/********************************************************************
* COPYRIGHT:
* Copyright (c) 2007-2010, International Business Machines Corporation and
* others. All Rights Reserved.
********************************************************************/
#include "unicode/utypes.h"
#if !UCONFIG_NO_FORMATTING
#include "plurults.h"
#include "plurfmts.h"
#include "cmemory.h"
#include "unicode/plurrule.h"
#include "unicode/plurfmt.h"
#define PLURAL_PATTERN_DATA 4
#define PLURAL_TEST_ARRAY_SIZE 256
#define PLURAL_SYNTAX_DATA 8
// The value must be same as PLKeywordLookups[] order.
#define PFT_ZERO 0
#define PFT_ONE 1
#define PFT_TWO 2
#define PFT_FEW 3
#define PFT_MANY 4
#define PFT_OTHER 5
void PluralFormatTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
{
if (exec) logln("TestSuite PluralFormat");
switch (index) {
TESTCASE(0, pluralFormatBasicTest);
TESTCASE(1, pluralFormatUnitTest);
TESTCASE(2, pluralFormatLocaleTest);
default: name = "";
break;
}
}
/**
* Test various generic API methods of PluralFormat for Basic usage.
*/
void PluralFormatTest::pluralFormatBasicTest(/*char *par*/)
{
UErrorCode status[8];
PluralFormat* plFmt[8];
Locale locale = Locale::getDefault();
UnicodeString otherPattern = UnicodeString("other{#}");
UnicodeString message=UnicodeString("ERROR: PluralFormat basic test");
// ========= Test constructors
logln(" Testing PluralFormat constructors ...");
status[0] = U_ZERO_ERROR;
PluralRules* plRules = PluralRules::createDefaultRules(status[0]);
status[0] = U_ZERO_ERROR;
NumberFormat *numFmt = NumberFormat::createInstance(status[0]);
if (U_FAILURE(status[0])) {
dataerrln("ERROR: Could not create NumberFormat instance with default locale ");
}
for (int32_t i=0; i< 8; ++i) {
status[i] = U_ZERO_ERROR;
}
plFmt[0] = new PluralFormat(status[0]);
plFmt[1] = new PluralFormat(*plRules, status[1]);
plFmt[2] = new PluralFormat(locale, status[2]);
plFmt[3] = new PluralFormat(locale, *plRules, status[3]);
plFmt[4] = new PluralFormat(otherPattern, status[4]);
plFmt[5] = new PluralFormat(*plRules, otherPattern, status[5]);
plFmt[6] = new PluralFormat(locale, otherPattern, status[6]);
plFmt[7] = new PluralFormat(locale, *plRules, otherPattern, status[7]);
for (int32_t i=0; i< 8; ++i) {
if (U_SUCCESS(status[i])) {
numberFormatTest(plFmt[i], numFmt, 1, 12, NULL, NULL, FALSE, &message);
numberFormatTest(plFmt[i], numFmt, 100, 112, NULL, NULL, FALSE, &message);
}
else {
dataerrln("ERROR: PluralFormat constructor failed!");
}
delete plFmt[i];
}
// ======= Test clone, assignment operator && == operator.
plFmt[0]= new PluralFormat(status[0]);
plFmt[0]->setNumberFormat(numFmt,status[0]);
UnicodeString us = UnicodeString("");
plFmt[0]->toPattern(us);
plFmt[1]= new PluralFormat(locale, status[1]);
if ( U_SUCCESS(status[0]) && U_SUCCESS(status[1]) ) {
*plFmt[1] = *plFmt[0];
if (plFmt[1]!=NULL) {
if ( *plFmt[1] != *plFmt[0] ) {
errln("ERROR: clone plural format test failed!");
}
}
}
else {
dataerrln("ERROR: PluralFormat constructor failed! - [0]%s [1]%s", u_errorName(status[0]), u_errorName(status[1]));
}
delete plFmt[0];
status[0] = U_ZERO_ERROR;
plFmt[0]= new PluralFormat(locale, status[0]);
if ( U_SUCCESS(status[0]) ) {
*plFmt[1] = *plFmt[0];
if (plFmt[1]!=NULL) {
if ( *plFmt[1] != *plFmt[0] ) {
errln("ERROR: assignment operator test failed!");
}
}
}
else {
dataerrln("ERROR: PluralFormat constructor failed! - %s", u_errorName(status[1]));
}
if ( U_SUCCESS(status[1]) ) {
plFmt[2] = (PluralFormat*) plFmt[1]->clone();
if (plFmt[1]!=NULL) {
if ( *plFmt[1] != *plFmt[2] ) {
errln("ERROR: clone function test failed!");
}
}
delete plFmt[1];
delete plFmt[2];
}
else {
dataerrln("ERROR: PluralFormat clone failed! - %s", u_errorName(status[1]));
}
delete plFmt[0];
delete numFmt;
delete plRules;
// Tests parseObject
UErrorCode stat = U_ZERO_ERROR;
PluralFormat *pf = new PluralFormat(stat);
Formattable *f = new Formattable();
ParsePosition *pp = new ParsePosition();
pf->parseObject((UnicodeString)"",*f,*pp);
if(U_FAILURE(stat)) {
dataerrln("ERROR: PluralFormat::parseObject: %s", u_errorName(stat));
}
delete pf;
delete f;
delete pp;
}
/**
* Unit tests of PluralFormat class.
*/
void PluralFormatTest::pluralFormatUnitTest(/*char *par*/)
{
UnicodeString patternTestData[PLURAL_PATTERN_DATA] = {
UNICODE_STRING_SIMPLE("odd {# is odd.} other{# is even.}"),
UNICODE_STRING_SIMPLE("other{# is odd or even.}"),
UNICODE_STRING_SIMPLE("odd{The number {0, number, #.#0} is odd.}other{The number {0, number, #.#0} is even.}"),
UNICODE_STRING_SIMPLE("odd{The number {#} is odd.}other{The number {#} is even.}"),
};
UnicodeString patternOddTestResult[PLURAL_PATTERN_DATA] = {
UNICODE_STRING_SIMPLE(" is odd."),
UNICODE_STRING_SIMPLE(" is odd or even."),
UNICODE_STRING_SIMPLE("The number {0, number, #.#0} is odd."),
UNICODE_STRING_SIMPLE("The number {#} is odd."),
};
UnicodeString patternEvenTestResult[PLURAL_PATTERN_DATA] = {
UNICODE_STRING_SIMPLE(" is even."),
UNICODE_STRING_SIMPLE(" is odd or even."),
UNICODE_STRING_SIMPLE("The number {0, number, #.#0} is even."),
UNICODE_STRING_SIMPLE("The number {#} is even."),
};
UnicodeString checkSyntaxtData[PLURAL_SYNTAX_DATA] = {
UNICODE_STRING_SIMPLE("odd{foo} odd{bar} other{foobar}"),
UNICODE_STRING_SIMPLE("odd{foo} other{bar} other{foobar}"),
UNICODE_STRING_SIMPLE("odd{foo}"),
UNICODE_STRING_SIMPLE("otto{foo} other{bar}"),
UNICODE_STRING_SIMPLE("1odd{foo} other{bar}"),
UNICODE_STRING_SIMPLE("odd{foo},other{bar}"),
UNICODE_STRING_SIMPLE("od d{foo} other{bar}"),
UNICODE_STRING_SIMPLE("odd{foo}{foobar}other{foo}"),
};
UErrorCode status = U_ZERO_ERROR;
UnicodeString oddAndEvenRule = UNICODE_STRING_SIMPLE("odd: n mod 2 is 1");
PluralRules* plRules = PluralRules::createRules(oddAndEvenRule, status);
if (U_FAILURE(status)) {
dataerrln("ERROR: create PluralRules instance failed in unit tests.- exitting");
return;
}
// ======= Test PluralRules pattern syntax.
logln("Testing PluralRules pattern syntax.");
for (int32_t i=0; i<PLURAL_SYNTAX_DATA; ++i) {
status = U_ZERO_ERROR;
PluralFormat plFmt=PluralFormat(*plRules, status);
if (U_FAILURE(status)) {
dataerrln("ERROR: PluralFormat constructor failed in unit tests.- exitting");
return;
}
plFmt.applyPattern(checkSyntaxtData[i], status);
if (U_SUCCESS(status)) {
errln("ERROR: PluralFormat failed to detect syntax error with pattern: "+checkSyntaxtData[i]);
}
}
// ======= Test applying various pattern
logln("Testing various patterns");
status = U_ZERO_ERROR;
UBool overwrite[PLURAL_PATTERN_DATA] = {FALSE, FALSE, TRUE, TRUE};
NumberFormat *numFmt = NumberFormat::createInstance(status);
UnicodeString message=UnicodeString("ERROR: PluralFormat tests various pattern ...");
if (U_FAILURE(status)) {
dataerrln("ERROR: Could not create NumberFormat instance with default locale ");
}
for(int32_t i=0; i<PLURAL_PATTERN_DATA; ++i) {
status = U_ZERO_ERROR;
PluralFormat plFmt=PluralFormat(*plRules, status);
if (U_FAILURE(status)) {
dataerrln("ERROR: PluralFormat constructor failed in unit tests.- exitting");
return;
}
plFmt.applyPattern(patternTestData[i], status);
if (U_FAILURE(status)) {
errln("ERROR: PluralFormat failed to apply pattern- "+patternTestData[i]);
continue;
}
numberFormatTest(&plFmt, numFmt, 1, 10, (UnicodeString *)&patternOddTestResult[i],
(UnicodeString *)&patternEvenTestResult[i], overwrite[i], &message);
}
delete plRules;
delete numFmt;
// ======= Test set locale
status = U_ZERO_ERROR;
plRules = PluralRules::createRules(UNICODE_STRING_SIMPLE("odd: n mod 2 is 1"), status);
PluralFormat pluralFmt = PluralFormat(*plRules, status);
if (U_FAILURE(status)) {
dataerrln("ERROR: Could not create PluralFormat instance in setLocale() test - exitting. ");
delete plRules;
return;
}
pluralFmt.applyPattern(UNICODE_STRING_SIMPLE("odd{odd} other{even}"), status);
pluralFmt.setLocale(Locale::getEnglish(), status);
if (U_FAILURE(status)) {
dataerrln("ERROR: Could not setLocale() with English locale ");
delete plRules;
return;
}
message = UNICODE_STRING_SIMPLE("Error set locale: pattern is not reset!");
// Check that pattern gets deleted.
logln("\n Test setLocale() ..\n");
numFmt = NumberFormat::createInstance(Locale::getEnglish(), status);
if (U_FAILURE(status)) {
dataerrln("ERROR: Could not create NumberFormat instance with English locale ");
}
numberFormatTest(&pluralFmt, numFmt, 5, 5, NULL, NULL, FALSE, &message);
pluralFmt.applyPattern(UNICODE_STRING_SIMPLE("odd__{odd} other{even}"), status);
if (U_SUCCESS(status)) {
errln("SetLocale should reset rules but did not.");
}
status = U_ZERO_ERROR;
pluralFmt.applyPattern(UNICODE_STRING_SIMPLE("one{one} other{not one}"), status);
if (U_FAILURE(status)) {
errln("SetLocale should reset rules but did not.");
}
UnicodeString one = UNICODE_STRING_SIMPLE("one");
UnicodeString notOne = UNICODE_STRING_SIMPLE("not one");
UnicodeString plResult, numResult;
for (int32_t i=0; i<20; ++i) {
plResult = pluralFmt.format(i, status);
if ( i==1 ) {
numResult = one;
}
else {
numResult = notOne;
}
if ( numResult != plResult ) {
errln("Wrong ruleset loaded by setLocale() - got:"+plResult+ UnicodeString(" expecting:")+numResult);
}
}
// =========== Test copy constructor
logln("Test copy constructor and == operator of PluralFormat");
PluralFormat dupPFmt = PluralFormat(pluralFmt);
if (pluralFmt != dupPFmt) {
errln("Failed in PluralFormat copy constructor or == operator");
}
delete plRules;
delete numFmt;
}
/**
* Test locale data used in PluralFormat class.
*/
void
PluralFormatTest::pluralFormatLocaleTest(/*char *par*/)
{
int8_t pluralResults[PLURAL_TEST_ARRAY_SIZE]; // 0: is for default
// ======= Test DefaultRule
logln("Testing PluralRules with no rule.");
const char* oneRuleLocales[4] = {"ja", "ko", "tr", "vi"};
UnicodeString testPattern = UNICODE_STRING_SIMPLE("other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
pluralResults[0]= PFT_OTHER; // other
helperTestRusults(oneRuleLocales, 4, testPattern, pluralResults);
// ====== Test Singular1 locales.
logln("Testing singular1 locales.");
const char* singular1Locales[52] = {"bem","da","de","el","en","eo","es","et","fi",
"fo","gl","he","it","nb","nl","nn","no","pt","pt_PT","sv","af","bg","bn","ca","eu","fur","fy",
"gu","ha","is","ku","lb","ml","mr","nah","ne","om","or","pa","pap","ps","so","sq","sw","ta",
"te","tk","ur","zu","mn","gsw","rm"};
testPattern = UNICODE_STRING_SIMPLE("one{one} other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
pluralResults[0]= PFT_OTHER;
pluralResults[1]= PFT_ONE;
pluralResults[2]= PFT_OTHER;
helperTestRusults(singular1Locales, 52, testPattern, pluralResults);
// ======== Test Singular01 locales.
logln("Testing singular1 locales.");
const char* singular01Locales[3] = {"ff","fr","kab"};
testPattern = UNICODE_STRING_SIMPLE("one{one} other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
pluralResults[0]= PFT_ONE;
pluralResults[2]= PFT_OTHER;
helperTestRusults(singular01Locales, 3, testPattern, pluralResults);
// ======== Test ZeroSingular locales.
logln("Testing singular1 locales.");
const char* zeroSingularLocales[1] = {"lv"};
testPattern = UNICODE_STRING_SIMPLE("zero{zero} one{one} other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
pluralResults[0]= PFT_ZERO;
pluralResults[1]= PFT_ONE;
pluralResults[2]= PFT_OTHER;
for (int32_t i=2; i<20; ++i) {
if (i==11) continue;
pluralResults[i*10+1] = PFT_ONE;
pluralResults[i*10+2] = PFT_OTHER;
}
helperTestRusults(zeroSingularLocales, 1, testPattern, pluralResults);
// ======== Test singular dual locales.
logln("Testing singular1 locales.");
const char* singularDualLocales[1] = {"ga"};
testPattern = UNICODE_STRING_SIMPLE("one{one} two{two} other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
pluralResults[0]= PFT_OTHER;
pluralResults[1]= PFT_ONE;
pluralResults[2]= PFT_TWO;
pluralResults[3]= PFT_OTHER;
helperTestRusults(singularDualLocales, 1, testPattern, pluralResults);
// ======== Test Singular Zero Some locales.
logln("Testing singular1 locales.");
const char* singularZeroSomeLocales[1] = {"ro"};
testPattern = UNICODE_STRING_SIMPLE("few{few} one{one} other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
pluralResults[0]= PFT_FEW;
for (int32_t i=1; i<20; ++i) {
if (i==11) continue;
pluralResults[i] = PFT_FEW;
pluralResults[100+i] = PFT_FEW;
}
pluralResults[1]= PFT_ONE;
helperTestRusults(singularZeroSomeLocales, 1, testPattern, pluralResults);
// ======== Test Special 12/19.
logln("Testing special 12 and 19.");
const char* special12_19Locales[1] = {"lt"};
testPattern = UNICODE_STRING_SIMPLE("one{one} few{few} other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
pluralResults[0]= PFT_OTHER;
pluralResults[1]= PFT_ONE;
pluralResults[2]= PFT_FEW;
pluralResults[10]= PFT_OTHER;
for (int32_t i=2; i<20; ++i) {
if (i==11) continue;
pluralResults[i*10+1] = PFT_ONE;
pluralResults[i*10+2] = PFT_FEW;
pluralResults[(i+1)*10] = PFT_OTHER;
}
helperTestRusults(special12_19Locales, 1, testPattern, pluralResults);
// ======== Test Paucal Except 11 14.
logln("Testing Paucal Except 11 and 14.");
const char* paucal01Locales[4] = {"hr","ru","sr","uk"};
testPattern = UNICODE_STRING_SIMPLE("one{one} many{many} few{few} other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
pluralResults[0]= PFT_MANY;
pluralResults[1]= PFT_ONE;
pluralResults[2]= PFT_FEW;
pluralResults[5]= PFT_MANY;
pluralResults[6]= PFT_MANY;
pluralResults[7]= PFT_MANY;
pluralResults[8]= PFT_MANY;
pluralResults[9]= PFT_MANY;
for (int32_t i=2; i<20; ++i) {
if (i==11) continue;
pluralResults[i*10+1] = PFT_ONE;
pluralResults[i*10+2] = PFT_FEW;
pluralResults[i*10+5] = PFT_MANY;
pluralResults[i*10+6] = PFT_MANY;
pluralResults[i*10+7] = PFT_MANY;
pluralResults[i*10+8] = PFT_MANY;
pluralResults[i*10+9] = PFT_MANY;
}
helperTestRusults(paucal01Locales, 4, testPattern, pluralResults);
// ======== Test Singular Paucal.
logln("Testing Singular Paucal.");
const char* singularPaucalLocales[2] = {"cs","sk"};
testPattern = UNICODE_STRING_SIMPLE("one{one} few{few} other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
pluralResults[0]= PFT_OTHER;
pluralResults[1]= PFT_ONE;
pluralResults[2]= PFT_FEW;
pluralResults[5]= PFT_OTHER;
helperTestRusults(singularPaucalLocales, 2, testPattern, pluralResults);
// ======== Test Paucal (1), (2,3,4).
logln("Testing Paucal (1), (2,3,4).");
const char* paucal02Locales[1] = {"pl"};
testPattern = UNICODE_STRING_SIMPLE("one{one} few{few} other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
pluralResults[0]= PFT_OTHER;
pluralResults[1]= PFT_ONE;
pluralResults[5]= PFT_OTHER;
for (int32_t i=0; i<20; ++i) {
if ((i==1)||(i==11)) {
pluralResults[i*10+2] = PFT_OTHER;
pluralResults[i*10+3] = PFT_OTHER;
pluralResults[i*10+4] = PFT_OTHER;
}
else {
pluralResults[i*10+2] = PFT_FEW;
pluralResults[i*10+3] = PFT_FEW;
pluralResults[i*10+4] = PFT_FEW;
pluralResults[i*10+5] = PFT_OTHER;
}
}
helperTestRusults(paucal02Locales, 1, testPattern, pluralResults);
// ======== Test Paucal (1), (2), (3,4).
logln("Testing Paucal (1), (2), (3,4).");
const char* paucal03Locales[1] = {"sl"};
testPattern = UNICODE_STRING_SIMPLE("one{one} two{two} few{few} other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
pluralResults[0]= PFT_OTHER;
pluralResults[1]= PFT_ONE;
pluralResults[2]= PFT_TWO;
pluralResults[3]= PFT_FEW;
pluralResults[5]= PFT_OTHER;
pluralResults[101]= PFT_ONE;
pluralResults[102]= PFT_TWO;
pluralResults[103]= PFT_FEW;
pluralResults[105]= PFT_OTHER;
helperTestRusults(paucal03Locales, 1, testPattern, pluralResults);
// TODO: move this test to Unit Test after CLDR 1.6 is final and we support float
// ======= Test French "WITHIN rule
logln("Testing PluralRules with fr rule.");
testPattern = UNICODE_STRING_SIMPLE("one{one} other{other}");
Locale ulocale((const char *)"fr");
UErrorCode status = U_ZERO_ERROR;
PluralFormat plFmt(ulocale, testPattern, status);
if (U_FAILURE(status)) {
dataerrln("Failed to apply pattern to fr locale - %s", u_errorName(status));
}
else {
status = U_ZERO_ERROR;
UnicodeString plResult = plFmt.format(0.0, status); // retrun ONE
plResult = plFmt.format(0.5, status); // retrun ONE
plResult = plFmt.format(1.0, status); // retrun ONE
plResult = plFmt.format(1.9, status); // retrun ONE
plResult = plFmt.format(2.0, status); // retrun OTHER
}
}
void
PluralFormatTest::numberFormatTest(PluralFormat* plFmt,
NumberFormat *numFmt,
int32_t start,
int32_t end,
UnicodeString *numOddAppendStr,
UnicodeString *numEvenAppendStr,
UBool overwrite, // overwrite the numberFormat.format result
UnicodeString *message) {
UErrorCode status = U_ZERO_ERROR;
if ( (plFmt==NULL) || (numFmt==NULL) ) {
dataerrln("ERROR: Could not create PluralFormat or NumberFormat - exitting");
return;
}
UnicodeString plResult, numResult ;
for (int32_t i=start; i<= end; ++i ) {
numResult.remove();
numResult = numFmt->format(i, numResult);
plResult = plFmt->format(i, status);
if ((numOddAppendStr!= NULL)&&(numEvenAppendStr!=NULL)) {
if (overwrite) {
if (i&1) {
numResult = *numOddAppendStr;
}
else {
numResult = *numEvenAppendStr;
}
}
else { // Append the string
if (i&1) {
numResult += *numOddAppendStr;
}
else{
numResult += *numEvenAppendStr;
}
}
}
if ( (numResult!=plResult) || U_FAILURE(status) ) {
if ( message == NULL ) {
errln("ERROR: Unexpected plural format - got:"+plResult+ UnicodeString(" expecting:")+numResult);
}
else {
errln( *message+UnicodeString(" got:")+plResult+UnicodeString(" expecting:")+numResult);
}
}
}
return;
}
void
PluralFormatTest::helperTestRusults(const char** localeArray,
int32_t capacityOfArray,
UnicodeString& testPattern,
int8_t *expResults) {
UErrorCode status;
UnicodeString plResult;
const UnicodeString PLKeywordLookups[6] = {
UNICODE_STRING_SIMPLE("zero"),
UNICODE_STRING_SIMPLE("one"),
UNICODE_STRING_SIMPLE("two"),
UNICODE_STRING_SIMPLE("few"),
UNICODE_STRING_SIMPLE("many"),
UNICODE_STRING_SIMPLE("other"),
};
for (int32_t i=0; i<capacityOfArray; ++i) {
const char *locale = localeArray[i];
Locale ulocale((const char *)locale);
status = U_ZERO_ERROR;
PluralFormat plFmt(ulocale, testPattern, status);
if (U_FAILURE(status)) {
dataerrln("Failed to apply pattern to locale:"+UnicodeString(localeArray[i]) + " - " + u_errorName(status));
continue;
}
for (int32_t n=0; n<PLURAL_TEST_ARRAY_SIZE; ++n) {
if (expResults[n]!=-1) {
status = U_ZERO_ERROR;
plResult = plFmt.format(n, status);
if (U_FAILURE(status)) {
errln("ERROR: Failed to format number in locale data tests with locale: "+
UnicodeString(localeArray[i]));
}
if (plResult != PLKeywordLookups[expResults[n]]){
plResult = plFmt.format(n, status);
errln("ERROR: Unexpected format result in locale: "+UnicodeString(localeArray[i])+
UnicodeString(" got:")+plResult+ UnicodeString(" expecting:")+
PLKeywordLookups[expResults[n]]);
}
}
}
}
}
#endif /* #if !UCONFIG_NO_FORMATTING */