• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /********************************************************************
2  * COPYRIGHT:
3  * Copyright (c) 2007-2013, International Business Machines Corporation and
4  * others. All Rights Reserved.
5  ********************************************************************/
6 
7 #include "unicode/utypes.h"
8 
9 #if !UCONFIG_NO_FORMATTING
10 
11 #include "unicode/dcfmtsym.h"
12 #include "unicode/decimfmt.h"
13 #include "unicode/msgfmt.h"
14 #include "unicode/plurfmt.h"
15 #include "unicode/plurrule.h"
16 #include "cmemory.h"
17 #include "plurfmts.h"
18 #include "plurults.h"
19 
20 #define PLURAL_PATTERN_DATA 4
21 #define PLURAL_TEST_ARRAY_SIZE 256
22 
23 #define PLURAL_SYNTAX_DATA 8
24 
25 // The value must be same as PLKeywordLookups[] order.
26 #define PFT_ZERO   0
27 #define PFT_ONE    1
28 #define PFT_TWO    2
29 #define PFT_FEW    3
30 #define PFT_MANY   4
31 #define PFT_OTHER  5
32 
runIndexedTest(int32_t index,UBool exec,const char * & name,char *)33 void PluralFormatTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
34 {
35     if (exec) logln("TestSuite PluralFormat");
36     TESTCASE_AUTO_BEGIN;
37     TESTCASE_AUTO(pluralFormatBasicTest);
38     TESTCASE_AUTO(pluralFormatUnitTest);
39     TESTCASE_AUTO(pluralFormatLocaleTest);
40     TESTCASE_AUTO(pluralFormatExtendedTest);
41     TESTCASE_AUTO(pluralFormatExtendedParseTest);
42     TESTCASE_AUTO(ordinalFormatTest);
43     TESTCASE_AUTO(TestDecimals);
44     TESTCASE_AUTO_END;
45 }
46 
47 /**
48  * Test various generic API methods of PluralFormat for Basic usage.
49  */
pluralFormatBasicTest()50 void PluralFormatTest::pluralFormatBasicTest(/*char *par*/)
51 {
52     UErrorCode status[8];
53     PluralFormat* plFmt[8];
54     Locale        locale = Locale::getDefault();
55     UnicodeString otherPattern = UnicodeString("other{#}");
56     UnicodeString message=UnicodeString("ERROR: PluralFormat basic test");
57 
58     // ========= Test constructors
59     logln(" Testing PluralFormat constructors ...");
60     status[0] = U_ZERO_ERROR;
61     PluralRules*  plRules = PluralRules::createDefaultRules(status[0]);
62 
63     status[0] = U_ZERO_ERROR;
64     NumberFormat *numFmt = NumberFormat::createInstance(status[0]);
65     if (U_FAILURE(status[0])) {
66         dataerrln("ERROR: Could not create NumberFormat instance with default locale ");
67     }
68 
69     for (int32_t i=0; i< 8; ++i) {
70         status[i] = U_ZERO_ERROR;
71     }
72     plFmt[0] = new PluralFormat(status[0]);
73     plFmt[1] = new PluralFormat(*plRules, status[1]);
74     plFmt[2] = new PluralFormat(locale, status[2]);
75     plFmt[3] = new PluralFormat(locale, *plRules, status[3]);
76     plFmt[4] = new PluralFormat(otherPattern, status[4]);
77     plFmt[5] = new PluralFormat(*plRules, otherPattern, status[5]);
78     plFmt[6] = new PluralFormat(locale, otherPattern, status[6]);
79     plFmt[7] = new PluralFormat(locale, *plRules, otherPattern, status[7]);
80 
81     for (int32_t i=0; i< 8; ++i) {
82         if (U_SUCCESS(status[i])) {
83             numberFormatTest(plFmt[i], numFmt, 1, 12, NULL, NULL, FALSE, &message);
84             numberFormatTest(plFmt[i], numFmt, 100, 112, NULL, NULL, FALSE, &message);
85         }
86         else {
87             dataerrln("ERROR: PluralFormat constructor failed!");
88         }
89        delete plFmt[i];
90     }
91     // ======= Test clone, assignment operator && == operator.
92     plFmt[0]= new PluralFormat(status[0]);
93     plFmt[0]->setNumberFormat(numFmt,status[0]);
94     UnicodeString us = UnicodeString("");
95     plFmt[0]->toPattern(us);
96     plFmt[1]= new PluralFormat(locale, status[1]);
97     if ( U_SUCCESS(status[0]) && U_SUCCESS(status[1]) ) {
98         *plFmt[1] = *plFmt[0];
99         if (plFmt[1]!=NULL) {
100             if ( *plFmt[1] != *plFmt[0] ) {
101                 errln("ERROR:  clone plural format test failed!");
102             }
103         }
104     }
105     else {
106          dataerrln("ERROR: PluralFormat constructor failed! - [0]%s [1]%s", u_errorName(status[0]), u_errorName(status[1]));
107     }
108     delete plFmt[0];
109 
110     status[0] = U_ZERO_ERROR;
111     plFmt[0]= new PluralFormat(locale, status[0]);
112     if ( U_SUCCESS(status[0]) ) {
113         *plFmt[1] = *plFmt[0];
114         if (plFmt[1]!=NULL) {
115             if ( *plFmt[1] != *plFmt[0] ) {
116                 errln("ERROR:  assignment operator test failed!");
117             }
118         }
119     }
120     else {
121          dataerrln("ERROR: PluralFormat constructor failed! - %s", u_errorName(status[1]));
122     }
123 
124     if ( U_SUCCESS(status[1]) ) {
125         plFmt[2] = (PluralFormat*) plFmt[1]->clone();
126 
127         if (plFmt[1]!=NULL) {
128             if ( *plFmt[1] != *plFmt[2] ) {
129                 errln("ERROR:  clone function test failed!");
130             }
131         }
132         delete plFmt[1];
133         delete plFmt[2];
134     }
135     else {
136          dataerrln("ERROR: PluralFormat clone failed! - %s", u_errorName(status[1]));
137     }
138 
139     delete plFmt[0];
140     delete numFmt;
141     delete plRules;
142 
143     // Tests parseObject
144     UErrorCode stat = U_ZERO_ERROR;
145     PluralFormat *pf = new PluralFormat(stat);
146     Formattable *f = new Formattable();
147     ParsePosition *pp = new ParsePosition();
148     pf->parseObject((UnicodeString)"",*f,*pp);
149     if(U_FAILURE(stat)) {
150         dataerrln("ERROR: PluralFormat::parseObject: %s", u_errorName(stat));
151     }
152     delete pf;
153     delete f;
154     delete pp;
155 }
156 
157 /**
158  * Unit tests of PluralFormat class.
159  */
pluralFormatUnitTest()160 void PluralFormatTest::pluralFormatUnitTest(/*char *par*/)
161 {
162     UnicodeString patternTestData[PLURAL_PATTERN_DATA] = {
163         UNICODE_STRING_SIMPLE("odd {# is odd.} other{# is even.}"),
164         UNICODE_STRING_SIMPLE("other{# is odd or even.}"),
165         UNICODE_STRING_SIMPLE("odd{The number {0, number, #.#0} is odd.}other{The number {0, number, #.#0} is even.}"),
166         UNICODE_STRING_SIMPLE("odd{The number {1, number, #} is odd.}other{The number {2, number, #} is even.}"),
167     };
168     UnicodeString patternOddTestResult[PLURAL_PATTERN_DATA] = {
169         UNICODE_STRING_SIMPLE(" is odd."),
170         UNICODE_STRING_SIMPLE(" is odd or even."),
171         UNICODE_STRING_SIMPLE("The number {0, number, #.#0} is odd."),
172         UNICODE_STRING_SIMPLE("The number {1, number, #} is odd."),
173     };
174     UnicodeString patternEvenTestResult[PLURAL_PATTERN_DATA] = {
175         UNICODE_STRING_SIMPLE(" is even."),
176         UNICODE_STRING_SIMPLE(" is odd or even."),
177         UNICODE_STRING_SIMPLE("The number {0, number, #.#0} is even."),
178         UNICODE_STRING_SIMPLE("The number {2, number, #} is even."),
179     };
180     UnicodeString checkSyntaxtData[PLURAL_SYNTAX_DATA] = {
181         // ICU 4.8 does not check for duplicate keywords any more.
182         //UNICODE_STRING_SIMPLE("odd{foo} odd{bar} other{foobar}"),
183         //UNICODE_STRING_SIMPLE("odd{foo} other{bar} other{foobar}"),
184         UNICODE_STRING_SIMPLE("odd{foo}"),
185         // ICU 4.8 does not check for unknown keywords any more.
186         //UNICODE_STRING_SIMPLE("otto{foo} other{bar}"),
187         UNICODE_STRING_SIMPLE("*odd{foo} other{bar}"),
188         UNICODE_STRING_SIMPLE("odd{foo},other{bar}"),
189         UNICODE_STRING_SIMPLE("od d{foo} other{bar}"),
190         UNICODE_STRING_SIMPLE("odd{foo}{foobar}other{foo}"),
191     };
192 
193     UErrorCode status = U_ZERO_ERROR;
194     UnicodeString oddAndEvenRule = UNICODE_STRING_SIMPLE("odd: n mod 2 is 1");
195     PluralRules*  plRules = PluralRules::createRules(oddAndEvenRule, status);
196     if (U_FAILURE(status)) {
197         dataerrln("ERROR:  create PluralRules instance failed in unit tests.- exitting");
198         return;
199     }
200 
201     // ======= Test PluralRules pattern syntax.
202     logln("Testing PluralRules pattern syntax.");
203     for (int32_t i=0; i<PLURAL_SYNTAX_DATA; ++i) {
204         status = U_ZERO_ERROR;
205 
206         PluralFormat plFmt=PluralFormat(*plRules, status);
207         if (U_FAILURE(status)) {
208             dataerrln("ERROR:  PluralFormat constructor failed in unit tests.- exitting");
209             return;
210         }
211         plFmt.applyPattern(checkSyntaxtData[i], status);
212         if (U_SUCCESS(status)) {
213             errln("ERROR:  PluralFormat failed to detect syntax error with pattern: "+checkSyntaxtData[i]);
214         }
215     }
216 
217 
218 
219     // ======= Test applying various pattern
220     logln("Testing various patterns");
221     status = U_ZERO_ERROR;
222     UBool overwrite[PLURAL_PATTERN_DATA] = {FALSE, FALSE, TRUE, TRUE};
223 
224     NumberFormat *numFmt = NumberFormat::createInstance(status);
225     UnicodeString message=UnicodeString("ERROR: PluralFormat tests various pattern ...");
226     if (U_FAILURE(status)) {
227         dataerrln("ERROR: Could not create NumberFormat instance with default locale ");
228     }
229     for(int32_t i=0; i<PLURAL_PATTERN_DATA; ++i) {
230         status = U_ZERO_ERROR;
231         PluralFormat plFmt=PluralFormat(*plRules, status);
232         if (U_FAILURE(status)) {
233             dataerrln("ERROR:  PluralFormat constructor failed in unit tests.- exitting");
234             return;
235         }
236         plFmt.applyPattern(patternTestData[i], status);
237         if (U_FAILURE(status)) {
238             errln("ERROR:  PluralFormat failed to apply pattern- "+patternTestData[i]);
239             continue;
240         }
241         numberFormatTest(&plFmt, numFmt, 1, 10, (UnicodeString *)&patternOddTestResult[i],
242                          (UnicodeString *)&patternEvenTestResult[i], overwrite[i], &message);
243     }
244     delete plRules;
245     delete numFmt;
246 
247     // ======= Test set locale
248     status = U_ZERO_ERROR;
249     plRules = PluralRules::createRules(UNICODE_STRING_SIMPLE("odd: n mod 2 is 1"), status);
250     PluralFormat pluralFmt = PluralFormat(*plRules, status);
251     if (U_FAILURE(status)) {
252         dataerrln("ERROR: Could not create PluralFormat instance in setLocale() test - exitting. ");
253         delete plRules;
254         return;
255     }
256     pluralFmt.applyPattern(UNICODE_STRING_SIMPLE("odd{odd} other{even}"), status);
257     pluralFmt.setLocale(Locale::getEnglish(), status);
258     if (U_FAILURE(status)) {
259         dataerrln("ERROR: Could not setLocale() with English locale ");
260         delete plRules;
261         return;
262     }
263     message = UNICODE_STRING_SIMPLE("Error set locale: pattern is not reset!");
264 
265     // Check that pattern gets deleted.
266     logln("\n Test setLocale() ..\n");
267     numFmt = NumberFormat::createInstance(Locale::getEnglish(), status);
268     if (U_FAILURE(status)) {
269         dataerrln("ERROR: Could not create NumberFormat instance with English locale ");
270     }
271     numberFormatTest(&pluralFmt, numFmt, 5, 5, NULL, NULL, FALSE, &message);
272     pluralFmt.applyPattern(UNICODE_STRING_SIMPLE("odd__{odd} other{even}"), status);
273     if (pluralFmt.format((int32_t)1, status) != UNICODE_STRING_SIMPLE("even")) {
274         errln("SetLocale should reset rules but did not.");
275     }
276     status = U_ZERO_ERROR;
277     pluralFmt.applyPattern(UNICODE_STRING_SIMPLE("one{one} other{not one}"), status);
278     if (U_FAILURE(status)) {
279         errln("SetLocale should reset rules but did not.");
280     }
281     UnicodeString one = UNICODE_STRING_SIMPLE("one");
282     UnicodeString notOne = UNICODE_STRING_SIMPLE("not one");
283     UnicodeString plResult, numResult;
284     for (int32_t i=0; i<20; ++i) {
285         plResult = pluralFmt.format(i, status);
286         if ( i==1 ) {
287             numResult = one;
288         }
289         else {
290             numResult = notOne;
291         }
292         if ( numResult != plResult ) {
293             errln("Wrong ruleset loaded by setLocale() - got:"+plResult+ UnicodeString("  expecting:")+numResult);
294         }
295     }
296 
297     // =========== Test copy constructor
298     logln("Test copy constructor and == operator of PluralFormat");
299     PluralFormat dupPFmt = PluralFormat(pluralFmt);
300     if (pluralFmt != dupPFmt) {
301         errln("Failed in PluralFormat copy constructor or == operator");
302     }
303 
304     delete plRules;
305     delete numFmt;
306 }
307 
308 
309 
310 /**
311  * Test locale data used in PluralFormat class.
312  */
313 void
pluralFormatLocaleTest()314 PluralFormatTest::pluralFormatLocaleTest(/*char *par*/)
315 {
316     int8_t pluralResults[PLURAL_TEST_ARRAY_SIZE];  // 0: is for default
317 
318     // ======= Test DefaultRule
319     logln("Testing PluralRules with no rule.");
320     // for CLDR 24, here delete tr,
321     // add id lo ms th zh
322     const char* oneRuleLocales[8] = {"id", "ja", "ko", "lo", "ms", "th", "vi", "zh"};
323     UnicodeString testPattern = UNICODE_STRING_SIMPLE("other{other}");
324     uprv_memset(pluralResults, -1, sizeof(pluralResults));
325     pluralResults[0]= PFT_OTHER; // other
326     helperTestResults(oneRuleLocales, 8, testPattern, pluralResults);
327 
328     // ====== Test Singular1 locales.
329     logln("Testing singular1 locales.");
330     // for CLDR 24, here delete da de en et fi gl he it nl pt pt sv bn ca gu is mr pa sw ur zu
331     // add hu tr others
332     const char* singular1Locales[56] = {"af","asa","az","bem","bez","bg","brx","chr",
333                     "ckb","dv","ee","el","eo","es","eu","fo","fur","fy","gsw","ha",
334                     "haw","hu","jgo","ka","kk","kl","ks","ku","lb","ml","mn","nah",
335                     "nb","ne","nn","no","nr","om","or","pap","ps","rm","rof","sn",
336                     "so", "sq","ta","te","tk","tn","tr","ts","vo","wae","xh","xog"};
337     testPattern = UNICODE_STRING_SIMPLE("one{one} other{other}");
338     uprv_memset(pluralResults, -1, sizeof(pluralResults));
339     pluralResults[0]= PFT_OTHER;
340     pluralResults[1]= PFT_ONE;
341     pluralResults[2]= PFT_OTHER;
342     helperTestResults(singular1Locales, 56, testPattern, pluralResults);
343 
344     // ======== Test Singular01 locales.
345     logln("Testing singular1 locales.");
346     // for CLDR 24, here add hy
347     const char* singular01Locales[4] = {"ff","fr","hy","kab"};
348     testPattern = UNICODE_STRING_SIMPLE("one{one} other{other}");
349     uprv_memset(pluralResults, -1, sizeof(pluralResults));
350     pluralResults[0]= PFT_ONE;
351     pluralResults[2]= PFT_OTHER;
352     helperTestResults(singular01Locales, 4, testPattern, pluralResults);
353 
354     // ======== Test ZeroSingular locales.
355     logln("Testing singular1 locales.");
356     const char* zeroSingularLocales[1] = {"lv"};
357     testPattern = UNICODE_STRING_SIMPLE("zero{zero} one{one} other{other}");
358     uprv_memset(pluralResults, -1, sizeof(pluralResults));
359     pluralResults[0]= PFT_ZERO;
360     pluralResults[1]= PFT_ONE;
361     for (int32_t i=2; i<20; ++i) {
362         pluralResults[i]= (i < 10)? PFT_OTHER: PFT_ZERO;
363         pluralResults[i*10] = PFT_ZERO;
364         pluralResults[i*10+1] = PFT_ONE; // note override after loop
365         pluralResults[i*10+2] = PFT_OTHER; // note override after loop
366     }
367     pluralResults[111]= PFT_ZERO;
368     pluralResults[112]= PFT_ZERO;
369     helperTestResults(zeroSingularLocales, 1, testPattern, pluralResults);
370 
371     // ======== Test singular dual locales.
372     logln("Testing singular1 locales.");
373     const char* singularDualLocales[1] = {"ga"};
374     testPattern = UNICODE_STRING_SIMPLE("one{one} two{two} other{other}");
375     uprv_memset(pluralResults, -1, sizeof(pluralResults));
376     pluralResults[0]= PFT_OTHER;
377     pluralResults[1]= PFT_ONE;
378     pluralResults[2]= PFT_TWO;
379     pluralResults[3]= PFT_OTHER;
380     helperTestResults(singularDualLocales, 1, testPattern, pluralResults);
381 
382     // ======== Test Singular Zero Some locales.
383     logln("Testing singular1 locales.");
384     const char* singularZeroSomeLocales[1] = {"ro"};
385     testPattern = UNICODE_STRING_SIMPLE("few{few} one{one} other{other}");
386     uprv_memset(pluralResults, -1, sizeof(pluralResults));
387     pluralResults[0]= PFT_FEW;
388     for (int32_t i=1; i<20; ++i) {
389         pluralResults[i] = PFT_FEW; // note override after loop
390         pluralResults[100+i] = PFT_FEW;
391     }
392     pluralResults[1]= PFT_ONE;
393     helperTestResults(singularZeroSomeLocales, 1, testPattern, pluralResults);
394 
395     // ======== Test Special 12/19.
396     logln("Testing special 12 and 19.");
397     const char* special12_19Locales[1] = {"lt"};
398     testPattern = UNICODE_STRING_SIMPLE("one{one} few{few} other{other}");
399     uprv_memset(pluralResults, -1, sizeof(pluralResults));
400     pluralResults[0]= PFT_OTHER;
401     pluralResults[1]= PFT_ONE;
402     for (int32_t i=2; i<20; ++i) {
403         pluralResults[i]= (i < 10)? PFT_FEW: PFT_OTHER;
404         pluralResults[i*10] = PFT_OTHER;
405         if (i==11)  continue;
406         pluralResults[i*10+1] = PFT_ONE;
407         pluralResults[i*10+2] = PFT_FEW;
408     }
409     helperTestResults(special12_19Locales, 1, testPattern, pluralResults);
410 
411     // ======== Test Paucal Except 11 14.
412     logln("Testing Paucal Except 11 and 14, set A.");
413     const char* paucal01LocalesA[2] = {"hr","sr"};
414     testPattern = UNICODE_STRING_SIMPLE("one{one} few{few} other{other}");
415     uprv_memset(pluralResults, -1, sizeof(pluralResults));
416     pluralResults[0]= PFT_OTHER;
417     pluralResults[1]= PFT_ONE;
418     for (int32_t i=2; i<20; ++i) {
419         pluralResults[i]= (i < 5)? PFT_FEW: PFT_OTHER;
420         if (i==11)  continue;
421         pluralResults[i*10+1] = PFT_ONE;
422         pluralResults[i*10+2] = PFT_FEW;
423         pluralResults[i*10+5] = PFT_OTHER;
424         pluralResults[i*10+6] = PFT_OTHER;
425         pluralResults[i*10+7] = PFT_OTHER;
426         pluralResults[i*10+8] = PFT_OTHER;
427         pluralResults[i*10+9] = PFT_OTHER;
428     }
429     helperTestResults(paucal01LocalesA, 2, testPattern, pluralResults);
430 
431     logln("Testing Paucal Except 11 and 14, set B.");
432     const char* paucal01LocalesB[1] = {"ru"};
433     testPattern = UNICODE_STRING_SIMPLE("one{one} many{many} other{other}");
434     uprv_memset(pluralResults, -1, sizeof(pluralResults));
435     pluralResults[0]= PFT_MANY;
436     pluralResults[1]= PFT_ONE;
437     for (int32_t i=2; i<20; ++i) {
438         pluralResults[i]= (i < 5)? PFT_OTHER: PFT_MANY;
439         if (i==11)  continue;
440         pluralResults[i*10] = PFT_MANY;
441         pluralResults[i*10+1] = PFT_ONE;
442         pluralResults[i*10+2] = PFT_OTHER;
443         pluralResults[i*10+5] = PFT_MANY;
444         pluralResults[i*10+6] = PFT_MANY;
445         pluralResults[i*10+7] = PFT_MANY;
446         pluralResults[i*10+8] = PFT_MANY;
447         pluralResults[i*10+9] = PFT_MANY;
448     }
449     helperTestResults(paucal01LocalesB, 1, testPattern, pluralResults);
450 
451     logln("Testing Paucal Except 11 and 14, set C.");
452     const char* paucal01LocalesC[1] = {"uk"};
453     testPattern = UNICODE_STRING_SIMPLE("one{one} many{many} few{few} other{other}");
454     uprv_memset(pluralResults, -1, sizeof(pluralResults));
455     pluralResults[0]= PFT_MANY;
456     pluralResults[1]= PFT_ONE;
457     for (int32_t i=2; i<20; ++i) {
458         pluralResults[i]= (i < 5)? PFT_FEW: PFT_MANY;
459         if (i==11)  continue;
460         pluralResults[i*10] = PFT_MANY;
461         pluralResults[i*10+1] = PFT_ONE;
462         pluralResults[i*10+2] = PFT_FEW;
463         pluralResults[i*10+5] = PFT_MANY;
464         pluralResults[i*10+6] = PFT_MANY;
465         pluralResults[i*10+7] = PFT_MANY;
466         pluralResults[i*10+8] = PFT_MANY;
467         pluralResults[i*10+9] = PFT_MANY;
468     }
469     helperTestResults(paucal01LocalesC, 1, testPattern, pluralResults);
470 
471     // ======== Test Singular Paucal.
472     logln("Testing Singular Paucal.");
473     const char* singularPaucalLocales[2] = {"cs","sk"};
474     testPattern = UNICODE_STRING_SIMPLE("one{one} few{few} other{other}");
475     uprv_memset(pluralResults, -1, sizeof(pluralResults));
476     pluralResults[0]= PFT_OTHER;
477     pluralResults[1]= PFT_ONE;
478     pluralResults[2]= PFT_FEW;
479     pluralResults[5]= PFT_OTHER;
480     helperTestResults(singularPaucalLocales, 2, testPattern, pluralResults);
481 
482     // ======== Test Paucal (1), (2,3,4).
483     logln("Testing Paucal (1), (2,3,4).");
484     const char* paucal02Locales[1] = {"pl"};
485     testPattern = UNICODE_STRING_SIMPLE("one{one} many{many} few{few} other{other}");
486     uprv_memset(pluralResults, -1, sizeof(pluralResults));
487     for (int32_t i=0; i<20; ++i) {
488         pluralResults[i*10+0] = PFT_MANY;
489         pluralResults[i*10+1] = PFT_MANY; // note override after loop
490         if ((i==1)||(i==11)) {
491             pluralResults[i*10+2] = PFT_MANY;
492             pluralResults[i*10+3] = PFT_MANY;
493             pluralResults[i*10+4] = PFT_MANY;
494         }
495         else {
496             pluralResults[i*10+2] = PFT_FEW;
497             pluralResults[i*10+3] = PFT_FEW;
498             pluralResults[i*10+4] = PFT_FEW;
499         }
500         pluralResults[i*10+5] = PFT_MANY;
501     }
502     pluralResults[1]= PFT_ONE;
503     helperTestResults(paucal02Locales, 1, testPattern, pluralResults);
504 
505     // ======== Test Paucal (1), (2), (3,4).
506     logln("Testing Paucal (1), (2), (3,4).");
507     const char* paucal03Locales[1] = {"sl"};
508     testPattern = UNICODE_STRING_SIMPLE("one{one} two{two} few{few} other{other}");
509     uprv_memset(pluralResults, -1, sizeof(pluralResults));
510     pluralResults[0]= PFT_OTHER;
511     pluralResults[1]= PFT_ONE;
512     pluralResults[2]= PFT_TWO;
513     pluralResults[3]= PFT_FEW;
514     pluralResults[5]= PFT_OTHER;
515     pluralResults[101]= PFT_ONE;
516     pluralResults[102]= PFT_TWO;
517     pluralResults[103]= PFT_FEW;
518     pluralResults[105]= PFT_OTHER;
519     helperTestResults(paucal03Locales, 1, testPattern, pluralResults);
520 
521     // TODO: move this test to Unit Test after CLDR 1.6 is final and we support float
522     // ======= Test French "WITHIN rule
523     logln("Testing PluralRules with fr rule.");
524     testPattern = UNICODE_STRING_SIMPLE("one{one} other{other}");
525     Locale ulocale((const char *)"fr");
526     UErrorCode status = U_ZERO_ERROR;
527     PluralFormat plFmt(ulocale, testPattern, status);
528     if (U_FAILURE(status)) {
529         dataerrln("Failed to apply pattern to fr locale - %s", u_errorName(status));
530     }
531     else {
532         status = U_ZERO_ERROR;
533         UnicodeString plResult = plFmt.format(0.0, status);  // retrun ONE
534         plResult = plFmt.format(0.5, status);  // retrun ONE
535         plResult = plFmt.format(1.0, status);  // retrun ONE
536         plResult = plFmt.format(1.9, status);  // retrun ONE
537         plResult = plFmt.format(2.0, status);  // retrun OTHER
538     }
539 }
540 
541 void
pluralFormatExtendedTest(void)542 PluralFormatTest::pluralFormatExtendedTest(void) {
543   const char *targets[] = {
544     "There are no widgets.",
545     "There is one widget.",
546     "There is a bling widget and one other widget.",
547     "There is a bling widget and 2 other widgets.",
548     "There is a bling widget and 3 other widgets.",
549     "Widgets, five (5-1=4) there be.",
550     "There is a bling widget and 5 other widgets.",
551     "There is a bling widget and 6 other widgets.",
552   };
553 
554   const char* fmt =
555       "offset:1.0 "
556       "=0 {There are no widgets.} "
557       "=1.0 {There is one widget.} "
558       "=5 {Widgets, five (5-1=#) there be.} "
559       "one {There is a bling widget and one other widget.} "
560       "other {There is a bling widget and # other widgets.}";
561 
562   UErrorCode status = U_ZERO_ERROR;
563   UnicodeString fmtString(fmt, -1, US_INV);
564   PluralFormat pf(Locale::getEnglish(), fmtString, status);
565   MessageFormat mf(UNICODE_STRING_SIMPLE("{0,plural,").append(fmtString).append((UChar)0x7d /* '}' */),
566                    Locale::getEnglish(), status);
567   Formattable args;
568   FieldPosition ignore;
569   if (U_FAILURE(status)) {
570     dataerrln("Failed to apply pattern - %s", u_errorName(status));
571     return;
572   }
573   for (int32_t i = 0; i <= 7; ++i) {
574     UnicodeString result = pf.format(i, status);
575     if (U_FAILURE(status)) {
576       errln("PluralFormat.format(value %d) failed - %s", i, u_errorName(status));
577       return;
578     }
579     UnicodeString expected(targets[i], -1, US_INV);
580     if (expected != result) {
581       UnicodeString message("PluralFormat.format(): Expected '", -1, US_INV);
582       message.append(expected);
583       message.append(UnicodeString("' but got '", -1, US_INV));
584       message.append(result);
585       message.append("'", -1, US_INV);
586       errln(message);
587     }
588     args.setLong(i);
589     mf.format(&args, 1, result.remove(), ignore, status);
590     if (U_FAILURE(status)) {
591       errln("MessageFormat.format(value %d) failed - %s", i, u_errorName(status));
592       return;
593     }
594     if (expected != result) {
595       UnicodeString message("MessageFormat.format(): Expected '", -1, US_INV);
596       message.append(expected);
597       message.append(UnicodeString("' but got '", -1, US_INV));
598       message.append(result);
599       message.append("'", -1, US_INV);
600       errln(message);
601     }
602   }
603 }
604 
605 void
pluralFormatExtendedParseTest(void)606 PluralFormatTest::pluralFormatExtendedParseTest(void) {
607   const char *failures[] = {
608     "offset:1..0 =0 {Foo}",
609     "offset:1.0 {Foo}",
610     "=0= {Foo}",
611     "=0 {Foo} =0.0 {Bar}",
612     " = {Foo}",
613   };
614   int len = sizeof(failures)/sizeof(failures[0]);
615 
616   for (int i = 0; i < len; ++i) {
617     UErrorCode status = U_ZERO_ERROR;
618     UnicodeString fmt(failures[i], -1, US_INV);
619     PluralFormat pf(fmt, status);
620     if (U_SUCCESS(status)) {
621       errln("expected failure when parsing '" + fmt + "'");
622     }
623   }
624 }
625 
626 void
ordinalFormatTest(void)627 PluralFormatTest::ordinalFormatTest(void) {
628     IcuTestErrorCode errorCode(*this, "ordinalFormatTest");
629     UnicodeString pattern("one{#st file}two{#nd file}few{#rd file}other{#th file}");
630     PluralFormat pf(Locale::getEnglish(), UPLURAL_TYPE_ORDINAL, pattern, errorCode);
631     if (errorCode.logDataIfFailureAndReset("PluralFormat(en, UPLURAL_TYPE_ORDINAL, pattern) failed")) {
632       return;
633     }
634     UnicodeString result = pf.format((int32_t)321, errorCode);
635     if (!errorCode.logIfFailureAndReset("PluralFormat.format(321) failed") &&
636         result != UNICODE_STRING_SIMPLE("321st file")) {
637       errln(UnicodeString("PluralFormat.format(321) wrong result string: ") + result);
638     }
639     result = pf.format((int32_t)22, errorCode);
640     if (!errorCode.logIfFailureAndReset("PluralFormat.format(22) failed") &&
641         result != UNICODE_STRING_SIMPLE("22nd file")) {
642       errln(UnicodeString("PluralFormat.format(22) wrong result string: ") + result);
643     }
644     result = pf.format((int32_t)3, errorCode);
645     if (!errorCode.logIfFailureAndReset("PluralFormat.format(3) failed") &&
646         result != UNICODE_STRING_SIMPLE("3rd file")) {
647       errln(UnicodeString("PluralFormat.format(3) wrong result string: ") + result);
648     }
649 
650     // Code coverage: Use the other new-for-UPluralType constructor as well.
651     PluralFormat pf2(Locale::getEnglish(), UPLURAL_TYPE_ORDINAL, errorCode);
652     pf2.applyPattern(pattern, errorCode);
653     if (errorCode.logIfFailureAndReset("PluralFormat(en, UPLURAL_TYPE_ORDINAL, pattern) failed")) {
654       return;
655     }
656     result = pf2.format((int32_t)456, errorCode);
657     if (!errorCode.logIfFailureAndReset("PluralFormat.format(456) failed") &&
658         result != UNICODE_STRING_SIMPLE("456th file")) {
659       errln(UnicodeString("PluralFormat.format(456) wrong result string: ") + result);
660     }
661     result = pf2.format((int32_t)111, errorCode);
662     if (!errorCode.logIfFailureAndReset("PluralFormat.format(111) failed") &&
663         result != UNICODE_STRING_SIMPLE("111th file")) {
664       errln(UnicodeString("PluralFormat.format(111) wrong result string: ") + result);
665     }
666 }
667 
668 void
TestDecimals()669 PluralFormatTest::TestDecimals() {
670     IcuTestErrorCode errorCode(*this, "TestDecimals");
671     // Simple number replacement.
672     PluralFormat pf(Locale::getEnglish(), "one{one meter}other{# meters}", errorCode);
673     assertEquals("simple format(1)", "one meter", pf.format((int32_t)1, errorCode), TRUE);
674     assertEquals("simple format(1.5)", "1.5 meters", pf.format(1.5, errorCode), TRUE);
675     PluralFormat pf2(Locale::getEnglish(),
676             "offset:1 one{another meter}other{another # meters}", errorCode);
677     DecimalFormat df("0.0", new DecimalFormatSymbols(Locale::getEnglish(), errorCode), errorCode);
678     pf2.setNumberFormat(&df, errorCode);
679     assertEquals("offset-decimals format(1)", "another 0.0 meters", pf2.format((int32_t)1, errorCode), TRUE);
680     assertEquals("offset-decimals format(2)", "another 1.0 meters", pf2.format((int32_t)2, errorCode), TRUE);
681     assertEquals("offset-decimals format(2.5)", "another 1.5 meters", pf2.format(2.5, errorCode), TRUE);
682     errorCode.reset();
683 }
684 
685 void
numberFormatTest(PluralFormat * plFmt,NumberFormat * numFmt,int32_t start,int32_t end,UnicodeString * numOddAppendStr,UnicodeString * numEvenAppendStr,UBool overwrite,UnicodeString * message)686 PluralFormatTest::numberFormatTest(PluralFormat* plFmt,
687                                    NumberFormat *numFmt,
688                                    int32_t start,
689                                    int32_t end,
690                                    UnicodeString *numOddAppendStr,
691                                    UnicodeString *numEvenAppendStr,
692                                    UBool overwrite,  // overwrite the numberFormat.format result
693                                    UnicodeString *message) {
694     UErrorCode status = U_ZERO_ERROR;
695 
696     if ( (plFmt==NULL) || (numFmt==NULL) ) {
697         dataerrln("ERROR: Could not create PluralFormat or NumberFormat - exitting");
698         return;
699     }
700     UnicodeString plResult, numResult ;
701 
702     for (int32_t i=start; i<= end; ++i ) {
703         numResult.remove();
704         numResult = numFmt->format(i, numResult);
705         plResult = plFmt->format(i, status);
706         if ((numOddAppendStr!= NULL)&&(numEvenAppendStr!=NULL)) {
707             if (overwrite) {
708                 if (i&1) {
709                     numResult = *numOddAppendStr;
710                 }
711                 else {
712                     numResult = *numEvenAppendStr;
713                 }
714             }
715             else {  // Append the string
716                 if (i&1) {
717                     numResult += *numOddAppendStr;
718                 }
719                 else{
720                     numResult += *numEvenAppendStr;
721                 }
722             }
723         }
724         if ( (numResult!=plResult) || U_FAILURE(status) ) {
725             if ( message == NULL ) {
726                 errln("ERROR: Unexpected plural format - got:"+plResult+ UnicodeString("  expecting:")+numResult);
727             }
728             else {
729                 errln( *message+UnicodeString("  got:")+plResult+UnicodeString("  expecting:")+numResult);
730             }
731         }
732     }
733     return;
734 }
735 
736 
737 void
helperTestResults(const char ** localeArray,int32_t capacityOfArray,UnicodeString & testPattern,int8_t * expResults)738 PluralFormatTest::helperTestResults(const char** localeArray,
739                                     int32_t capacityOfArray,
740                                     UnicodeString& testPattern,
741                                     int8_t *expResults) {
742     UErrorCode status;
743     UnicodeString plResult;
744     const UnicodeString PLKeywordLookups[6] = {
745         UNICODE_STRING_SIMPLE("zero"),
746         UNICODE_STRING_SIMPLE("one"),
747         UNICODE_STRING_SIMPLE("two"),
748         UNICODE_STRING_SIMPLE("few"),
749         UNICODE_STRING_SIMPLE("many"),
750         UNICODE_STRING_SIMPLE("other"),
751     };
752 
753     for (int32_t i=0; i<capacityOfArray; ++i) {
754         const char *locale = localeArray[i];
755         Locale ulocale((const char *)locale);
756         status = U_ZERO_ERROR;
757         PluralFormat plFmt(ulocale, testPattern, status);
758         if (U_FAILURE(status)) {
759             dataerrln("Failed to apply pattern to locale:"+UnicodeString(localeArray[i]) + " - " + u_errorName(status));
760             continue;
761         }
762         for (int32_t n=0; n<PLURAL_TEST_ARRAY_SIZE; ++n) {
763             if (expResults[n]!=-1) {
764                 status = U_ZERO_ERROR;
765                 plResult = plFmt.format(n, status);
766                 if (U_FAILURE(status)) {
767                     errln("ERROR: Failed to format number in locale data tests with locale: "+
768                            UnicodeString(localeArray[i]));
769                 }
770                 if (plResult != PLKeywordLookups[expResults[n]]){
771                     plResult = plFmt.format(n, status);
772                     errln("ERROR: Unexpected format result in locale: "+UnicodeString(localeArray[i])+
773                           UnicodeString(" for value: ")+n+
774                           UnicodeString("  got:")+plResult+
775                           UnicodeString("  expecting:")+ PLKeywordLookups[expResults[n]]);
776                 }
777             }
778         }
779     }
780 }
781 
782 #endif /* #if !UCONFIG_NO_FORMATTING */
783