// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/********************************************************************
* COPYRIGHT:
* Copyright (c) 2007-2016, International Business Machines Corporation and
* others. All Rights Reserved.
********************************************************************/
#include "unicode/utypes.h"
#if !UCONFIG_NO_FORMATTING
#include "unicode/dcfmtsym.h"
#include "unicode/decimfmt.h"
#include "unicode/msgfmt.h"
#include "unicode/plurfmt.h"
#include "unicode/plurrule.h"
#include "cmemory.h"
#include "plurfmts.h"
#include "plurults.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");
TESTCASE_AUTO_BEGIN;
TESTCASE_AUTO(pluralFormatBasicTest);
TESTCASE_AUTO(pluralFormatUnitTest);
TESTCASE_AUTO(pluralFormatLocaleTest);
TESTCASE_AUTO(pluralFormatExtendedTest);
TESTCASE_AUTO(pluralFormatExtendedParseTest);
TESTCASE_AUTO(ordinalFormatTest);
TESTCASE_AUTO(TestDecimals);
TESTCASE_AUTO_END;
}
/**
* 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("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 {1, number, #} is odd.}other{The number {2, 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 {1, 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 {2, number, #} is even."),
};
UnicodeString checkSyntaxtData[PLURAL_SYNTAX_DATA] = {
// ICU 4.8 does not check for duplicate keywords any more.
//UNICODE_STRING_SIMPLE("odd{foo} odd{bar} other{foobar}"),
//UNICODE_STRING_SIMPLE("odd{foo} other{bar} other{foobar}"),
UNICODE_STRING_SIMPLE("odd{foo}"),
// ICU 4.8 does not check for unknown keywords any more.
//UNICODE_STRING_SIMPLE("otto{foo} other{bar}"),
UNICODE_STRING_SIMPLE("*odd{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 (pluralFmt.format((int32_t)1, status) != UNICODE_STRING_SIMPLE("even")) {
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.");
// for CLDR 24, here delete tr,
// add id lo ms th zh
const char* oneRuleLocales[8] = {"id", "ja", "ko", "lo", "ms", "th", "vi", "zh"};
UnicodeString testPattern = UNICODE_STRING_SIMPLE("other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
pluralResults[0]= PFT_OTHER; // other
helperTestResults(oneRuleLocales, 8, testPattern, pluralResults);
// ====== Test Singular1 locales.
logln("Testing singular1 locales.");
// 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
// add hu tr others
const char* singular1Locales[56] = {"af","asa","az","bem","bez","bg","brx","chr",
"ckb","dv","ee","el","eo","es","eu","fo","fur","fy","gsw","ha",
"haw","hu","jgo","ka","kk","kl","ks","ku","lb","ml","mn","nah",
"nb","ne","nn","no","nr","om","or","pap","ps","rm","rof","sn",
"so", "sq","ta","te","tk","tn","tr","ts","vo","wae","xh","xog"};
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;
helperTestResults(singular1Locales, 56, testPattern, pluralResults);
// ======== Test Singular01 locales.
logln("Testing singular1 locales.");
// for CLDR 24, here add hy
const char* singular01Locales[4] = {"ff","fr","hy","kab"};
testPattern = UNICODE_STRING_SIMPLE("one{one} other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
pluralResults[0]= PFT_ONE;
pluralResults[2]= PFT_OTHER;
helperTestResults(singular01Locales, 4, 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;
for (int32_t i=2; i<20; ++i) {
pluralResults[i]= (i < 10)? PFT_OTHER: PFT_ZERO;
pluralResults[i*10] = PFT_ZERO;
pluralResults[i*10+1] = PFT_ONE; // note override after loop
pluralResults[i*10+2] = PFT_OTHER; // note override after loop
}
pluralResults[111]= PFT_ZERO;
pluralResults[112]= PFT_ZERO;
helperTestResults(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;
helperTestResults(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) {
pluralResults[i] = PFT_FEW; // note override after loop
pluralResults[100+i] = PFT_FEW;
}
pluralResults[1]= PFT_ONE;
helperTestResults(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;
for (int32_t i=2; i<20; ++i) {
pluralResults[i]= (i < 10)? PFT_FEW: PFT_OTHER;
pluralResults[i*10] = PFT_OTHER;
if (i==11) continue;
pluralResults[i*10+1] = PFT_ONE;
pluralResults[i*10+2] = PFT_FEW;
}
helperTestResults(special12_19Locales, 1, testPattern, pluralResults);
// ======== Test Paucal Except 11 14.
logln("Testing Paucal Except 11 and 14, set A.");
const char* paucal01LocalesA[2] = {"hr","sr"};
testPattern = UNICODE_STRING_SIMPLE("one{one} few{few} other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
pluralResults[0]= PFT_OTHER;
pluralResults[1]= PFT_ONE;
for (int32_t i=2; i<20; ++i) {
pluralResults[i]= (i < 5)? PFT_FEW: PFT_OTHER;
if (i==11) continue;
pluralResults[i*10+1] = PFT_ONE;
pluralResults[i*10+2] = PFT_FEW;
pluralResults[i*10+5] = PFT_OTHER;
pluralResults[i*10+6] = PFT_OTHER;
pluralResults[i*10+7] = PFT_OTHER;
pluralResults[i*10+8] = PFT_OTHER;
pluralResults[i*10+9] = PFT_OTHER;
}
helperTestResults(paucal01LocalesA, 2, testPattern, pluralResults);
logln("Testing Paucal Except 11 and 14, set B.");
const char* paucal01LocalesB[1] = {"ru"};
testPattern = UNICODE_STRING_SIMPLE("one{one} many{many} other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
pluralResults[0]= PFT_MANY;
pluralResults[1]= PFT_ONE;
for (int32_t i=2; i<20; ++i) {
pluralResults[i]= (i < 5)? PFT_OTHER: PFT_MANY;
if (i==11) continue;
pluralResults[i*10] = PFT_MANY;
pluralResults[i*10+1] = PFT_ONE;
pluralResults[i*10+2] = PFT_OTHER;
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;
}
helperTestResults(paucal01LocalesB, 1, testPattern, pluralResults);
logln("Testing Paucal Except 11 and 14, set C.");
const char* paucal01LocalesC[1] = {"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;
for (int32_t i=2; i<20; ++i) {
pluralResults[i]= (i < 5)? PFT_FEW: PFT_MANY;
if (i==11) continue;
pluralResults[i*10] = PFT_MANY;
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;
}
helperTestResults(paucal01LocalesC, 1, 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;
helperTestResults(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} many{many} few{few} other{other}");
uprv_memset(pluralResults, -1, sizeof(pluralResults));
for (int32_t i=0; i<20; ++i) {
pluralResults[i*10+0] = PFT_MANY;
pluralResults[i*10+1] = PFT_MANY; // note override after loop
if ((i==1)||(i==11)) {
pluralResults[i*10+2] = PFT_MANY;
pluralResults[i*10+3] = PFT_MANY;
pluralResults[i*10+4] = PFT_MANY;
}
else {
pluralResults[i*10+2] = PFT_FEW;
pluralResults[i*10+3] = PFT_FEW;
pluralResults[i*10+4] = PFT_FEW;
}
pluralResults[i*10+5] = PFT_MANY;
}
pluralResults[1]= PFT_ONE;
helperTestResults(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;
helperTestResults(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::pluralFormatExtendedTest(void) {
const char *targets[] = {
"There are no widgets.",
"There is one widget.",
"There is a bling widget and one other widget.",
"There is a bling widget and 2 other widgets.",
"There is a bling widget and 3 other widgets.",
"Widgets, five (5-1=4) there be.",
"There is a bling widget and 5 other widgets.",
"There is a bling widget and 6 other widgets.",
};
const char* fmt =
"offset:1.0 "
"=0 {There are no widgets.} "
"=1.0 {There is one widget.} "
"=5 {Widgets, five (5-1=#) there be.} "
"one {There is a bling widget and one other widget.} "
"other {There is a bling widget and # other widgets.}";
UErrorCode status = U_ZERO_ERROR;
UnicodeString fmtString(fmt, -1, US_INV);
PluralFormat pf(Locale::getEnglish(), fmtString, status);
MessageFormat mf(UNICODE_STRING_SIMPLE("{0,plural,").append(fmtString).append((UChar)0x7d /* '}' */),
Locale::getEnglish(), status);
Formattable args;
FieldPosition ignore;
if (U_FAILURE(status)) {
dataerrln("Failed to apply pattern - %s", u_errorName(status));
return;
}
for (int32_t i = 0; i <= 7; ++i) {
UnicodeString result = pf.format(i, status);
if (U_FAILURE(status)) {
errln("PluralFormat.format(value %d) failed - %s", i, u_errorName(status));
return;
}
UnicodeString expected(targets[i], -1, US_INV);
if (expected != result) {
UnicodeString message("PluralFormat.format(): Expected '", -1, US_INV);
message.append(expected);
message.append(UnicodeString("' but got '", -1, US_INV));
message.append(result);
message.append("'", -1, US_INV);
errln(message);
}
args.setLong(i);
mf.format(&args, 1, result.remove(), ignore, status);
if (U_FAILURE(status)) {
errln("MessageFormat.format(value %d) failed - %s", i, u_errorName(status));
return;
}
if (expected != result) {
UnicodeString message("MessageFormat.format(): Expected '", -1, US_INV);
message.append(expected);
message.append(UnicodeString("' but got '", -1, US_INV));
message.append(result);
message.append("'", -1, US_INV);
errln(message);
}
}
}
void
PluralFormatTest::pluralFormatExtendedParseTest(void) {
const char *failures[] = {
"offset:1..0 =0 {Foo}",
"offset:1.0 {Foo}",
"=0= {Foo}",
"=0 {Foo} =0.0 {Bar}",
" = {Foo}",
};
int len = UPRV_LENGTHOF(failures);
for (int i = 0; i < len; ++i) {
UErrorCode status = U_ZERO_ERROR;
UnicodeString fmt(failures[i], -1, US_INV);
PluralFormat pf(fmt, status);
if (U_SUCCESS(status)) {
errln("expected failure when parsing '" + fmt + "'");
}
}
}
void
PluralFormatTest::ordinalFormatTest(void) {
IcuTestErrorCode errorCode(*this, "ordinalFormatTest");
UnicodeString pattern("one{#st file}two{#nd file}few{#rd file}other{#th file}");
PluralFormat pf(Locale::getEnglish(), UPLURAL_TYPE_ORDINAL, pattern, errorCode);
if (errorCode.errDataIfFailureAndReset("PluralFormat(en, UPLURAL_TYPE_ORDINAL, pattern) failed")) {
return;
}
UnicodeString result = pf.format((int32_t)321, errorCode);
if (!errorCode.errIfFailureAndReset("PluralFormat.format(321) failed") &&
result != UNICODE_STRING_SIMPLE("321st file")) {
errln(UnicodeString("PluralFormat.format(321) wrong result string: ") + result);
}
result = pf.format((int32_t)22, errorCode);
if (!errorCode.errIfFailureAndReset("PluralFormat.format(22) failed") &&
result != UNICODE_STRING_SIMPLE("22nd file")) {
errln(UnicodeString("PluralFormat.format(22) wrong result string: ") + result);
}
result = pf.format((int32_t)3, errorCode);
if (!errorCode.errIfFailureAndReset("PluralFormat.format(3) failed") &&
result != UNICODE_STRING_SIMPLE("3rd file")) {
errln(UnicodeString("PluralFormat.format(3) wrong result string: ") + result);
}
// Code coverage: Use the other new-for-UPluralType constructor as well.
PluralFormat pf2(Locale::getEnglish(), UPLURAL_TYPE_ORDINAL, errorCode);
pf2.applyPattern(pattern, errorCode);
if (errorCode.errIfFailureAndReset("PluralFormat(en, UPLURAL_TYPE_ORDINAL, pattern) failed")) {
return;
}
result = pf2.format((int32_t)456, errorCode);
if (!errorCode.errIfFailureAndReset("PluralFormat.format(456) failed") &&
result != UNICODE_STRING_SIMPLE("456th file")) {
errln(UnicodeString("PluralFormat.format(456) wrong result string: ") + result);
}
result = pf2.format((int32_t)111, errorCode);
if (!errorCode.errIfFailureAndReset("PluralFormat.format(111) failed") &&
result != UNICODE_STRING_SIMPLE("111th file")) {
errln(UnicodeString("PluralFormat.format(111) wrong result string: ") + result);
}
}
void
PluralFormatTest::TestDecimals() {
IcuTestErrorCode errorCode(*this, "TestDecimals");
// Simple number replacement.
PluralFormat pf(Locale::getEnglish(), "one{one meter}other{# meters}", errorCode);
assertEquals("simple format(1)", "one meter", pf.format((int32_t)1, errorCode), TRUE);
assertEquals("simple format(1.5)", "1.5 meters", pf.format(1.5, errorCode), TRUE);
PluralFormat pf2(Locale::getEnglish(),
"offset:1 one{another meter}other{another # meters}", errorCode);
DecimalFormat df("0.0", new DecimalFormatSymbols(Locale::getEnglish(), errorCode), errorCode);
pf2.setNumberFormat(&df, errorCode);
assertEquals("offset-decimals format(1)", "another 0.0 meters", pf2.format((int32_t)1, errorCode), TRUE);
assertEquals("offset-decimals format(2)", "another 1.0 meters", pf2.format((int32_t)2, errorCode), TRUE);
assertEquals("offset-decimals format(2.5)", "another 1.5 meters", pf2.format(2.5, errorCode), TRUE);
errorCode.reset();
}
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 (U_FAILURE(status)) {
assertSuccess(*message + " in numberFormatTest", status);
}
if (numResult!=plResult) {
if ( message == NULL ) {
errln("ERROR: Unexpected plural format - got:"+plResult+ UnicodeString(" expecting:")+numResult);
}
else {
assertEquals(*message + " in numberFormatTest", numResult, plResult);
}
}
}
return;
}
void
PluralFormatTest::helperTestResults(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(" for value: ")+n+
UnicodeString(" got:")+plResult+
UnicodeString(" expecting:")+ PLKeywordLookups[expResults[n]]);
}
}
}
}
}
#endif /* #if !UCONFIG_NO_FORMATTING */