on the exact value.
142 delete index;
143
144 // GetCollator(), Get under/in/over flow labels
145
146 status = U_ZERO_ERROR;
147 index = new AlphabeticIndex(Locale::getGerman(), status);
148 TEST_CHECK_STATUS;
149 Collator *germanCol = Collator::createInstance(Locale::getGerman(), status);
150 TEST_CHECK_STATUS;
151 const RuleBasedCollator &indexCol = index->getCollator();
152 TEST_ASSERT(*germanCol == indexCol);
153 delete germanCol;
154
155 UnicodeString ELLIPSIS; ELLIPSIS.append((UChar32)0x2026);
156 UnicodeString s = index->getUnderflowLabel();
157 TEST_ASSERT(ELLIPSIS == s);
158 s = index->getOverflowLabel();
159 TEST_ASSERT(ELLIPSIS == s);
160 s = index->getInflowLabel();
161 TEST_ASSERT(ELLIPSIS == s);
162 index->setOverflowLabel(UNICODE_STRING_SIMPLE("O"), status);
163 index->setUnderflowLabel(UNICODE_STRING_SIMPLE("U"), status).setInflowLabel(UNICODE_STRING_SIMPLE("I"), status);
164 s = index->getUnderflowLabel();
165 TEST_ASSERT(UNICODE_STRING_SIMPLE("U") == s);
166 s = index->getOverflowLabel();
167 TEST_ASSERT(UNICODE_STRING_SIMPLE("O") == s);
168 s = index->getInflowLabel();
169 TEST_ASSERT(UNICODE_STRING_SIMPLE("I") == s);
170
171
172
173
174 delete index;
175
176
177
178 const UnicodeString adam = UNICODE_STRING_SIMPLE("Adam");
179 const UnicodeString baker = UNICODE_STRING_SIMPLE("Baker");
180 const UnicodeString charlie = UNICODE_STRING_SIMPLE("Charlie");
181 const UnicodeString chad = UNICODE_STRING_SIMPLE("Chad");
182 const UnicodeString zed = UNICODE_STRING_SIMPLE("Zed");
183 const UnicodeString Cyrillic = UNICODE_STRING_SIMPLE("\\u0410\\u0443\\u0435").unescape();
184
185 // addRecord(), verify that it comes back out.
186 //
187 status = U_ZERO_ERROR;
188 index = new AlphabeticIndex(Locale::getEnglish(), status);
189 TEST_CHECK_STATUS;
190 index->addRecord(UnicodeString("Adam"), this, status);
191 UBool b;
192 TEST_CHECK_STATUS;
193 index->resetBucketIterator(status);
194 TEST_CHECK_STATUS;
195 index->nextBucket(status); // Move to underflow label
196 index->nextBucket(status); // Move to "A"
197 TEST_CHECK_STATUS;
198 const UnicodeString &label2 = index->getBucketLabel();
199 UnicodeString A_STR = UNICODE_STRING_SIMPLE("A");
200 TEST_ASSERT(A_STR == label2);
201
202 b = index->nextRecord(status);
203 TEST_CHECK_STATUS;
204 TEST_ASSERT(b);
205 const UnicodeString &itemName = index->getRecordName();
206 TEST_ASSERT(adam == itemName);
207
208 const void *itemContext = index->getRecordData();
209 TEST_ASSERT(itemContext == this);
210
211 delete index;
212
213 // clearRecords, addRecord(), Iteration
214
215 status = U_ZERO_ERROR;
216 index = new AlphabeticIndex(Locale::getEnglish(), status);
217 TEST_CHECK_STATUS;
218 while (index->nextBucket(status)) {
219 TEST_CHECK_STATUS;
220 while (index->nextRecord(status)) {
221 TEST_CHECK_STATUS;
222 TEST_ASSERT(FALSE); // No items have been added.
223 }
224 TEST_CHECK_STATUS;
225 }
226
227 index->addRecord(adam, NULL, status);
228 index->addRecord(baker, NULL, status);
229 index->addRecord(charlie, NULL, status);
230 index->addRecord(chad, NULL, status);
231 TEST_CHECK_STATUS;
232 int itemCount = 0;
233 index->resetBucketIterator(status);
234 while (index->nextBucket(status)) {
235 TEST_CHECK_STATUS;
236 while (index->nextRecord(status)) {
237 TEST_CHECK_STATUS;
238 ++itemCount;
239 }
240 }
241 TEST_CHECK_STATUS;
242 TEST_ASSERT(itemCount == 4);
243
244 TEST_ASSERT(index->nextBucket(status) == FALSE);
245 index->resetBucketIterator(status);
246 TEST_CHECK_STATUS;
247 TEST_ASSERT(index->nextBucket(status) == TRUE);
248
249 index->clearRecords(status);
250 TEST_CHECK_STATUS;
251 index->resetBucketIterator(status);
252 while (index->nextBucket(status)) {
253 TEST_CHECK_STATUS;
254 while (index->nextRecord(status)) {
255 TEST_ASSERT(FALSE); // No items have been added.
256 }
257 }
258 TEST_CHECK_STATUS;
259 delete index;
260
261 // getBucketLabel(), getBucketType()
262
263 status = U_ZERO_ERROR;
264 index = new AlphabeticIndex(Locale::getEnglish(), status);
265 TEST_CHECK_STATUS;
266 index->setUnderflowLabel(adam, status).setOverflowLabel(charlie, status);
267 TEST_CHECK_STATUS;
268 for (i=0; index->nextBucket(status); i++) {
269 TEST_CHECK_STATUS;
270 UnicodeString label = index->getBucketLabel();
271 UAlphabeticIndexLabelType type = index->getBucketLabelType();
272 if (i == 0) {
273 TEST_ASSERT(type == U_ALPHAINDEX_UNDERFLOW);
274 TEST_ASSERT(label == adam);
275 } else if (i <= 26) {
276 // Labels A - Z for English locale
277 TEST_ASSERT(type == U_ALPHAINDEX_NORMAL);
278 UnicodeString expectedLabel((UChar)(0x40 + i));
279 TEST_ASSERT(expectedLabel == label);
280 } else if (i == 27) {
281 TEST_ASSERT(type == U_ALPHAINDEX_OVERFLOW);
282 TEST_ASSERT(label == charlie);
283 } else {
284 TEST_ASSERT(FALSE);
285 }
286 }
287 TEST_ASSERT(i==28);
288 delete index;
289
290 // getBucketIndex()
291
292 status = U_ZERO_ERROR;
293 index = new AlphabeticIndex(Locale::getEnglish(), status);
294 TEST_CHECK_STATUS;
295 int32_t n = index->getBucketIndex(adam, status);
296 TEST_CHECK_STATUS;
297 TEST_ASSERT(n == 1); /* Label #0 is underflow, 1 is A, etc. */
298 n = index->getBucketIndex(baker, status);
299 TEST_ASSERT(n == 2);
300 n = index->getBucketIndex(Cyrillic, status);
301 TEST_ASSERT(n == 27); // Overflow label
302 n = index->getBucketIndex(zed, status);
303 TEST_ASSERT(n == 26);
304
305 for (i=0; index->nextBucket(status); i++) {
306 n = index->getBucketIndex();
307 TEST_ASSERT(n == i);
308 UnicodeString label = index->getBucketLabel();
309 TEST_ASSERT(n == i);
310 }
311 TEST_ASSERT(i == 28);
312
313 delete index;
314 index = new AlphabeticIndex(Locale::createFromName("ru"), status);
315 TEST_CHECK_STATUS;
316 assertEquals("Russian index.getBucketCount()", 32, index->getBucketCount(status));
317 // Latin-script names should go into the underflow label (0)
318 // if the Russian collation does not use script reordering,
319 // but into the overflow label (getBucketCount()-1)
320 // if Russian sorts Cyrillic first.
321 int32_t reorderCodes[20];
322 int32_t expectedLatinIndex = 0;
323 if (index->getCollator().getReorderCodes(reorderCodes, UPRV_LENGTHOF(reorderCodes), status) > 0) {
324 expectedLatinIndex = index->getBucketCount(status) - 1;
325 }
326 n = index->getBucketIndex(adam, status);
327 TEST_CHECK_STATUS;
328 assertEquals("Russian index.getBucketIndex(adam)", expectedLatinIndex, n);
329 n = index->getBucketIndex(baker, status);
330 assertEquals("Russian index.getBucketIndex(baker)", expectedLatinIndex, n);
331 n = index->getBucketIndex(Cyrillic, status);
332 assertEquals("Russian index.getBucketIndex(Cyrillic)", 1, n);
333 n = index->getBucketIndex(zed, status);
334 assertEquals("Russian index.getBucketIndex(zed)", expectedLatinIndex, n);
335
336 delete index;
337
338 }
339
340
341 static const char * KEY_LOCALES[] = {
342 "en", "es", "de", "fr", "ja", "it", "tr", "pt", "zh", "nl",
343 "pl", "ar", "ru", "zh_Hant", "ko", "th", "sv", "fi", "da",
344 "he", "nb", "el", "hr", "bg", "sk", "lt", "vi", "lv", "sr",
345 "pt_PT", "ro", "hu", "cs", "id", "sl", "fil", "fa", "uk",
346 "ca", "hi", "et", "eu", "is", "sw", "ms", "bn", "am", "ta",
347 "te", "mr", "ur", "ml", "kn", "gu", "or", ""};
348
349
350 void AlphabeticIndexTest::ManyLocalesTest() {
351 UErrorCode status = U_ZERO_ERROR;
352 int32_t lc = 0;
353
354 for (int i=0; ; ++i) {
355 status = U_ZERO_ERROR;
356 const char *localeName = KEY_LOCALES[i];
357 if (localeName[0] == 0) {
358 break;
359 }
360 // std::cout << localeName << " ";
361 Locale loc = Locale::createFromName(localeName);
362 AlphabeticIndex index(loc, status);
363 TEST_CHECK_STATUS;
364 lc = index.getBucketCount(status);
365 TEST_CHECK_STATUS;
366 // std::cout << "getBucketCount() == " << lc << std::endl;
367
368 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
369 TEST_CHECK_STATUS;
370 TEST_ASSERT(lc == immIndex->getBucketCount());
371
372 assertEquals("initial bucket index", -1, index.getBucketIndex());
373 int32_t bucketIndex = 0;
374 while (index.nextBucket(status)) {
375 TEST_CHECK_STATUS;
376 assertEquals("bucket index", bucketIndex, index.getBucketIndex());
377 const UnicodeString &label = index.getBucketLabel();
378 TEST_ASSERT(label.length()>0);
379 // std::string ss;
380 // std::cout << ":" << label.toUTF8String(ss);
381 const AlphabeticIndex::Bucket *bucket = immIndex->getBucket(bucketIndex);
382 TEST_ASSERT(bucket != NULL);
383 assertEquals("bucket label vs. immutable: locale=" + UnicodeString(localeName) +
384 " index=" + bucketIndex,
385 label, bucket->getLabel());
386 TEST_ASSERT(&label != &bucket->getLabel()); // not the same pointers
387 UAlphabeticIndexLabelType labelType = index.getBucketLabelType();
388 TEST_ASSERT(labelType == bucket->getLabelType());
389 ++bucketIndex;
390 }
391 // std::cout << ":" << std::endl;
392
393 TEST_ASSERT(immIndex->getBucketCount() == bucketIndex);
394 TEST_ASSERT(immIndex->getBucket(-1) == NULL);
395 TEST_ASSERT(immIndex->getBucket(bucketIndex) == NULL);
396 }
397 }
398
399
400 // Test data for Pinyin based indexes.
401 // The Chinese characters should be distributed under latin labels in
402 // an index.
403
404 static const char *pinyinTestData[] = {
405 "\\u0101", "\\u5416", "\\u58ba", //
406 "b", "\\u516b", "\\u62d4", "\\u8500", //
407 "c", "\\u5693", "\\u7938", "\\u9e7e", //
408 "d", "\\u5491", "\\u8fcf", "\\u964a", //
409 "\\u0113","\\u59b8", "\\u92e8", "\\u834b", //
410 "f", "\\u53d1", "\\u9197", "\\u99a5", //
411 "g", "\\u7324", "\\u91d3", "\\u8142", //
412 "h", "\\u598e", "\\u927f", "\\u593b", //
413 "j", "\\u4e0c", "\\u6785", "\\u9d58", //
414 "k", "\\u5494", "\\u958b", "\\u7a52", //
415 "l", "\\u5783", "\\u62c9", "\\u9ba5", //
416 "m", "\\u5638", "\\u9ebb", "\\u65c0", //
417 "n", "\\u62ff", "\\u80ad", "\\u685b", //
418 "\\u014D", "\\u5662", "\\u6bee", "\\u8bb4", //
419 "p", "\\u5991", "\\u8019", "\\u8c31", //
420 "q", "\\u4e03", "\\u6053", "\\u7f56", //
421 "r", "\\u5465", "\\u72aa", "\\u6e03", //
422 "s", "\\u4ee8", "\\u9491", "\\u93c1", //
423 "t", "\\u4ed6", "\\u9248", "\\u67dd", //
424 "w", "\\u5c72", "\\u5558", "\\u5a7a", //
425 "x", "\\u5915", "\\u5438", "\\u6bbe", //
426 "y", "\\u4e2b", "\\u82bd", "\\u8574", //
427 "z", "\\u5e00", "\\u707d", "\\u5c0a",
428 NULL
429 };
430
431 void AlphabeticIndexTest::HackPinyinTest() {
432 UErrorCode status = U_ZERO_ERROR;
433 AlphabeticIndex aindex(Locale::createFromName("zh"), status);
434 TEST_CHECK_STATUS;
435
436 UnicodeString names[UPRV_LENGTHOF(pinyinTestData)];
437 int32_t nameCount;
438 for (nameCount=0; pinyinTestData[nameCount] != NULL; nameCount++) {
439 names[nameCount] = UnicodeString(pinyinTestData[nameCount], -1, UnicodeString::kInvariant).unescape();
440 aindex.addRecord(names[nameCount], &names[nameCount], status);
441 TEST_CHECK_STATUS;
442 if (U_FAILURE(status)) {
443 return;
444 }
445 }
446 TEST_ASSERT(nameCount == aindex.getRecordCount(status));
447
448 // Weak checking: make sure that none of the Chinese names landed in the overflow bucket
449 // of the index, and that the names are distributed among several buckets.
450 // (Exact expected data would be subject to change with evolution of the collation rules.)
451
452 int32_t bucketCount = 0;
453 int32_t filledBucketCount = 0;
454 while (aindex.nextBucket(status)) {
455 bucketCount++;
456 UnicodeString label = aindex.getBucketLabel();
457 // std::string s;
458 // std::cout << label.toUTF8String(s) << ": ";
459
460 UBool bucketHasContents = FALSE;
461 while (aindex.nextRecord(status)) {
462 bucketHasContents = TRUE;
463 UnicodeString name = aindex.getRecordName();
464 if (aindex.getBucketLabelType() != U_ALPHAINDEX_NORMAL) {
465 errln("File %s, Line %d, Name \"\\u%x\" is in an under or overflow bucket.",
466 __FILE__, __LINE__, name.char32At(0));
467 }
468 // s.clear();
469 // std::cout << aindex.getRecordName().toUTF8String(s) << " ";
470 }
471 if (bucketHasContents) {
472 filledBucketCount++;
473 }
474 // std::cout << std::endl;
475 }
476 TEST_ASSERT(bucketCount > 25);
477 TEST_ASSERT(filledBucketCount > 15);
478 }
479
480
481 void AlphabeticIndexTest::TestBug9009() {
482 UErrorCode status = U_ZERO_ERROR;
483 Locale loc("root");
484 AlphabeticIndex aindex(loc, status);
485 TEST_CHECK_STATUS;
486 aindex.nextBucket(status); // Crash here before bug was fixed.
487 TEST_CHECK_STATUS;
488 }
489
490 static const char *localeAndIndexCharactersLists[][2] = {
491 /* 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"},
492 /* 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"},
493 /* 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"},
494 /* 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"},
495 /* 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"},
496 /* 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"},
497 /* 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"},
498 /* 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"},
499 /* 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"},
500 /* 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"},
501 /* 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"},
502 /* 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"},
503 /* 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"},
504 /* 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"},
505 /* Hebrew*/ {"he", "\\u05D0:\\u05D1:\\u05D2:\\u05D3:\\u05D4:\\u05D5:\\u05D6:\\u05D7:\\u05D8:\\u05D9:\\u05DB:\\u05DC:\\u05DE:\\u05E0:\\u05E1:\\u05E2:\\u05E4:\\u05E6:\\u05E7:\\u05E8:\\u05E9:\\u05EA"},
506 /* 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"},
507 /* 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"},
508 /* Japanese*/ {"ja", "\\u3042:\\u304B:\\u3055:\\u305F:\\u306A:\\u306F:\\u307E:\\u3084:\\u3089:\\u308F"},
509 /* Korean*/ {"ko", "\\u3131:\\u3134:\\u3137:\\u3139:\\u3141:\\u3142:\\u3145:\\u3147:\\u3148:\\u314A:\\u314B:\\u314C:\\u314D:\\u314E"},
510 /* 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"},
511 /* 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"},
512 /* 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"},
513 /* 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"},
514 /* 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"},
515 /* 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"},
516 /* 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"},
517 /* 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"},
518 /* 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"},
519 /* 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"},
520 /* 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"},
521 /* 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"},
522 /* 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"},
523 /* 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"},
524 /* 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"},
525 /* 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"},
526 /* 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"},
527 };
528
529 void AlphabeticIndexTest::TestIndexCharactersList() {
530 UErrorCode status = U_ZERO_ERROR;
531 for (int32_t i = 0; i < UPRV_LENGTHOF(localeAndIndexCharactersLists); ++i) {
532 const char *(&localeAndIndexCharacters)[2] = localeAndIndexCharactersLists[i];
533 const char *locale = localeAndIndexCharacters[0];
534 UnicodeString expectedIndexCharacters
535 = (UnicodeString("\\u2026:") + localeAndIndexCharacters[1] + ":\\u2026").unescape();
536 AlphabeticIndex index(locale, status);
537 TEST_CHECK_STATUS;
538 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
539 TEST_CHECK_STATUS;
540
541 // Join the elements of the list to a string with delimiter ":"
542 UnicodeString actualIndexCharacters;
543 assertEquals(locale,
544 expectedIndexCharacters,
545 joinLabelsAndAppend(*immIndex, actualIndexCharacters));
546 logln(locale + UnicodeString(": ") + actualIndexCharacters);
547 }
548 }
549
550 void AlphabeticIndexTest::TestHaniFirst() {
551 UErrorCode status = U_ZERO_ERROR;
552 LocalPointer<RuleBasedCollator> coll(
553 static_cast<RuleBasedCollator *>(Collator::createInstance(Locale::getRoot(), status)));
554
555 if (U_FAILURE(status)) {
556 dataerrln("Failed Collator::createInstance call - %s", u_errorName(status));
557 return;
558 }
559 int32_t reorderCodes[] = { USCRIPT_HAN };
560 coll->setReorderCodes(reorderCodes, UPRV_LENGTHOF(reorderCodes), status);
561 TEST_CHECK_STATUS;
562 AlphabeticIndex index(coll.orphan(), status);
563 TEST_CHECK_STATUS;
564 assertEquals("getBucketCount()", 1, index.getBucketCount(status)); // ... (underflow only)
565 index.addLabels(Locale::getEnglish(), status);
566 assertEquals("getBucketCount()", 28, index.getBucketCount(status)); // ... A-Z ...
567 int32_t bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x897f), status);
568 assertEquals("getBucketIndex(U+897F)", 0, bucketIndex); // underflow bucket
569 bucketIndex = index.getBucketIndex("i", status);
570 assertEquals("getBucketIndex(i)", 9, bucketIndex);
571 bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x03B1), status);
572 assertEquals("getBucketIndex(Greek alpha)", 27, bucketIndex);
573 // U+50005 is an unassigned code point which sorts at the end, independent of the Hani group.
574 bucketIndex = index.getBucketIndex(UnicodeString((UChar32)0x50005), status);
575 assertEquals("getBucketIndex(U+50005)", 27, bucketIndex);
576 bucketIndex = index.getBucketIndex(UnicodeString((UChar)0xFFFF), status);
577 assertEquals("getBucketIndex(U+FFFF)", 27, bucketIndex);
578 }
579
580 void AlphabeticIndexTest::TestPinyinFirst() {
581 UErrorCode status = U_ZERO_ERROR;
582 LocalPointer<RuleBasedCollator> coll(
583 static_cast<RuleBasedCollator *>(Collator::createInstance(Locale::getChinese(), status)));
584 if (U_FAILURE(status)) {
585 dataerrln("Failed Collator::createInstance call - %s", u_errorName(status));
586 return;
587 }
588 int32_t reorderCodes[] = { USCRIPT_HAN };
589 coll->setReorderCodes(reorderCodes, UPRV_LENGTHOF(reorderCodes), status);
590 TEST_CHECK_STATUS;
591 AlphabeticIndex index(coll.orphan(), status);
592 TEST_CHECK_STATUS;
593 assertEquals("getBucketCount()", 28, index.getBucketCount(status)); // ... A-Z ...
594 index.addLabels(Locale::getChinese(), status);
595 assertEquals("getBucketCount()", 28, index.getBucketCount(status)); // ... A-Z ...
596 int32_t bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x897f), status);
597 assertEquals("getBucketIndex(U+897F)", (int32_t)((UChar)0x0058/*X*/ - (UChar)0x0041/*A*/ + 1), bucketIndex);
598 bucketIndex = index.getBucketIndex("i", status);
599 assertEquals("getBucketIndex(i)", 9, bucketIndex);
600 bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x03B1), status);
601 assertEquals("getBucketIndex(Greek alpha)", (int32_t)27, bucketIndex);
602 // U+50005 is an unassigned code point which sorts at the end, independent of the Hani group.
603 bucketIndex = index.getBucketIndex(UnicodeString((UChar32)0x50005), status);
604 assertEquals("getBucketIndex(U+50005)", 27, bucketIndex);
605 bucketIndex = index.getBucketIndex(UnicodeString((UChar)0xFFFF), status);
606 assertEquals("getBucketIndex(U+FFFF)", 27, bucketIndex);
607 }
608
609 void AlphabeticIndexTest::TestSchSt() {
610 UErrorCode status = U_ZERO_ERROR;
611 AlphabeticIndex index(Locale::getGerman(), status);
612 index.addLabels(UnicodeSet("[\\u00C6{Sch*}{St*}]", status), status);
613 TEST_CHECK_STATUS;
614 // ... A AE-ligature B-R S Sch St T-Z ...
615 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
616 TEST_CHECK_STATUS;
617 assertEquals("getBucketCount()", 31, index.getBucketCount(status));
618 assertEquals("immutable getBucketCount()", 31, immIndex->getBucketCount());
619 static const struct TestCase {
620 const char *name;
621 int32_t bucketIndex;
622 const char *bucketLabel;
623 } testCases[] = {
624 // name, bucket index, bucket label
625 { "Adelbert", 1, "A" },
626 { "Afrika", 1, "A" },
627 { "\\u00C6sculap", 2, "\\u00C6" },
628 { "Aesthet", 2, "\\u00C6" },
629 { "Berlin", 3, "B" },
630 { "Rilke", 19, "R" },
631 { "Sacher", 20, "S" },
632 { "Seiler", 20, "S" },
633 { "Sultan", 20, "S" },
634 { "Schiller", 21, "Sch" },
635 { "Steiff", 22, "St" },
636 { "Thomas", 23, "T" }
637 };
638 for (int32_t i = 0; i < UPRV_LENGTHOF(testCases); ++i) {
639 const TestCase &testCase = testCases[i];
640 UnicodeString name = UnicodeString(testCase.name).unescape();
641 UnicodeString label = UnicodeString(testCase.bucketLabel).unescape();
642 char msg[100];
643 sprintf(msg, "getBucketIndex(%s)", testCase.name);
644 assertEquals(msg, testCase.bucketIndex, index.getBucketIndex(name, status));
645 sprintf(msg, "immutable getBucketIndex(%s)", testCase.name);
646 assertEquals(msg, testCase.bucketIndex, immIndex->getBucketIndex(name, status));
647 sprintf(msg, "immutable bucket label (%s)", testCase.name);
648 assertEquals(msg, label, immIndex->getBucket(testCase.bucketIndex)->getLabel());
649 }
650 }
651
652 void AlphabeticIndexTest::TestNoLabels() {
653 UErrorCode status = U_ZERO_ERROR;
654 LocalPointer<RuleBasedCollator> coll(
655 static_cast<RuleBasedCollator *>(Collator::createInstance(Locale::getRoot(), status)));
656 TEST_CHECK_STATUS;
657 AlphabeticIndex index(coll.orphan(), status);
658 TEST_CHECK_STATUS;
659 index.addRecord(UnicodeString((UChar)0x897f), NULL, status);
660 index.addRecord("i", NULL, status);
661 index.addRecord(UnicodeString((UChar)0x03B1), NULL, status);
662 assertEquals("getBucketCount()", 1, index.getBucketCount(status)); // ...
663 TEST_ASSERT(index.nextBucket(status));
664 assertEquals("underflow label type", (int32_t)U_ALPHAINDEX_UNDERFLOW, index.getBucketLabelType());
665 assertEquals("all records in the underflow bucket", (int32_t)3, index.getBucketRecordCount());
666 }
667
668 void AlphabeticIndexTest::TestChineseZhuyin() {
669 UErrorCode status = U_ZERO_ERROR;
670 char loc[100];
671 uloc_forLanguageTag("zh-u-co-zhuyin", loc, UPRV_LENGTHOF(loc), NULL, &status);
672 AlphabeticIndex index(loc, status);
673 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
674 TEST_CHECK_STATUS;
675 assertEquals("getBucketCount()", 38, immIndex->getBucketCount());
676 assertEquals("label 1", UnicodeString((UChar)0x3105), immIndex->getBucket(1)->getLabel());
677 assertEquals("label 2", UnicodeString((UChar)0x3106), immIndex->getBucket(2)->getLabel());
678 assertEquals("label 3", UnicodeString((UChar)0x3107), immIndex->getBucket(3)->getLabel());
679 assertEquals("label 4", UnicodeString((UChar)0x3108), immIndex->getBucket(4)->getLabel());
680 assertEquals("label 5", UnicodeString((UChar)0x3109), immIndex->getBucket(5)->getLabel());
681 }
682
683 void AlphabeticIndexTest::TestJapaneseKanji() {
684 UErrorCode status = U_ZERO_ERROR;
685 AlphabeticIndex index(Locale::getJapanese(), status);
686 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
687 TEST_CHECK_STATUS;
688 // There are no index characters for Kanji in the Japanese standard collator.
689 // They should all go into the overflow bucket.
690 static const UChar32 kanji[] = { 0x4E9C, 0x95C7, 0x4E00, 0x58F1 };
691 int32_t overflowIndex = immIndex->getBucketCount() - 1;
692 for(int32_t i = 0; i < UPRV_LENGTHOF(kanji); ++i) {
693 char msg[40];
694 sprintf(msg, "kanji[%d]=U+%04lX in overflow bucket", (int)i, (long)kanji[i]);
695 assertEquals(msg, overflowIndex, immIndex->getBucketIndex(UnicodeString(kanji[i]), status));
696 TEST_CHECK_STATUS;
697 }
698 }
699
700 void AlphabeticIndexTest::TestChineseUnihan() {
701 UErrorCode status = U_ZERO_ERROR;
702 AlphabeticIndex index("zh-u-co-unihan", status);
703 if(U_FAILURE(status)) {
704 dataerrln("unable create an AlphabeticIndex for Chinese/unihan: %s", u_errorName(status));
705 return;
706 }
707 index.setMaxLabelCount(500, status); // ICU 54 default is 99.
708 LocalPointer<AlphabeticIndex::ImmutableIndex> immIndex(index.buildImmutableIndex(status));
709 TEST_CHECK_STATUS;
710 int32_t bucketCount = immIndex->getBucketCount();
711 if(bucketCount < 216) {
712 // There should be at least an underflow and overflow label,
713 // and one for each of 214 radicals,
714 // and maybe additional labels for simplified radicals.
715 dataerrln("too few buckets/labels for Chinese/unihan: %d (is zh/unihan data available?)",
716 bucketCount);
717 return;
718 } else {
719 logln("Chinese/unihan has %d buckets/labels", bucketCount);
720 }
721 // bucketIndex = radical number, adjusted for simplified radicals in lower buckets.
722 int32_t bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x4e5d), status);
723 assertEquals("getBucketIndex(U+4E5D)", 5, bucketIndex);
724 // radical 100, and there is a 90' since Unicode 8
725 bucketIndex = index.getBucketIndex(UnicodeString((UChar)0x7527), status);
726 assertEquals("getBucketIndex(U+7527)", 101, bucketIndex);
727 }
728
729 void AlphabeticIndexTest::testHasBuckets() {
730 checkHasBuckets(Locale("am"), USCRIPT_ETHIOPIC);
731 checkHasBuckets(Locale("haw"), USCRIPT_LATIN);
732 checkHasBuckets(Locale("hy"), USCRIPT_ARMENIAN);
733 checkHasBuckets(Locale("vai"), USCRIPT_VAI);
734 }
735
736 void AlphabeticIndexTest::checkHasBuckets(const Locale &locale, UScriptCode script) {
737 IcuTestErrorCode errorCode(*this, "checkHasBuckets");
738 AlphabeticIndex aindex(locale, errorCode);
739 LocalPointer<AlphabeticIndex::ImmutableIndex> index(aindex.buildImmutableIndex(errorCode), errorCode);
740 if (U_FAILURE(errorCode)) {
741 dataerrln("%s %d Error in index creation", __FILE__, __LINE__);
742 return;
743 }
744 UnicodeString loc = locale.getName();
745 assertTrue(loc + u" at least 3 buckets", index->getBucketCount() >= 3);
746 const AlphabeticIndex::Bucket *bucket = index->getBucket(1);
747 assertEquals(loc + u" real bucket", U_ALPHAINDEX_NORMAL, bucket->getLabelType());
748 assertEquals(loc + u" expected script", script,
749 uscript_getScript(bucket->getLabel().char32At(0), errorCode));
750 }
751
752 #endif
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