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1 /********************************************************************
2 * COPYRIGHT:
3 * Copyright (c) 1997-2015, International Business Machines Corporation and
4 * others. All Rights Reserved.
5 ********************************************************************/
6 //============================================================================== =
7 //
8 // File apicoll.cpp
9 //
10 //
11 //
12 // Created by: Helena Shih
13 //
14 // Modification History:
15 //
16 // Date Name Description
17 // 2/5/97 aliu Added streamIn and streamOut methods. Added
18 // constructor which reads RuleBasedCollator object fro m
19 // a binary file. Added writeToFile method which strea ms
20 // RuleBasedCollator out to a binary file. The streamI n
21 // and streamOut methods use istream and ostream object s
22 // in binary mode.
23 // 6/30/97 helena Added tests for CollationElementIterator::setText, g etOffset
24 // setOffset and DecompositionIterator::getOffset, setO ffset.
25 // DecompositionIterator is made public so add class sc ope
26 // testing.
27 // 02/10/98 damiba Added test for compare(UnicodeString&, UnicodeString &, int32_t)
28 //============================================================================== =
29
30 #include "unicode/utypes.h"
31
32 #if !UCONFIG_NO_COLLATION
33
34 #include "unicode/localpointer.h"
35 #include "unicode/coll.h"
36 #include "unicode/tblcoll.h"
37 #include "unicode/coleitr.h"
38 #include "unicode/sortkey.h"
39 #include "apicoll.h"
40 #include "unicode/chariter.h"
41 #include "unicode/schriter.h"
42 #include "unicode/ustring.h"
43 #include "unicode/ucol.h"
44
45 #include "sfwdchit.h"
46 #include "cmemory.h"
47 #include <stdlib.h>
48
49 void
50 CollationAPITest::doAssert(UBool condition, const char *message)
51 {
52 if (!condition) {
53 errln(UnicodeString("ERROR : ") + message);
54 }
55 }
56
57 // Collator Class Properties
58 // ctor, dtor, createInstance, compare, getStrength/setStrength
59 // getDecomposition/setDecomposition, getDisplayName
60 void
61 CollationAPITest::TestProperty(/* char* par */)
62 {
63 UErrorCode success = U_ZERO_ERROR;
64 Collator *col = 0;
65 /*
66 * Expected version of the English collator.
67 * Currently, the major/minor version numbers change when the builder code
68 * changes,
69 * number 2 is from the tailoring data version and
70 * number 3 is the UCA version.
71 * This changes with every UCA version change, and the expected value
72 * needs to be adjusted.
73 * Same in cintltst/capitst.c.
74 */
75 UVersionInfo currVersionArray = {0x31, 0xC0, 0x05, 0x2A}; // from ICU 4.4/U CA 5.2
76 UVersionInfo versionArray;
77
78 logln("The property tests begin : ");
79 logln("Test ctors : ");
80 col = Collator::createInstance(Locale::getEnglish(), success);
81 if (U_FAILURE(success)){
82 errcheckln(success, "Default Collator creation failed. - %s", u_errorNam e(success));
83 return;
84 }
85
86 StringEnumeration* kwEnum = col->getKeywordValuesForLocale("", Locale::getEn glish(),true,success);
87 if (U_FAILURE(success)){
88 errcheckln(success, "Get Keyword Values for Locale failed. - %s", u_erro rName(success));
89 return;
90 }
91 delete kwEnum;
92
93 col->getVersion(versionArray);
94 // Check for a version greater than some value rather than equality
95 // so that we need not update the expected version each time.
96 if (uprv_memcmp(versionArray, currVersionArray, 4)<0) {
97 errln("Testing Collator::getVersion() - unexpected result: %02x.%02x.%02x. %02x",
98 versionArray[0], versionArray[1], versionArray[2], versionArray[3]);
99 } else {
100 logln("Collator::getVersion() result: %02x.%02x.%02x.%02x",
101 versionArray[0], versionArray[1], versionArray[2], versionArray[3]);
102 }
103
104 doAssert((col->compare("ab", "abc") == Collator::LESS), "ab < abc comparison failed");
105 doAssert((col->compare("ab", "AB") == Collator::LESS), "ab < AB comparison f ailed");
106 doAssert((col->compare("blackbird", "black-bird") == Collator::GREATER), "bl ack-bird > blackbird comparison failed");
107 doAssert((col->compare("black bird", "black-bird") == Collator::LESS), "blac k bird > black-bird comparison failed");
108 doAssert((col->compare("Hello", "hello") == Collator::GREATER), "Hello > hel lo comparison failed");
109 doAssert((col->compare("","",success) == UCOL_EQUAL), "Comparison between em pty strings failed");
110
111 doAssert((col->compareUTF8("\x61\x62\xc3\xa4", "\x61\x62\xc3\x9f", success) == UCOL_LESS), "ab a-umlaut < ab sharp-s UTF-8 comparison failed");
112 success = U_ZERO_ERROR;
113 {
114 UnicodeString abau=UNICODE_STRING_SIMPLE("\\x61\\x62\\xe4").unescape();
115 UnicodeString abss=UNICODE_STRING_SIMPLE("\\x61\\x62\\xdf").unescape();
116 UCharIterator abauIter, abssIter;
117 uiter_setReplaceable(&abauIter, &abau);
118 uiter_setReplaceable(&abssIter, &abss);
119 doAssert((col->compare(abauIter, abssIter, success) == UCOL_LESS), "ab a -umlaut < ab sharp-s UCharIterator comparison failed");
120 success = U_ZERO_ERROR;
121 }
122
123 /*start of update [Bertrand A. D. 02/10/98]*/
124 doAssert((col->compare("ab", "abc", 2) == Collator::EQUAL), "ab = abc with l ength 2 comparison failed");
125 doAssert((col->compare("ab", "AB", 2) == Collator::LESS), "ab < AB with len gth 2 comparison failed");
126 doAssert((col->compare("ab", "Aa", 1) == Collator::LESS), "ab < Aa with len gth 1 comparison failed");
127 doAssert((col->compare("ab", "Aa", 2) == Collator::GREATER), "ab > Aa with length 2 comparison failed");
128 doAssert((col->compare("black-bird", "blackbird", 5) == Collator::EQUAL), "b lack-bird = blackbird with length of 5 comparison failed");
129 doAssert((col->compare("black bird", "black-bird", 10) == Collator::LESS), " black bird < black-bird with length 10 comparison failed");
130 doAssert((col->compare("Hello", "hello", 5) == Collator::GREATER), "Hello > hello with length 5 comparison failed");
131 /*end of update [Bertrand A. D. 02/10/98]*/
132
133
134 logln("Test ctors ends.");
135 logln("testing Collator::getStrength() method ...");
136 doAssert((col->getStrength() == Collator::TERTIARY), "collation object has t he wrong strength");
137 doAssert((col->getStrength() != Collator::PRIMARY), "collation object's stre ngth is primary difference");
138
139
140 logln("testing Collator::setStrength() method ...");
141 col->setStrength(Collator::SECONDARY);
142 doAssert((col->getStrength() != Collator::TERTIARY), "collation object's str ength is secondary difference");
143 doAssert((col->getStrength() != Collator::PRIMARY), "collation object's stre ngth is primary difference");
144 doAssert((col->getStrength() == Collator::SECONDARY), "collation object has the wrong strength");
145
146 UnicodeString name;
147
148 logln("Get display name for the US English collation in German : ");
149 logln(Collator::getDisplayName(Locale::getUS(), Locale::getGerman(), name));
150 doAssert((name == UnicodeString("Englisch (Vereinigte Staaten)")), "getDispl ayName failed");
151
152 logln("Get display name for the US English collation in English : ");
153 logln(Collator::getDisplayName(Locale::getUS(), Locale::getEnglish(), name)) ;
154 doAssert((name == UnicodeString("English (United States)")), "getDisplayName failed");
155 #if 0
156 // weiv : this test is bogus if we're running on any machine that has differ ent default locale than English.
157 // Therefore, it is banned!
158 logln("Get display name for the US English in default locale language : ");
159 logln(Collator::getDisplayName(Locale::US, name));
160 doAssert((name == UnicodeString("English (United States)")), "getDisplayName failed if this is an English machine");
161 #endif
162 delete col; col = 0;
163 RuleBasedCollator *rcol = (RuleBasedCollator *)Collator::createInstance("da_ DK",
164 succ ess);
165 if (U_FAILURE(success)) {
166 errcheckln(success, "Collator::createInstance(\"da_DK\") failed - %s", u _errorName(success));
167 return;
168 }
169 const UnicodeString &daRules = rcol->getRules();
170 if(daRules.isEmpty()) {
171 dataerrln("missing da_DK tailoring rule string");
172 } else {
173 doAssert(daRules.indexOf("aa") >= 0, "da_DK rules do not contain 'aa'");
174 }
175 delete rcol;
176
177 col = Collator::createInstance(Locale::getFrench(), success);
178 if (U_FAILURE(success))
179 {
180 errln("Creating French collation failed.");
181 return;
182 }
183
184 col->setStrength(Collator::PRIMARY);
185 logln("testing Collator::getStrength() method again ...");
186 doAssert((col->getStrength() != Collator::TERTIARY), "collation object has t he wrong strength");
187 doAssert((col->getStrength() == Collator::PRIMARY), "collation object's stre ngth is not primary difference");
188
189 logln("testing French Collator::setStrength() method ...");
190 col->setStrength(Collator::TERTIARY);
191 doAssert((col->getStrength() == Collator::TERTIARY), "collation object's str ength is not tertiary difference");
192 doAssert((col->getStrength() != Collator::PRIMARY), "collation object's stre ngth is primary difference");
193 doAssert((col->getStrength() != Collator::SECONDARY), "collation object's st rength is secondary difference");
194 delete col;
195
196 logln("Create junk collation: ");
197 Locale abcd("ab", "CD", "");
198 success = U_ZERO_ERROR;
199 Collator *junk = 0;
200 junk = Collator::createInstance(abcd, success);
201
202 if (U_FAILURE(success))
203 {
204 errln("Junk collation creation failed, should at least return default.") ;
205 return;
206 }
207
208 doAssert(((RuleBasedCollator *)junk)->getRules().isEmpty(),
209 "The root collation should be returned for an unsupported languag e.");
210 Collator *frCol = Collator::createInstance(Locale::getCanadaFrench(), succes s);
211 if (U_FAILURE(success))
212 {
213 errln("Creating fr_CA collator failed.");
214 delete junk;
215 return;
216 }
217
218 // If the default locale isn't French, the French and non-French collators
219 // should be different
220 if (frCol->getLocale(ULOC_ACTUAL_LOCALE, success) != Locale::getCanadaFrench ()) {
221 doAssert((*frCol != *junk), "The junk is the same as the fr_CA collator. ");
222 }
223 Collator *aFrCol = frCol->clone();
224 doAssert((*frCol == *aFrCol), "The cloning of a fr_CA collator failed.");
225 logln("Collator property test ended.");
226
227 delete frCol;
228 delete aFrCol;
229 delete junk;
230 }
231
232 void
233 CollationAPITest::TestRuleBasedColl()
234 {
235 RuleBasedCollator *col1, *col2, *col3, *col4;
236 UErrorCode status = U_ZERO_ERROR;
237
238 UnicodeString ruleset1("&9 < a, A < b, B < c, C; ch, cH, Ch, CH < d, D, e, E ");
239 UnicodeString ruleset2("&9 < a, A < b, B < c, C < d, D, e, E");
240
241 col1 = new RuleBasedCollator(ruleset1, status);
242 if (U_FAILURE(status)) {
243 errcheckln(status, "RuleBased Collator creation failed. - %s", u_errorNa me(status));
244 return;
245 }
246 else {
247 logln("PASS: RuleBased Collator creation passed\n");
248 }
249
250 status = U_ZERO_ERROR;
251 col2 = new RuleBasedCollator(ruleset2, status);
252 if (U_FAILURE(status)) {
253 errln("RuleBased Collator creation failed.\n");
254 return;
255 }
256 else {
257 logln("PASS: RuleBased Collator creation passed\n");
258 }
259
260 status = U_ZERO_ERROR;
261 Locale locale("aa", "AA");
262 col3 = (RuleBasedCollator *)Collator::createInstance(locale, status);
263 if (U_FAILURE(status)) {
264 errln("Fallback Collator creation failed.: %s\n");
265 return;
266 }
267 else {
268 logln("PASS: Fallback Collator creation passed\n");
269 }
270 delete col3;
271
272 status = U_ZERO_ERROR;
273 col3 = (RuleBasedCollator *)Collator::createInstance(status);
274 if (U_FAILURE(status)) {
275 errln("Default Collator creation failed.: %s\n");
276 return;
277 }
278 else {
279 logln("PASS: Default Collator creation passed\n");
280 }
281
282 UnicodeString rule1 = col1->getRules();
283 UnicodeString rule2 = col2->getRules();
284 UnicodeString rule3 = col3->getRules();
285
286 doAssert(rule1 != rule2, "Default collator getRules failed");
287 doAssert(rule2 != rule3, "Default collator getRules failed");
288 doAssert(rule1 != rule3, "Default collator getRules failed");
289
290 col4 = new RuleBasedCollator(rule2, status);
291 if (U_FAILURE(status)) {
292 errln("RuleBased Collator creation failed.\n");
293 return;
294 }
295
296 UnicodeString rule4 = col4->getRules();
297 doAssert(rule2 == rule4, "Default collator getRules failed");
298 int32_t length4 = 0;
299 uint8_t *clonedrule4 = col4->cloneRuleData(length4, status);
300 if (U_FAILURE(status)) {
301 errln("Cloned rule data failed.\n");
302 return;
303 }
304
305 // free(clonedrule4); BAD API!!!!
306 uprv_free(clonedrule4);
307
308
309 delete col1;
310 delete col2;
311 delete col3;
312 delete col4;
313 }
314
315 void
316 CollationAPITest::TestRules()
317 {
318 RuleBasedCollator *coll;
319 UErrorCode status = U_ZERO_ERROR;
320 UnicodeString rules;
321
322 coll = (RuleBasedCollator *)Collator::createInstance(Locale::getEnglish(), s tatus);
323 if (U_FAILURE(status)) {
324 errcheckln(status, "English Collator creation failed. - %s", u_errorName (status));
325 return;
326 }
327 else {
328 logln("PASS: RuleBased Collator creation passed\n");
329 }
330
331 coll->getRules(UCOL_TAILORING_ONLY, rules);
332 if (rules.length() != 0x00) {
333 errln("English tailored rules failed - length is 0x%x expected 0x%x", rule s.length(), 0x00);
334 }
335
336 coll->getRules(UCOL_FULL_RULES, rules);
337 if (rules.length() < 0) {
338 errln("English full rules failed");
339 }
340 delete coll;
341 }
342
343 void
344 CollationAPITest::TestDecomposition() {
345 UErrorCode status = U_ZERO_ERROR;
346 Collator *en_US = Collator::createInstance("en_US", status),
347 *el_GR = Collator::createInstance("el_GR", status),
348 *vi_VN = Collator::createInstance("vi_VN", status);
349
350 if (U_FAILURE(status)) {
351 errcheckln(status, "ERROR: collation creation failed. - %s", u_errorName(sta tus));
352 return;
353 }
354
355 /* there is no reason to have canonical decomposition in en_US OR default loca le */
356 if (vi_VN->getAttribute(UCOL_NORMALIZATION_MODE, status) != UCOL_ON)
357 {
358 errln("ERROR: vi_VN collation did not have canonical decomposition for norma lization!\n");
359 }
360
361 if (el_GR->getAttribute(UCOL_NORMALIZATION_MODE, status) != UCOL_ON)
362 {
363 errln("ERROR: el_GR collation did not have canonical decomposition for norma lization!\n");
364 }
365
366 if (en_US->getAttribute(UCOL_NORMALIZATION_MODE, status) != UCOL_OFF)
367 {
368 errln("ERROR: en_US collation had canonical decomposition for normalization! \n");
369 }
370
371 delete en_US;
372 delete el_GR;
373 delete vi_VN;
374 }
375
376 void
377 CollationAPITest::TestSafeClone() {
378 static const int CLONETEST_COLLATOR_COUNT = 3;
379 Collator *someCollators [CLONETEST_COLLATOR_COUNT];
380 Collator *col;
381 UErrorCode err = U_ZERO_ERROR;
382 int index;
383
384 UnicodeString test1("abCda");
385 UnicodeString test2("abcda");
386
387 /* one default collator & two complex ones */
388 someCollators[0] = Collator::createInstance("en_US", err);
389 someCollators[1] = Collator::createInstance("ko", err);
390 someCollators[2] = Collator::createInstance("ja_JP", err);
391 if(U_FAILURE(err)) {
392 errcheckln(err, "Couldn't instantiate collators. Error: %s", u_errorName(e rr));
393 delete someCollators[0];
394 delete someCollators[1];
395 delete someCollators[2];
396 return;
397 }
398
399 /* change orig & clone & make sure they are independent */
400
401 for (index = 0; index < CLONETEST_COLLATOR_COUNT; index++)
402 {
403 col = someCollators[index]->safeClone();
404 if (col == 0) {
405 errln("SafeClone of collator should not return null\n");
406 break;
407 }
408 col->setStrength(Collator::TERTIARY);
409 someCollators[index]->setStrength(Collator::PRIMARY);
410 col->setAttribute(UCOL_CASE_LEVEL, UCOL_OFF, err);
411 someCollators[index]->setAttribute(UCOL_CASE_LEVEL, UCOL_OFF, err);
412
413 doAssert(col->greater(test1, test2), "Result should be \"abCda\" >>> \"a bcda\" ");
414 doAssert(someCollators[index]->equals(test1, test2), "Result should be \ "abcda\" == \"abCda\"");
415 delete col;
416 delete someCollators[index];
417 }
418 }
419
420 void
421 CollationAPITest::TestHashCode(/* char* par */)
422 {
423 logln("hashCode tests begin.");
424 UErrorCode success = U_ZERO_ERROR;
425 Collator *col1 = 0;
426 col1 = Collator::createInstance(Locale::getEnglish(), success);
427 if (U_FAILURE(success))
428 {
429 errcheckln(success, "Default collation creation failed. - %s", u_errorNa me(success));
430 return;
431 }
432
433 Collator *col2 = 0;
434 Locale dk("da", "DK", "");
435 col2 = Collator::createInstance(dk, success);
436 if (U_FAILURE(success))
437 {
438 errln("Danish collation creation failed.");
439 return;
440 }
441
442 Collator *col3 = 0;
443 col3 = Collator::createInstance(Locale::getEnglish(), success);
444 if (U_FAILURE(success))
445 {
446 errln("2nd default collation creation failed.");
447 return;
448 }
449
450 logln("Collator::hashCode() testing ...");
451
452 doAssert(col1->hashCode() != col2->hashCode(), "Hash test1 result incorrect" );
453 doAssert(!(col1->hashCode() == col2->hashCode()), "Hash test2 result incorre ct" );
454 doAssert(col1->hashCode() == col3->hashCode(), "Hash result not equal" );
455
456 logln("hashCode tests end.");
457 delete col1;
458 delete col2;
459
460 UnicodeString test1("Abcda");
461 UnicodeString test2("abcda");
462
463 CollationKey sortk1, sortk2, sortk3;
464 UErrorCode status = U_ZERO_ERROR;
465
466 col3->getCollationKey(test1, sortk1, status);
467 col3->getCollationKey(test2, sortk2, status);
468 col3->getCollationKey(test2, sortk3, status);
469
470 doAssert(sortk1.hashCode() != sortk2.hashCode(), "Hash test1 result incorrec t");
471 doAssert(sortk2.hashCode() == sortk3.hashCode(), "Hash result not equal" );
472
473 delete col3;
474 }
475
476 //----------------------------------------------------------------------------
477 // CollationKey -- Tests the CollationKey methods
478 //
479 void
480 CollationAPITest::TestCollationKey(/* char* par */)
481 {
482 logln("testing CollationKey begins...");
483 Collator *col = 0;
484 UErrorCode success=U_ZERO_ERROR;
485 col = Collator::createInstance(Locale::getEnglish(), success);
486 if (U_FAILURE(success))
487 {
488 errcheckln(success, "Default collation creation failed. - %s", u_errorNa me(success));
489 return;
490 }
491 col->setStrength(Collator::TERTIARY);
492
493 CollationKey sortk1, sortk2;
494 UnicodeString test1("Abcda"), test2("abcda");
495 UErrorCode key1Status = U_ZERO_ERROR, key2Status = U_ZERO_ERROR;
496
497 logln("Testing weird arguments");
498 // No string vs. empty string vs. completely-ignorable string:
499 // See ICU ticket #10495.
500 CollationKey sortkNone;
501 int32_t length;
502 sortkNone.getByteArray(length);
503 doAssert(!sortkNone.isBogus() && length == 0,
504 "Default-constructed collation key should be empty");
505 CollationKey sortkEmpty;
506 col->getCollationKey(NULL, 0, sortkEmpty, key1Status);
507 // key gets reset here
508 const uint8_t* byteArrayEmpty = sortkEmpty.getByteArray(length);
509 doAssert(sortkEmpty.isBogus() == FALSE && length == 3 &&
510 byteArrayEmpty[0] == 1 && byteArrayEmpty[1] == 1 && byteArrayEmpty[ 2] == 0,
511 "Empty string should return a collation key with empty levels");
512 doAssert(sortkNone.compareTo(sortkEmpty) == Collator::LESS,
513 "Expected no collation key < collation key for empty string");
514 doAssert(sortkEmpty.compareTo(sortkNone) == Collator::GREATER,
515 "Expected collation key for empty string > no collation key");
516
517 CollationKey sortkIgnorable;
518 // Most control codes and CGJ are completely ignorable.
519 // A string with only completely ignorables must compare equal to an empty s tring.
520 col->getCollationKey(UnicodeString((UChar)1).append((UChar)0x34f), sortkIgno rable, key1Status);
521 sortkIgnorable.getByteArray(length);
522 doAssert(!sortkIgnorable.isBogus() && length == 3,
523 "Completely ignorable string should return a collation key with emp ty levels");
524 doAssert(sortkIgnorable.compareTo(sortkEmpty) == Collator::EQUAL,
525 "Completely ignorable string should compare equal to empty string") ;
526
527 // bogus key returned here
528 key1Status = U_ILLEGAL_ARGUMENT_ERROR;
529 col->getCollationKey(NULL, 0, sortk1, key1Status);
530 doAssert(sortk1.isBogus() && (sortk1.getByteArray(length), length) == 0,
531 "Error code should return bogus collation key");
532
533 key1Status = U_ZERO_ERROR;
534 logln("Use tertiary comparison level testing ....");
535
536 col->getCollationKey(test1, sortk1, key1Status);
537 if (U_FAILURE(key1Status)) {
538 errln("getCollationKey(Abcda) failed - %s", u_errorName(key1Status));
539 return;
540 }
541 doAssert((sortk1.compareTo(col->getCollationKey(test2, sortk2, key2Status)))
542 == Collator::GREATER,
543 "Result should be \"Abcda\" >>> \"abcda\"");
544
545 CollationKey sortk3(sortk2), sortkNew;
546
547 sortkNew = sortk1;
548 doAssert((sortk1 != sortk2), "The sort keys should be different");
549 doAssert((sortk1.hashCode() != sortk2.hashCode()), "sort key hashCode() fail ed");
550 doAssert((sortk2 == sortk3), "The sort keys should be the same");
551 doAssert((sortk1 == sortkNew), "The sort keys assignment failed");
552 doAssert((sortk1.hashCode() == sortkNew.hashCode()), "sort key hashCode() fa iled");
553 doAssert((sortkNew != sortk3), "The sort keys should be different");
554 doAssert(sortk1.compareTo(sortk3) == Collator::GREATER, "Result should be \" Abcda\" >>> \"abcda\"");
555 doAssert(sortk2.compareTo(sortk3) == Collator::EQUAL, "Result should be \"ab cda\" == \"abcda\"");
556 doAssert(sortkEmpty.compareTo(sortk1) == Collator::LESS, "Result should be ( empty key) <<< \"Abcda\"");
557 doAssert(sortk1.compareTo(sortkEmpty) == Collator::GREATER, "Result should b e \"Abcda\" >>> (empty key)");
558 doAssert(sortkEmpty.compareTo(sortkEmpty) == Collator::EQUAL, "Result should be (empty key) == (empty key)");
559 doAssert(sortk1.compareTo(sortk3, success) == UCOL_GREATER, "Result should b e \"Abcda\" >>> \"abcda\"");
560 doAssert(sortk2.compareTo(sortk3, success) == UCOL_EQUAL, "Result should be \"abcda\" == \"abcda\"");
561 doAssert(sortkEmpty.compareTo(sortk1, success) == UCOL_LESS, "Result should be (empty key) <<< \"Abcda\"");
562 doAssert(sortk1.compareTo(sortkEmpty, success) == UCOL_GREATER, "Result shou ld be \"Abcda\" >>> (empty key)");
563 doAssert(sortkEmpty.compareTo(sortkEmpty, success) == UCOL_EQUAL, "Result sh ould be (empty key) == (empty key)");
564
565 int32_t cnt1, cnt2, cnt3, cnt4;
566
567 const uint8_t* byteArray1 = sortk1.getByteArray(cnt1);
568 const uint8_t* byteArray2 = sortk2.getByteArray(cnt2);
569
570 const uint8_t* byteArray3 = 0;
571 byteArray3 = sortk1.getByteArray(cnt3);
572
573 const uint8_t* byteArray4 = 0;
574 byteArray4 = sortk2.getByteArray(cnt4);
575
576 CollationKey sortk4(byteArray1, cnt1), sortk5(byteArray2, cnt2);
577 CollationKey sortk6(byteArray3, cnt3), sortk7(byteArray4, cnt4);
578
579 doAssert(sortk1.compareTo(sortk4) == Collator::EQUAL, "CollationKey::toByteA rray(sortk1) Failed.");
580 doAssert(sortk2.compareTo(sortk5) == Collator::EQUAL, "CollationKey::toByteA rray(sortk2) Failed.");
581 doAssert(sortk4.compareTo(sortk5) == Collator::GREATER, "sortk4 >>> sortk5 F ailed");
582 doAssert(sortk1.compareTo(sortk6) == Collator::EQUAL, "CollationKey::getByte Array(sortk1) Failed.");
583 doAssert(sortk2.compareTo(sortk7) == Collator::EQUAL, "CollationKey::getByte Array(sortk2) Failed.");
584 doAssert(sortk6.compareTo(sortk7) == Collator::GREATER, "sortk6 >>> sortk7 F ailed");
585
586 logln("Equality tests : ");
587 doAssert(sortk1 == sortk4, "sortk1 == sortk4 Failed.");
588 doAssert(sortk2 == sortk5, "sortk2 == sortk5 Failed.");
589 doAssert(sortk1 != sortk5, "sortk1 != sortk5 Failed.");
590 doAssert(sortk1 == sortk6, "sortk1 == sortk6 Failed.");
591 doAssert(sortk2 == sortk7, "sortk2 == sortk7 Failed.");
592 doAssert(sortk1 != sortk7, "sortk1 != sortk7 Failed.");
593
594 byteArray1 = 0;
595 byteArray2 = 0;
596
597 sortk3 = sortk1;
598 doAssert(sortk1 == sortk3, "sortk1 = sortk3 assignment Failed.");
599 doAssert(sortk2 != sortk3, "sortk2 != sortk3 Failed.");
600 logln("testing sortkey ends...");
601
602 col->setStrength(Collator::SECONDARY);
603 doAssert(col->getCollationKey(test1, sortk1, key1Status).compareTo(
604 col->getCollationKey(test2, sortk2, key2Status ))
605 == Collator::EQUAL,
606 "Result should be \"Abcda\" == \"abcda\"");
607 delete col;
608 }
609
610 //----------------------------------------------------------------------------
611 // Tests the CollatorElementIterator class.
612 // ctor, RuleBasedCollator::createCollationElementIterator(), operator==, operat or!=
613 //
614 void
615 CollationAPITest::TestElemIter(/* char* par */)
616 {
617 logln("testing sortkey begins...");
618 Collator *col = 0;
619 UErrorCode success = U_ZERO_ERROR;
620 col = Collator::createInstance(Locale::getEnglish(), success);
621 if (U_FAILURE(success))
622 {
623 errcheckln(success, "Default collation creation failed. - %s", u_errorNa me(success));
624 return;
625 }
626
627 UnicodeString testString1("XFILE What subset of all possible test cases has the highest probability of detecting the most errors?");
628 UnicodeString testString2("Xf_ile What subset of all possible test cases has the lowest probability of detecting the least errors?");
629 logln("Constructors and comparison testing....");
630 CollationElementIterator *iterator1 = ((RuleBasedCollator*)col)->createColla tionElementIterator(testString1);
631
632 CharacterIterator *chariter=new StringCharacterIterator(testString1);
633 CollationElementIterator *coliter=((RuleBasedCollator*)col)->createCollation ElementIterator(*chariter);
634
635 // copy ctor
636 CollationElementIterator *iterator2 = ((RuleBasedCollator*)col)->createColla tionElementIterator(testString1);
637 CollationElementIterator *iterator3 = ((RuleBasedCollator*)col)->createColla tionElementIterator(testString2);
638
639 int32_t offset = iterator1->getOffset();
640 if (offset != 0) {
641 errln("Error in getOffset for collation element iterator\n");
642 return;
643 }
644 iterator1->setOffset(6, success);
645 if (U_FAILURE(success)) {
646 errln("Error in setOffset for collation element iterator\n");
647 return;
648 }
649 iterator1->setOffset(0, success);
650 int32_t order1, order2, order3;
651 doAssert((*iterator1 == *iterator2), "The two iterators should be the same") ;
652 doAssert((*iterator1 != *iterator3), "The two iterators should be different" );
653
654 doAssert((*coliter == *iterator1), "The two iterators should be the same");
655 doAssert((*coliter == *iterator2), "The two iterators should be the same");
656 doAssert((*coliter != *iterator3), "The two iterators should be different");
657
658 order1 = iterator1->next(success);
659 if (U_FAILURE(success))
660 {
661 errln("Somehow ran out of memory stepping through the iterator.");
662 return;
663 }
664
665 doAssert((*iterator1 != *iterator2), "The first iterator advance failed");
666 order2 = iterator2->getOffset();
667 doAssert((order1 != order2), "The order result should not be the same");
668 order2 = iterator2->next(success);
669 if (U_FAILURE(success))
670 {
671 errln("Somehow ran out of memory stepping through the iterator.");
672 return;
673 }
674
675 doAssert((*iterator1 == *iterator2), "The second iterator advance failed");
676 doAssert((order1 == order2), "The order result should be the same");
677 order3 = iterator3->next(success);
678 if (U_FAILURE(success))
679 {
680 errln("Somehow ran out of memory stepping through the iterator.");
681 return;
682 }
683
684 doAssert((CollationElementIterator::primaryOrder(order1) ==
685 CollationElementIterator::primaryOrder(order3)), "The primary orders sho uld be the same");
686 doAssert((CollationElementIterator::secondaryOrder(order1) ==
687 CollationElementIterator::secondaryOrder(order3)), "The secondary orders should be the same");
688 doAssert((CollationElementIterator::tertiaryOrder(order1) ==
689 CollationElementIterator::tertiaryOrder(order3)), "The tertiary orders s hould be the same");
690
691 order1 = iterator1->next(success); order3 = iterator3->next(success);
692 if (U_FAILURE(success))
693 {
694 errln("Somehow ran out of memory stepping through the iterator.");
695 return;
696 }
697
698 doAssert((CollationElementIterator::primaryOrder(order1) ==
699 CollationElementIterator::primaryOrder(order3)), "The primary orders sho uld be identical");
700 doAssert((CollationElementIterator::tertiaryOrder(order1) !=
701 CollationElementIterator::tertiaryOrder(order3)), "The tertiary orders s hould be different");
702
703 order1 = iterator1->next(success);
704 order3 = iterator3->next(success);
705 /* NO! Secondary orders of two CEs are not related, especially in the case o f '_' vs 'I' */
706 /*
707 doAssert((CollationElementIterator::secondaryOrder(order1) !=
708 CollationElementIterator::secondaryOrder(order3)), "The secondary orders should not be the same");
709 */
710 doAssert((order1 != CollationElementIterator::NULLORDER), "Unexpected end of iterator reached");
711
712 iterator1->reset(); iterator2->reset(); iterator3->reset();
713 order1 = iterator1->next(success);
714 if (U_FAILURE(success))
715 {
716 errln("Somehow ran out of memory stepping through the iterator.");
717 return;
718 }
719
720 doAssert((*iterator1 != *iterator2), "The first iterator advance failed");
721
722 order2 = iterator2->next(success);
723 if (U_FAILURE(success))
724 {
725 errln("Somehow ran out of memory stepping through the iterator.");
726 return;
727 }
728
729 doAssert((*iterator1 == *iterator2), "The second iterator advance failed");
730 doAssert((order1 == order2), "The order result should be the same");
731
732 order3 = iterator3->next(success);
733 if (U_FAILURE(success))
734 {
735 errln("Somehow ran out of memory stepping through the iterator.");
736 return;
737 }
738
739 doAssert((CollationElementIterator::primaryOrder(order1) ==
740 CollationElementIterator::primaryOrder(order3)), "The primary orders sho uld be the same");
741 doAssert((CollationElementIterator::secondaryOrder(order1) ==
742 CollationElementIterator::secondaryOrder(order3)), "The secondary orders should be the same");
743 doAssert((CollationElementIterator::tertiaryOrder(order1) ==
744 CollationElementIterator::tertiaryOrder(order3)), "The tertiary orders s hould be the same");
745
746 order1 = iterator1->next(success); order2 = iterator2->next(success); order3 = iterator3->next(success);
747 if (U_FAILURE(success))
748 {
749 errln("Somehow ran out of memory stepping through the iterator.");
750 return;
751 }
752
753 doAssert((CollationElementIterator::primaryOrder(order1) ==
754 CollationElementIterator::primaryOrder(order3)), "The primary orders sho uld be identical");
755 doAssert((CollationElementIterator::tertiaryOrder(order1) !=
756 CollationElementIterator::tertiaryOrder(order3)), "The tertiary orders s hould be different");
757
758 order1 = iterator1->next(success); order3 = iterator3->next(success);
759 if (U_FAILURE(success))
760 {
761 errln("Somehow ran out of memory stepping through the iterator.");
762 return;
763 }
764
765 /* NO! Secondary orders of two CEs are not related, especially in the case o f '_' vs 'I' */
766 /*
767 doAssert((CollationElementIterator::secondaryOrder(order1) !=
768 CollationElementIterator::secondaryOrder(order3)), "The secondary orders should not be the same");
769 */
770 doAssert((order1 != CollationElementIterator::NULLORDER), "Unexpected end of iterator reached");
771 doAssert((*iterator2 != *iterator3), "The iterators should be different");
772
773
774 //test error values
775 success=U_UNSUPPORTED_ERROR;
776 Collator *colerror=NULL;
777 colerror=Collator::createInstance(Locale::getEnglish(), success);
778 if (colerror != 0 || success == U_ZERO_ERROR){
779 errln("Error: createInstance(UErrorCode != U_ZERO_ERROR) should just ret urn and not create an instance\n");
780 }
781 int32_t position=coliter->previous(success);
782 if(position != CollationElementIterator::NULLORDER){
783 errln((UnicodeString)"Expected NULLORDER got" + position);
784 }
785 coliter->reset();
786 coliter->setText(*chariter, success);
787 if(!U_FAILURE(success)){
788 errln("Expeceted error");
789 }
790 iterator1->setText((UnicodeString)"hello there", success);
791 if(!U_FAILURE(success)){
792 errln("Expeceted error");
793 }
794
795 delete chariter;
796 delete coliter;
797 delete iterator1;
798 delete iterator2;
799 delete iterator3;
800 delete col;
801
802
803
804 logln("testing CollationElementIterator ends...");
805 }
806
807 // Test RuleBasedCollator ctor, dtor, operator==, operator!=, clone, copy, and g etRules
808 void
809 CollationAPITest::TestOperators(/* char* par */)
810 {
811 UErrorCode success = U_ZERO_ERROR;
812 UnicodeString ruleset1("&9 < a, A < b, B < c, C; ch, cH, Ch, CH < d, D, e, E ");
813 UnicodeString ruleset2("&9 < a, A < b, B < c, C < d, D, e, E");
814 RuleBasedCollator *col1 = new RuleBasedCollator(ruleset1, success);
815 if (U_FAILURE(success)) {
816 errcheckln(success, "RuleBasedCollator creation failed. - %s", u_errorNa me(success));
817 return;
818 }
819 success = U_ZERO_ERROR;
820 RuleBasedCollator *col2 = new RuleBasedCollator(ruleset2, success);
821 if (U_FAILURE(success)) {
822 errln("The RuleBasedCollator constructor failed when building with the 2 nd rule set.");
823 return;
824 }
825 logln("The operator tests begin : ");
826 logln("testing operator==, operator!=, clone methods ...");
827 doAssert((*col1 != *col2), "The two different table collations compared equa l");
828 *col1 = *col2;
829 doAssert((*col1 == *col2), "Collator objects not equal after assignment (ope rator=)");
830
831 success = U_ZERO_ERROR;
832 Collator *col3 = Collator::createInstance(Locale::getEnglish(), success);
833 if (U_FAILURE(success)) {
834 errln("Default collation creation failed.");
835 return;
836 }
837 doAssert((*col1 != *col3), "The two different table collations compared equa l");
838 Collator* col4 = col1->clone();
839 Collator* col5 = col3->clone();
840 doAssert((*col1 == *col4), "Cloned collation objects not equal");
841 doAssert((*col3 != *col4), "Two different table collations compared equal");
842 doAssert((*col3 == *col5), "Cloned collation objects not equal");
843 doAssert((*col4 != *col5), "Two cloned collations compared equal");
844
845 const UnicodeString& defRules = ((RuleBasedCollator*)col3)->getRules();
846 RuleBasedCollator* col6 = new RuleBasedCollator(defRules, success);
847 if (U_FAILURE(success)) {
848 errln("Creating default collation with rules failed.");
849 return;
850 }
851 doAssert((((RuleBasedCollator*)col3)->getRules() == col6->getRules()), "Defa ult collator getRules failed");
852
853 success = U_ZERO_ERROR;
854 RuleBasedCollator *col7 = new RuleBasedCollator(ruleset2, Collator::TERTIARY , success);
855 if (U_FAILURE(success)) {
856 errln("The RuleBasedCollator constructor failed when building with the 2 nd rule set with tertiary strength.");
857 return;
858 }
859 success = U_ZERO_ERROR;
860 RuleBasedCollator *col8 = new RuleBasedCollator(ruleset2, UCOL_OFF, success) ;
861 if (U_FAILURE(success)) {
862 errln("The RuleBasedCollator constructor failed when building with the 2 nd rule set with Normalizer::NO_OP.");
863 return;
864 }
865 success = U_ZERO_ERROR;
866 RuleBasedCollator *col9 = new RuleBasedCollator(ruleset2, Collator::PRIMARY, UCOL_ON, success);
867 if (U_FAILURE(success)) {
868 errln("The RuleBasedCollator constructor failed when building with the 2 nd rule set with tertiary strength and Normalizer::NO_OP.");
869 return;
870 }
871 // doAssert((*col7 == *col8), "The two equal table collations compared differ ent");
872 doAssert((*col7 != *col9), "The two different table collations compared equa l");
873 doAssert((*col8 != *col9), "The two different table collations compared equa l");
874
875 logln("operator tests ended.");
876 delete col1;
877 delete col2;
878 delete col3;
879 delete col4;
880 delete col5;
881 delete col6;
882 delete col7;
883 delete col8;
884 delete col9;
885 }
886
887 // test clone and copy
888 void
889 CollationAPITest::TestDuplicate(/* char* par */)
890 {
891 UErrorCode status = U_ZERO_ERROR;
892 Collator *col1 = Collator::createInstance(Locale::getEnglish(), status);
893 if (U_FAILURE(status)) {
894 logln("Default collator creation failed.");
895 return;
896 }
897 Collator *col2 = col1->clone();
898 doAssert((*col1 == *col2), "Cloned object is not equal to the orginal");
899 UnicodeString ruleset("&9 < a, A < b, B < c, C < d, D, e, E");
900 RuleBasedCollator *col3 = new RuleBasedCollator(ruleset, status);
901 if (U_FAILURE(status)) {
902 logln("Collation tailoring failed.");
903 return;
904 }
905 doAssert((*col1 != *col3), "Cloned object is equal to some dummy");
906 *col3 = *((RuleBasedCollator*)col1);
907 doAssert((*col1 == *col3), "Copied object is not equal to the orginal");
908
909 UCollationResult res;
910 UnicodeString first((UChar)0x0061);
911 UnicodeString second((UChar)0x0062);
912 UnicodeString copiedEnglishRules(((RuleBasedCollator*)col1)->getRules());
913
914 delete col1;
915
916 // Try using the cloned collators after deleting the original data
917 res = col2->compare(first, second, status);
918 if(res != UCOL_LESS) {
919 errln("a should be less then b after tailoring");
920 }
921 if (((RuleBasedCollator*)col2)->getRules() != copiedEnglishRules) {
922 errln(UnicodeString("English rule difference. ")
923 + copiedEnglishRules + UnicodeString("\ngetRules=") + ((RuleBasedCol lator*)col2)->getRules());
924 }
925 res = col3->compare(first, second, status);
926 if(res != UCOL_LESS) {
927 errln("a should be less then b after tailoring");
928 }
929 if (col3->getRules() != copiedEnglishRules) {
930 errln(UnicodeString("English rule difference. ")
931 + copiedEnglishRules + UnicodeString("\ngetRules=") + col3->getRules ());
932 }
933
934 delete col2;
935 delete col3;
936 }
937
938 void
939 CollationAPITest::TestCompare(/* char* par */)
940 {
941 logln("The compare tests begin : ");
942 Collator *col = 0;
943 UErrorCode success = U_ZERO_ERROR;
944 col = Collator::createInstance(Locale::getEnglish(), success);
945 if (U_FAILURE(success)) {
946 errcheckln(success, "Default collation creation failed. - %s", u_errorNa me(success));
947 return;
948 }
949 UnicodeString test1("Abcda"), test2("abcda");
950 logln("Use tertiary comparison level testing ....");
951
952 doAssert((!col->equals(test1, test2) ), "Result should be \"Abcda\" != \"abc da\"");
953 doAssert((col->greater(test1, test2) ), "Result should be \"Abcda\" >>> \"ab cda\"");
954 doAssert((col->greaterOrEqual(test1, test2) ), "Result should be \"Abcda\" > >> \"abcda\"");
955
956 col->setStrength(Collator::SECONDARY);
957 logln("Use secondary comparison level testing ....");
958
959 doAssert((col->equals(test1, test2) ), "Result should be \"Abcda\" == \"abcd a\"");
960 doAssert((!col->greater(test1, test2) ), "Result should be \"Abcda\" == \"ab cda\"");
961 doAssert((col->greaterOrEqual(test1, test2) ), "Result should be \"Abcda\" = = \"abcda\"");
962
963 col->setStrength(Collator::PRIMARY);
964 logln("Use primary comparison level testing ....");
965
966 doAssert((col->equals(test1, test2) ), "Result should be \"Abcda\" == \"abcd a\"");
967 doAssert((!col->greater(test1, test2) ), "Result should be \"Abcda\" == \"ab cda\"");
968 doAssert((col->greaterOrEqual(test1, test2) ), "Result should be \"Abcda\" = = \"abcda\"");
969
970 // Test different APIs
971 const UChar* t1 = test1.getBuffer();
972 int32_t t1Len = test1.length();
973 const UChar* t2 = test2.getBuffer();
974 int32_t t2Len = test2.length();
975
976 doAssert((col->compare(test1, test2) == Collator::EQUAL), "Problem");
977 doAssert((col->compare(test1, test2, success) == UCOL_EQUAL), "Problem");
978 doAssert((col->compare(t1, t1Len, t2, t2Len) == Collator::EQUAL), "Problem") ;
979 doAssert((col->compare(t1, t1Len, t2, t2Len, success) == UCOL_EQUAL), "Probl em");
980 doAssert((col->compare(test1, test2, t1Len) == Collator::EQUAL), "Problem");
981 doAssert((col->compare(test1, test2, t1Len, success) == UCOL_EQUAL), "Proble m");
982
983 col->setAttribute(UCOL_STRENGTH, UCOL_TERTIARY, success);
984 doAssert((col->compare(test1, test2) == Collator::GREATER), "Problem");
985 doAssert((col->compare(test1, test2, success) == UCOL_GREATER), "Problem");
986 doAssert((col->compare(t1, t1Len, t2, t2Len) == Collator::GREATER), "Problem ");
987 doAssert((col->compare(t1, t1Len, t2, t2Len, success) == UCOL_GREATER), "Pro blem");
988 doAssert((col->compare(test1, test2, t1Len) == Collator::GREATER), "Problem" );
989 doAssert((col->compare(test1, test2, t1Len, success) == UCOL_GREATER), "Prob lem");
990
991
992
993 logln("The compare tests end.");
994 delete col;
995 }
996
997 void
998 CollationAPITest::TestGetAll(/* char* par */)
999 {
1000 int32_t count1, count2;
1001 UErrorCode status = U_ZERO_ERROR;
1002
1003 logln("Trying Collator::getAvailableLocales(int&)");
1004
1005 const Locale* list = Collator::getAvailableLocales(count1);
1006 for (int32_t i = 0; i < count1; ++i) {
1007 UnicodeString dispName;
1008 logln(UnicodeString("Locale name: ")
1009 + UnicodeString(list[i].getName())
1010 + UnicodeString(" , the display name is : ")
1011 + UnicodeString(list[i].getDisplayName(dispName)));
1012 }
1013
1014 if (count1 == 0 || list == NULL) {
1015 dataerrln("getAvailableLocales(int&) returned an empty list");
1016 }
1017
1018 logln("Trying Collator::getAvailableLocales()");
1019 StringEnumeration* localeEnum = Collator::getAvailableLocales();
1020 const UnicodeString* locStr;
1021 const char *locCStr;
1022 count2 = 0;
1023
1024 if (localeEnum == NULL) {
1025 dataerrln("getAvailableLocales() returned NULL");
1026 return;
1027 }
1028
1029 while ((locStr = localeEnum->snext(status)) != NULL)
1030 {
1031 logln(UnicodeString("Locale name is: ") + *locStr);
1032 count2++;
1033 }
1034 if (count1 != count2) {
1035 errln("getAvailableLocales(int&) returned %d and getAvailableLocales() r eturned %d", count1, count2);
1036 }
1037
1038 logln("Trying Collator::getAvailableLocales() clone");
1039 count1 = 0;
1040 StringEnumeration* localeEnum2 = localeEnum->clone();
1041 localeEnum2->reset(status);
1042 while ((locCStr = localeEnum2->next(NULL, status)) != NULL)
1043 {
1044 logln(UnicodeString("Locale name is: ") + UnicodeString(locCStr));
1045 count1++;
1046 }
1047 if (count1 != count2) {
1048 errln("getAvailableLocales(3rd time) returned %d and getAvailableLocales (2nd time) returned %d", count1, count2);
1049 }
1050 if (localeEnum->count(status) != count1) {
1051 errln("localeEnum->count() returned %d and getAvailableLocales() returne d %d", localeEnum->count(status), count1);
1052 }
1053 delete localeEnum;
1054 delete localeEnum2;
1055 }
1056
1057 void CollationAPITest::TestSortKey()
1058 {
1059 UErrorCode status = U_ZERO_ERROR;
1060 /*
1061 this is supposed to open default date format, but later on it treats
1062 it like it is "en_US"
1063 - very bad if you try to run the tests on machine where default
1064 locale is NOT "en_US"
1065 */
1066 Collator *col = Collator::createInstance(Locale::getEnglish(), status);
1067 if (U_FAILURE(status)) {
1068 errcheckln(status, "ERROR: Default collation creation failed.: %s\n", u_ errorName(status));
1069 return;
1070 }
1071
1072 if (col->getStrength() != Collator::TERTIARY)
1073 {
1074 errln("ERROR: default collation did not have UCOL_DEFAULT_STRENGTH !\n") ;
1075 }
1076
1077 /* Need to use identical strength */
1078 col->setAttribute(UCOL_STRENGTH, UCOL_IDENTICAL, status);
1079
1080 UChar test1[6] = {0x41, 0x62, 0x63, 0x64, 0x61, 0},
1081 test2[6] = {0x61, 0x62, 0x63, 0x64, 0x61, 0},
1082 test3[6] = {0x61, 0x62, 0x63, 0x64, 0x61, 0};
1083
1084 uint8_t sortkey1[64];
1085 uint8_t sortkey2[64];
1086 uint8_t sortkey3[64];
1087
1088 logln("Use tertiary comparison level testing ....\n");
1089
1090 CollationKey key1;
1091 col->getCollationKey(test1, u_strlen(test1), key1, status);
1092
1093 CollationKey key2;
1094 col->getCollationKey(test2, u_strlen(test2), key2, status);
1095
1096 CollationKey key3;
1097 col->getCollationKey(test3, u_strlen(test3), key3, status);
1098
1099 doAssert(key1.compareTo(key2) == Collator::GREATER,
1100 "Result should be \"Abcda\" > \"abcda\"");
1101 doAssert(key2.compareTo(key1) == Collator::LESS,
1102 "Result should be \"abcda\" < \"Abcda\"");
1103 doAssert(key2.compareTo(key3) == Collator::EQUAL,
1104 "Result should be \"abcda\" == \"abcda\"");
1105
1106 // Clone the key2 sortkey for later.
1107 int32_t keylength = 0;
1108 const uint8_t *key2primary_alias = key2.getByteArray(keylength);
1109 LocalArray<uint8_t> key2primary(new uint8_t[keylength]);
1110 memcpy(key2primary.getAlias(), key2primary_alias, keylength);
1111
1112 col->getSortKey(test1, sortkey1, 64);
1113 col->getSortKey(test2, sortkey2, 64);
1114 col->getSortKey(test3, sortkey3, 64);
1115
1116 const uint8_t *tempkey = key1.getByteArray(keylength);
1117 doAssert(memcmp(tempkey, sortkey1, keylength) == 0,
1118 "Test1 string should have the same collation key and sort key");
1119 tempkey = key2.getByteArray(keylength);
1120 doAssert(memcmp(tempkey, sortkey2, keylength) == 0,
1121 "Test2 string should have the same collation key and sort key");
1122 tempkey = key3.getByteArray(keylength);
1123 doAssert(memcmp(tempkey, sortkey3, keylength) == 0,
1124 "Test3 string should have the same collation key and sort key");
1125
1126 col->getSortKey(test1, 5, sortkey1, 64);
1127 col->getSortKey(test2, 5, sortkey2, 64);
1128 col->getSortKey(test3, 5, sortkey3, 64);
1129
1130 tempkey = key1.getByteArray(keylength);
1131 doAssert(memcmp(tempkey, sortkey1, keylength) == 0,
1132 "Test1 string should have the same collation key and sort key");
1133 tempkey = key2.getByteArray(keylength);
1134 doAssert(memcmp(tempkey, sortkey2, keylength) == 0,
1135 "Test2 string should have the same collation key and sort key");
1136 tempkey = key3.getByteArray(keylength);
1137 doAssert(memcmp(tempkey, sortkey3, keylength) == 0,
1138 "Test3 string should have the same collation key and sort key");
1139
1140 UnicodeString strtest1(test1);
1141 col->getSortKey(strtest1, sortkey1, 64);
1142 UnicodeString strtest2(test2);
1143 col->getSortKey(strtest2, sortkey2, 64);
1144 UnicodeString strtest3(test3);
1145 col->getSortKey(strtest3, sortkey3, 64);
1146
1147 tempkey = key1.getByteArray(keylength);
1148 doAssert(memcmp(tempkey, sortkey1, keylength) == 0,
1149 "Test1 string should have the same collation key and sort key");
1150 tempkey = key2.getByteArray(keylength);
1151 doAssert(memcmp(tempkey, sortkey2, keylength) == 0,
1152 "Test2 string should have the same collation key and sort key");
1153 tempkey = key3.getByteArray(keylength);
1154 doAssert(memcmp(tempkey, sortkey3, keylength) == 0,
1155 "Test3 string should have the same collation key and sort key");
1156
1157 logln("Use secondary comparision level testing ...\n");
1158 col->setStrength(Collator::SECONDARY);
1159
1160 col->getCollationKey(test1, u_strlen(test1), key1, status);
1161 col->getCollationKey(test2, u_strlen(test2), key2, status);
1162 col->getCollationKey(test3, u_strlen(test3), key3, status);
1163
1164 doAssert(key1.compareTo(key2) == Collator::EQUAL,
1165 "Result should be \"Abcda\" == \"abcda\"");
1166 doAssert(key2.compareTo(key3) == Collator::EQUAL,
1167 "Result should be \"abcda\" == \"abcda\"");
1168
1169 tempkey = key2.getByteArray(keylength);
1170 doAssert(memcmp(tempkey, key2primary.getAlias(), keylength - 1) == 0,
1171 "Binary format for 'abcda' sortkey different for secondary strength !");
1172
1173 col->getSortKey(test1, sortkey1, 64);
1174 col->getSortKey(test2, sortkey2, 64);
1175 col->getSortKey(test3, sortkey3, 64);
1176
1177 tempkey = key1.getByteArray(keylength);
1178 doAssert(memcmp(tempkey, sortkey1, keylength) == 0,
1179 "Test1 string should have the same collation key and sort key");
1180 tempkey = key2.getByteArray(keylength);
1181 doAssert(memcmp(tempkey, sortkey2, keylength) == 0,
1182 "Test2 string should have the same collation key and sort key");
1183 tempkey = key3.getByteArray(keylength);
1184 doAssert(memcmp(tempkey, sortkey3, keylength) == 0,
1185 "Test3 string should have the same collation key and sort key");
1186
1187 col->getSortKey(test1, 5, sortkey1, 64);
1188 col->getSortKey(test2, 5, sortkey2, 64);
1189 col->getSortKey(test3, 5, sortkey3, 64);
1190
1191 tempkey = key1.getByteArray(keylength);
1192 doAssert(memcmp(tempkey, sortkey1, keylength) == 0,
1193 "Test1 string should have the same collation key and sort key");
1194 tempkey = key2.getByteArray(keylength);
1195 doAssert(memcmp(tempkey, sortkey2, keylength) == 0,
1196 "Test2 string should have the same collation key and sort key");
1197 tempkey = key3.getByteArray(keylength);
1198 doAssert(memcmp(tempkey, sortkey3, keylength) == 0,
1199 "Test3 string should have the same collation key and sort key");
1200
1201 col->getSortKey(strtest1, sortkey1, 64);
1202 col->getSortKey(strtest2, sortkey2, 64);
1203 col->getSortKey(strtest3, sortkey3, 64);
1204
1205 tempkey = key1.getByteArray(keylength);
1206 doAssert(memcmp(tempkey, sortkey1, keylength) == 0,
1207 "Test1 string should have the same collation key and sort key");
1208 tempkey = key2.getByteArray(keylength);
1209 doAssert(memcmp(tempkey, sortkey2, keylength) == 0,
1210 "Test2 string should have the same collation key and sort key");
1211 tempkey = key3.getByteArray(keylength);
1212 doAssert(memcmp(tempkey, sortkey3, keylength) == 0,
1213 "Test3 string should have the same collation key and sort key");
1214
1215 logln("testing sortkey ends...");
1216 delete col;
1217 }
1218
1219 void CollationAPITest::TestSortKeyOverflow() {
1220 IcuTestErrorCode errorCode(*this, "TestSortKeyOverflow()");
1221 LocalPointer<Collator> col(Collator::createInstance(Locale::getEnglish(), er rorCode));
1222 if (errorCode.logDataIfFailureAndReset("Collator::createInstance(English) fa iled")) {
1223 return;
1224 }
1225 col->setAttribute(UCOL_STRENGTH, UCOL_PRIMARY, errorCode);
1226 UChar i_and_phi[] = { 0x438, 0x3c6 }; // Cyrillic small i & Greek small phi .
1227 // The sort key should be 6 bytes:
1228 // 2 bytes for the Cyrillic i, 1 byte for the primary-compression terminator ,
1229 // 2 bytes for the Greek phi, and 1 byte for the NUL terminator.
1230 uint8_t sortKey[12];
1231 int32_t length = col->getSortKey(i_and_phi, 2, sortKey, UPRV_LENGTHOF(sortKe y));
1232 uint8_t sortKey2[12];
1233 for (int32_t capacity = 0; capacity < length; ++capacity) {
1234 uprv_memset(sortKey2, 2, UPRV_LENGTHOF(sortKey2));
1235 int32_t length2 = col->getSortKey(i_and_phi, 2, sortKey2, capacity);
1236 if (length2 != length || 0 != uprv_memcmp(sortKey, sortKey2, capacity)) {
1237 errln("getSortKey(i_and_phi, capacity=%d) failed to write proper pre fix", capacity);
1238 } else if (sortKey2[capacity] != 2 || sortKey2[capacity + 1] != 2) {
1239 errln("getSortKey(i_and_phi, capacity=%d) wrote beyond capacity", ca pacity);
1240 }
1241 }
1242
1243 // Now try to break getCollationKey().
1244 // Internally, it always starts with a large stack buffer.
1245 // Since we cannot control the initial capacity, we throw an increasing numb er
1246 // of characters at it, with the problematic part at the end.
1247 const int32_t longCapacity = 2000;
1248 // Each 'a' in the prefix should result in one primary sort key byte.
1249 // For i_and_phi we expect 6 bytes, then the NUL terminator.
1250 const int32_t maxPrefixLength = longCapacity - 6 - 1;
1251 LocalArray<uint8_t> longSortKey(new uint8_t[longCapacity]);
1252 UnicodeString s(FALSE, i_and_phi, 2);
1253 for (int32_t prefixLength = 0; prefixLength < maxPrefixLength; ++prefixLengt h) {
1254 length = col->getSortKey(s, longSortKey.getAlias(), longCapacity);
1255 CollationKey collKey;
1256 col->getCollationKey(s, collKey, errorCode);
1257 int32_t collKeyLength;
1258 const uint8_t *collSortKey = collKey.getByteArray(collKeyLength);
1259 if (collKeyLength != length || 0 != uprv_memcmp(longSortKey.getAlias(), collSortKey, length)) {
1260 errln("getCollationKey(prefix[%d]+i_and_phi) failed to write proper sort key", prefixLength);
1261 }
1262
1263 // Insert an 'a' to match ++prefixLength.
1264 s.insert(prefixLength, (UChar)0x61);
1265 }
1266 }
1267
1268 void CollationAPITest::TestMaxExpansion()
1269 {
1270 UErrorCode status = U_ZERO_ERROR;
1271 UChar ch = 0;
1272 UChar32 unassigned = 0xEFFFD;
1273 uint32_t sorder = 0;
1274 uint32_t temporder = 0;
1275
1276 UnicodeString rule("&a < ab < c/aba < d < z < ch");
1277 RuleBasedCollator coll(rule, status);
1278 if(U_FAILURE(status)) {
1279 errcheckln(status, "Collator creation failed with error %s", u_errorName(s tatus));
1280 return;
1281 }
1282 UnicodeString str(ch);
1283 CollationElementIterator *iter =
1284 coll.createCollationElementIterator(str);
1285
1286 while (ch < 0xFFFF && U_SUCCESS(status)) {
1287 int count = 1;
1288 uint32_t order;
1289 int32_t size = 0;
1290
1291 ch ++;
1292
1293 str.setCharAt(0, ch);
1294 iter->setText(str, status);
1295 order = iter->previous(status);
1296
1297 /* thai management */
1298 if (order == 0)
1299 order = iter->previous(status);
1300
1301 while (U_SUCCESS(status) && iter->previous(status) != CollationElementIt erator::NULLORDER) {
1302 count ++;
1303 }
1304
1305 size = coll.getMaxExpansion(order);
1306 if (U_FAILURE(status) || size < count) {
1307 errln("Failure at codepoint U+%04X, maximum expansion count %d < %d" ,
1308 ch, size, count);
1309 }
1310 }
1311
1312 /* testing for exact max expansion */
1313 int32_t size;
1314 ch = 0;
1315 while (ch < 0x61) {
1316 uint32_t order;
1317 str.setCharAt(0, ch);
1318 iter->setText(str, status);
1319 order = iter->previous(status);
1320 size = coll.getMaxExpansion(order);
1321 if (U_FAILURE(status) || size != 1) {
1322 errln("Failure at codepoint U+%04X, maximum expansion count %d < %d" ,
1323 ch, size, 1);
1324 }
1325 ch ++;
1326 }
1327
1328 ch = 0x63;
1329 str.setTo(ch);
1330 iter->setText(str, status);
1331 temporder = iter->previous(status);
1332 size = coll.getMaxExpansion(temporder);
1333 if (U_FAILURE(status) || size != 3) {
1334 errln("Failure at codepoint U+%04X, CE %08x, maximum expansion count %d != %d",
1335 ch, temporder, size, 3);
1336 }
1337
1338 ch = 0x64;
1339 str.setTo(ch);
1340 iter->setText(str, status);
1341 temporder = iter->previous(status);
1342 size = coll.getMaxExpansion(temporder);
1343 if (U_FAILURE(status) || size != 1) {
1344 errln("Failure at codepoint U+%04X, CE %08x, maximum expansion count %d != %d",
1345 ch, temporder, size, 1);
1346 }
1347
1348 str.setTo(unassigned);
1349 iter->setText(str, status);
1350 sorder = iter->previous(status);
1351 size = coll.getMaxExpansion(sorder);
1352 if (U_FAILURE(status) || size != 2) {
1353 errln("Failure at supplementary codepoints, maximum expansion count %d < %d",
1354 size, 2);
1355 }
1356
1357 /* testing jamo */
1358 ch = 0x1165;
1359 str.setTo(ch);
1360 iter->setText(str, status);
1361 temporder = iter->previous(status);
1362 size = coll.getMaxExpansion(temporder);
1363 if (U_FAILURE(status) || size > 3) {
1364 errln("Failure at codepoint U+%04X, maximum expansion count %d > %d",
1365 ch, size, 3);
1366 }
1367
1368 delete iter;
1369
1370 /* testing special jamo &a<\u1160 */
1371 rule = CharsToUnicodeString("\\u0026\\u0071\\u003c\\u1165\\u002f\\u0071\\u00 71\\u0071\\u0071");
1372
1373 RuleBasedCollator jamocoll(rule, status);
1374 iter = jamocoll.createCollationElementIterator(str);
1375 temporder = iter->previous(status);
1376 size = iter->getMaxExpansion(temporder);
1377 if (U_FAILURE(status) || size != 6) {
1378 errln("Failure at codepoint U+%04X, maximum expansion count %d > %d",
1379 ch, size, 5);
1380 }
1381
1382 delete iter;
1383 }
1384
1385 void CollationAPITest::TestDisplayName()
1386 {
1387 UErrorCode error = U_ZERO_ERROR;
1388 Collator *coll = Collator::createInstance("en_US", error);
1389 if (U_FAILURE(error)) {
1390 errcheckln(error, "Failure creating english collator - %s", u_errorName( error));
1391 return;
1392 }
1393 UnicodeString name;
1394 UnicodeString result;
1395 coll->getDisplayName(Locale::getCanadaFrench(), result);
1396 Locale::getCanadaFrench().getDisplayName(name);
1397 if (result.compare(name)) {
1398 errln("Failure getting the correct name for locale en_US");
1399 }
1400
1401 coll->getDisplayName(Locale::getSimplifiedChinese(), result);
1402 Locale::getSimplifiedChinese().getDisplayName(name);
1403 if (result.compare(name)) {
1404 errln("Failure getting the correct name for locale zh_SG");
1405 }
1406 delete coll;
1407 }
1408
1409 void CollationAPITest::TestAttribute()
1410 {
1411 UErrorCode error = U_ZERO_ERROR;
1412 Collator *coll = Collator::createInstance(error);
1413
1414 if (U_FAILURE(error)) {
1415 errcheckln(error, "Creation of default collator failed - %s", u_errorNam e(error));
1416 return;
1417 }
1418
1419 coll->setAttribute(UCOL_FRENCH_COLLATION, UCOL_OFF, error);
1420 if (coll->getAttribute(UCOL_FRENCH_COLLATION, error) != UCOL_OFF ||
1421 U_FAILURE(error)) {
1422 errln("Setting and retrieving of the french collation failed");
1423 }
1424
1425 coll->setAttribute(UCOL_FRENCH_COLLATION, UCOL_ON, error);
1426 if (coll->getAttribute(UCOL_FRENCH_COLLATION, error) != UCOL_ON ||
1427 U_FAILURE(error)) {
1428 errln("Setting and retrieving of the french collation failed");
1429 }
1430
1431 coll->setAttribute(UCOL_ALTERNATE_HANDLING, UCOL_SHIFTED, error);
1432 if (coll->getAttribute(UCOL_ALTERNATE_HANDLING, error) != UCOL_SHIFTED ||
1433 U_FAILURE(error)) {
1434 errln("Setting and retrieving of the alternate handling failed");
1435 }
1436
1437 coll->setAttribute(UCOL_ALTERNATE_HANDLING, UCOL_NON_IGNORABLE, error);
1438 if (coll->getAttribute(UCOL_ALTERNATE_HANDLING, error) != UCOL_NON_IGNORABLE ||
1439 U_FAILURE(error)) {
1440 errln("Setting and retrieving of the alternate handling failed");
1441 }
1442
1443 coll->setAttribute(UCOL_CASE_FIRST, UCOL_LOWER_FIRST, error);
1444 if (coll->getAttribute(UCOL_CASE_FIRST, error) != UCOL_LOWER_FIRST ||
1445 U_FAILURE(error)) {
1446 errln("Setting and retrieving of the case first attribute failed");
1447 }
1448
1449 coll->setAttribute(UCOL_CASE_FIRST, UCOL_UPPER_FIRST, error);
1450 if (coll->getAttribute(UCOL_CASE_FIRST, error) != UCOL_UPPER_FIRST ||
1451 U_FAILURE(error)) {
1452 errln("Setting and retrieving of the case first attribute failed");
1453 }
1454
1455 coll->setAttribute(UCOL_CASE_LEVEL, UCOL_ON, error);
1456 if (coll->getAttribute(UCOL_CASE_LEVEL, error) != UCOL_ON ||
1457 U_FAILURE(error)) {
1458 errln("Setting and retrieving of the case level attribute failed");
1459 }
1460
1461 coll->setAttribute(UCOL_CASE_LEVEL, UCOL_OFF, error);
1462 if (coll->getAttribute(UCOL_CASE_LEVEL, error) != UCOL_OFF ||
1463 U_FAILURE(error)) {
1464 errln("Setting and retrieving of the case level attribute failed");
1465 }
1466
1467 coll->setAttribute(UCOL_NORMALIZATION_MODE, UCOL_ON, error);
1468 if (coll->getAttribute(UCOL_NORMALIZATION_MODE, error) != UCOL_ON ||
1469 U_FAILURE(error)) {
1470 errln("Setting and retrieving of the normalization on/off attribute fail ed");
1471 }
1472
1473 coll->setAttribute(UCOL_NORMALIZATION_MODE, UCOL_OFF, error);
1474 if (coll->getAttribute(UCOL_NORMALIZATION_MODE, error) != UCOL_OFF ||
1475 U_FAILURE(error)) {
1476 errln("Setting and retrieving of the normalization on/off attribute fail ed");
1477 }
1478
1479 coll->setAttribute(UCOL_STRENGTH, UCOL_PRIMARY, error);
1480 if (coll->getAttribute(UCOL_STRENGTH, error) != UCOL_PRIMARY ||
1481 U_FAILURE(error)) {
1482 errln("Setting and retrieving of the collation strength failed");
1483 }
1484
1485 coll->setAttribute(UCOL_STRENGTH, UCOL_SECONDARY, error);
1486 if (coll->getAttribute(UCOL_STRENGTH, error) != UCOL_SECONDARY ||
1487 U_FAILURE(error)) {
1488 errln("Setting and retrieving of the collation strength failed");
1489 }
1490
1491 coll->setAttribute(UCOL_STRENGTH, UCOL_TERTIARY, error);
1492 if (coll->getAttribute(UCOL_STRENGTH, error) != UCOL_TERTIARY ||
1493 U_FAILURE(error)) {
1494 errln("Setting and retrieving of the collation strength failed");
1495 }
1496
1497 coll->setAttribute(UCOL_STRENGTH, UCOL_QUATERNARY, error);
1498 if (coll->getAttribute(UCOL_STRENGTH, error) != UCOL_QUATERNARY ||
1499 U_FAILURE(error)) {
1500 errln("Setting and retrieving of the collation strength failed");
1501 }
1502
1503 coll->setAttribute(UCOL_STRENGTH, UCOL_IDENTICAL, error);
1504 if (coll->getAttribute(UCOL_STRENGTH, error) != UCOL_IDENTICAL ||
1505 U_FAILURE(error)) {
1506 errln("Setting and retrieving of the collation strength failed");
1507 }
1508
1509 delete coll;
1510 }
1511
1512 void CollationAPITest::TestVariableTopSetting() {
1513 UErrorCode status = U_ZERO_ERROR;
1514
1515 UChar vt[256] = { 0 };
1516
1517 // Use the root collator, not the default collator.
1518 // This test fails with en_US_POSIX which tailors the dollar sign after 'A'.
1519 Collator *coll = Collator::createInstance(Locale::getRoot(), status);
1520 if(U_FAILURE(status)) {
1521 delete coll;
1522 errcheckln(status, "Collator creation failed with error %s", u_errorName(sta tus));
1523 return;
1524 }
1525
1526 uint32_t oldVarTop = coll->getVariableTop(status);
1527
1528 // ICU 53+: The character must be in a supported reordering group,
1529 // and the variable top is pinned to the end of that group.
1530 vt[0] = 0x0041;
1531
1532 (void)coll->setVariableTop(vt, 1, status);
1533 if(status != U_ILLEGAL_ARGUMENT_ERROR) {
1534 errln("setVariableTop(letter) did not detect illegal argument - %s", u_error Name(status));
1535 }
1536
1537 status = U_ZERO_ERROR;
1538 vt[0] = 0x24; // dollar sign (currency symbol)
1539 uint32_t newVarTop = coll->setVariableTop(vt, 1, status);
1540 if(U_FAILURE(status)) {
1541 errln("setVariableTop(dollar sign) failed: %s", u_errorName(status));
1542 return;
1543 }
1544 if(newVarTop != coll->getVariableTop(status)) {
1545 errln("setVariableTop(dollar sign) != following getVariableTop()");
1546 }
1547
1548 UnicodeString dollar((UChar)0x24);
1549 UnicodeString euro((UChar)0x20AC);
1550 uint32_t newVarTop2 = coll->setVariableTop(euro, status);
1551 assertEquals("setVariableTop(Euro sign) == following getVariableTop()",
1552 (int64_t)newVarTop2, (int64_t)coll->getVariableTop(status));
1553 assertEquals("setVariableTop(Euro sign) == setVariableTop(dollar sign) (should pin to top of currency group)",
1554 (int64_t)newVarTop2, (int64_t)newVarTop);
1555
1556 coll->setAttribute(UCOL_ALTERNATE_HANDLING, UCOL_SHIFTED, status);
1557 assertEquals("empty==dollar", UCOL_EQUAL, coll->compare(UnicodeString(), dolla r));
1558 assertEquals("empty==euro", UCOL_EQUAL, coll->compare(UnicodeString(), euro));
1559 assertEquals("dollar<zero", UCOL_LESS, coll->compare(dollar, UnicodeString((UC har)0x30)));
1560
1561 coll->setVariableTop(oldVarTop, status);
1562
1563 uint32_t newerVarTop = coll->setVariableTop(UnicodeString(vt, 1), status);
1564
1565 if(newVarTop != newerVarTop) {
1566 errln("Didn't set vartop properly from UnicodeString!\n");
1567 }
1568
1569 delete coll;
1570
1571 }
1572
1573 void CollationAPITest::TestMaxVariable() {
1574 UErrorCode errorCode = U_ZERO_ERROR;
1575 LocalPointer<Collator> coll(Collator::createInstance(Locale::getRoot(), errorC ode));
1576 if(U_FAILURE(errorCode)) {
1577 errcheckln(errorCode, "Collator creation failed with error %s", u_errorName( errorCode));
1578 return;
1579 }
1580
1581 (void)coll->setMaxVariable(UCOL_REORDER_CODE_OTHERS, errorCode);
1582 if(errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
1583 errln("setMaxVariable(others) did not detect illegal argument - %s", u_error Name(errorCode));
1584 }
1585
1586 errorCode = U_ZERO_ERROR;
1587 (void)coll->setMaxVariable(UCOL_REORDER_CODE_CURRENCY, errorCode);
1588
1589 if(UCOL_REORDER_CODE_CURRENCY != coll->getMaxVariable()) {
1590 errln("setMaxVariable(currency) != following getMaxVariable()");
1591 }
1592
1593 coll->setAttribute(UCOL_ALTERNATE_HANDLING, UCOL_SHIFTED, errorCode);
1594 assertEquals("empty==dollar", UCOL_EQUAL, coll->compare(UnicodeString(), Unico deString((UChar)0x24)));
1595 assertEquals("empty==euro", UCOL_EQUAL, coll->compare(UnicodeString(), Unicode String((UChar)0x20AC)));
1596 assertEquals("dollar<zero", UCOL_LESS, coll->compare(UnicodeString((UChar)0x24 ), UnicodeString((UChar)0x30)));
1597 }
1598
1599 void CollationAPITest::TestGetLocale() {
1600 UErrorCode status = U_ZERO_ERROR;
1601 const char *rules = "&a<x<y<z";
1602 UChar rlz[256] = {0};
1603
1604 Collator *coll = Collator::createInstance("root", status);
1605 if(U_FAILURE(status)) {
1606 dataerrln("Failed to open collator for \"root\" with %s", u_errorName(status ));
1607 return;
1608 }
1609 Locale locale = coll->getLocale(ULOC_ACTUAL_LOCALE, status);
1610 if(locale != Locale::getRoot()) {
1611 errln("Collator::createInstance(\"root\").getLocale(actual) != Locale::getRo ot(); "
1612 "getLocale().getName() = \"%s\"",
1613 locale.getName());
1614 }
1615 delete coll;
1616
1617 coll = Collator::createInstance("", status);
1618 if(U_FAILURE(status)) {
1619 dataerrln("Failed to open collator for \"\" with %s", u_errorName(status));
1620 return;
1621 }
1622 locale = coll->getLocale(ULOC_ACTUAL_LOCALE, status);
1623 if(locale != Locale::getRoot()) {
1624 errln("Collator::createInstance(\"\").getLocale(actual) != Locale::getRoot() ; "
1625 "getLocale().getName() = \"%s\"",
1626 locale.getName());
1627 }
1628 delete coll;
1629
1630 int32_t i = 0;
1631
1632 static const struct {
1633 const char* requestedLocale;
1634 const char* validLocale;
1635 const char* actualLocale;
1636 } testStruct[] = {
1637 // Note: Locale::getRoot().getName() == "" not "root".
1638 { "de_DE", "de", "" },
1639 { "sr_RS", "sr_Cyrl_RS", "sr" },
1640 { "en_US_CALIFORNIA", "en_US", "" },
1641 { "fr_FR_NONEXISTANT", "fr", "" },
1642 // pinyin is the default, therefore suppressed.
1643 { "zh_CN", "zh_Hans_CN", "zh" },
1644 // zh_Hant has default=stroke but the data is in zh.
1645 { "zh_TW", "zh_Hant_TW", "zh@collation=stroke" },
1646 { "zh_TW@collation=pinyin", "zh_Hant_TW@collation=pinyin", "zh" },
1647 { "zh_CN@collation=stroke", "zh_Hans_CN@collation=stroke", "zh@collation=str oke" }
1648 };
1649
1650 u_unescape(rules, rlz, 256);
1651
1652 /* test opening collators for different locales */
1653 for(i = 0; i<(int32_t)UPRV_LENGTHOF(testStruct); i++) {
1654 status = U_ZERO_ERROR;
1655 coll = Collator::createInstance(testStruct[i].requestedLocale, status);
1656 if(U_FAILURE(status)) {
1657 errln("Failed to open collator for %s with %s", testStruct[i].requestedLoc ale, u_errorName(status));
1658 delete coll;
1659 continue;
1660 }
1661 // The requested locale may be the same as the valid locale,
1662 // or may not be supported at all. See ticket #10477.
1663 locale = coll->getLocale(ULOC_REQUESTED_LOCALE, status);
1664 if(U_SUCCESS(status) &&
1665 locale != testStruct[i].requestedLocale && locale != testStruct[i].valid Locale) {
1666 errln("[Coll %s]: Error in requested locale, expected %s or %s, got %s",
1667 testStruct[i].requestedLocale,
1668 testStruct[i].requestedLocale, testStruct[i].validLocale, locale.get Name());
1669 }
1670 status = U_ZERO_ERROR;
1671 locale = coll->getLocale(ULOC_VALID_LOCALE, status);
1672 if(locale != testStruct[i].validLocale) {
1673 errln("[Coll %s]: Error in valid locale, expected %s, got %s",
1674 testStruct[i].requestedLocale, testStruct[i].validLocale, locale.get Name());
1675 }
1676 locale = coll->getLocale(ULOC_ACTUAL_LOCALE, status);
1677 if(locale != testStruct[i].actualLocale) {
1678 errln("[Coll %s]: Error in actual locale, expected %s, got %s",
1679 testStruct[i].requestedLocale, testStruct[i].actualLocale, locale.ge tName());
1680 }
1681 // If we open a collator for the actual locale, we should get an equivalent one again.
1682 LocalPointer<Collator> coll2(Collator::createInstance(locale, status));
1683 if(U_FAILURE(status)) {
1684 errln("Failed to open collator for actual locale \"%s\" with %s",
1685 locale.getName(), u_errorName(status));
1686 } else {
1687 Locale actual2 = coll2->getLocale(ULOC_ACTUAL_LOCALE, status);
1688 if(actual2 != locale) {
1689 errln("[Coll actual \"%s\"]: Error in actual locale, got different one: \"%s\"",
1690 locale.getName(), actual2.getName());
1691 }
1692 if(*coll2 != *coll) {
1693 errln("[Coll actual \"%s\"]: Got different collator than before", locale .getName());
1694 }
1695 }
1696 delete coll;
1697 }
1698
1699 /* completely non-existent locale for collator should get a root collator */
1700 {
1701 LocalPointer<Collator> coll(Collator::createInstance("blahaha", status));
1702 if(U_FAILURE(status)) {
1703 errln("Failed to open collator with %s", u_errorName(status));
1704 return;
1705 }
1706 Locale valid = coll->getLocale(ULOC_VALID_LOCALE, status);
1707 const char *name = valid.getName();
1708 if(*name != 0 && strcmp(name, "root") != 0) {
1709 errln("Valid locale for nonexisting-locale collator is \"%s\" not root", n ame);
1710 }
1711 Locale actual = coll->getLocale(ULOC_ACTUAL_LOCALE, status);
1712 name = actual.getName();
1713 if(*name != 0 && strcmp(name, "root") != 0) {
1714 errln("Actual locale for nonexisting-locale collator is \"%s\" not root", name);
1715 }
1716 }
1717
1718
1719
1720 /* collator instantiated from rules should have all three locales NULL */
1721 coll = new RuleBasedCollator(rlz, status);
1722 locale = coll->getLocale(ULOC_REQUESTED_LOCALE, status);
1723 if(U_SUCCESS(status) && !locale.isBogus()) {
1724 errln("For collator instantiated from rules, requested locale %s is not bogu s", locale.getName());
1725 }
1726 status = U_ZERO_ERROR;
1727 locale = coll->getLocale(ULOC_VALID_LOCALE, status);
1728 if(!locale.isBogus()) {
1729 errln("For collator instantiated from rules, valid locale %s is not bogus", locale.getName());
1730 }
1731 locale = coll->getLocale(ULOC_ACTUAL_LOCALE, status);
1732 if(!locale.isBogus()) {
1733 errln("For collator instantiated from rules, actual locale %s is not bogus", locale.getName());
1734 }
1735 delete coll;
1736 }
1737
1738 struct teststruct {
1739 const char *original;
1740 uint8_t key[256];
1741 };
1742
1743
1744
1745 U_CDECL_BEGIN
1746 static int U_CALLCONV
1747 compare_teststruct(const void *string1, const void *string2) {
1748 return(strcmp((const char *)((struct teststruct *)string1)->key, (const char * )((struct teststruct *)string2)->key));
1749 }
1750 U_CDECL_END
1751
1752
1753 void CollationAPITest::TestBounds(void) {
1754 UErrorCode status = U_ZERO_ERROR;
1755
1756 Collator *coll = Collator::createInstance(Locale("sh"), status);
1757 if(U_FAILURE(status)) {
1758 delete coll;
1759 errcheckln(status, "Collator creation failed with %s", u_errorName(status) );
1760 return;
1761 }
1762
1763 uint8_t sortkey[512], lower[512], upper[512];
1764 UChar buffer[512];
1765
1766 static const char * const test[] = {
1767 "John Smith",
1768 "JOHN SMITH",
1769 "john SMITH",
1770 "j\\u00F6hn sm\\u00EFth",
1771 "J\\u00F6hn Sm\\u00EFth",
1772 "J\\u00D6HN SM\\u00CFTH",
1773 "john smithsonian",
1774 "John Smithsonian"
1775 };
1776
1777 struct teststruct tests[] = {
1778 {"\\u010CAKI MIHALJ", {0}},
1779 {"\\u010CAKI MIHALJ", {0}},
1780 {"\\u010CAKI PIRO\\u0160KA", {0}},
1781 {"\\u010CABAI ANDRIJA", {0}},
1782 {"\\u010CABAI LAJO\\u0160", {0}},
1783 {"\\u010CABAI MARIJA", {0}},
1784 {"\\u010CABAI STEVAN", {0}},
1785 {"\\u010CABAI STEVAN", {0}},
1786 {"\\u010CABARKAPA BRANKO", {0}},
1787 {"\\u010CABARKAPA MILENKO", {0}},
1788 {"\\u010CABARKAPA MIROSLAV", {0}},
1789 {"\\u010CABARKAPA SIMO", {0}},
1790 {"\\u010CABARKAPA STANKO", {0}},
1791 {"\\u010CABARKAPA TAMARA", {0}},
1792 {"\\u010CABARKAPA TOMA\\u0160", {0}},
1793 {"\\u010CABDARI\\u0106 NIKOLA", {0}},
1794 {"\\u010CABDARI\\u0106 ZORICA", {0}},
1795 {"\\u010CABI NANDOR", {0}},
1796 {"\\u010CABOVI\\u0106 MILAN", {0}},
1797 {"\\u010CABRADI AGNEZIJA", {0}},
1798 {"\\u010CABRADI IVAN", {0}},
1799 {"\\u010CABRADI JELENA", {0}},
1800 {"\\u010CABRADI LJUBICA", {0}},
1801 {"\\u010CABRADI STEVAN", {0}},
1802 {"\\u010CABRDA MARTIN", {0}},
1803 {"\\u010CABRILO BOGDAN", {0}},
1804 {"\\u010CABRILO BRANISLAV", {0}},
1805 {"\\u010CABRILO LAZAR", {0}},
1806 {"\\u010CABRILO LJUBICA", {0}},
1807 {"\\u010CABRILO SPASOJA", {0}},
1808 {"\\u010CADE\\u0160 ZDENKA", {0}},
1809 {"\\u010CADESKI BLAGOJE", {0}},
1810 {"\\u010CADOVSKI VLADIMIR", {0}},
1811 {"\\u010CAGLJEVI\\u0106 TOMA", {0}},
1812 {"\\u010CAGOROVI\\u0106 VLADIMIR", {0}},
1813 {"\\u010CAJA VANKA", {0}},
1814 {"\\u010CAJI\\u0106 BOGOLJUB", {0}},
1815 {"\\u010CAJI\\u0106 BORISLAV", {0}},
1816 {"\\u010CAJI\\u0106 RADOSLAV", {0}},
1817 {"\\u010CAK\\u0160IRAN MILADIN", {0}},
1818 {"\\u010CAKAN EUGEN", {0}},
1819 {"\\u010CAKAN EVGENIJE", {0}},
1820 {"\\u010CAKAN IVAN", {0}},
1821 {"\\u010CAKAN JULIJAN", {0}},
1822 {"\\u010CAKAN MIHAJLO", {0}},
1823 {"\\u010CAKAN STEVAN", {0}},
1824 {"\\u010CAKAN VLADIMIR", {0}},
1825 {"\\u010CAKAN VLADIMIR", {0}},
1826 {"\\u010CAKAN VLADIMIR", {0}},
1827 {"\\u010CAKARA ANA", {0}},
1828 {"\\u010CAKAREVI\\u0106 MOMIR", {0}},
1829 {"\\u010CAKAREVI\\u0106 NEDELJKO", {0}},
1830 {"\\u010CAKI \\u0160ANDOR", {0}},
1831 {"\\u010CAKI AMALIJA", {0}},
1832 {"\\u010CAKI ANDRA\\u0160", {0}},
1833 {"\\u010CAKI LADISLAV", {0}},
1834 {"\\u010CAKI LAJO\\u0160", {0}},
1835 {"\\u010CAKI LASLO", {0}}
1836 };
1837
1838
1839
1840 int32_t i = 0, j = 0, k = 0, buffSize = 0, skSize = 0, lowerSize = 0, upperS ize = 0;
1841 int32_t arraySize = sizeof(tests)/sizeof(tests[0]);
1842
1843 (void)lowerSize; // Suppress unused variable warnings.
1844 (void)upperSize;
1845
1846 for(i = 0; i<arraySize; i++) {
1847 buffSize = u_unescape(tests[i].original, buffer, 512);
1848 skSize = coll->getSortKey(buffer, buffSize, tests[i].key, 512);
1849 }
1850
1851 qsort(tests, arraySize, sizeof(struct teststruct), compare_teststruct);
1852
1853 for(i = 0; i < arraySize-1; i++) {
1854 for(j = i+1; j < arraySize; j++) {
1855 lowerSize = coll->getBound(tests[i].key, -1, UCOL_BOUND_LOWER, 1, lo wer, 512, status);
1856 upperSize = coll->getBound(tests[j].key, -1, UCOL_BOUND_UPPER, 1, up per, 512, status);
1857 for(k = i; k <= j; k++) {
1858 if(strcmp((const char *)lower, (const char *)tests[k].key) > 0) {
1859 errln("Problem with lower! j = %i (%s vs %s)", k, tests[k].o riginal, tests[i].original);
1860 }
1861 if(strcmp((const char *)upper, (const char *)tests[k].key) <= 0) {
1862 errln("Problem with upper! j = %i (%s vs %s)", k, tests[k].o riginal, tests[j].original);
1863 }
1864 }
1865 }
1866 }
1867
1868
1869 for(i = 0; i<(int32_t)(sizeof(test)/sizeof(test[0])); i++) {
1870 buffSize = u_unescape(test[i], buffer, 512);
1871 skSize = coll->getSortKey(buffer, buffSize, sortkey, 512);
1872 lowerSize = ucol_getBound(sortkey, skSize, UCOL_BOUND_LOWER, 1, lower, 5 12, &status);
1873 upperSize = ucol_getBound(sortkey, skSize, UCOL_BOUND_UPPER_LONG, 1, upp er, 512, &status);
1874 for(j = i+1; j<(int32_t)(sizeof(test)/sizeof(test[0])); j++) {
1875 buffSize = u_unescape(test[j], buffer, 512);
1876 skSize = coll->getSortKey(buffer, buffSize, sortkey, 512);
1877 if(strcmp((const char *)lower, (const char *)sortkey) > 0) {
1878 errln("Problem with lower! i = %i, j = %i (%s vs %s)", i, j, tes t[i], test[j]);
1879 }
1880 if(strcmp((const char *)upper, (const char *)sortkey) <= 0) {
1881 errln("Problem with upper! i = %i, j = %i (%s vs %s)", i, j, tes t[i], test[j]);
1882 }
1883 }
1884 }
1885 delete coll;
1886 }
1887
1888
1889 void CollationAPITest::TestGetTailoredSet()
1890 {
1891 struct {
1892 const char *rules;
1893 const char *tests[20];
1894 int32_t testsize;
1895 } setTest[] = {
1896 { "&a < \\u212b", { "\\u212b", "A\\u030a", "\\u00c5" }, 3},
1897 { "& S < \\u0161 <<< \\u0160", { "\\u0161", "s\\u030C", "\\u0160", "S\\u030C " }, 4}
1898 };
1899
1900 int32_t i = 0, j = 0;
1901 UErrorCode status = U_ZERO_ERROR;
1902
1903 UnicodeString buff;
1904 UnicodeSet *set = NULL;
1905
1906 for(i = 0; i < UPRV_LENGTHOF(setTest); i++) {
1907 buff = UnicodeString(setTest[i].rules, -1, US_INV).unescape();
1908 RuleBasedCollator coll(buff, status);
1909 if(U_SUCCESS(status)) {
1910 set = coll.getTailoredSet(status);
1911 if(set->size() < setTest[i].testsize) {
1912 errln("Tailored set size smaller (%d) than expected (%d)", set->size(), setTest[i].testsize);
1913 }
1914 for(j = 0; j < setTest[i].testsize; j++) {
1915 buff = UnicodeString(setTest[i].tests[j], -1, US_INV).unescape();
1916 if(!set->contains(buff)) {
1917 errln("Tailored set doesn't contain %s... It should", setTest[i].tests [j]);
1918 }
1919 }
1920 delete set;
1921 } else {
1922 errcheckln(status, "Couldn't open collator with rules %s - %s", setTest[i] .rules, u_errorName(status));
1923 }
1924 }
1925 }
1926
1927 void CollationAPITest::TestUClassID()
1928 {
1929 char id = *((char *)RuleBasedCollator::getStaticClassID());
1930 if (id != 0) {
1931 errln("Static class id for RuleBasedCollator should be 0");
1932 }
1933 UErrorCode status = U_ZERO_ERROR;
1934 RuleBasedCollator *coll
1935 = (RuleBasedCollator *)Collator::createInstance(status);
1936 if(U_FAILURE(status)) {
1937 delete coll;
1938 errcheckln(status, "Collator creation failed with %s", u_errorName(status) );
1939 return;
1940 }
1941 id = *((char *)coll->getDynamicClassID());
1942 if (id != 0) {
1943 errln("Dynamic class id for RuleBasedCollator should be 0");
1944 }
1945 id = *((char *)CollationKey::getStaticClassID());
1946 if (id != 0) {
1947 errln("Static class id for CollationKey should be 0");
1948 }
1949 CollationKey *key = new CollationKey();
1950 id = *((char *)key->getDynamicClassID());
1951 if (id != 0) {
1952 errln("Dynamic class id for CollationKey should be 0");
1953 }
1954 id = *((char *)CollationElementIterator::getStaticClassID());
1955 if (id != 0) {
1956 errln("Static class id for CollationElementIterator should be 0");
1957 }
1958 UnicodeString str("testing");
1959 CollationElementIterator *iter = coll->createCollationElementIterator(str);
1960 id = *((char *)iter->getDynamicClassID());
1961 if (id != 0) {
1962 errln("Dynamic class id for CollationElementIterator should be 0");
1963 }
1964 delete key;
1965 delete iter;
1966 delete coll;
1967 }
1968
1969 class TestCollator : public Collator
1970 {
1971 public:
1972 virtual Collator* clone(void) const;
1973
1974 using Collator::compare;
1975
1976 virtual UCollationResult compare(const UnicodeString& source,
1977 const UnicodeString& target,
1978 UErrorCode& status) const;
1979 virtual UCollationResult compare(const UnicodeString& source,
1980 const UnicodeString& target,
1981 int32_t length,
1982 UErrorCode& status) const;
1983 virtual UCollationResult compare(const UChar* source,
1984 int32_t sourceLength,
1985 const UChar* target,
1986 int32_t targetLength,
1987 UErrorCode& status) const;
1988 virtual CollationKey& getCollationKey(const UnicodeString& source,
1989 CollationKey& key,
1990 UErrorCode& status) const;
1991 virtual CollationKey& getCollationKey(const UChar*source,
1992 int32_t sourceLength,
1993 CollationKey& key,
1994 UErrorCode& status) const;
1995 virtual int32_t hashCode(void) const;
1996 virtual Locale getLocale(ULocDataLocaleType type, UErrorCode& status) const;
1997 virtual ECollationStrength getStrength(void) const;
1998 virtual void setStrength(ECollationStrength newStrength);
1999 virtual UClassID getDynamicClassID(void) const;
2000 virtual void getVersion(UVersionInfo info) const;
2001 virtual void setAttribute(UColAttribute attr, UColAttributeValue value,
2002 UErrorCode &status);
2003 virtual UColAttributeValue getAttribute(UColAttribute attr,
2004 UErrorCode &status) const;
2005 virtual uint32_t setVariableTop(const UChar *varTop, int32_t len,
2006 UErrorCode &status);
2007 virtual uint32_t setVariableTop(const UnicodeString &varTop,
2008 UErrorCode &status);
2009 virtual void setVariableTop(uint32_t varTop, UErrorCode &status);
2010 virtual uint32_t getVariableTop(UErrorCode &status) const;
2011 virtual int32_t getSortKey(const UnicodeString& source,
2012 uint8_t* result,
2013 int32_t resultLength) const;
2014 virtual int32_t getSortKey(const UChar*source, int32_t sourceLength,
2015 uint8_t*result, int32_t resultLength) const;
2016 virtual UnicodeSet *getTailoredSet(UErrorCode &status) const;
2017 virtual UBool operator==(const Collator& other) const;
2018 // Collator::operator!= calls !Collator::operator== which works for all subc lasses.
2019 virtual void setLocales(const Locale& requestedLocale, const Locale& validLo cale, const Locale& actualLocale);
2020 TestCollator() : Collator() {};
2021 TestCollator(UCollationStrength collationStrength,
2022 UNormalizationMode decompositionMode) : Collator(collationStrength, d ecompositionMode) {};
2023 };
2024
2025 inline UBool TestCollator::operator==(const Collator& other) const {
2026 // TestCollator has no fields, so we test for identity.
2027 return this == &other;
2028
2029 // Normally, subclasses should do something like the following:
2030 // if (this == &other) { return TRUE; }
2031 // if (!Collator::operator==(other)) { return FALSE; } // not the same c lass
2032 //
2033 // const TestCollator &o = (const TestCollator&)other;
2034 // (compare this vs. o's subclass fields)
2035 }
2036
2037 Collator* TestCollator::clone() const
2038 {
2039 return new TestCollator();
2040 }
2041
2042 UCollationResult TestCollator::compare(const UnicodeString& source,
2043 const UnicodeString& target,
2044 UErrorCode& status) const
2045 {
2046 if(U_SUCCESS(status)) {
2047 return UCollationResult(source.compare(target));
2048 } else {
2049 return UCOL_EQUAL;
2050 }
2051 }
2052
2053 UCollationResult TestCollator::compare(const UnicodeString& source,
2054 const UnicodeString& target,
2055 int32_t length,
2056 UErrorCode& status) const
2057 {
2058 if(U_SUCCESS(status)) {
2059 return UCollationResult(source.compare(0, length, target));
2060 } else {
2061 return UCOL_EQUAL;
2062 }
2063 }
2064
2065 UCollationResult TestCollator::compare(const UChar* source,
2066 int32_t sourceLength,
2067 const UChar* target,
2068 int32_t targetLength,
2069 UErrorCode& status) const
2070 {
2071 UnicodeString s(source, sourceLength);
2072 UnicodeString t(target, targetLength);
2073 return compare(s, t, status);
2074 }
2075
2076 CollationKey& TestCollator::getCollationKey(const UnicodeString& source,
2077 CollationKey& key,
2078 UErrorCode& status) const
2079 {
2080 char temp[100];
2081 int length = 100;
2082 length = source.extract(temp, length, NULL, status);
2083 temp[length] = 0;
2084 CollationKey tempkey((uint8_t*)temp, length);
2085 key = tempkey;
2086 return key;
2087 }
2088
2089 CollationKey& TestCollator::getCollationKey(const UChar*source,
2090 int32_t sourceLength,
2091 CollationKey& key,
2092 UErrorCode& status) const
2093 {
2094 //s tack allocation used since collationkey does not keep the unicodestring
2095 UnicodeString str(source, sourceLength);
2096 return getCollationKey(str, key, status);
2097 }
2098
2099 int32_t TestCollator::getSortKey(const UnicodeString& source, uint8_t* result,
2100 int32_t resultLength) const
2101 {
2102 UErrorCode status = U_ZERO_ERROR;
2103 int32_t length = source.extract((char *)result, resultLength, NULL,
2104 status);
2105 result[length] = 0;
2106 return length;
2107 }
2108
2109 int32_t TestCollator::getSortKey(const UChar*source, int32_t sourceLength,
2110 uint8_t*result, int32_t resultLength) const
2111 {
2112 UnicodeString str(source, sourceLength);
2113 return getSortKey(str, result, resultLength);
2114 }
2115
2116 int32_t TestCollator::hashCode() const
2117 {
2118 return 0;
2119 }
2120
2121 Locale TestCollator::getLocale(ULocDataLocaleType type, UErrorCode& status) cons t
2122 {
2123 // api not used, this is to make the compiler happy
2124 if (U_FAILURE(status)) {
2125 (void)type;
2126 }
2127 return NULL;
2128 }
2129
2130 Collator::ECollationStrength TestCollator::getStrength() const
2131 {
2132 return TERTIARY;
2133 }
2134
2135 void TestCollator::setStrength(Collator::ECollationStrength newStrength)
2136 {
2137 // api not used, this is to make the compiler happy
2138 (void)newStrength;
2139 }
2140
2141 UClassID TestCollator::getDynamicClassID(void) const
2142 {
2143 return 0;
2144 }
2145
2146 void TestCollator::getVersion(UVersionInfo info) const
2147 {
2148 // api not used, this is to make the compiler happy
2149 memset(info, 0, U_MAX_VERSION_LENGTH);
2150 }
2151
2152 void TestCollator::setAttribute(UColAttribute /*attr*/, UColAttributeValue /*val ue*/,
2153 UErrorCode & /*status*/)
2154 {
2155 }
2156
2157 UColAttributeValue TestCollator::getAttribute(UColAttribute attr,
2158 UErrorCode &status) const
2159 {
2160 // api not used, this is to make the compiler happy
2161 if (U_FAILURE(status) || attr == UCOL_ATTRIBUTE_COUNT) {
2162 return UCOL_OFF;
2163 }
2164 return UCOL_DEFAULT;
2165 }
2166
2167 uint32_t TestCollator::setVariableTop(const UChar *varTop, int32_t len,
2168 UErrorCode &status)
2169 {
2170 // api not used, this is to make the compiler happy
2171 if (U_SUCCESS(status) && (varTop == 0 || len < -1)) {
2172 status = U_ILLEGAL_ARGUMENT_ERROR;
2173 }
2174 return 0;
2175 }
2176
2177 uint32_t TestCollator::setVariableTop(const UnicodeString &varTop,
2178 UErrorCode &status)
2179 {
2180 // api not used, this is to make the compiler happy
2181 if (U_SUCCESS(status) && varTop.length() == 0) {
2182 status = U_ILLEGAL_ARGUMENT_ERROR;
2183 }
2184 return 0;
2185 }
2186
2187 void TestCollator::setVariableTop(uint32_t varTop, UErrorCode &status)
2188 {
2189 // api not used, this is to make the compiler happy
2190 if (U_SUCCESS(status) && varTop == 0) {
2191 status = U_ILLEGAL_ARGUMENT_ERROR;
2192 }
2193 }
2194
2195 uint32_t TestCollator::getVariableTop(UErrorCode &status) const
2196 {
2197
2198 // api not used, this is to make the compiler happy
2199 if (U_SUCCESS(status)) {
2200 return 0;
2201 }
2202 return (uint32_t)(0xFFFFFFFFu);
2203 }
2204
2205 UnicodeSet * TestCollator::getTailoredSet(UErrorCode &status) const
2206 {
2207 return Collator::getTailoredSet(status);
2208 }
2209
2210 void TestCollator::setLocales(const Locale& requestedLocale, const Locale& valid Locale, const Locale& actualLocale)
2211 {
2212 Collator::setLocales(requestedLocale, validLocale, actualLocale);
2213 }
2214
2215
2216 void CollationAPITest::TestSubclass()
2217 {
2218 TestCollator col1;
2219 TestCollator col2;
2220 doAssert(col1 != col2, "2 instances of TestCollator should be different");
2221 if (col1.hashCode() != col2.hashCode()) {
2222 errln("Every TestCollator has the same hashcode");
2223 }
2224 UnicodeString abc("abc", 3);
2225 UnicodeString bcd("bcd", 3);
2226 if (col1.compare(abc, bcd) != abc.compare(bcd)) {
2227 errln("TestCollator compare should be the same as the default "
2228 "string comparison");
2229 }
2230 CollationKey key;
2231 UErrorCode status = U_ZERO_ERROR;
2232 col1.getCollationKey(abc, key, status);
2233 int32_t length = 0;
2234 const char* bytes = (const char *)key.getByteArray(length);
2235 UnicodeString keyarray(bytes, length, NULL, status);
2236 if (abc != keyarray) {
2237 errln("TestCollator collationkey API is returning wrong values");
2238 }
2239
2240 UnicodeSet expectedset(0, 0x10FFFF);
2241 UnicodeSet *defaultset = col1.getTailoredSet(status);
2242 if (!defaultset->containsAll(expectedset)
2243 || !expectedset.containsAll(*defaultset)) {
2244 errln("Error: expected default tailoring to be 0 to 0x10ffff");
2245 }
2246 delete defaultset;
2247
2248 // use base class implementation
2249 Locale loc1 = Locale::getGermany();
2250 Locale loc2 = Locale::getFrance();
2251 col1.setLocales(loc1, loc2, loc2); // default implementation has no effect
2252
2253 UnicodeString displayName;
2254 col1.getDisplayName(loc1, loc2, displayName); // de_DE collator in fr_FR loc ale
2255
2256 TestCollator col3(UCOL_TERTIARY, UNORM_NONE);
2257 UnicodeString a("a");
2258 UnicodeString b("b");
2259 Collator::EComparisonResult result = Collator::EComparisonResult(a.compare(b ));
2260 if(col1.compare(a, b) != result) {
2261 errln("Collator doesn't give default result");
2262 }
2263 if(col1.compare(a, b, 1) != result) {
2264 errln("Collator doesn't give default result");
2265 }
2266 if(col1.compare(a.getBuffer(), a.length(), b.getBuffer(), b.length()) != res ult) {
2267 errln("Collator doesn't give default result");
2268 }
2269 }
2270
2271 void CollationAPITest::TestNULLCharTailoring()
2272 {
2273 UErrorCode status = U_ZERO_ERROR;
2274 UChar buf[256] = {0};
2275 int32_t len = u_unescape("&a < '\\u0000'", buf, 256);
2276 UnicodeString first((UChar)0x0061);
2277 UnicodeString second((UChar)0);
2278 RuleBasedCollator *coll = new RuleBasedCollator(UnicodeString(buf, len), sta tus);
2279 if(U_FAILURE(status)) {
2280 delete coll;
2281 errcheckln(status, "Failed to open collator - %s", u_errorName(status));
2282 return;
2283 }
2284 UCollationResult res = coll->compare(first, second, status);
2285 if(res != UCOL_LESS) {
2286 errln("a should be less then NULL after tailoring");
2287 }
2288 delete coll;
2289 }
2290
2291 void CollationAPITest::TestClone() {
2292 logln("\ninit c0");
2293 UErrorCode status = U_ZERO_ERROR;
2294 RuleBasedCollator* c0 = (RuleBasedCollator*)Collator::createInstance(status) ;
2295
2296 if (U_FAILURE(status)) {
2297 errcheckln(status, "Collator::CreateInstance(status) failed with %s", u_ errorName(status));
2298 return;
2299 }
2300
2301 c0->setStrength(Collator::TERTIARY);
2302 dump("c0", c0, status);
2303
2304 logln("\ninit c1");
2305 RuleBasedCollator* c1 = (RuleBasedCollator*)Collator::createInstance(status) ;
2306 c1->setStrength(Collator::TERTIARY);
2307 UColAttributeValue val = c1->getAttribute(UCOL_CASE_FIRST, status);
2308 if(val == UCOL_LOWER_FIRST){
2309 c1->setAttribute(UCOL_CASE_FIRST, UCOL_UPPER_FIRST, status);
2310 }else{
2311 c1->setAttribute(UCOL_CASE_FIRST, UCOL_LOWER_FIRST, status);
2312 }
2313 dump("c0", c0, status);
2314 dump("c1", c1, status);
2315
2316 logln("\ninit c2");
2317 RuleBasedCollator* c2 = (RuleBasedCollator*)c1->clone();
2318 val = c2->getAttribute(UCOL_CASE_FIRST, status);
2319 if(val == UCOL_LOWER_FIRST){
2320 c2->setAttribute(UCOL_CASE_FIRST, UCOL_UPPER_FIRST, status);
2321 }else{
2322 c2->setAttribute(UCOL_CASE_FIRST, UCOL_LOWER_FIRST, status);
2323 }
2324 if(U_FAILURE(status)){
2325 errln("set and get attributes of collator failed. %s\n", u_errorName(sta tus));
2326 return;
2327 }
2328 dump("c0", c0, status);
2329 dump("c1", c1, status);
2330 dump("c2", c2, status);
2331 if(*c1 == *c2){
2332 errln("The cloned objects refer to same data");
2333 }
2334 delete c0;
2335 delete c1;
2336 delete c2;
2337 }
2338
2339 void CollationAPITest::TestCloneBinary() {
2340 IcuTestErrorCode errorCode(*this, "TestCloneBinary");
2341 LocalPointer<Collator> root(Collator::createInstance(Locale::getRoot(), erro rCode));
2342 LocalPointer<Collator> coll(Collator::createInstance("de@collation=phonebook ", errorCode));
2343 if(errorCode.logDataIfFailureAndReset("Collator::createInstance(de@collation =phonebook)")) {
2344 return;
2345 }
2346 RuleBasedCollator *rbRoot = dynamic_cast<RuleBasedCollator *>(root.getAlias( ));
2347 RuleBasedCollator *rbc = dynamic_cast<RuleBasedCollator *>(coll.getAlias());
2348 if(rbRoot == NULL || rbc == NULL) {
2349 infoln("root or de@collation=phonebook is not a RuleBasedCollator");
2350 return;
2351 }
2352 rbc->setAttribute(UCOL_STRENGTH, UCOL_PRIMARY, errorCode);
2353 UnicodeString uUmlaut((UChar)0xfc);
2354 UnicodeString ue = UNICODE_STRING_SIMPLE("ue");
2355 assertEquals("rbc/primary: u-umlaut==ue", UCOL_EQUAL, rbc->compare(uUmlaut, ue, errorCode));
2356 uint8_t bin[25000];
2357 int32_t binLength = rbc->cloneBinary(bin, UPRV_LENGTHOF(bin), errorCode);
2358 if(errorCode.logDataIfFailureAndReset("rbc->cloneBinary()")) {
2359 return;
2360 }
2361 logln("rbc->cloneBinary() -> %d bytes", (int)binLength);
2362
2363 RuleBasedCollator rbc2(bin, binLength, rbRoot, errorCode);
2364 if(errorCode.logDataIfFailureAndReset("RuleBasedCollator(rbc binary)")) {
2365 return;
2366 }
2367 assertEquals("rbc2.strength==primary", UCOL_PRIMARY, rbc2.getAttribute(UCOL_ STRENGTH, errorCode));
2368 assertEquals("rbc2: u-umlaut==ue", UCOL_EQUAL, rbc2.compare(uUmlaut, ue, err orCode));
2369 assertTrue("rbc==rbc2", *rbc == rbc2);
2370 uint8_t bin2[25000];
2371 int32_t bin2Length = rbc2.cloneBinary(bin2, UPRV_LENGTHOF(bin2), errorCode);
2372 assertEquals("len(rbc binary)==len(rbc2 binary)", binLength, bin2Length);
2373 assertTrue("rbc binary==rbc2 binary", binLength == bin2Length && memcmp(bin, bin2, binLength) == 0);
2374
2375 RuleBasedCollator rbc3(bin, -1, rbRoot, errorCode);
2376 if(errorCode.logDataIfFailureAndReset("RuleBasedCollator(rbc binary, length< 0)")) {
2377 return;
2378 }
2379 assertEquals("rbc3.strength==primary", UCOL_PRIMARY, rbc3.getAttribute(UCOL_ STRENGTH, errorCode));
2380 assertEquals("rbc3: u-umlaut==ue", UCOL_EQUAL, rbc3.compare(uUmlaut, ue, err orCode));
2381 assertTrue("rbc==rbc3", *rbc == rbc3);
2382 }
2383
2384 void CollationAPITest::TestIterNumeric() {
2385 // Regression test for ticket #9915.
2386 // The collation code sometimes masked the continuation marker away
2387 // but later tested the result for isContinuation().
2388 // This test case failed because the third bytes of the computed numeric-col lation primaries
2389 // were permutated with the script reordering table.
2390 // It should have been possible to reproduce this with the root collator
2391 // and characters with appropriate 3-byte primary weights.
2392 // The effectiveness of this test depends completely on the collation elemen ts
2393 // and on the implementation code.
2394 IcuTestErrorCode errorCode(*this, "TestIterNumeric");
2395 RuleBasedCollator coll(UnicodeString("[reorder Hang Hani]"), errorCode);
2396 if(errorCode.logDataIfFailureAndReset("RuleBasedCollator constructor")) {
2397 return;
2398 }
2399 coll.setAttribute(UCOL_NUMERIC_COLLATION, UCOL_ON, errorCode);
2400 UCharIterator iter40, iter72;
2401 uiter_setUTF8(&iter40, "\x34\x30", 2);
2402 uiter_setUTF8(&iter72, "\x37\x32", 2);
2403 UCollationResult result = coll.compare(iter40, iter72, errorCode);
2404 assertEquals("40<72", (int32_t)UCOL_LESS, (int32_t)result);
2405 }
2406
2407 void CollationAPITest::TestBadKeywords() {
2408 // Test locale IDs with errors.
2409 // Valid locale IDs are tested via data-driven tests.
2410 UErrorCode errorCode = U_ZERO_ERROR;
2411 Locale bogusLocale(Locale::getRoot());
2412 bogusLocale.setToBogus();
2413 LocalPointer<Collator> coll(Collator::createInstance(bogusLocale, errorCode) );
2414 if(errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
2415 errln("Collator::createInstance(bogus locale) did not fail as expected - %s",
2416 u_errorName(errorCode));
2417 }
2418
2419 // Unknown value.
2420 const char *localeID = "it-u-ks-xyz";
2421 errorCode = U_ZERO_ERROR;
2422 coll.adoptInstead(Collator::createInstance(localeID, errorCode));
2423 if(errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
2424 dataerrln("Collator::createInstance(%s) did not fail as expected - %s",
2425 localeID, u_errorName(errorCode));
2426 }
2427
2428 // Unsupported attributes.
2429 localeID = "it@colHiraganaQuaternary=true";
2430 errorCode = U_ZERO_ERROR;
2431 coll.adoptInstead(Collator::createInstance(localeID, errorCode));
2432 if(errorCode != U_UNSUPPORTED_ERROR) {
2433 if (errorCode == U_FILE_ACCESS_ERROR) {
2434 dataerrln("Collator::createInstance(it@colHiraganaQuaternary=true) : %s", u_errorName(errorCode));
2435 } else {
2436 errln("Collator::createInstance(%s) did not fail as expected - %s",
2437 localeID, u_errorName(errorCode));
2438 }
2439 }
2440
2441 localeID = "it-u-vt-u24";
2442 errorCode = U_ZERO_ERROR;
2443 coll.adoptInstead(Collator::createInstance(localeID, errorCode));
2444 if(errorCode != U_UNSUPPORTED_ERROR) {
2445 if (errorCode == U_ILLEGAL_ARGUMENT_ERROR || errorCode == U_FILE_ACCESS_ ERROR) {
2446 dataerrln("Collator::createInstance(it-u-vt-u24) : %s", u_errorName( errorCode));
2447 } else {
2448 errln("Collator::createInstance(%s) did not fail as expected - %s",
2449 localeID, u_errorName(errorCode));
2450 }
2451 }
2452 }
2453
2454 void CollationAPITest::dump(UnicodeString msg, RuleBasedCollator* c, UErrorCode & status) {
2455 const char* bigone = "One";
2456 const char* littleone = "one";
2457
2458 logln(msg + " " + c->compare(bigone, littleone) +
2459 " s: " + c->getStrength() +
2460 " u: " + c->getAttribute(UCOL_CASE_FIRST, status));
2461 }
2462 void CollationAPITest::runIndexedTest( int32_t index, UBool exec, const char* &n ame, char* /*par */)
2463 {
2464 if (exec) logln("TestSuite CollationAPITest: ");
2465 TESTCASE_AUTO_BEGIN;
2466 TESTCASE_AUTO(TestProperty);
2467 TESTCASE_AUTO(TestOperators);
2468 TESTCASE_AUTO(TestDuplicate);
2469 TESTCASE_AUTO(TestCompare);
2470 TESTCASE_AUTO(TestHashCode);
2471 TESTCASE_AUTO(TestCollationKey);
2472 TESTCASE_AUTO(TestElemIter);
2473 TESTCASE_AUTO(TestGetAll);
2474 TESTCASE_AUTO(TestRuleBasedColl);
2475 TESTCASE_AUTO(TestDecomposition);
2476 TESTCASE_AUTO(TestSafeClone);
2477 TESTCASE_AUTO(TestSortKey);
2478 TESTCASE_AUTO(TestSortKeyOverflow);
2479 TESTCASE_AUTO(TestMaxExpansion);
2480 TESTCASE_AUTO(TestDisplayName);
2481 TESTCASE_AUTO(TestAttribute);
2482 TESTCASE_AUTO(TestVariableTopSetting);
2483 TESTCASE_AUTO(TestMaxVariable);
2484 TESTCASE_AUTO(TestRules);
2485 TESTCASE_AUTO(TestGetLocale);
2486 TESTCASE_AUTO(TestBounds);
2487 TESTCASE_AUTO(TestGetTailoredSet);
2488 TESTCASE_AUTO(TestUClassID);
2489 TESTCASE_AUTO(TestSubclass);
2490 TESTCASE_AUTO(TestNULLCharTailoring);
2491 TESTCASE_AUTO(TestClone);
2492 TESTCASE_AUTO(TestCloneBinary);
2493 TESTCASE_AUTO(TestIterNumeric);
2494 TESTCASE_AUTO(TestBadKeywords);
2495 TESTCASE_AUTO_END;
2496 }
2497
2498 #endif /* #if !UCONFIG_NO_COLLATION */
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