3613 lines
127 KiB
C++
3613 lines
127 KiB
C++
// © 2017 and later: Unicode, Inc. and others.
|
||
// License & terms of use: http://www.unicode.org/copyright.html
|
||
|
||
#include "unicode/utypes.h"
|
||
|
||
#if !UCONFIG_NO_FORMATTING
|
||
|
||
#include "charstr.h"
|
||
#include <cstdarg>
|
||
#include <cmath>
|
||
#include <memory>
|
||
#include "unicode/unum.h"
|
||
#include "unicode/numberformatter.h"
|
||
#include "number_asformat.h"
|
||
#include "number_types.h"
|
||
#include "number_utils.h"
|
||
#include "numbertest.h"
|
||
#include "unicode/utypes.h"
|
||
#include "number_utypes.h"
|
||
|
||
using number::impl::UFormattedNumberData;
|
||
|
||
// Horrible workaround for the lack of a status code in the constructor...
|
||
// (Also affects numbertest_range.cpp)
|
||
UErrorCode globalNumberFormatterApiTestStatus = U_ZERO_ERROR;
|
||
|
||
NumberFormatterApiTest::NumberFormatterApiTest()
|
||
: NumberFormatterApiTest(globalNumberFormatterApiTestStatus) {
|
||
}
|
||
|
||
NumberFormatterApiTest::NumberFormatterApiTest(UErrorCode& status)
|
||
: USD(u"USD", status),
|
||
GBP(u"GBP", status),
|
||
CZK(u"CZK", status),
|
||
CAD(u"CAD", status),
|
||
ESP(u"ESP", status),
|
||
PTE(u"PTE", status),
|
||
RON(u"RON", status),
|
||
CNY(u"CNY", status),
|
||
FRENCH_SYMBOLS(Locale::getFrench(), status),
|
||
SWISS_SYMBOLS(Locale("de-CH"), status),
|
||
MYANMAR_SYMBOLS(Locale("my"), status) {
|
||
|
||
// Check for error on the first MeasureUnit in case there is no data
|
||
LocalPointer<MeasureUnit> unit(MeasureUnit::createMeter(status));
|
||
if (U_FAILURE(status)) {
|
||
dataerrln("%s %d status = %s", __FILE__, __LINE__, u_errorName(status));
|
||
return;
|
||
}
|
||
METER = *unit;
|
||
|
||
DAY = *LocalPointer<MeasureUnit>(MeasureUnit::createDay(status));
|
||
SQUARE_METER = *LocalPointer<MeasureUnit>(MeasureUnit::createSquareMeter(status));
|
||
FAHRENHEIT = *LocalPointer<MeasureUnit>(MeasureUnit::createFahrenheit(status));
|
||
SECOND = *LocalPointer<MeasureUnit>(MeasureUnit::createSecond(status));
|
||
POUND = *LocalPointer<MeasureUnit>(MeasureUnit::createPound(status));
|
||
SQUARE_MILE = *LocalPointer<MeasureUnit>(MeasureUnit::createSquareMile(status));
|
||
JOULE = *LocalPointer<MeasureUnit>(MeasureUnit::createJoule(status));
|
||
FURLONG = *LocalPointer<MeasureUnit>(MeasureUnit::createFurlong(status));
|
||
KELVIN = *LocalPointer<MeasureUnit>(MeasureUnit::createKelvin(status));
|
||
|
||
MATHSANB = *LocalPointer<NumberingSystem>(NumberingSystem::createInstanceByName("mathsanb", status));
|
||
LATN = *LocalPointer<NumberingSystem>(NumberingSystem::createInstanceByName("latn", status));
|
||
}
|
||
|
||
void NumberFormatterApiTest::runIndexedTest(int32_t index, UBool exec, const char*& name, char*) {
|
||
if (exec) {
|
||
logln("TestSuite NumberFormatterApiTest: ");
|
||
}
|
||
TESTCASE_AUTO_BEGIN;
|
||
TESTCASE_AUTO(notationSimple);
|
||
TESTCASE_AUTO(notationScientific);
|
||
TESTCASE_AUTO(notationCompact);
|
||
TESTCASE_AUTO(unitMeasure);
|
||
TESTCASE_AUTO(unitCompoundMeasure);
|
||
TESTCASE_AUTO(unitCurrency);
|
||
TESTCASE_AUTO(unitPercent);
|
||
if (!quick) {
|
||
// Slow test: run in exhaustive mode only
|
||
TESTCASE_AUTO(percentParity);
|
||
}
|
||
TESTCASE_AUTO(roundingFraction);
|
||
TESTCASE_AUTO(roundingFigures);
|
||
TESTCASE_AUTO(roundingFractionFigures);
|
||
TESTCASE_AUTO(roundingOther);
|
||
TESTCASE_AUTO(grouping);
|
||
TESTCASE_AUTO(padding);
|
||
TESTCASE_AUTO(integerWidth);
|
||
TESTCASE_AUTO(symbols);
|
||
// TODO: Add this method if currency symbols override support is added.
|
||
//TESTCASE_AUTO(symbolsOverride);
|
||
TESTCASE_AUTO(sign);
|
||
TESTCASE_AUTO(signNearZero);
|
||
TESTCASE_AUTO(signCoverage);
|
||
TESTCASE_AUTO(decimal);
|
||
TESTCASE_AUTO(scale);
|
||
TESTCASE_AUTO(locale);
|
||
TESTCASE_AUTO(skeletonUserGuideExamples);
|
||
TESTCASE_AUTO(formatTypes);
|
||
TESTCASE_AUTO(fieldPositionLogic);
|
||
TESTCASE_AUTO(fieldPositionCoverage);
|
||
TESTCASE_AUTO(toFormat);
|
||
TESTCASE_AUTO(errors);
|
||
if (!quick) {
|
||
// Slow test: run in exhaustive mode only
|
||
// (somewhat slow to check all permutations of settings)
|
||
TESTCASE_AUTO(validRanges);
|
||
}
|
||
TESTCASE_AUTO(copyMove);
|
||
TESTCASE_AUTO(localPointerCAPI);
|
||
TESTCASE_AUTO(toObject);
|
||
TESTCASE_AUTO(toDecimalNumber);
|
||
TESTCASE_AUTO_END;
|
||
}
|
||
|
||
void NumberFormatterApiTest::notationSimple() {
|
||
assertFormatDescending(
|
||
u"Basic",
|
||
u"",
|
||
u"",
|
||
NumberFormatter::with(),
|
||
Locale::getEnglish(),
|
||
u"87,650",
|
||
u"8,765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0.8765",
|
||
u"0.08765",
|
||
u"0.008765",
|
||
u"0");
|
||
|
||
assertFormatDescendingBig(
|
||
u"Big Simple",
|
||
u"notation-simple",
|
||
u"",
|
||
NumberFormatter::with().notation(Notation::simple()),
|
||
Locale::getEnglish(),
|
||
u"87,650,000",
|
||
u"8,765,000",
|
||
u"876,500",
|
||
u"87,650",
|
||
u"8,765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0");
|
||
|
||
assertFormatSingle(
|
||
u"Basic with Negative Sign",
|
||
u"",
|
||
u"",
|
||
NumberFormatter::with(),
|
||
Locale::getEnglish(),
|
||
-9876543.21,
|
||
u"-9,876,543.21");
|
||
}
|
||
|
||
|
||
void NumberFormatterApiTest::notationScientific() {
|
||
assertFormatDescending(
|
||
u"Scientific",
|
||
u"scientific",
|
||
u"E0",
|
||
NumberFormatter::with().notation(Notation::scientific()),
|
||
Locale::getEnglish(),
|
||
u"8.765E4",
|
||
u"8.765E3",
|
||
u"8.765E2",
|
||
u"8.765E1",
|
||
u"8.765E0",
|
||
u"8.765E-1",
|
||
u"8.765E-2",
|
||
u"8.765E-3",
|
||
u"0E0");
|
||
|
||
assertFormatDescending(
|
||
u"Engineering",
|
||
u"engineering",
|
||
u"EE0",
|
||
NumberFormatter::with().notation(Notation::engineering()),
|
||
Locale::getEnglish(),
|
||
u"87.65E3",
|
||
u"8.765E3",
|
||
u"876.5E0",
|
||
u"87.65E0",
|
||
u"8.765E0",
|
||
u"876.5E-3",
|
||
u"87.65E-3",
|
||
u"8.765E-3",
|
||
u"0E0");
|
||
|
||
assertFormatDescending(
|
||
u"Scientific sign always shown",
|
||
u"scientific/sign-always",
|
||
u"E+!0",
|
||
NumberFormatter::with().notation(
|
||
Notation::scientific().withExponentSignDisplay(UNumberSignDisplay::UNUM_SIGN_ALWAYS)),
|
||
Locale::getEnglish(),
|
||
u"8.765E+4",
|
||
u"8.765E+3",
|
||
u"8.765E+2",
|
||
u"8.765E+1",
|
||
u"8.765E+0",
|
||
u"8.765E-1",
|
||
u"8.765E-2",
|
||
u"8.765E-3",
|
||
u"0E+0");
|
||
|
||
assertFormatDescending(
|
||
u"Scientific min exponent digits",
|
||
u"scientific/+ee",
|
||
u"E00",
|
||
NumberFormatter::with().notation(Notation::scientific().withMinExponentDigits(2)),
|
||
Locale::getEnglish(),
|
||
u"8.765E04",
|
||
u"8.765E03",
|
||
u"8.765E02",
|
||
u"8.765E01",
|
||
u"8.765E00",
|
||
u"8.765E-01",
|
||
u"8.765E-02",
|
||
u"8.765E-03",
|
||
u"0E00");
|
||
|
||
assertFormatSingle(
|
||
u"Scientific Negative",
|
||
u"scientific",
|
||
u"E0",
|
||
NumberFormatter::with().notation(Notation::scientific()),
|
||
Locale::getEnglish(),
|
||
-1000000,
|
||
u"-1E6");
|
||
|
||
assertFormatSingle(
|
||
u"Scientific Infinity",
|
||
u"scientific",
|
||
u"E0",
|
||
NumberFormatter::with().notation(Notation::scientific()),
|
||
Locale::getEnglish(),
|
||
-uprv_getInfinity(),
|
||
u"-∞");
|
||
|
||
assertFormatSingle(
|
||
u"Scientific NaN",
|
||
u"scientific",
|
||
u"E0",
|
||
NumberFormatter::with().notation(Notation::scientific()),
|
||
Locale::getEnglish(),
|
||
uprv_getNaN(),
|
||
u"NaN");
|
||
}
|
||
|
||
void NumberFormatterApiTest::notationCompact() {
|
||
assertFormatDescending(
|
||
u"Compact Short",
|
||
u"compact-short",
|
||
u"K",
|
||
NumberFormatter::with().notation(Notation::compactShort()),
|
||
Locale::getEnglish(),
|
||
u"88K",
|
||
u"8.8K",
|
||
u"876",
|
||
u"88",
|
||
u"8.8",
|
||
u"0.88",
|
||
u"0.088",
|
||
u"0.0088",
|
||
u"0");
|
||
|
||
assertFormatDescending(
|
||
u"Compact Long",
|
||
u"compact-long",
|
||
u"KK",
|
||
NumberFormatter::with().notation(Notation::compactLong()),
|
||
Locale::getEnglish(),
|
||
u"88 thousand",
|
||
u"8.8 thousand",
|
||
u"876",
|
||
u"88",
|
||
u"8.8",
|
||
u"0.88",
|
||
u"0.088",
|
||
u"0.0088",
|
||
u"0");
|
||
|
||
assertFormatDescending(
|
||
u"Compact Short Currency",
|
||
u"compact-short currency/USD",
|
||
u"K currency/USD",
|
||
NumberFormatter::with().notation(Notation::compactShort()).unit(USD),
|
||
Locale::getEnglish(),
|
||
u"$88K",
|
||
u"$8.8K",
|
||
u"$876",
|
||
u"$88",
|
||
u"$8.8",
|
||
u"$0.88",
|
||
u"$0.088",
|
||
u"$0.0088",
|
||
u"$0");
|
||
|
||
assertFormatDescending(
|
||
u"Compact Short with ISO Currency",
|
||
u"compact-short currency/USD unit-width-iso-code",
|
||
u"K currency/USD unit-width-iso-code",
|
||
NumberFormatter::with().notation(Notation::compactShort())
|
||
.unit(USD)
|
||
.unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_ISO_CODE),
|
||
Locale::getEnglish(),
|
||
u"USD 88K",
|
||
u"USD 8.8K",
|
||
u"USD 876",
|
||
u"USD 88",
|
||
u"USD 8.8",
|
||
u"USD 0.88",
|
||
u"USD 0.088",
|
||
u"USD 0.0088",
|
||
u"USD 0");
|
||
|
||
assertFormatDescending(
|
||
u"Compact Short with Long Name Currency",
|
||
u"compact-short currency/USD unit-width-full-name",
|
||
u"K currency/USD unit-width-full-name",
|
||
NumberFormatter::with().notation(Notation::compactShort())
|
||
.unit(USD)
|
||
.unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_FULL_NAME),
|
||
Locale::getEnglish(),
|
||
u"88K US dollars",
|
||
u"8.8K US dollars",
|
||
u"876 US dollars",
|
||
u"88 US dollars",
|
||
u"8.8 US dollars",
|
||
u"0.88 US dollars",
|
||
u"0.088 US dollars",
|
||
u"0.0088 US dollars",
|
||
u"0 US dollars");
|
||
|
||
// Note: Most locales don't have compact long currency, so this currently falls back to short.
|
||
// This test case should be fixed when proper compact long currency patterns are added.
|
||
assertFormatDescending(
|
||
u"Compact Long Currency",
|
||
u"compact-long currency/USD",
|
||
u"KK currency/USD",
|
||
NumberFormatter::with().notation(Notation::compactLong()).unit(USD),
|
||
Locale::getEnglish(),
|
||
u"$88K", // should be something like "$88 thousand"
|
||
u"$8.8K",
|
||
u"$876",
|
||
u"$88",
|
||
u"$8.8",
|
||
u"$0.88",
|
||
u"$0.088",
|
||
u"$0.0088",
|
||
u"$0");
|
||
|
||
// Note: Most locales don't have compact long currency, so this currently falls back to short.
|
||
// This test case should be fixed when proper compact long currency patterns are added.
|
||
assertFormatDescending(
|
||
u"Compact Long with ISO Currency",
|
||
u"compact-long currency/USD unit-width-iso-code",
|
||
u"KK currency/USD unit-width-iso-code",
|
||
NumberFormatter::with().notation(Notation::compactLong())
|
||
.unit(USD)
|
||
.unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_ISO_CODE),
|
||
Locale::getEnglish(),
|
||
u"USD 88K", // should be something like "USD 88 thousand"
|
||
u"USD 8.8K",
|
||
u"USD 876",
|
||
u"USD 88",
|
||
u"USD 8.8",
|
||
u"USD 0.88",
|
||
u"USD 0.088",
|
||
u"USD 0.0088",
|
||
u"USD 0");
|
||
|
||
// TODO: This behavior could be improved and should be revisited.
|
||
assertFormatDescending(
|
||
u"Compact Long with Long Name Currency",
|
||
u"compact-long currency/USD unit-width-full-name",
|
||
u"KK currency/USD unit-width-full-name",
|
||
NumberFormatter::with().notation(Notation::compactLong())
|
||
.unit(USD)
|
||
.unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_FULL_NAME),
|
||
Locale::getEnglish(),
|
||
u"88 thousand US dollars",
|
||
u"8.8 thousand US dollars",
|
||
u"876 US dollars",
|
||
u"88 US dollars",
|
||
u"8.8 US dollars",
|
||
u"0.88 US dollars",
|
||
u"0.088 US dollars",
|
||
u"0.0088 US dollars",
|
||
u"0 US dollars");
|
||
|
||
assertFormatSingle(
|
||
u"Compact Plural One",
|
||
u"compact-long",
|
||
u"KK",
|
||
NumberFormatter::with().notation(Notation::compactLong()),
|
||
Locale::createFromName("es"),
|
||
1000000,
|
||
u"1 millón");
|
||
|
||
assertFormatSingle(
|
||
u"Compact Plural Other",
|
||
u"compact-long",
|
||
u"KK",
|
||
NumberFormatter::with().notation(Notation::compactLong()),
|
||
Locale::createFromName("es"),
|
||
2000000,
|
||
u"2 millones");
|
||
|
||
assertFormatSingle(
|
||
u"Compact with Negative Sign",
|
||
u"compact-short",
|
||
u"K",
|
||
NumberFormatter::with().notation(Notation::compactShort()),
|
||
Locale::getEnglish(),
|
||
-9876543.21,
|
||
u"-9.9M");
|
||
|
||
assertFormatSingle(
|
||
u"Compact Rounding",
|
||
u"compact-short",
|
||
u"K",
|
||
NumberFormatter::with().notation(Notation::compactShort()),
|
||
Locale::getEnglish(),
|
||
990000,
|
||
u"990K");
|
||
|
||
assertFormatSingle(
|
||
u"Compact Rounding",
|
||
u"compact-short",
|
||
u"K",
|
||
NumberFormatter::with().notation(Notation::compactShort()),
|
||
Locale::getEnglish(),
|
||
999000,
|
||
u"999K");
|
||
|
||
assertFormatSingle(
|
||
u"Compact Rounding",
|
||
u"compact-short",
|
||
u"K",
|
||
NumberFormatter::with().notation(Notation::compactShort()),
|
||
Locale::getEnglish(),
|
||
999900,
|
||
u"1M");
|
||
|
||
assertFormatSingle(
|
||
u"Compact Rounding",
|
||
u"compact-short",
|
||
u"K",
|
||
NumberFormatter::with().notation(Notation::compactShort()),
|
||
Locale::getEnglish(),
|
||
9900000,
|
||
u"9.9M");
|
||
|
||
assertFormatSingle(
|
||
u"Compact Rounding",
|
||
u"compact-short",
|
||
u"K",
|
||
NumberFormatter::with().notation(Notation::compactShort()),
|
||
Locale::getEnglish(),
|
||
9990000,
|
||
u"10M");
|
||
|
||
assertFormatSingle(
|
||
u"Compact in zh-Hant-HK",
|
||
u"compact-short",
|
||
u"K",
|
||
NumberFormatter::with().notation(Notation::compactShort()),
|
||
Locale("zh-Hant-HK"),
|
||
1e7,
|
||
u"10M");
|
||
|
||
assertFormatSingle(
|
||
u"Compact in zh-Hant",
|
||
u"compact-short",
|
||
u"K",
|
||
NumberFormatter::with().notation(Notation::compactShort()),
|
||
Locale("zh-Hant"),
|
||
1e7,
|
||
u"1000\u842C");
|
||
|
||
assertFormatSingle(
|
||
u"Compact Infinity",
|
||
u"compact-short",
|
||
u"K",
|
||
NumberFormatter::with().notation(Notation::compactShort()),
|
||
Locale::getEnglish(),
|
||
-uprv_getInfinity(),
|
||
u"-∞");
|
||
|
||
assertFormatSingle(
|
||
u"Compact NaN",
|
||
u"compact-short",
|
||
u"K",
|
||
NumberFormatter::with().notation(Notation::compactShort()),
|
||
Locale::getEnglish(),
|
||
uprv_getNaN(),
|
||
u"NaN");
|
||
|
||
// NOTE: There is no API for compact custom data in C++
|
||
// and thus no "Compact Somali No Figure" test
|
||
}
|
||
|
||
void NumberFormatterApiTest::unitMeasure() {
|
||
assertFormatDescending(
|
||
u"Meters Short and unit() method",
|
||
u"measure-unit/length-meter",
|
||
u"unit/meter",
|
||
NumberFormatter::with().unit(MeasureUnit::getMeter()),
|
||
Locale::getEnglish(),
|
||
u"87,650 m",
|
||
u"8,765 m",
|
||
u"876.5 m",
|
||
u"87.65 m",
|
||
u"8.765 m",
|
||
u"0.8765 m",
|
||
u"0.08765 m",
|
||
u"0.008765 m",
|
||
u"0 m");
|
||
|
||
assertFormatDescending(
|
||
u"Meters Long and adoptUnit() method",
|
||
u"measure-unit/length-meter unit-width-full-name",
|
||
u"unit/meter unit-width-full-name",
|
||
NumberFormatter::with().adoptUnit(new MeasureUnit(METER))
|
||
.unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_FULL_NAME),
|
||
Locale::getEnglish(),
|
||
u"87,650 meters",
|
||
u"8,765 meters",
|
||
u"876.5 meters",
|
||
u"87.65 meters",
|
||
u"8.765 meters",
|
||
u"0.8765 meters",
|
||
u"0.08765 meters",
|
||
u"0.008765 meters",
|
||
u"0 meters");
|
||
|
||
assertFormatDescending(
|
||
u"Compact Meters Long",
|
||
u"compact-long measure-unit/length-meter unit-width-full-name",
|
||
u"KK unit/meter unit-width-full-name",
|
||
NumberFormatter::with().notation(Notation::compactLong())
|
||
.unit(METER)
|
||
.unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_FULL_NAME),
|
||
Locale::getEnglish(),
|
||
u"88 thousand meters",
|
||
u"8.8 thousand meters",
|
||
u"876 meters",
|
||
u"88 meters",
|
||
u"8.8 meters",
|
||
u"0.88 meters",
|
||
u"0.088 meters",
|
||
u"0.0088 meters",
|
||
u"0 meters");
|
||
|
||
// TODO: Implement Measure in C++
|
||
// assertFormatSingleMeasure(
|
||
// u"Meters with Measure Input",
|
||
// NumberFormatter::with().unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_FULL_NAME),
|
||
// Locale::getEnglish(),
|
||
// new Measure(5.43, new MeasureUnit(METER)),
|
||
// u"5.43 meters");
|
||
|
||
// TODO: Implement Measure in C++
|
||
// assertFormatSingleMeasure(
|
||
// u"Measure format method takes precedence over fluent chain",
|
||
// NumberFormatter::with().unit(METER),
|
||
// Locale::getEnglish(),
|
||
// new Measure(5.43, USD),
|
||
// u"$5.43");
|
||
|
||
assertFormatSingle(
|
||
u"Meters with Negative Sign",
|
||
u"measure-unit/length-meter",
|
||
u"unit/meter",
|
||
NumberFormatter::with().unit(METER),
|
||
Locale::getEnglish(),
|
||
-9876543.21,
|
||
u"-9,876,543.21 m");
|
||
|
||
// The locale string "सान" appears only in brx.txt:
|
||
assertFormatSingle(
|
||
u"Interesting Data Fallback 1",
|
||
u"measure-unit/duration-day unit-width-full-name",
|
||
u"unit/day unit-width-full-name",
|
||
NumberFormatter::with().unit(DAY).unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_FULL_NAME),
|
||
Locale::createFromName("brx"),
|
||
5.43,
|
||
u"5.43 सान");
|
||
|
||
// Requires following the alias from unitsNarrow to unitsShort:
|
||
assertFormatSingle(
|
||
u"Interesting Data Fallback 2",
|
||
u"measure-unit/duration-day unit-width-narrow",
|
||
u"unit/day unit-width-narrow",
|
||
NumberFormatter::with().unit(DAY).unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_NARROW),
|
||
Locale::createFromName("brx"),
|
||
5.43,
|
||
u"5.43 d");
|
||
|
||
// en_001.txt has a unitsNarrow/area/square-meter table, but table does not contain the OTHER unit,
|
||
// requiring fallback to the root.
|
||
assertFormatSingle(
|
||
u"Interesting Data Fallback 3",
|
||
u"measure-unit/area-square-meter unit-width-narrow",
|
||
u"unit/square-meter unit-width-narrow",
|
||
NumberFormatter::with().unit(SQUARE_METER).unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_NARROW),
|
||
Locale::createFromName("en-GB"),
|
||
5.43,
|
||
u"5.43m²");
|
||
|
||
// Try accessing a narrow unit directly from root.
|
||
assertFormatSingle(
|
||
u"Interesting Data Fallback 4",
|
||
u"measure-unit/area-square-meter unit-width-narrow",
|
||
u"unit/square-meter unit-width-narrow",
|
||
NumberFormatter::with().unit(SQUARE_METER).unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_NARROW),
|
||
Locale::createFromName("root"),
|
||
5.43,
|
||
u"5.43 m²");
|
||
|
||
// es_US has "{0}°" for unitsNarrow/temperature/FAHRENHEIT.
|
||
// NOTE: This example is in the documentation.
|
||
assertFormatSingle(
|
||
u"Difference between Narrow and Short (Narrow Version)",
|
||
u"measure-unit/temperature-fahrenheit unit-width-narrow",
|
||
u"unit/fahrenheit unit-width-narrow",
|
||
NumberFormatter::with().unit(FAHRENHEIT).unitWidth(UNUM_UNIT_WIDTH_NARROW),
|
||
Locale("es-US"),
|
||
5.43,
|
||
u"5.43°");
|
||
|
||
assertFormatSingle(
|
||
u"Difference between Narrow and Short (Short Version)",
|
||
u"measure-unit/temperature-fahrenheit unit-width-short",
|
||
u"unit/fahrenheit unit-width-short",
|
||
NumberFormatter::with().unit(FAHRENHEIT).unitWidth(UNUM_UNIT_WIDTH_SHORT),
|
||
Locale("es-US"),
|
||
5.43,
|
||
u"5.43 °F");
|
||
|
||
assertFormatSingle(
|
||
u"MeasureUnit form without {0} in CLDR pattern",
|
||
u"measure-unit/temperature-kelvin unit-width-full-name",
|
||
u"unit/kelvin unit-width-full-name",
|
||
NumberFormatter::with().unit(KELVIN).unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_FULL_NAME),
|
||
Locale("es-MX"),
|
||
1,
|
||
u"kelvin");
|
||
|
||
assertFormatSingle(
|
||
u"MeasureUnit form without {0} in CLDR pattern and wide base form",
|
||
u"measure-unit/temperature-kelvin .00000000000000000000 unit-width-full-name",
|
||
u"unit/kelvin .00000000000000000000 unit-width-full-name",
|
||
NumberFormatter::with().precision(Precision::fixedFraction(20))
|
||
.unit(KELVIN)
|
||
.unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_FULL_NAME),
|
||
Locale("es-MX"),
|
||
1,
|
||
u"kelvin");
|
||
|
||
assertFormatSingle(
|
||
u"Person unit not in short form",
|
||
u"measure-unit/duration-year-person unit-width-full-name",
|
||
u"unit/year-person unit-width-full-name",
|
||
NumberFormatter::with().unit(MeasureUnit::getYearPerson())
|
||
.unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_FULL_NAME),
|
||
Locale("es-MX"),
|
||
5,
|
||
u"5 a\u00F1os");
|
||
}
|
||
|
||
void NumberFormatterApiTest::unitCompoundMeasure() {
|
||
assertFormatDescending(
|
||
u"Meters Per Second Short (unit that simplifies) and perUnit method",
|
||
u"measure-unit/length-meter per-measure-unit/duration-second",
|
||
u"unit/meter-per-second",
|
||
NumberFormatter::with().unit(METER).perUnit(SECOND),
|
||
Locale::getEnglish(),
|
||
u"87,650 m/s",
|
||
u"8,765 m/s",
|
||
u"876.5 m/s",
|
||
u"87.65 m/s",
|
||
u"8.765 m/s",
|
||
u"0.8765 m/s",
|
||
u"0.08765 m/s",
|
||
u"0.008765 m/s",
|
||
u"0 m/s");
|
||
|
||
assertFormatDescending(
|
||
u"Pounds Per Square Mile Short (secondary unit has per-format) and adoptPerUnit method",
|
||
u"measure-unit/mass-pound per-measure-unit/area-square-mile",
|
||
u"unit/pound-per-square-mile",
|
||
NumberFormatter::with().unit(POUND).adoptPerUnit(new MeasureUnit(SQUARE_MILE)),
|
||
Locale::getEnglish(),
|
||
u"87,650 lb/mi²",
|
||
u"8,765 lb/mi²",
|
||
u"876.5 lb/mi²",
|
||
u"87.65 lb/mi²",
|
||
u"8.765 lb/mi²",
|
||
u"0.8765 lb/mi²",
|
||
u"0.08765 lb/mi²",
|
||
u"0.008765 lb/mi²",
|
||
u"0 lb/mi²");
|
||
|
||
assertFormatDescending(
|
||
u"Joules Per Furlong Short (unit with no simplifications or special patterns)",
|
||
u"measure-unit/energy-joule per-measure-unit/length-furlong",
|
||
u"unit/joule-per-furlong",
|
||
NumberFormatter::with().unit(JOULE).perUnit(FURLONG),
|
||
Locale::getEnglish(),
|
||
u"87,650 J/fur",
|
||
u"8,765 J/fur",
|
||
u"876.5 J/fur",
|
||
u"87.65 J/fur",
|
||
u"8.765 J/fur",
|
||
u"0.8765 J/fur",
|
||
u"0.08765 J/fur",
|
||
u"0.008765 J/fur",
|
||
u"0 J/fur");
|
||
|
||
// TODO(ICU-20941): Support constructions such as this one.
|
||
// assertFormatDescending(
|
||
// u"Joules Per Furlong Short with unit identifier via API",
|
||
// u"measure-unit/energy-joule per-measure-unit/length-furlong",
|
||
// u"unit/joule-per-furlong",
|
||
// NumberFormatter::with().unit(MeasureUnit::forIdentifier("joule-per-furlong", status)),
|
||
// Locale::getEnglish(),
|
||
// u"87,650 J/fur",
|
||
// u"8,765 J/fur",
|
||
// u"876.5 J/fur",
|
||
// u"87.65 J/fur",
|
||
// u"8.765 J/fur",
|
||
// u"0.8765 J/fur",
|
||
// u"0.08765 J/fur",
|
||
// u"0.008765 J/fur",
|
||
// u"0 J/fur");
|
||
}
|
||
|
||
void NumberFormatterApiTest::unitCurrency() {
|
||
assertFormatDescending(
|
||
u"Currency",
|
||
u"currency/GBP",
|
||
u"currency/GBP",
|
||
NumberFormatter::with().unit(GBP),
|
||
Locale::getEnglish(),
|
||
u"£87,650.00",
|
||
u"£8,765.00",
|
||
u"£876.50",
|
||
u"£87.65",
|
||
u"£8.76",
|
||
u"£0.88",
|
||
u"£0.09",
|
||
u"£0.01",
|
||
u"£0.00");
|
||
|
||
assertFormatDescending(
|
||
u"Currency ISO",
|
||
u"currency/GBP unit-width-iso-code",
|
||
u"currency/GBP unit-width-iso-code",
|
||
NumberFormatter::with().unit(GBP).unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_ISO_CODE),
|
||
Locale::getEnglish(),
|
||
u"GBP 87,650.00",
|
||
u"GBP 8,765.00",
|
||
u"GBP 876.50",
|
||
u"GBP 87.65",
|
||
u"GBP 8.76",
|
||
u"GBP 0.88",
|
||
u"GBP 0.09",
|
||
u"GBP 0.01",
|
||
u"GBP 0.00");
|
||
|
||
assertFormatDescending(
|
||
u"Currency Long Name",
|
||
u"currency/GBP unit-width-full-name",
|
||
u"currency/GBP unit-width-full-name",
|
||
NumberFormatter::with().unit(GBP).unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_FULL_NAME),
|
||
Locale::getEnglish(),
|
||
u"87,650.00 British pounds",
|
||
u"8,765.00 British pounds",
|
||
u"876.50 British pounds",
|
||
u"87.65 British pounds",
|
||
u"8.76 British pounds",
|
||
u"0.88 British pounds",
|
||
u"0.09 British pounds",
|
||
u"0.01 British pounds",
|
||
u"0.00 British pounds");
|
||
|
||
assertFormatDescending(
|
||
u"Currency Hidden",
|
||
u"currency/GBP unit-width-hidden",
|
||
u"currency/GBP unit-width-hidden",
|
||
NumberFormatter::with().unit(GBP).unitWidth(UNUM_UNIT_WIDTH_HIDDEN),
|
||
Locale::getEnglish(),
|
||
u"87,650.00",
|
||
u"8,765.00",
|
||
u"876.50",
|
||
u"87.65",
|
||
u"8.76",
|
||
u"0.88",
|
||
u"0.09",
|
||
u"0.01",
|
||
u"0.00");
|
||
|
||
// TODO: Implement Measure in C++
|
||
// assertFormatSingleMeasure(
|
||
// u"Currency with CurrencyAmount Input",
|
||
// NumberFormatter::with(),
|
||
// Locale::getEnglish(),
|
||
// new CurrencyAmount(5.43, GBP),
|
||
// u"£5.43");
|
||
|
||
// TODO: Enable this test when DecimalFormat wrapper is done.
|
||
// assertFormatSingle(
|
||
// u"Currency Long Name from Pattern Syntax", NumberFormatter.fromDecimalFormat(
|
||
// PatternStringParser.parseToProperties("0 ¤¤¤"),
|
||
// DecimalFormatSymbols.getInstance(Locale::getEnglish()),
|
||
// null).unit(GBP), Locale::getEnglish(), 1234567.89, u"1234568 British pounds");
|
||
|
||
assertFormatSingle(
|
||
u"Currency with Negative Sign",
|
||
u"currency/GBP",
|
||
u"currency/GBP",
|
||
NumberFormatter::with().unit(GBP),
|
||
Locale::getEnglish(),
|
||
-9876543.21,
|
||
u"-£9,876,543.21");
|
||
|
||
// The full currency symbol is not shown in NARROW format.
|
||
// NOTE: This example is in the documentation.
|
||
assertFormatSingle(
|
||
u"Currency Difference between Narrow and Short (Narrow Version)",
|
||
u"currency/USD unit-width-narrow",
|
||
u"currency/USD unit-width-narrow",
|
||
NumberFormatter::with().unit(USD).unitWidth(UNUM_UNIT_WIDTH_NARROW),
|
||
Locale("en-CA"),
|
||
5.43,
|
||
u"$5.43");
|
||
|
||
assertFormatSingle(
|
||
u"Currency Difference between Narrow and Short (Short Version)",
|
||
u"currency/USD unit-width-short",
|
||
u"currency/USD unit-width-short",
|
||
NumberFormatter::with().unit(USD).unitWidth(UNUM_UNIT_WIDTH_SHORT),
|
||
Locale("en-CA"),
|
||
5.43,
|
||
u"US$5.43");
|
||
|
||
assertFormatSingle(
|
||
u"Currency-dependent format (Control)",
|
||
u"currency/USD unit-width-short",
|
||
u"currency/USD unit-width-short",
|
||
NumberFormatter::with().unit(USD).unitWidth(UNUM_UNIT_WIDTH_SHORT),
|
||
Locale("ca"),
|
||
444444.55,
|
||
u"444.444,55 USD");
|
||
|
||
assertFormatSingle(
|
||
u"Currency-dependent format (Test)",
|
||
u"currency/ESP unit-width-short",
|
||
u"currency/ESP unit-width-short",
|
||
NumberFormatter::with().unit(ESP).unitWidth(UNUM_UNIT_WIDTH_SHORT),
|
||
Locale("ca"),
|
||
444444.55,
|
||
u"₧ 444.445");
|
||
|
||
assertFormatSingle(
|
||
u"Currency-dependent symbols (Control)",
|
||
u"currency/USD unit-width-short",
|
||
u"currency/USD unit-width-short",
|
||
NumberFormatter::with().unit(USD).unitWidth(UNUM_UNIT_WIDTH_SHORT),
|
||
Locale("pt-PT"),
|
||
444444.55,
|
||
u"444 444,55 US$");
|
||
|
||
// NOTE: This is a bit of a hack on CLDR's part. They set the currency symbol to U+200B (zero-
|
||
// width space), and they set the decimal separator to the $ symbol.
|
||
assertFormatSingle(
|
||
u"Currency-dependent symbols (Test Short)",
|
||
u"currency/PTE unit-width-short",
|
||
u"currency/PTE unit-width-short",
|
||
NumberFormatter::with().unit(PTE).unitWidth(UNUM_UNIT_WIDTH_SHORT),
|
||
Locale("pt-PT"),
|
||
444444.55,
|
||
u"444,444$55 \u200B");
|
||
|
||
assertFormatSingle(
|
||
u"Currency-dependent symbols (Test Narrow)",
|
||
u"currency/PTE unit-width-narrow",
|
||
u"currency/PTE unit-width-narrow",
|
||
NumberFormatter::with().unit(PTE).unitWidth(UNUM_UNIT_WIDTH_NARROW),
|
||
Locale("pt-PT"),
|
||
444444.55,
|
||
u"444,444$55 \u200B");
|
||
|
||
assertFormatSingle(
|
||
u"Currency-dependent symbols (Test ISO Code)",
|
||
u"currency/PTE unit-width-iso-code",
|
||
u"currency/PTE unit-width-iso-code",
|
||
NumberFormatter::with().unit(PTE).unitWidth(UNUM_UNIT_WIDTH_ISO_CODE),
|
||
Locale("pt-PT"),
|
||
444444.55,
|
||
u"444,444$55 PTE");
|
||
|
||
assertFormatSingle(
|
||
u"Plural form depending on visible digits (ICU-20499)",
|
||
u"currency/RON unit-width-full-name",
|
||
u"currency/RON unit-width-full-name",
|
||
NumberFormatter::with().unit(RON).unitWidth(UNUM_UNIT_WIDTH_FULL_NAME),
|
||
Locale("ro-RO"),
|
||
24,
|
||
u"24,00 lei românești");
|
||
|
||
assertFormatSingle(
|
||
u"Currency spacing in suffix (ICU-20954)",
|
||
u"currency/CNY",
|
||
u"currency/CNY",
|
||
NumberFormatter::with().unit(CNY),
|
||
Locale("lu"),
|
||
123.12,
|
||
u"123,12 CN¥");
|
||
}
|
||
|
||
void NumberFormatterApiTest::unitPercent() {
|
||
assertFormatDescending(
|
||
u"Percent",
|
||
u"percent",
|
||
u"%",
|
||
NumberFormatter::with().unit(NoUnit::percent()),
|
||
Locale::getEnglish(),
|
||
u"87,650%",
|
||
u"8,765%",
|
||
u"876.5%",
|
||
u"87.65%",
|
||
u"8.765%",
|
||
u"0.8765%",
|
||
u"0.08765%",
|
||
u"0.008765%",
|
||
u"0%");
|
||
|
||
assertFormatDescending(
|
||
u"Permille",
|
||
u"permille",
|
||
u"permille",
|
||
NumberFormatter::with().unit(NoUnit::permille()),
|
||
Locale::getEnglish(),
|
||
u"87,650‰",
|
||
u"8,765‰",
|
||
u"876.5‰",
|
||
u"87.65‰",
|
||
u"8.765‰",
|
||
u"0.8765‰",
|
||
u"0.08765‰",
|
||
u"0.008765‰",
|
||
u"0‰");
|
||
|
||
assertFormatSingle(
|
||
u"NoUnit Base",
|
||
u"base-unit",
|
||
u"",
|
||
NumberFormatter::with().unit(NoUnit::base()),
|
||
Locale::getEnglish(),
|
||
51423,
|
||
u"51,423");
|
||
|
||
assertFormatSingle(
|
||
u"Percent with Negative Sign",
|
||
u"percent",
|
||
u"%",
|
||
NumberFormatter::with().unit(NoUnit::percent()),
|
||
Locale::getEnglish(),
|
||
-98.7654321,
|
||
u"-98.765432%");
|
||
}
|
||
|
||
void NumberFormatterApiTest::percentParity() {
|
||
IcuTestErrorCode status(*this, "percentParity");
|
||
UnlocalizedNumberFormatter uNoUnitPercent = NumberFormatter::with().unit(NoUnit::percent());
|
||
UnlocalizedNumberFormatter uNoUnitPermille = NumberFormatter::with().unit(NoUnit::permille());
|
||
UnlocalizedNumberFormatter uMeasurePercent = NumberFormatter::with().unit(MeasureUnit::getPercent());
|
||
UnlocalizedNumberFormatter uMeasurePermille = NumberFormatter::with().unit(MeasureUnit::getPermille());
|
||
|
||
int32_t localeCount;
|
||
auto locales = Locale::getAvailableLocales(localeCount);
|
||
for (int32_t i=0; i<localeCount; i++) {
|
||
auto& locale = locales[i];
|
||
UnicodeString sNoUnitPercent = uNoUnitPercent.locale(locale)
|
||
.formatDouble(50, status).toString(status);
|
||
UnicodeString sNoUnitPermille = uNoUnitPermille.locale(locale)
|
||
.formatDouble(50, status).toString(status);
|
||
UnicodeString sMeasurePercent = uMeasurePercent.locale(locale)
|
||
.formatDouble(50, status).toString(status);
|
||
UnicodeString sMeasurePermille = uMeasurePermille.locale(locale)
|
||
.formatDouble(50, status).toString(status);
|
||
|
||
assertEquals(u"Percent, locale " + UnicodeString(locale.getName()),
|
||
sNoUnitPercent, sMeasurePercent);
|
||
assertEquals(u"Permille, locale " + UnicodeString(locale.getName()),
|
||
sNoUnitPermille, sMeasurePermille);
|
||
}
|
||
}
|
||
|
||
void NumberFormatterApiTest::roundingFraction() {
|
||
assertFormatDescending(
|
||
u"Integer",
|
||
u"precision-integer",
|
||
u".",
|
||
NumberFormatter::with().precision(Precision::integer()),
|
||
Locale::getEnglish(),
|
||
u"87,650",
|
||
u"8,765",
|
||
u"876",
|
||
u"88",
|
||
u"9",
|
||
u"1",
|
||
u"0",
|
||
u"0",
|
||
u"0");
|
||
|
||
assertFormatDescending(
|
||
u"Fixed Fraction",
|
||
u".000",
|
||
u".000",
|
||
NumberFormatter::with().precision(Precision::fixedFraction(3)),
|
||
Locale::getEnglish(),
|
||
u"87,650.000",
|
||
u"8,765.000",
|
||
u"876.500",
|
||
u"87.650",
|
||
u"8.765",
|
||
u"0.876",
|
||
u"0.088",
|
||
u"0.009",
|
||
u"0.000");
|
||
|
||
assertFormatDescending(
|
||
u"Min Fraction",
|
||
u".0+",
|
||
u".0+",
|
||
NumberFormatter::with().precision(Precision::minFraction(1)),
|
||
Locale::getEnglish(),
|
||
u"87,650.0",
|
||
u"8,765.0",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0.8765",
|
||
u"0.08765",
|
||
u"0.008765",
|
||
u"0.0");
|
||
|
||
assertFormatDescending(
|
||
u"Max Fraction",
|
||
u".#",
|
||
u".#",
|
||
NumberFormatter::with().precision(Precision::maxFraction(1)),
|
||
Locale::getEnglish(),
|
||
u"87,650",
|
||
u"8,765",
|
||
u"876.5",
|
||
u"87.6",
|
||
u"8.8",
|
||
u"0.9",
|
||
u"0.1",
|
||
u"0",
|
||
u"0");
|
||
|
||
assertFormatDescending(
|
||
u"Min/Max Fraction",
|
||
u".0##",
|
||
u".0##",
|
||
NumberFormatter::with().precision(Precision::minMaxFraction(1, 3)),
|
||
Locale::getEnglish(),
|
||
u"87,650.0",
|
||
u"8,765.0",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0.876",
|
||
u"0.088",
|
||
u"0.009",
|
||
u"0.0");
|
||
}
|
||
|
||
void NumberFormatterApiTest::roundingFigures() {
|
||
assertFormatSingle(
|
||
u"Fixed Significant",
|
||
u"@@@",
|
||
u"@@@",
|
||
NumberFormatter::with().precision(Precision::fixedSignificantDigits(3)),
|
||
Locale::getEnglish(),
|
||
-98,
|
||
u"-98.0");
|
||
|
||
assertFormatSingle(
|
||
u"Fixed Significant Rounding",
|
||
u"@@@",
|
||
u"@@@",
|
||
NumberFormatter::with().precision(Precision::fixedSignificantDigits(3)),
|
||
Locale::getEnglish(),
|
||
-98.7654321,
|
||
u"-98.8");
|
||
|
||
assertFormatSingle(
|
||
u"Fixed Significant Zero",
|
||
u"@@@",
|
||
u"@@@",
|
||
NumberFormatter::with().precision(Precision::fixedSignificantDigits(3)),
|
||
Locale::getEnglish(),
|
||
0,
|
||
u"0.00");
|
||
|
||
assertFormatSingle(
|
||
u"Min Significant",
|
||
u"@@+",
|
||
u"@@+",
|
||
NumberFormatter::with().precision(Precision::minSignificantDigits(2)),
|
||
Locale::getEnglish(),
|
||
-9,
|
||
u"-9.0");
|
||
|
||
assertFormatSingle(
|
||
u"Max Significant",
|
||
u"@###",
|
||
u"@###",
|
||
NumberFormatter::with().precision(Precision::maxSignificantDigits(4)),
|
||
Locale::getEnglish(),
|
||
98.7654321,
|
||
u"98.77");
|
||
|
||
assertFormatSingle(
|
||
u"Min/Max Significant",
|
||
u"@@@#",
|
||
u"@@@#",
|
||
NumberFormatter::with().precision(Precision::minMaxSignificantDigits(3, 4)),
|
||
Locale::getEnglish(),
|
||
9.99999,
|
||
u"10.0");
|
||
|
||
assertFormatSingle(
|
||
u"Fixed Significant on zero with lots of integer width",
|
||
u"@ integer-width/+000",
|
||
u"@ 000",
|
||
NumberFormatter::with().precision(Precision::fixedSignificantDigits(1))
|
||
.integerWidth(IntegerWidth::zeroFillTo(3)),
|
||
Locale::getEnglish(),
|
||
0,
|
||
"000");
|
||
|
||
assertFormatSingle(
|
||
u"Fixed Significant on zero with zero integer width",
|
||
u"@ integer-width/+",
|
||
u"@ integer-width/+",
|
||
NumberFormatter::with().precision(Precision::fixedSignificantDigits(1))
|
||
.integerWidth(IntegerWidth::zeroFillTo(0)),
|
||
Locale::getEnglish(),
|
||
0,
|
||
"0");
|
||
}
|
||
|
||
void NumberFormatterApiTest::roundingFractionFigures() {
|
||
assertFormatDescending(
|
||
u"Basic Significant", // for comparison
|
||
u"@#",
|
||
u"@#",
|
||
NumberFormatter::with().precision(Precision::maxSignificantDigits(2)),
|
||
Locale::getEnglish(),
|
||
u"88,000",
|
||
u"8,800",
|
||
u"880",
|
||
u"88",
|
||
u"8.8",
|
||
u"0.88",
|
||
u"0.088",
|
||
u"0.0088",
|
||
u"0");
|
||
|
||
assertFormatDescending(
|
||
u"FracSig minMaxFrac minSig",
|
||
u".0#/@@@+",
|
||
u".0#/@@@+",
|
||
NumberFormatter::with().precision(Precision::minMaxFraction(1, 2).withMinDigits(3)),
|
||
Locale::getEnglish(),
|
||
u"87,650.0",
|
||
u"8,765.0",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.76",
|
||
u"0.876", // minSig beats maxFrac
|
||
u"0.0876", // minSig beats maxFrac
|
||
u"0.00876", // minSig beats maxFrac
|
||
u"0.0");
|
||
|
||
assertFormatDescending(
|
||
u"FracSig minMaxFrac maxSig A",
|
||
u".0##/@#",
|
||
u".0##/@#",
|
||
NumberFormatter::with().precision(Precision::minMaxFraction(1, 3).withMaxDigits(2)),
|
||
Locale::getEnglish(),
|
||
u"88,000.0", // maxSig beats maxFrac
|
||
u"8,800.0", // maxSig beats maxFrac
|
||
u"880.0", // maxSig beats maxFrac
|
||
u"88.0", // maxSig beats maxFrac
|
||
u"8.8", // maxSig beats maxFrac
|
||
u"0.88", // maxSig beats maxFrac
|
||
u"0.088",
|
||
u"0.009",
|
||
u"0.0");
|
||
|
||
assertFormatDescending(
|
||
u"FracSig minMaxFrac maxSig B",
|
||
u".00/@#",
|
||
u".00/@#",
|
||
NumberFormatter::with().precision(Precision::fixedFraction(2).withMaxDigits(2)),
|
||
Locale::getEnglish(),
|
||
u"88,000.00", // maxSig beats maxFrac
|
||
u"8,800.00", // maxSig beats maxFrac
|
||
u"880.00", // maxSig beats maxFrac
|
||
u"88.00", // maxSig beats maxFrac
|
||
u"8.80", // maxSig beats maxFrac
|
||
u"0.88",
|
||
u"0.09",
|
||
u"0.01",
|
||
u"0.00");
|
||
|
||
assertFormatSingle(
|
||
u"FracSig with trailing zeros A",
|
||
u".00/@@@+",
|
||
u".00/@@@+",
|
||
NumberFormatter::with().precision(Precision::fixedFraction(2).withMinDigits(3)),
|
||
Locale::getEnglish(),
|
||
0.1,
|
||
u"0.10");
|
||
|
||
assertFormatSingle(
|
||
u"FracSig with trailing zeros B",
|
||
u".00/@@@+",
|
||
u".00/@@@+",
|
||
NumberFormatter::with().precision(Precision::fixedFraction(2).withMinDigits(3)),
|
||
Locale::getEnglish(),
|
||
0.0999999,
|
||
u"0.10");
|
||
}
|
||
|
||
void NumberFormatterApiTest::roundingOther() {
|
||
assertFormatDescending(
|
||
u"Rounding None",
|
||
u"precision-unlimited",
|
||
u".+",
|
||
NumberFormatter::with().precision(Precision::unlimited()),
|
||
Locale::getEnglish(),
|
||
u"87,650",
|
||
u"8,765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0.8765",
|
||
u"0.08765",
|
||
u"0.008765",
|
||
u"0");
|
||
|
||
assertFormatDescending(
|
||
u"Increment",
|
||
u"precision-increment/0.5",
|
||
u"precision-increment/0.5",
|
||
NumberFormatter::with().precision(Precision::increment(0.5).withMinFraction(1)),
|
||
Locale::getEnglish(),
|
||
u"87,650.0",
|
||
u"8,765.0",
|
||
u"876.5",
|
||
u"87.5",
|
||
u"9.0",
|
||
u"1.0",
|
||
u"0.0",
|
||
u"0.0",
|
||
u"0.0");
|
||
|
||
assertFormatDescending(
|
||
u"Increment with Min Fraction",
|
||
u"precision-increment/0.50",
|
||
u"precision-increment/0.50",
|
||
NumberFormatter::with().precision(Precision::increment(0.5).withMinFraction(2)),
|
||
Locale::getEnglish(),
|
||
u"87,650.00",
|
||
u"8,765.00",
|
||
u"876.50",
|
||
u"87.50",
|
||
u"9.00",
|
||
u"1.00",
|
||
u"0.00",
|
||
u"0.00",
|
||
u"0.00");
|
||
|
||
assertFormatDescending(
|
||
u"Strange Increment",
|
||
u"precision-increment/3.140",
|
||
u"precision-increment/3.140",
|
||
NumberFormatter::with().precision(Precision::increment(3.14).withMinFraction(3)),
|
||
Locale::getEnglish(),
|
||
u"87,649.960",
|
||
u"8,763.740",
|
||
u"876.060",
|
||
u"87.920",
|
||
u"9.420",
|
||
u"0.000",
|
||
u"0.000",
|
||
u"0.000",
|
||
u"0.000");
|
||
|
||
assertFormatDescending(
|
||
u"Increment Resolving to Power of 10",
|
||
u"precision-increment/0.010",
|
||
u"precision-increment/0.010",
|
||
NumberFormatter::with().precision(Precision::increment(0.01).withMinFraction(3)),
|
||
Locale::getEnglish(),
|
||
u"87,650.000",
|
||
u"8,765.000",
|
||
u"876.500",
|
||
u"87.650",
|
||
u"8.760",
|
||
u"0.880",
|
||
u"0.090",
|
||
u"0.010",
|
||
u"0.000");
|
||
|
||
assertFormatDescending(
|
||
u"Currency Standard",
|
||
u"currency/CZK precision-currency-standard",
|
||
u"currency/CZK precision-currency-standard",
|
||
NumberFormatter::with().precision(Precision::currency(UCurrencyUsage::UCURR_USAGE_STANDARD))
|
||
.unit(CZK),
|
||
Locale::getEnglish(),
|
||
u"CZK 87,650.00",
|
||
u"CZK 8,765.00",
|
||
u"CZK 876.50",
|
||
u"CZK 87.65",
|
||
u"CZK 8.76",
|
||
u"CZK 0.88",
|
||
u"CZK 0.09",
|
||
u"CZK 0.01",
|
||
u"CZK 0.00");
|
||
|
||
assertFormatDescending(
|
||
u"Currency Cash",
|
||
u"currency/CZK precision-currency-cash",
|
||
u"currency/CZK precision-currency-cash",
|
||
NumberFormatter::with().precision(Precision::currency(UCurrencyUsage::UCURR_USAGE_CASH))
|
||
.unit(CZK),
|
||
Locale::getEnglish(),
|
||
u"CZK 87,650",
|
||
u"CZK 8,765",
|
||
u"CZK 876",
|
||
u"CZK 88",
|
||
u"CZK 9",
|
||
u"CZK 1",
|
||
u"CZK 0",
|
||
u"CZK 0",
|
||
u"CZK 0");
|
||
|
||
assertFormatDescending(
|
||
u"Currency Cash with Nickel Rounding",
|
||
u"currency/CAD precision-currency-cash",
|
||
u"currency/CAD precision-currency-cash",
|
||
NumberFormatter::with().precision(Precision::currency(UCurrencyUsage::UCURR_USAGE_CASH))
|
||
.unit(CAD),
|
||
Locale::getEnglish(),
|
||
u"CA$87,650.00",
|
||
u"CA$8,765.00",
|
||
u"CA$876.50",
|
||
u"CA$87.65",
|
||
u"CA$8.75",
|
||
u"CA$0.90",
|
||
u"CA$0.10",
|
||
u"CA$0.00",
|
||
u"CA$0.00");
|
||
|
||
assertFormatDescending(
|
||
u"Currency not in top-level fluent chain",
|
||
u"precision-integer", // calling .withCurrency() applies currency rounding rules immediately
|
||
u".",
|
||
NumberFormatter::with().precision(
|
||
Precision::currency(UCurrencyUsage::UCURR_USAGE_CASH).withCurrency(CZK)),
|
||
Locale::getEnglish(),
|
||
u"87,650",
|
||
u"8,765",
|
||
u"876",
|
||
u"88",
|
||
u"9",
|
||
u"1",
|
||
u"0",
|
||
u"0",
|
||
u"0");
|
||
|
||
// NOTE: Other tests cover the behavior of the other rounding modes.
|
||
assertFormatDescending(
|
||
u"Rounding Mode CEILING",
|
||
u"precision-integer rounding-mode-ceiling",
|
||
u". rounding-mode-ceiling",
|
||
NumberFormatter::with().precision(Precision::integer()).roundingMode(UNUM_ROUND_CEILING),
|
||
Locale::getEnglish(),
|
||
u"87,650",
|
||
u"8,765",
|
||
u"877",
|
||
u"88",
|
||
u"9",
|
||
u"1",
|
||
u"1",
|
||
u"1",
|
||
u"0");
|
||
|
||
assertFormatSingle(
|
||
u"ICU-20974 Double.MIN_NORMAL",
|
||
u"scientific",
|
||
u"E0",
|
||
NumberFormatter::with().notation(Notation::scientific()),
|
||
Locale::getEnglish(),
|
||
DBL_MIN,
|
||
u"2.225074E-308");
|
||
|
||
#ifndef DBL_TRUE_MIN
|
||
#define DBL_TRUE_MIN 4.9E-324
|
||
#endif
|
||
|
||
// Note: this behavior is intentionally different from Java; see
|
||
// https://github.com/google/double-conversion/issues/126
|
||
assertFormatSingle(
|
||
u"ICU-20974 Double.MIN_VALUE",
|
||
u"scientific",
|
||
u"E0",
|
||
NumberFormatter::with().notation(Notation::scientific()),
|
||
Locale::getEnglish(),
|
||
DBL_TRUE_MIN,
|
||
u"5E-324");
|
||
}
|
||
|
||
void NumberFormatterApiTest::grouping() {
|
||
assertFormatDescendingBig(
|
||
u"Western Grouping",
|
||
u"group-auto",
|
||
u"",
|
||
NumberFormatter::with().grouping(UNUM_GROUPING_AUTO),
|
||
Locale::getEnglish(),
|
||
u"87,650,000",
|
||
u"8,765,000",
|
||
u"876,500",
|
||
u"87,650",
|
||
u"8,765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0");
|
||
|
||
assertFormatDescendingBig(
|
||
u"Indic Grouping",
|
||
u"group-auto",
|
||
u"",
|
||
NumberFormatter::with().grouping(UNUM_GROUPING_AUTO),
|
||
Locale("en-IN"),
|
||
u"8,76,50,000",
|
||
u"87,65,000",
|
||
u"8,76,500",
|
||
u"87,650",
|
||
u"8,765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0");
|
||
|
||
assertFormatDescendingBig(
|
||
u"Western Grouping, Min 2",
|
||
u"group-min2",
|
||
u",?",
|
||
NumberFormatter::with().grouping(UNUM_GROUPING_MIN2),
|
||
Locale::getEnglish(),
|
||
u"87,650,000",
|
||
u"8,765,000",
|
||
u"876,500",
|
||
u"87,650",
|
||
u"8765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0");
|
||
|
||
assertFormatDescendingBig(
|
||
u"Indic Grouping, Min 2",
|
||
u"group-min2",
|
||
u",?",
|
||
NumberFormatter::with().grouping(UNUM_GROUPING_MIN2),
|
||
Locale("en-IN"),
|
||
u"8,76,50,000",
|
||
u"87,65,000",
|
||
u"8,76,500",
|
||
u"87,650",
|
||
u"8765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0");
|
||
|
||
assertFormatDescendingBig(
|
||
u"No Grouping",
|
||
u"group-off",
|
||
u",_",
|
||
NumberFormatter::with().grouping(UNUM_GROUPING_OFF),
|
||
Locale("en-IN"),
|
||
u"87650000",
|
||
u"8765000",
|
||
u"876500",
|
||
u"87650",
|
||
u"8765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0");
|
||
|
||
assertFormatDescendingBig(
|
||
u"Indic locale with THOUSANDS grouping",
|
||
u"group-thousands",
|
||
u"group-thousands",
|
||
NumberFormatter::with().grouping(UNUM_GROUPING_THOUSANDS),
|
||
Locale("en-IN"),
|
||
u"87,650,000",
|
||
u"8,765,000",
|
||
u"876,500",
|
||
u"87,650",
|
||
u"8,765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0");
|
||
|
||
// NOTE: Polish is interesting because it has minimumGroupingDigits=2 in locale data
|
||
// (Most locales have either 1 or 2)
|
||
// If this test breaks due to data changes, find another locale that has minimumGroupingDigits.
|
||
assertFormatDescendingBig(
|
||
u"Polish Grouping",
|
||
u"group-auto",
|
||
u"",
|
||
NumberFormatter::with().grouping(UNUM_GROUPING_AUTO),
|
||
Locale("pl"),
|
||
u"87 650 000",
|
||
u"8 765 000",
|
||
u"876 500",
|
||
u"87 650",
|
||
u"8765",
|
||
u"876,5",
|
||
u"87,65",
|
||
u"8,765",
|
||
u"0");
|
||
|
||
assertFormatDescendingBig(
|
||
u"Polish Grouping, Min 2",
|
||
u"group-min2",
|
||
u",?",
|
||
NumberFormatter::with().grouping(UNUM_GROUPING_MIN2),
|
||
Locale("pl"),
|
||
u"87 650 000",
|
||
u"8 765 000",
|
||
u"876 500",
|
||
u"87 650",
|
||
u"8765",
|
||
u"876,5",
|
||
u"87,65",
|
||
u"8,765",
|
||
u"0");
|
||
|
||
assertFormatDescendingBig(
|
||
u"Polish Grouping, Always",
|
||
u"group-on-aligned",
|
||
u",!",
|
||
NumberFormatter::with().grouping(UNUM_GROUPING_ON_ALIGNED),
|
||
Locale("pl"),
|
||
u"87 650 000",
|
||
u"8 765 000",
|
||
u"876 500",
|
||
u"87 650",
|
||
u"8 765",
|
||
u"876,5",
|
||
u"87,65",
|
||
u"8,765",
|
||
u"0");
|
||
|
||
// NOTE: Bulgarian is interesting because it has no grouping in the default currency format.
|
||
// If this test breaks due to data changes, find another locale that has no default grouping.
|
||
assertFormatDescendingBig(
|
||
u"Bulgarian Currency Grouping",
|
||
u"currency/USD group-auto",
|
||
u"currency/USD",
|
||
NumberFormatter::with().grouping(UNUM_GROUPING_AUTO).unit(USD),
|
||
Locale("bg"),
|
||
u"87650000,00 щ.д.",
|
||
u"8765000,00 щ.д.",
|
||
u"876500,00 щ.д.",
|
||
u"87650,00 щ.д.",
|
||
u"8765,00 щ.д.",
|
||
u"876,50 щ.д.",
|
||
u"87,65 щ.д.",
|
||
u"8,76 щ.д.",
|
||
u"0,00 щ.д.");
|
||
|
||
assertFormatDescendingBig(
|
||
u"Bulgarian Currency Grouping, Always",
|
||
u"currency/USD group-on-aligned",
|
||
u"currency/USD ,!",
|
||
NumberFormatter::with().grouping(UNUM_GROUPING_ON_ALIGNED).unit(USD),
|
||
Locale("bg"),
|
||
u"87 650 000,00 щ.д.",
|
||
u"8 765 000,00 щ.д.",
|
||
u"876 500,00 щ.д.",
|
||
u"87 650,00 щ.д.",
|
||
u"8 765,00 щ.д.",
|
||
u"876,50 щ.д.",
|
||
u"87,65 щ.д.",
|
||
u"8,76 щ.д.",
|
||
u"0,00 щ.д.");
|
||
|
||
MacroProps macros;
|
||
macros.grouper = Grouper(4, 1, 3, UNUM_GROUPING_COUNT);
|
||
assertFormatDescendingBig(
|
||
u"Custom Grouping via Internal API",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().macros(macros),
|
||
Locale::getEnglish(),
|
||
u"8,7,6,5,0000",
|
||
u"8,7,6,5000",
|
||
u"876500",
|
||
u"87650",
|
||
u"8765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0");
|
||
}
|
||
|
||
void NumberFormatterApiTest::padding() {
|
||
assertFormatDescending(
|
||
u"Padding",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().padding(Padder::none()),
|
||
Locale::getEnglish(),
|
||
u"87,650",
|
||
u"8,765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0.8765",
|
||
u"0.08765",
|
||
u"0.008765",
|
||
u"0");
|
||
|
||
assertFormatDescending(
|
||
u"Padding",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().padding(
|
||
Padder::codePoints(
|
||
'*', 8, PadPosition::UNUM_PAD_AFTER_PREFIX)),
|
||
Locale::getEnglish(),
|
||
u"**87,650",
|
||
u"***8,765",
|
||
u"***876.5",
|
||
u"***87.65",
|
||
u"***8.765",
|
||
u"**0.8765",
|
||
u"*0.08765",
|
||
u"0.008765",
|
||
u"*******0");
|
||
|
||
assertFormatDescending(
|
||
u"Padding with code points",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().padding(
|
||
Padder::codePoints(
|
||
0x101E4, 8, PadPosition::UNUM_PAD_AFTER_PREFIX)),
|
||
Locale::getEnglish(),
|
||
u"𐇤𐇤87,650",
|
||
u"𐇤𐇤𐇤8,765",
|
||
u"𐇤𐇤𐇤876.5",
|
||
u"𐇤𐇤𐇤87.65",
|
||
u"𐇤𐇤𐇤8.765",
|
||
u"𐇤𐇤0.8765",
|
||
u"𐇤0.08765",
|
||
u"0.008765",
|
||
u"𐇤𐇤𐇤𐇤𐇤𐇤𐇤0");
|
||
|
||
assertFormatDescending(
|
||
u"Padding with wide digits",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().padding(
|
||
Padder::codePoints(
|
||
'*', 8, PadPosition::UNUM_PAD_AFTER_PREFIX))
|
||
.adoptSymbols(new NumberingSystem(MATHSANB)),
|
||
Locale::getEnglish(),
|
||
u"**𝟴𝟳,𝟲𝟱𝟬",
|
||
u"***𝟴,𝟳𝟲𝟱",
|
||
u"***𝟴𝟳𝟲.𝟱",
|
||
u"***𝟴𝟳.𝟲𝟱",
|
||
u"***𝟴.𝟳𝟲𝟱",
|
||
u"**𝟬.𝟴𝟳𝟲𝟱",
|
||
u"*𝟬.𝟬𝟴𝟳𝟲𝟱",
|
||
u"𝟬.𝟬𝟬𝟴𝟳𝟲𝟱",
|
||
u"*******𝟬");
|
||
|
||
assertFormatDescending(
|
||
u"Padding with currency spacing",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().padding(
|
||
Padder::codePoints(
|
||
'*', 10, PadPosition::UNUM_PAD_AFTER_PREFIX))
|
||
.unit(GBP)
|
||
.unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_ISO_CODE),
|
||
Locale::getEnglish(),
|
||
u"GBP 87,650.00",
|
||
u"GBP 8,765.00",
|
||
u"GBP*876.50",
|
||
u"GBP**87.65",
|
||
u"GBP***8.76",
|
||
u"GBP***0.88",
|
||
u"GBP***0.09",
|
||
u"GBP***0.01",
|
||
u"GBP***0.00");
|
||
|
||
assertFormatSingle(
|
||
u"Pad Before Prefix",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().padding(
|
||
Padder::codePoints(
|
||
'*', 8, PadPosition::UNUM_PAD_BEFORE_PREFIX)),
|
||
Locale::getEnglish(),
|
||
-88.88,
|
||
u"**-88.88");
|
||
|
||
assertFormatSingle(
|
||
u"Pad After Prefix",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().padding(
|
||
Padder::codePoints(
|
||
'*', 8, PadPosition::UNUM_PAD_AFTER_PREFIX)),
|
||
Locale::getEnglish(),
|
||
-88.88,
|
||
u"-**88.88");
|
||
|
||
assertFormatSingle(
|
||
u"Pad Before Suffix",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().padding(
|
||
Padder::codePoints(
|
||
'*', 8, PadPosition::UNUM_PAD_BEFORE_SUFFIX)).unit(NoUnit::percent()),
|
||
Locale::getEnglish(),
|
||
88.88,
|
||
u"88.88**%");
|
||
|
||
assertFormatSingle(
|
||
u"Pad After Suffix",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().padding(
|
||
Padder::codePoints(
|
||
'*', 8, PadPosition::UNUM_PAD_AFTER_SUFFIX)).unit(NoUnit::percent()),
|
||
Locale::getEnglish(),
|
||
88.88,
|
||
u"88.88%**");
|
||
|
||
assertFormatSingle(
|
||
u"Currency Spacing with Zero Digit Padding Broken",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().padding(
|
||
Padder::codePoints(
|
||
'0', 12, PadPosition::UNUM_PAD_AFTER_PREFIX))
|
||
.unit(GBP)
|
||
.unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_ISO_CODE),
|
||
Locale::getEnglish(),
|
||
514.23,
|
||
u"GBP 000514.23"); // TODO: This is broken; it renders too wide (13 instead of 12).
|
||
}
|
||
|
||
void NumberFormatterApiTest::integerWidth() {
|
||
assertFormatDescending(
|
||
u"Integer Width Default",
|
||
u"integer-width/+0",
|
||
u"0",
|
||
NumberFormatter::with().integerWidth(IntegerWidth::zeroFillTo(1)),
|
||
Locale::getEnglish(),
|
||
u"87,650",
|
||
u"8,765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0.8765",
|
||
u"0.08765",
|
||
u"0.008765",
|
||
u"0");
|
||
|
||
assertFormatDescending(
|
||
u"Integer Width Zero Fill 0",
|
||
u"integer-width/+",
|
||
u"integer-width/+",
|
||
NumberFormatter::with().integerWidth(IntegerWidth::zeroFillTo(0)),
|
||
Locale::getEnglish(),
|
||
u"87,650",
|
||
u"8,765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u".8765",
|
||
u".08765",
|
||
u".008765",
|
||
u"0"); // see ICU-20844
|
||
|
||
assertFormatDescending(
|
||
u"Integer Width Zero Fill 3",
|
||
u"integer-width/+000",
|
||
u"000",
|
||
NumberFormatter::with().integerWidth(IntegerWidth::zeroFillTo(3)),
|
||
Locale::getEnglish(),
|
||
u"87,650",
|
||
u"8,765",
|
||
u"876.5",
|
||
u"087.65",
|
||
u"008.765",
|
||
u"000.8765",
|
||
u"000.08765",
|
||
u"000.008765",
|
||
u"000");
|
||
|
||
assertFormatDescending(
|
||
u"Integer Width Max 3",
|
||
u"integer-width/##0",
|
||
u"integer-width/##0",
|
||
NumberFormatter::with().integerWidth(IntegerWidth::zeroFillTo(1).truncateAt(3)),
|
||
Locale::getEnglish(),
|
||
u"650",
|
||
u"765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0.8765",
|
||
u"0.08765",
|
||
u"0.008765",
|
||
u"0");
|
||
|
||
assertFormatDescending(
|
||
u"Integer Width Fixed 2",
|
||
u"integer-width/00",
|
||
u"integer-width/00",
|
||
NumberFormatter::with().integerWidth(IntegerWidth::zeroFillTo(2).truncateAt(2)),
|
||
Locale::getEnglish(),
|
||
u"50",
|
||
u"65",
|
||
u"76.5",
|
||
u"87.65",
|
||
u"08.765",
|
||
u"00.8765",
|
||
u"00.08765",
|
||
u"00.008765",
|
||
u"00");
|
||
|
||
assertFormatDescending(
|
||
u"Integer Width Compact",
|
||
u"compact-short integer-width/000",
|
||
u"compact-short integer-width/000",
|
||
NumberFormatter::with()
|
||
.notation(Notation::compactShort())
|
||
.integerWidth(IntegerWidth::zeroFillTo(3).truncateAt(3)),
|
||
Locale::getEnglish(),
|
||
u"088K",
|
||
u"008.8K",
|
||
u"876",
|
||
u"088",
|
||
u"008.8",
|
||
u"000.88",
|
||
u"000.088",
|
||
u"000.0088",
|
||
u"000");
|
||
|
||
assertFormatDescending(
|
||
u"Integer Width Scientific",
|
||
u"scientific integer-width/000",
|
||
u"scientific integer-width/000",
|
||
NumberFormatter::with()
|
||
.notation(Notation::scientific())
|
||
.integerWidth(IntegerWidth::zeroFillTo(3).truncateAt(3)),
|
||
Locale::getEnglish(),
|
||
u"008.765E4",
|
||
u"008.765E3",
|
||
u"008.765E2",
|
||
u"008.765E1",
|
||
u"008.765E0",
|
||
u"008.765E-1",
|
||
u"008.765E-2",
|
||
u"008.765E-3",
|
||
u"000E0");
|
||
|
||
assertFormatDescending(
|
||
u"Integer Width Engineering",
|
||
u"engineering integer-width/000",
|
||
u"engineering integer-width/000",
|
||
NumberFormatter::with()
|
||
.notation(Notation::engineering())
|
||
.integerWidth(IntegerWidth::zeroFillTo(3).truncateAt(3)),
|
||
Locale::getEnglish(),
|
||
u"087.65E3",
|
||
u"008.765E3",
|
||
u"876.5E0",
|
||
u"087.65E0",
|
||
u"008.765E0",
|
||
u"876.5E-3",
|
||
u"087.65E-3",
|
||
u"008.765E-3",
|
||
u"000E0");
|
||
|
||
assertFormatSingle(
|
||
u"Integer Width Remove All A",
|
||
u"integer-width/00",
|
||
u"integer-width/00",
|
||
NumberFormatter::with().integerWidth(IntegerWidth::zeroFillTo(2).truncateAt(2)),
|
||
"en",
|
||
2500,
|
||
u"00");
|
||
|
||
assertFormatSingle(
|
||
u"Integer Width Remove All B",
|
||
u"integer-width/00",
|
||
u"integer-width/00",
|
||
NumberFormatter::with().integerWidth(IntegerWidth::zeroFillTo(2).truncateAt(2)),
|
||
"en",
|
||
25000,
|
||
u"00");
|
||
|
||
assertFormatSingle(
|
||
u"Integer Width Remove All B, Bytes Mode",
|
||
u"integer-width/00",
|
||
u"integer-width/00",
|
||
NumberFormatter::with().integerWidth(IntegerWidth::zeroFillTo(2).truncateAt(2)),
|
||
"en",
|
||
// Note: this double produces all 17 significant digits
|
||
10000000000000002000.0,
|
||
u"00");
|
||
}
|
||
|
||
void NumberFormatterApiTest::symbols() {
|
||
assertFormatDescending(
|
||
u"French Symbols with Japanese Data 1",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().symbols(FRENCH_SYMBOLS),
|
||
Locale::getJapan(),
|
||
u"87\u202F650",
|
||
u"8\u202F765",
|
||
u"876,5",
|
||
u"87,65",
|
||
u"8,765",
|
||
u"0,8765",
|
||
u"0,08765",
|
||
u"0,008765",
|
||
u"0");
|
||
|
||
assertFormatSingle(
|
||
u"French Symbols with Japanese Data 2",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().notation(Notation::compactShort()).symbols(FRENCH_SYMBOLS),
|
||
Locale::getJapan(),
|
||
12345,
|
||
u"1,2\u4E07");
|
||
|
||
assertFormatDescending(
|
||
u"Latin Numbering System with Arabic Data",
|
||
u"currency/USD latin",
|
||
u"currency/USD latin",
|
||
NumberFormatter::with().adoptSymbols(new NumberingSystem(LATN)).unit(USD),
|
||
Locale("ar"),
|
||
u"US$ 87,650.00",
|
||
u"US$ 8,765.00",
|
||
u"US$ 876.50",
|
||
u"US$ 87.65",
|
||
u"US$ 8.76",
|
||
u"US$ 0.88",
|
||
u"US$ 0.09",
|
||
u"US$ 0.01",
|
||
u"US$ 0.00");
|
||
|
||
assertFormatDescending(
|
||
u"Math Numbering System with French Data",
|
||
u"numbering-system/mathsanb",
|
||
u"numbering-system/mathsanb",
|
||
NumberFormatter::with().adoptSymbols(new NumberingSystem(MATHSANB)),
|
||
Locale::getFrench(),
|
||
u"𝟴𝟳\u202F𝟲𝟱𝟬",
|
||
u"𝟴\u202F𝟳𝟲𝟱",
|
||
u"𝟴𝟳𝟲,𝟱",
|
||
u"𝟴𝟳,𝟲𝟱",
|
||
u"𝟴,𝟳𝟲𝟱",
|
||
u"𝟬,𝟴𝟳𝟲𝟱",
|
||
u"𝟬,𝟬𝟴𝟳𝟲𝟱",
|
||
u"𝟬,𝟬𝟬𝟴𝟳𝟲𝟱",
|
||
u"𝟬");
|
||
|
||
assertFormatSingle(
|
||
u"Swiss Symbols (used in documentation)",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().symbols(SWISS_SYMBOLS),
|
||
Locale::getEnglish(),
|
||
12345.67,
|
||
u"12’345.67");
|
||
|
||
assertFormatSingle(
|
||
u"Myanmar Symbols (used in documentation)",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().symbols(MYANMAR_SYMBOLS),
|
||
Locale::getEnglish(),
|
||
12345.67,
|
||
u"\u1041\u1042,\u1043\u1044\u1045.\u1046\u1047");
|
||
|
||
// NOTE: Locale ar puts ¤ after the number in NS arab but before the number in NS latn.
|
||
|
||
assertFormatSingle(
|
||
u"Currency symbol should precede number in ar with NS latn",
|
||
u"currency/USD latin",
|
||
u"currency/USD latin",
|
||
NumberFormatter::with().adoptSymbols(new NumberingSystem(LATN)).unit(USD),
|
||
Locale("ar"),
|
||
12345.67,
|
||
u"US$ 12,345.67");
|
||
|
||
assertFormatSingle(
|
||
u"Currency symbol should precede number in ar@numbers=latn",
|
||
u"currency/USD",
|
||
u"currency/USD",
|
||
NumberFormatter::with().unit(USD),
|
||
Locale("ar@numbers=latn"),
|
||
12345.67,
|
||
u"US$ 12,345.67");
|
||
|
||
assertFormatSingle(
|
||
u"Currency symbol should follow number in ar-EG with NS arab",
|
||
u"currency/USD",
|
||
u"currency/USD",
|
||
NumberFormatter::with().unit(USD),
|
||
Locale("ar-EG"),
|
||
12345.67,
|
||
u"١٢٬٣٤٥٫٦٧ US$");
|
||
|
||
assertFormatSingle(
|
||
u"Currency symbol should follow number in ar@numbers=arab",
|
||
u"currency/USD",
|
||
u"currency/USD",
|
||
NumberFormatter::with().unit(USD),
|
||
Locale("ar@numbers=arab"),
|
||
12345.67,
|
||
u"١٢٬٣٤٥٫٦٧ US$");
|
||
|
||
assertFormatSingle(
|
||
u"NumberingSystem in API should win over @numbers keyword",
|
||
u"currency/USD latin",
|
||
u"currency/USD latin",
|
||
NumberFormatter::with().adoptSymbols(new NumberingSystem(LATN)).unit(USD),
|
||
Locale("ar@numbers=arab"),
|
||
12345.67,
|
||
u"US$ 12,345.67");
|
||
|
||
UErrorCode status = U_ZERO_ERROR;
|
||
assertEquals(
|
||
"NumberingSystem in API should win over @numbers keyword in reverse order",
|
||
u"US$ 12,345.67",
|
||
NumberFormatter::withLocale(Locale("ar@numbers=arab")).adoptSymbols(new NumberingSystem(LATN))
|
||
.unit(USD)
|
||
.formatDouble(12345.67, status)
|
||
.toString(status));
|
||
|
||
DecimalFormatSymbols symbols = SWISS_SYMBOLS;
|
||
UnlocalizedNumberFormatter f = NumberFormatter::with().symbols(symbols);
|
||
symbols.setSymbol(DecimalFormatSymbols::ENumberFormatSymbol::kGroupingSeparatorSymbol, u"!", status);
|
||
assertFormatSingle(
|
||
u"Symbols object should be copied",
|
||
nullptr,
|
||
nullptr,
|
||
f,
|
||
Locale::getEnglish(),
|
||
12345.67,
|
||
u"12’345.67");
|
||
|
||
assertFormatSingle(
|
||
u"The last symbols setter wins",
|
||
u"latin",
|
||
u"latin",
|
||
NumberFormatter::with().symbols(symbols).adoptSymbols(new NumberingSystem(LATN)),
|
||
Locale::getEnglish(),
|
||
12345.67,
|
||
u"12,345.67");
|
||
|
||
assertFormatSingle(
|
||
u"The last symbols setter wins",
|
||
nullptr,
|
||
nullptr,
|
||
NumberFormatter::with().adoptSymbols(new NumberingSystem(LATN)).symbols(symbols),
|
||
Locale::getEnglish(),
|
||
12345.67,
|
||
u"12!345.67");
|
||
}
|
||
|
||
// TODO: Enable if/when currency symbol override is added.
|
||
//void NumberFormatterTest::symbolsOverride() {
|
||
// DecimalFormatSymbols dfs = DecimalFormatSymbols.getInstance(Locale::getEnglish());
|
||
// dfs.setCurrencySymbol("@");
|
||
// dfs.setInternationalCurrencySymbol("foo");
|
||
// assertFormatSingle(
|
||
// u"Custom Short Currency Symbol",
|
||
// NumberFormatter::with().unit(Currency.getInstance("XXX")).symbols(dfs),
|
||
// Locale::getEnglish(),
|
||
// 12.3,
|
||
// u"@ 12.30");
|
||
//}
|
||
|
||
void NumberFormatterApiTest::sign() {
|
||
assertFormatSingle(
|
||
u"Sign Auto Positive",
|
||
u"sign-auto",
|
||
u"",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_AUTO),
|
||
Locale::getEnglish(),
|
||
444444,
|
||
u"444,444");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Auto Negative",
|
||
u"sign-auto",
|
||
u"",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_AUTO),
|
||
Locale::getEnglish(),
|
||
-444444,
|
||
u"-444,444");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Auto Zero",
|
||
u"sign-auto",
|
||
u"",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_AUTO),
|
||
Locale::getEnglish(),
|
||
0,
|
||
u"0");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Always Positive",
|
||
u"sign-always",
|
||
u"+!",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_ALWAYS),
|
||
Locale::getEnglish(),
|
||
444444,
|
||
u"+444,444");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Always Negative",
|
||
u"sign-always",
|
||
u"+!",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_ALWAYS),
|
||
Locale::getEnglish(),
|
||
-444444,
|
||
u"-444,444");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Always Zero",
|
||
u"sign-always",
|
||
u"+!",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_ALWAYS),
|
||
Locale::getEnglish(),
|
||
0,
|
||
u"+0");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Never Positive",
|
||
u"sign-never",
|
||
u"+_",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_NEVER),
|
||
Locale::getEnglish(),
|
||
444444,
|
||
u"444,444");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Never Negative",
|
||
u"sign-never",
|
||
u"+_",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_NEVER),
|
||
Locale::getEnglish(),
|
||
-444444,
|
||
u"444,444");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Never Zero",
|
||
u"sign-never",
|
||
u"+_",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_NEVER),
|
||
Locale::getEnglish(),
|
||
0,
|
||
u"0");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Accounting Positive",
|
||
u"currency/USD sign-accounting",
|
||
u"currency/USD ()",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_ACCOUNTING).unit(USD),
|
||
Locale::getEnglish(),
|
||
444444,
|
||
u"$444,444.00");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Accounting Negative",
|
||
u"currency/USD sign-accounting",
|
||
u"currency/USD ()",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_ACCOUNTING).unit(USD),
|
||
Locale::getEnglish(),
|
||
-444444,
|
||
u"($444,444.00)");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Accounting Zero",
|
||
u"currency/USD sign-accounting",
|
||
u"currency/USD ()",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_ACCOUNTING).unit(USD),
|
||
Locale::getEnglish(),
|
||
0,
|
||
u"$0.00");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Accounting-Always Positive",
|
||
u"currency/USD sign-accounting-always",
|
||
u"currency/USD ()!",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_ACCOUNTING_ALWAYS).unit(USD),
|
||
Locale::getEnglish(),
|
||
444444,
|
||
u"+$444,444.00");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Accounting-Always Negative",
|
||
u"currency/USD sign-accounting-always",
|
||
u"currency/USD ()!",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_ACCOUNTING_ALWAYS).unit(USD),
|
||
Locale::getEnglish(),
|
||
-444444,
|
||
u"($444,444.00)");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Accounting-Always Zero",
|
||
u"currency/USD sign-accounting-always",
|
||
u"currency/USD ()!",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_ACCOUNTING_ALWAYS).unit(USD),
|
||
Locale::getEnglish(),
|
||
0,
|
||
u"+$0.00");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Except-Zero Positive",
|
||
u"sign-except-zero",
|
||
u"+?",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_EXCEPT_ZERO),
|
||
Locale::getEnglish(),
|
||
444444,
|
||
u"+444,444");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Except-Zero Negative",
|
||
u"sign-except-zero",
|
||
u"+?",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_EXCEPT_ZERO),
|
||
Locale::getEnglish(),
|
||
-444444,
|
||
u"-444,444");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Except-Zero Zero",
|
||
u"sign-except-zero",
|
||
u"+?",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_EXCEPT_ZERO),
|
||
Locale::getEnglish(),
|
||
0,
|
||
u"0");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Accounting-Except-Zero Positive",
|
||
u"currency/USD sign-accounting-except-zero",
|
||
u"currency/USD ()?",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_ACCOUNTING_EXCEPT_ZERO).unit(USD),
|
||
Locale::getEnglish(),
|
||
444444,
|
||
u"+$444,444.00");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Accounting-Except-Zero Negative",
|
||
u"currency/USD sign-accounting-except-zero",
|
||
u"currency/USD ()?",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_ACCOUNTING_EXCEPT_ZERO).unit(USD),
|
||
Locale::getEnglish(),
|
||
-444444,
|
||
u"($444,444.00)");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Accounting-Except-Zero Zero",
|
||
u"currency/USD sign-accounting-except-zero",
|
||
u"currency/USD ()?",
|
||
NumberFormatter::with().sign(UNumberSignDisplay::UNUM_SIGN_ACCOUNTING_EXCEPT_ZERO).unit(USD),
|
||
Locale::getEnglish(),
|
||
0,
|
||
u"$0.00");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Accounting Negative Hidden",
|
||
u"currency/USD unit-width-hidden sign-accounting",
|
||
u"currency/USD unit-width-hidden ()",
|
||
NumberFormatter::with()
|
||
.sign(UNumberSignDisplay::UNUM_SIGN_ACCOUNTING)
|
||
.unit(USD)
|
||
.unitWidth(UNUM_UNIT_WIDTH_HIDDEN),
|
||
Locale::getEnglish(),
|
||
-444444,
|
||
u"(444,444.00)");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Accounting Negative Narrow",
|
||
u"currency/USD unit-width-narrow sign-accounting",
|
||
u"currency/USD unit-width-narrow ()",
|
||
NumberFormatter::with()
|
||
.sign(UNumberSignDisplay::UNUM_SIGN_ACCOUNTING)
|
||
.unit(USD)
|
||
.unitWidth(UNUM_UNIT_WIDTH_NARROW),
|
||
Locale::getCanada(),
|
||
-444444,
|
||
u"($444,444.00)");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Accounting Negative Short",
|
||
u"currency/USD sign-accounting",
|
||
u"currency/USD ()",
|
||
NumberFormatter::with()
|
||
.sign(UNumberSignDisplay::UNUM_SIGN_ACCOUNTING)
|
||
.unit(USD)
|
||
.unitWidth(UNUM_UNIT_WIDTH_SHORT),
|
||
Locale::getCanada(),
|
||
-444444,
|
||
u"(US$444,444.00)");
|
||
|
||
assertFormatSingle(
|
||
u"Sign Accounting Negative Iso Code",
|
||
u"currency/USD unit-width-iso-code sign-accounting",
|
||
u"currency/USD unit-width-iso-code ()",
|
||
NumberFormatter::with()
|
||
.sign(UNumberSignDisplay::UNUM_SIGN_ACCOUNTING)
|
||
.unit(USD)
|
||
.unitWidth(UNUM_UNIT_WIDTH_ISO_CODE),
|
||
Locale::getCanada(),
|
||
-444444,
|
||
u"(USD 444,444.00)");
|
||
|
||
// Note: CLDR does not provide an accounting pattern for long name currency.
|
||
// We fall back to normal currency format. This may change in the future.
|
||
assertFormatSingle(
|
||
u"Sign Accounting Negative Full Name",
|
||
u"currency/USD unit-width-full-name sign-accounting",
|
||
u"currency/USD unit-width-full-name ()",
|
||
NumberFormatter::with()
|
||
.sign(UNumberSignDisplay::UNUM_SIGN_ACCOUNTING)
|
||
.unit(USD)
|
||
.unitWidth(UNUM_UNIT_WIDTH_FULL_NAME),
|
||
Locale::getCanada(),
|
||
-444444,
|
||
u"-444,444.00 US dollars");
|
||
}
|
||
|
||
void NumberFormatterApiTest::signNearZero() {
|
||
// https://unicode-org.atlassian.net/browse/ICU-20709
|
||
IcuTestErrorCode status(*this, "signNearZero");
|
||
const struct TestCase {
|
||
UNumberSignDisplay sign;
|
||
double input;
|
||
const char16_t* expected;
|
||
} cases[] = {
|
||
{ UNUM_SIGN_AUTO, 1.1, u"1" },
|
||
{ UNUM_SIGN_AUTO, 0.9, u"1" },
|
||
{ UNUM_SIGN_AUTO, 0.1, u"0" },
|
||
{ UNUM_SIGN_AUTO, -0.1, u"-0" }, // interesting case
|
||
{ UNUM_SIGN_AUTO, -0.9, u"-1" },
|
||
{ UNUM_SIGN_AUTO, -1.1, u"-1" },
|
||
{ UNUM_SIGN_ALWAYS, 1.1, u"+1" },
|
||
{ UNUM_SIGN_ALWAYS, 0.9, u"+1" },
|
||
{ UNUM_SIGN_ALWAYS, 0.1, u"+0" },
|
||
{ UNUM_SIGN_ALWAYS, -0.1, u"-0" },
|
||
{ UNUM_SIGN_ALWAYS, -0.9, u"-1" },
|
||
{ UNUM_SIGN_ALWAYS, -1.1, u"-1" },
|
||
{ UNUM_SIGN_EXCEPT_ZERO, 1.1, u"+1" },
|
||
{ UNUM_SIGN_EXCEPT_ZERO, 0.9, u"+1" },
|
||
{ UNUM_SIGN_EXCEPT_ZERO, 0.1, u"0" }, // interesting case
|
||
{ UNUM_SIGN_EXCEPT_ZERO, -0.1, u"0" }, // interesting case
|
||
{ UNUM_SIGN_EXCEPT_ZERO, -0.9, u"-1" },
|
||
{ UNUM_SIGN_EXCEPT_ZERO, -1.1, u"-1" },
|
||
};
|
||
for (auto& cas : cases) {
|
||
auto sign = cas.sign;
|
||
auto input = cas.input;
|
||
auto expected = cas.expected;
|
||
auto actual = NumberFormatter::with()
|
||
.sign(sign)
|
||
.precision(Precision::integer())
|
||
.locale(Locale::getUS())
|
||
.formatDouble(input, status)
|
||
.toString(status);
|
||
assertEquals(
|
||
DoubleToUnicodeString(input) + " @ SignDisplay " + Int64ToUnicodeString(sign),
|
||
expected, actual);
|
||
}
|
||
}
|
||
|
||
void NumberFormatterApiTest::signCoverage() {
|
||
// https://unicode-org.atlassian.net/browse/ICU-20708
|
||
IcuTestErrorCode status(*this, "signCoverage");
|
||
const struct TestCase {
|
||
UNumberSignDisplay sign;
|
||
const char16_t* expectedStrings[8];
|
||
} cases[] = {
|
||
{ UNUM_SIGN_AUTO, { u"-∞", u"-1", u"-0", u"0", u"1", u"∞", u"NaN", u"-NaN" } },
|
||
{ UNUM_SIGN_ALWAYS, { u"-∞", u"-1", u"-0", u"+0", u"+1", u"+∞", u"+NaN", u"-NaN" } },
|
||
{ UNUM_SIGN_NEVER, { u"∞", u"1", u"0", u"0", u"1", u"∞", u"NaN", u"NaN" } },
|
||
{ UNUM_SIGN_EXCEPT_ZERO, { u"-∞", u"-1", u"0", u"0", u"+1", u"+∞", u"NaN", u"NaN" } },
|
||
};
|
||
double negNaN = std::copysign(uprv_getNaN(), -0.0);
|
||
const double inputs[] = {
|
||
-uprv_getInfinity(), -1, -0.0, 0, 1, uprv_getInfinity(), uprv_getNaN(), negNaN
|
||
};
|
||
for (auto& cas : cases) {
|
||
auto sign = cas.sign;
|
||
for (int32_t i = 0; i < UPRV_LENGTHOF(inputs); i++) {
|
||
auto input = inputs[i];
|
||
auto expected = cas.expectedStrings[i];
|
||
auto actual = NumberFormatter::with()
|
||
.sign(sign)
|
||
.locale(Locale::getUS())
|
||
.formatDouble(input, status)
|
||
.toString(status);
|
||
assertEquals(
|
||
DoubleToUnicodeString(input) + " " + Int64ToUnicodeString(sign),
|
||
expected, actual);
|
||
}
|
||
}
|
||
}
|
||
|
||
void NumberFormatterApiTest::decimal() {
|
||
assertFormatDescending(
|
||
u"Decimal Default",
|
||
u"decimal-auto",
|
||
u"",
|
||
NumberFormatter::with().decimal(UNumberDecimalSeparatorDisplay::UNUM_DECIMAL_SEPARATOR_AUTO),
|
||
Locale::getEnglish(),
|
||
u"87,650",
|
||
u"8,765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0.8765",
|
||
u"0.08765",
|
||
u"0.008765",
|
||
u"0");
|
||
|
||
assertFormatDescending(
|
||
u"Decimal Always Shown",
|
||
u"decimal-always",
|
||
u"decimal-always",
|
||
NumberFormatter::with().decimal(UNumberDecimalSeparatorDisplay::UNUM_DECIMAL_SEPARATOR_ALWAYS),
|
||
Locale::getEnglish(),
|
||
u"87,650.",
|
||
u"8,765.",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0.8765",
|
||
u"0.08765",
|
||
u"0.008765",
|
||
u"0.");
|
||
}
|
||
|
||
void NumberFormatterApiTest::scale() {
|
||
assertFormatDescending(
|
||
u"Multiplier None",
|
||
u"scale/1",
|
||
u"",
|
||
NumberFormatter::with().scale(Scale::none()),
|
||
Locale::getEnglish(),
|
||
u"87,650",
|
||
u"8,765",
|
||
u"876.5",
|
||
u"87.65",
|
||
u"8.765",
|
||
u"0.8765",
|
||
u"0.08765",
|
||
u"0.008765",
|
||
u"0");
|
||
|
||
assertFormatDescending(
|
||
u"Multiplier Power of Ten",
|
||
u"scale/1000000",
|
||
u"scale/1E6",
|
||
NumberFormatter::with().scale(Scale::powerOfTen(6)),
|
||
Locale::getEnglish(),
|
||
u"87,650,000,000",
|
||
u"8,765,000,000",
|
||
u"876,500,000",
|
||
u"87,650,000",
|
||
u"8,765,000",
|
||
u"876,500",
|
||
u"87,650",
|
||
u"8,765",
|
||
u"0");
|
||
|
||
assertFormatDescending(
|
||
u"Multiplier Arbitrary Double",
|
||
u"scale/5.2",
|
||
u"scale/5.2",
|
||
NumberFormatter::with().scale(Scale::byDouble(5.2)),
|
||
Locale::getEnglish(),
|
||
u"455,780",
|
||
u"45,578",
|
||
u"4,557.8",
|
||
u"455.78",
|
||
u"45.578",
|
||
u"4.5578",
|
||
u"0.45578",
|
||
u"0.045578",
|
||
u"0");
|
||
|
||
assertFormatDescending(
|
||
u"Multiplier Arbitrary BigDecimal",
|
||
u"scale/5.2",
|
||
u"scale/5.2",
|
||
NumberFormatter::with().scale(Scale::byDecimal({"5.2", -1})),
|
||
Locale::getEnglish(),
|
||
u"455,780",
|
||
u"45,578",
|
||
u"4,557.8",
|
||
u"455.78",
|
||
u"45.578",
|
||
u"4.5578",
|
||
u"0.45578",
|
||
u"0.045578",
|
||
u"0");
|
||
|
||
assertFormatDescending(
|
||
u"Multiplier Arbitrary Double And Power Of Ten",
|
||
u"scale/5200",
|
||
u"scale/5200",
|
||
NumberFormatter::with().scale(Scale::byDoubleAndPowerOfTen(5.2, 3)),
|
||
Locale::getEnglish(),
|
||
u"455,780,000",
|
||
u"45,578,000",
|
||
u"4,557,800",
|
||
u"455,780",
|
||
u"45,578",
|
||
u"4,557.8",
|
||
u"455.78",
|
||
u"45.578",
|
||
u"0");
|
||
|
||
assertFormatDescending(
|
||
u"Multiplier Zero",
|
||
u"scale/0",
|
||
u"scale/0",
|
||
NumberFormatter::with().scale(Scale::byDouble(0)),
|
||
Locale::getEnglish(),
|
||
u"0",
|
||
u"0",
|
||
u"0",
|
||
u"0",
|
||
u"0",
|
||
u"0",
|
||
u"0",
|
||
u"0",
|
||
u"0");
|
||
|
||
assertFormatSingle(
|
||
u"Multiplier Skeleton Scientific Notation and Percent",
|
||
u"percent scale/1E2",
|
||
u"%x100",
|
||
NumberFormatter::with().unit(NoUnit::percent()).scale(Scale::powerOfTen(2)),
|
||
Locale::getEnglish(),
|
||
0.5,
|
||
u"50%");
|
||
|
||
assertFormatSingle(
|
||
u"Negative Multiplier",
|
||
u"scale/-5.2",
|
||
u"scale/-5.2",
|
||
NumberFormatter::with().scale(Scale::byDouble(-5.2)),
|
||
Locale::getEnglish(),
|
||
2,
|
||
u"-10.4");
|
||
|
||
assertFormatSingle(
|
||
u"Negative One Multiplier",
|
||
u"scale/-1",
|
||
u"scale/-1",
|
||
NumberFormatter::with().scale(Scale::byDouble(-1)),
|
||
Locale::getEnglish(),
|
||
444444,
|
||
u"-444,444");
|
||
|
||
assertFormatSingle(
|
||
u"Two-Type Multiplier with Overlap",
|
||
u"scale/10000",
|
||
u"scale/1E4",
|
||
NumberFormatter::with().scale(Scale::byDoubleAndPowerOfTen(100, 2)),
|
||
Locale::getEnglish(),
|
||
2,
|
||
u"20,000");
|
||
}
|
||
|
||
void NumberFormatterApiTest::locale() {
|
||
// Coverage for the locale setters.
|
||
UErrorCode status = U_ZERO_ERROR;
|
||
UnicodeString actual = NumberFormatter::withLocale(Locale::getFrench()).formatInt(1234, status)
|
||
.toString(status);
|
||
assertEquals("Locale withLocale()", u"1\u202f234", actual);
|
||
}
|
||
|
||
void NumberFormatterApiTest::skeletonUserGuideExamples() {
|
||
IcuTestErrorCode status(*this, "skeletonUserGuideExamples");
|
||
|
||
// Test the skeleton examples in userguide/format_parse/numbers/skeletons.md
|
||
struct TestCase {
|
||
const char16_t* skeleton;
|
||
const char16_t* conciseSkeleton;
|
||
double input;
|
||
const char16_t* expected;
|
||
} cases[] = {
|
||
{u"percent", u"%", 25, u"25%"},
|
||
{u".00", u".00", 25, u"25.00"},
|
||
{u"percent .00", u"% .00", 25, u"25.00%"},
|
||
{u"scale/100", u"scale/100", 0.3, u"30"},
|
||
{u"percent scale/100", u"%x100", 0.3, u"30%"},
|
||
{u"measure-unit/length-meter", u"unit/meter", 5, u"5 m"},
|
||
{u"measure-unit/length-meter unit-width-full-name", u"unit/meter unit-width-full-name", 5, u"5 meters"},
|
||
{u"currency/CAD", u"currency/CAD", 10, u"CA$10.00"},
|
||
{u"currency/CAD unit-width-narrow", u"currency/CAD unit-width-narrow", 10, u"$10.00"},
|
||
{u"compact-short", u"K", 5000, u"5K"},
|
||
{u"compact-long", u"KK", 5000, u"5 thousand"},
|
||
{u"compact-short currency/CAD", u"K currency/CAD", 5000, u"CA$5K"},
|
||
{u"", u"", 5000, u"5,000"},
|
||
{u"group-min2", u",?", 5000, u"5000"},
|
||
{u"group-min2", u",?", 15000, u"15,000"},
|
||
{u"sign-always", u"+!", 60, u"+60"},
|
||
{u"sign-always", u"+!", 0, u"+0"},
|
||
{u"sign-except-zero", u"+?", 60, u"+60"},
|
||
{u"sign-except-zero", u"+?", 0, u"0"},
|
||
{u"sign-accounting currency/CAD", u"() currency/CAD", -40, u"(CA$40.00)"}
|
||
};
|
||
|
||
for (const auto& cas : cases) {
|
||
status.setScope(cas.skeleton);
|
||
FormattedNumber actual = NumberFormatter::forSkeleton(cas.skeleton, status)
|
||
.locale("en-US")
|
||
.formatDouble(cas.input, status);
|
||
assertEquals(cas.skeleton, cas.expected, actual.toTempString(status));
|
||
status.errIfFailureAndReset();
|
||
FormattedNumber actualConcise = NumberFormatter::forSkeleton(cas.conciseSkeleton, status)
|
||
.locale("en-US")
|
||
.formatDouble(cas.input, status);
|
||
assertEquals(cas.conciseSkeleton, cas.expected, actualConcise.toTempString(status));
|
||
status.errIfFailureAndReset();
|
||
}
|
||
}
|
||
|
||
void NumberFormatterApiTest::formatTypes() {
|
||
UErrorCode status = U_ZERO_ERROR;
|
||
LocalizedNumberFormatter formatter = NumberFormatter::withLocale(Locale::getEnglish());
|
||
|
||
// Double
|
||
assertEquals("Format double", "514.23", formatter.formatDouble(514.23, status).toString(status));
|
||
|
||
// Int64
|
||
assertEquals("Format int64", "51,423", formatter.formatDouble(51423L, status).toString(status));
|
||
|
||
// decNumber
|
||
UnicodeString actual = formatter.formatDecimal("98765432123456789E1", status).toString(status);
|
||
assertEquals("Format decNumber", u"987,654,321,234,567,890", actual);
|
||
|
||
// Also test proper DecimalQuantity bytes storage when all digits are in the fraction.
|
||
// The number needs to have exactly 40 digits, which is the size of the default buffer.
|
||
// (issue discovered by the address sanitizer in C++)
|
||
static const char* str = "0.009876543210987654321098765432109876543211";
|
||
actual = formatter.precision(Precision::unlimited()).formatDecimal(str, status).toString(status);
|
||
assertEquals("Format decNumber to 40 digits", str, actual);
|
||
}
|
||
|
||
void NumberFormatterApiTest::fieldPositionLogic() {
|
||
IcuTestErrorCode status(*this, "fieldPositionLogic");
|
||
|
||
const char16_t* message = u"Field position logic test";
|
||
|
||
FormattedNumber fmtd = assertFormatSingle(
|
||
message,
|
||
u"",
|
||
u"",
|
||
NumberFormatter::with(),
|
||
Locale::getEnglish(),
|
||
-9876543210.12,
|
||
u"-9,876,543,210.12");
|
||
|
||
static const UFieldPosition expectedFieldPositions[] = {
|
||
// field, begin index, end index
|
||
{UNUM_SIGN_FIELD, 0, 1},
|
||
{UNUM_GROUPING_SEPARATOR_FIELD, 2, 3},
|
||
{UNUM_GROUPING_SEPARATOR_FIELD, 6, 7},
|
||
{UNUM_GROUPING_SEPARATOR_FIELD, 10, 11},
|
||
{UNUM_INTEGER_FIELD, 1, 14},
|
||
{UNUM_DECIMAL_SEPARATOR_FIELD, 14, 15},
|
||
{UNUM_FRACTION_FIELD, 15, 17}};
|
||
|
||
assertNumberFieldPositions(
|
||
message,
|
||
fmtd,
|
||
expectedFieldPositions,
|
||
UPRV_LENGTHOF(expectedFieldPositions));
|
||
|
||
// Test the iteration functionality of nextFieldPosition
|
||
ConstrainedFieldPosition actual;
|
||
actual.constrainField(UFIELD_CATEGORY_NUMBER, UNUM_GROUPING_SEPARATOR_FIELD);
|
||
int32_t i = 1;
|
||
while (fmtd.nextPosition(actual, status)) {
|
||
UFieldPosition expected = expectedFieldPositions[i++];
|
||
assertEquals(
|
||
UnicodeString(u"Next for grouping, field, case #") + Int64ToUnicodeString(i),
|
||
expected.field,
|
||
actual.getField());
|
||
assertEquals(
|
||
UnicodeString(u"Next for grouping, begin index, case #") + Int64ToUnicodeString(i),
|
||
expected.beginIndex,
|
||
actual.getStart());
|
||
assertEquals(
|
||
UnicodeString(u"Next for grouping, end index, case #") + Int64ToUnicodeString(i),
|
||
expected.endIndex,
|
||
actual.getLimit());
|
||
}
|
||
assertEquals(u"Should have seen all grouping separators", 4, i);
|
||
|
||
// Make sure strings without fraction do not contain fraction field
|
||
actual.reset();
|
||
actual.constrainField(UFIELD_CATEGORY_NUMBER, UNUM_FRACTION_FIELD);
|
||
fmtd = NumberFormatter::withLocale("en").formatInt(5, status);
|
||
assertFalse(u"No fraction part in an integer", fmtd.nextPosition(actual, status));
|
||
}
|
||
|
||
void NumberFormatterApiTest::fieldPositionCoverage() {
|
||
IcuTestErrorCode status(*this, "fieldPositionCoverage");
|
||
|
||
{
|
||
const char16_t* message = u"Measure unit field position basic";
|
||
FormattedNumber result = assertFormatSingle(
|
||
message,
|
||
u"measure-unit/temperature-fahrenheit",
|
||
u"unit/fahrenheit",
|
||
NumberFormatter::with().unit(FAHRENHEIT),
|
||
Locale::getEnglish(),
|
||
68,
|
||
u"68°F");
|
||
static const UFieldPosition expectedFieldPositions[] = {
|
||
// field, begin index, end index
|
||
{UNUM_INTEGER_FIELD, 0, 2},
|
||
{UNUM_MEASURE_UNIT_FIELD, 2, 4}};
|
||
assertNumberFieldPositions(
|
||
message,
|
||
result,
|
||
expectedFieldPositions,
|
||
UPRV_LENGTHOF(expectedFieldPositions));
|
||
}
|
||
|
||
{
|
||
const char16_t* message = u"Measure unit field position with compound unit";
|
||
FormattedNumber result = assertFormatSingle(
|
||
message,
|
||
u"measure-unit/temperature-fahrenheit per-measure-unit/duration-day",
|
||
u"unit/fahrenheit-per-day",
|
||
NumberFormatter::with().unit(FAHRENHEIT).perUnit(DAY),
|
||
Locale::getEnglish(),
|
||
68,
|
||
u"68°F/d");
|
||
static const UFieldPosition expectedFieldPositions[] = {
|
||
// field, begin index, end index
|
||
{UNUM_INTEGER_FIELD, 0, 2},
|
||
// coverage for old enum:
|
||
{DecimalFormat::kMeasureUnitField, 2, 6}};
|
||
assertNumberFieldPositions(
|
||
message,
|
||
result,
|
||
expectedFieldPositions,
|
||
UPRV_LENGTHOF(expectedFieldPositions));
|
||
}
|
||
|
||
{
|
||
const char16_t* message = u"Measure unit field position with spaces";
|
||
FormattedNumber result = assertFormatSingle(
|
||
message,
|
||
u"measure-unit/length-meter unit-width-full-name",
|
||
u"unit/meter unit-width-full-name",
|
||
NumberFormatter::with().unit(METER).unitWidth(UNUM_UNIT_WIDTH_FULL_NAME),
|
||
Locale::getEnglish(),
|
||
68,
|
||
u"68 meters");
|
||
static const UFieldPosition expectedFieldPositions[] = {
|
||
// field, begin index, end index
|
||
{UNUM_INTEGER_FIELD, 0, 2},
|
||
// note: field starts after the space
|
||
{UNUM_MEASURE_UNIT_FIELD, 3, 9}};
|
||
assertNumberFieldPositions(
|
||
message,
|
||
result,
|
||
expectedFieldPositions,
|
||
UPRV_LENGTHOF(expectedFieldPositions));
|
||
}
|
||
|
||
{
|
||
const char16_t* message = u"Measure unit field position with prefix and suffix";
|
||
FormattedNumber result = assertFormatSingle(
|
||
message,
|
||
u"measure-unit/length-meter per-measure-unit/duration-second unit-width-full-name",
|
||
u"unit/meter-per-second unit-width-full-name",
|
||
NumberFormatter::with().unit(METER).perUnit(SECOND).unitWidth(UNUM_UNIT_WIDTH_FULL_NAME),
|
||
"ky", // locale with the interesting data
|
||
68,
|
||
u"секундасына 68 метр");
|
||
static const UFieldPosition expectedFieldPositions[] = {
|
||
// field, begin index, end index
|
||
{UNUM_MEASURE_UNIT_FIELD, 0, 11},
|
||
{UNUM_INTEGER_FIELD, 12, 14},
|
||
{UNUM_MEASURE_UNIT_FIELD, 15, 19}};
|
||
assertNumberFieldPositions(
|
||
message,
|
||
result,
|
||
expectedFieldPositions,
|
||
UPRV_LENGTHOF(expectedFieldPositions));
|
||
}
|
||
|
||
{
|
||
const char16_t* message = u"Measure unit field position with inner spaces";
|
||
FormattedNumber result = assertFormatSingle(
|
||
message,
|
||
u"measure-unit/temperature-fahrenheit unit-width-full-name",
|
||
u"unit/fahrenheit unit-width-full-name",
|
||
NumberFormatter::with().unit(FAHRENHEIT).unitWidth(UNUM_UNIT_WIDTH_FULL_NAME),
|
||
"vi", // locale with the interesting data
|
||
68,
|
||
u"68 độ F");
|
||
static const UFieldPosition expectedFieldPositions[] = {
|
||
// field, begin index, end index
|
||
{UNUM_INTEGER_FIELD, 0, 2},
|
||
// Should trim leading/trailing spaces, but not inner spaces:
|
||
{UNUM_MEASURE_UNIT_FIELD, 3, 7}};
|
||
assertNumberFieldPositions(
|
||
message,
|
||
result,
|
||
expectedFieldPositions,
|
||
UPRV_LENGTHOF(expectedFieldPositions));
|
||
}
|
||
|
||
{
|
||
// Data: other{"{0} K"} == "\u200E{0} K"
|
||
// If that data changes, try to find another example of a non-empty unit prefix/suffix
|
||
// that is also all ignorables (whitespace and bidi control marks).
|
||
const char16_t* message = u"Measure unit field position with fully ignorable prefix";
|
||
FormattedNumber result = assertFormatSingle(
|
||
message,
|
||
u"measure-unit/temperature-kelvin",
|
||
u"unit/kelvin",
|
||
NumberFormatter::with().unit(KELVIN),
|
||
"fa", // locale with the interesting data
|
||
68,
|
||
u"۶۸ K");
|
||
static const UFieldPosition expectedFieldPositions[] = {
|
||
// field, begin index, end index
|
||
{UNUM_INTEGER_FIELD, 1, 3},
|
||
{UNUM_MEASURE_UNIT_FIELD, 4, 5}};
|
||
assertNumberFieldPositions(
|
||
message,
|
||
result,
|
||
expectedFieldPositions,
|
||
UPRV_LENGTHOF(expectedFieldPositions));
|
||
}
|
||
|
||
{
|
||
const char16_t* message = u"Compact field basic";
|
||
FormattedNumber result = assertFormatSingle(
|
||
message,
|
||
u"compact-short",
|
||
u"K",
|
||
NumberFormatter::with().notation(Notation::compactShort()),
|
||
Locale::getUS(),
|
||
65000,
|
||
u"65K");
|
||
static const UFieldPosition expectedFieldPositions[] = {
|
||
// field, begin index, end index
|
||
{UNUM_INTEGER_FIELD, 0, 2},
|
||
{UNUM_COMPACT_FIELD, 2, 3}};
|
||
assertNumberFieldPositions(
|
||
message,
|
||
result,
|
||
expectedFieldPositions,
|
||
UPRV_LENGTHOF(expectedFieldPositions));
|
||
}
|
||
|
||
{
|
||
const char16_t* message = u"Compact field with spaces";
|
||
FormattedNumber result = assertFormatSingle(
|
||
message,
|
||
u"compact-long",
|
||
u"KK",
|
||
NumberFormatter::with().notation(Notation::compactLong()),
|
||
Locale::getUS(),
|
||
65000,
|
||
u"65 thousand");
|
||
static const UFieldPosition expectedFieldPositions[] = {
|
||
// field, begin index, end index
|
||
{UNUM_INTEGER_FIELD, 0, 2},
|
||
{UNUM_COMPACT_FIELD, 3, 11}};
|
||
assertNumberFieldPositions(
|
||
message,
|
||
result,
|
||
expectedFieldPositions,
|
||
UPRV_LENGTHOF(expectedFieldPositions));
|
||
}
|
||
|
||
{
|
||
const char16_t* message = u"Compact field with inner space";
|
||
FormattedNumber result = assertFormatSingle(
|
||
message,
|
||
u"compact-long",
|
||
u"KK",
|
||
NumberFormatter::with().notation(Notation::compactLong()),
|
||
"fil", // locale with interesting data
|
||
6000,
|
||
u"6 na libo");
|
||
static const UFieldPosition expectedFieldPositions[] = {
|
||
// field, begin index, end index
|
||
{UNUM_INTEGER_FIELD, 0, 1},
|
||
{UNUM_COMPACT_FIELD, 2, 9}};
|
||
assertNumberFieldPositions(
|
||
message,
|
||
result,
|
||
expectedFieldPositions,
|
||
UPRV_LENGTHOF(expectedFieldPositions));
|
||
}
|
||
|
||
{
|
||
const char16_t* message = u"Compact field with bidi mark";
|
||
FormattedNumber result = assertFormatSingle(
|
||
message,
|
||
u"compact-long",
|
||
u"KK",
|
||
NumberFormatter::with().notation(Notation::compactLong()),
|
||
"he", // locale with interesting data
|
||
6000,
|
||
u"\u200F6 אלף");
|
||
static const UFieldPosition expectedFieldPositions[] = {
|
||
// field, begin index, end index
|
||
{UNUM_INTEGER_FIELD, 1, 2},
|
||
{UNUM_COMPACT_FIELD, 3, 6}};
|
||
assertNumberFieldPositions(
|
||
message,
|
||
result,
|
||
expectedFieldPositions,
|
||
UPRV_LENGTHOF(expectedFieldPositions));
|
||
}
|
||
|
||
{
|
||
const char16_t* message = u"Compact with currency fields";
|
||
FormattedNumber result = assertFormatSingle(
|
||
message,
|
||
u"compact-short currency/USD",
|
||
u"K currency/USD",
|
||
NumberFormatter::with().notation(Notation::compactShort()).unit(USD),
|
||
"sr_Latn", // locale with interesting data
|
||
65000,
|
||
u"65 hilj. US$");
|
||
static const UFieldPosition expectedFieldPositions[] = {
|
||
// field, begin index, end index
|
||
{UNUM_INTEGER_FIELD, 0, 2},
|
||
{UNUM_COMPACT_FIELD, 3, 8},
|
||
{UNUM_CURRENCY_FIELD, 9, 12}};
|
||
assertNumberFieldPositions(
|
||
message,
|
||
result,
|
||
expectedFieldPositions,
|
||
UPRV_LENGTHOF(expectedFieldPositions));
|
||
}
|
||
|
||
{
|
||
const char16_t* message = u"Currency long name fields";
|
||
FormattedNumber result = assertFormatSingle(
|
||
message,
|
||
u"currency/USD unit-width-full-name",
|
||
u"currency/USD unit-width-full-name",
|
||
NumberFormatter::with().unit(USD)
|
||
.unitWidth(UNumberUnitWidth::UNUM_UNIT_WIDTH_FULL_NAME),
|
||
"en",
|
||
12345,
|
||
u"12,345.00 US dollars");
|
||
static const UFieldPosition expectedFieldPositions[] = {
|
||
// field, begin index, end index
|
||
{UNUM_GROUPING_SEPARATOR_FIELD, 2, 3},
|
||
{UNUM_INTEGER_FIELD, 0, 6},
|
||
{UNUM_DECIMAL_SEPARATOR_FIELD, 6, 7},
|
||
{UNUM_FRACTION_FIELD, 7, 9},
|
||
{UNUM_CURRENCY_FIELD, 10, 20}};
|
||
assertNumberFieldPositions(
|
||
message,
|
||
result,
|
||
expectedFieldPositions,
|
||
UPRV_LENGTHOF(expectedFieldPositions));
|
||
}
|
||
|
||
{
|
||
const char16_t* message = u"Compact with measure unit fields";
|
||
FormattedNumber result = assertFormatSingle(
|
||
message,
|
||
u"compact-long measure-unit/length-meter unit-width-full-name",
|
||
u"KK unit/meter unit-width-full-name",
|
||
NumberFormatter::with().notation(Notation::compactLong())
|
||
.unit(METER)
|
||
.unitWidth(UNUM_UNIT_WIDTH_FULL_NAME),
|
||
Locale::getUS(),
|
||
65000,
|
||
u"65 thousand meters");
|
||
static const UFieldPosition expectedFieldPositions[] = {
|
||
// field, begin index, end index
|
||
{UNUM_INTEGER_FIELD, 0, 2},
|
||
{UNUM_COMPACT_FIELD, 3, 11},
|
||
{UNUM_MEASURE_UNIT_FIELD, 12, 18}};
|
||
assertNumberFieldPositions(
|
||
message,
|
||
result,
|
||
expectedFieldPositions,
|
||
UPRV_LENGTHOF(expectedFieldPositions));
|
||
}
|
||
}
|
||
|
||
void NumberFormatterApiTest::toFormat() {
|
||
IcuTestErrorCode status(*this, "icuFormat");
|
||
LocalizedNumberFormatter lnf = NumberFormatter::withLocale("fr")
|
||
.precision(Precision::fixedFraction(3));
|
||
LocalPointer<Format> format(lnf.toFormat(status), status);
|
||
FieldPosition fpos(UNUM_DECIMAL_SEPARATOR_FIELD);
|
||
UnicodeString sb;
|
||
format->format(514.23, sb, fpos, status);
|
||
assertEquals("Should correctly format number", u"514,230", sb);
|
||
assertEquals("Should find decimal separator", 3, fpos.getBeginIndex());
|
||
assertEquals("Should find end of decimal separator", 4, fpos.getEndIndex());
|
||
assertEquals(
|
||
"ICU Format should round-trip",
|
||
lnf.toSkeleton(status),
|
||
dynamic_cast<LocalizedNumberFormatterAsFormat*>(format.getAlias())->getNumberFormatter()
|
||
.toSkeleton(status));
|
||
|
||
UFormattedNumberData result;
|
||
result.quantity.setToDouble(514.23);
|
||
lnf.formatImpl(&result, status);
|
||
FieldPositionIterator fpi1;
|
||
{
|
||
FieldPositionIteratorHandler fpih(&fpi1, status);
|
||
result.getAllFieldPositions(fpih, status);
|
||
}
|
||
|
||
FieldPositionIterator fpi2;
|
||
format->format(514.23, sb.remove(), &fpi2, status);
|
||
|
||
assertTrue("Should produce same field position iterator", fpi1 == fpi2);
|
||
}
|
||
|
||
void NumberFormatterApiTest::errors() {
|
||
LocalizedNumberFormatter lnf = NumberFormatter::withLocale(Locale::getEnglish()).precision(
|
||
Precision::fixedFraction(
|
||
-1));
|
||
|
||
// formatInt
|
||
UErrorCode status = U_ZERO_ERROR;
|
||
FormattedNumber fn = lnf.formatInt(1, status);
|
||
assertEquals(
|
||
"Should fail in formatInt method with error code for rounding",
|
||
U_NUMBER_ARG_OUTOFBOUNDS_ERROR,
|
||
status);
|
||
|
||
// formatDouble
|
||
status = U_ZERO_ERROR;
|
||
fn = lnf.formatDouble(1.0, status);
|
||
assertEquals(
|
||
"Should fail in formatDouble method with error code for rounding",
|
||
U_NUMBER_ARG_OUTOFBOUNDS_ERROR,
|
||
status);
|
||
|
||
// formatDecimal (decimal error)
|
||
status = U_ZERO_ERROR;
|
||
fn = NumberFormatter::withLocale("en").formatDecimal("1x2", status);
|
||
assertEquals(
|
||
"Should fail in formatDecimal method with error code for decimal number syntax",
|
||
U_DECIMAL_NUMBER_SYNTAX_ERROR,
|
||
status);
|
||
|
||
// formatDecimal (setting error)
|
||
status = U_ZERO_ERROR;
|
||
fn = lnf.formatDecimal("1.0", status);
|
||
assertEquals(
|
||
"Should fail in formatDecimal method with error code for rounding",
|
||
U_NUMBER_ARG_OUTOFBOUNDS_ERROR,
|
||
status);
|
||
|
||
// Skeleton string
|
||
status = U_ZERO_ERROR;
|
||
UnicodeString output = lnf.toSkeleton(status);
|
||
assertEquals(
|
||
"Should fail on toSkeleton terminal method with correct error code",
|
||
U_NUMBER_ARG_OUTOFBOUNDS_ERROR,
|
||
status);
|
||
assertTrue(
|
||
"Terminal toSkeleton on error object should be bogus",
|
||
output.isBogus());
|
||
|
||
// FieldPosition (constrained category)
|
||
status = U_ZERO_ERROR;
|
||
ConstrainedFieldPosition fp;
|
||
fp.constrainCategory(UFIELD_CATEGORY_NUMBER);
|
||
fn.nextPosition(fp, status);
|
||
assertEquals(
|
||
"Should fail on FieldPosition terminal method with correct error code",
|
||
U_NUMBER_ARG_OUTOFBOUNDS_ERROR,
|
||
status);
|
||
|
||
// FieldPositionIterator (no constraints)
|
||
status = U_ZERO_ERROR;
|
||
fp.reset();
|
||
fn.nextPosition(fp, status);
|
||
assertEquals(
|
||
"Should fail on FieldPositoinIterator terminal method with correct error code",
|
||
U_NUMBER_ARG_OUTOFBOUNDS_ERROR,
|
||
status);
|
||
|
||
// Appendable
|
||
status = U_ZERO_ERROR;
|
||
UnicodeStringAppendable appendable(output.remove());
|
||
fn.appendTo(appendable, status);
|
||
assertEquals(
|
||
"Should fail on Appendable terminal method with correct error code",
|
||
U_NUMBER_ARG_OUTOFBOUNDS_ERROR,
|
||
status);
|
||
|
||
// UnicodeString
|
||
status = U_ZERO_ERROR;
|
||
output = fn.toString(status);
|
||
assertEquals(
|
||
"Should fail on UnicodeString terminal method with correct error code",
|
||
U_NUMBER_ARG_OUTOFBOUNDS_ERROR,
|
||
status);
|
||
assertTrue(
|
||
"Terminal UnicodeString on error object should be bogus",
|
||
output.isBogus());
|
||
|
||
// CopyErrorTo
|
||
status = U_ZERO_ERROR;
|
||
lnf.copyErrorTo(status);
|
||
assertEquals(
|
||
"Should fail since rounder is not legal with correct error code",
|
||
U_NUMBER_ARG_OUTOFBOUNDS_ERROR,
|
||
status);
|
||
}
|
||
|
||
void NumberFormatterApiTest::validRanges() {
|
||
|
||
#define EXPECTED_MAX_INT_FRAC_SIG 999
|
||
|
||
#define VALID_RANGE_ASSERT(status, method, lowerBound, argument) UPRV_BLOCK_MACRO_BEGIN { \
|
||
UErrorCode expectedStatus = ((lowerBound <= argument) && (argument <= EXPECTED_MAX_INT_FRAC_SIG)) \
|
||
? U_ZERO_ERROR \
|
||
: U_NUMBER_ARG_OUTOFBOUNDS_ERROR; \
|
||
assertEquals( \
|
||
UnicodeString(u"Incorrect status for " #method " on input ") \
|
||
+ Int64ToUnicodeString(argument), \
|
||
expectedStatus, \
|
||
status); \
|
||
} UPRV_BLOCK_MACRO_END
|
||
|
||
#define VALID_RANGE_ONEARG(setting, method, lowerBound) UPRV_BLOCK_MACRO_BEGIN { \
|
||
for (int32_t argument = -2; argument <= EXPECTED_MAX_INT_FRAC_SIG + 2; argument++) { \
|
||
UErrorCode status = U_ZERO_ERROR; \
|
||
NumberFormatter::with().setting(method(argument)).copyErrorTo(status); \
|
||
VALID_RANGE_ASSERT(status, method, lowerBound, argument); \
|
||
} \
|
||
} UPRV_BLOCK_MACRO_END
|
||
|
||
#define VALID_RANGE_TWOARGS(setting, method, lowerBound) UPRV_BLOCK_MACRO_BEGIN { \
|
||
for (int32_t argument = -2; argument <= EXPECTED_MAX_INT_FRAC_SIG + 2; argument++) { \
|
||
UErrorCode status = U_ZERO_ERROR; \
|
||
/* Pass EXPECTED_MAX_INT_FRAC_SIG as the second argument so arg1 <= arg2 in expected cases */ \
|
||
NumberFormatter::with().setting(method(argument, EXPECTED_MAX_INT_FRAC_SIG)).copyErrorTo(status); \
|
||
VALID_RANGE_ASSERT(status, method, lowerBound, argument); \
|
||
status = U_ZERO_ERROR; \
|
||
/* Pass lowerBound as the first argument so arg1 <= arg2 in expected cases */ \
|
||
NumberFormatter::with().setting(method(lowerBound, argument)).copyErrorTo(status); \
|
||
VALID_RANGE_ASSERT(status, method, lowerBound, argument); \
|
||
/* Check that first argument must be less than or equal to second argument */ \
|
||
NumberFormatter::with().setting(method(argument, argument - 1)).copyErrorTo(status); \
|
||
assertEquals("Incorrect status for " #method " on max < min input", \
|
||
U_NUMBER_ARG_OUTOFBOUNDS_ERROR, \
|
||
status); \
|
||
} \
|
||
} UPRV_BLOCK_MACRO_END
|
||
|
||
VALID_RANGE_ONEARG(precision, Precision::fixedFraction, 0);
|
||
VALID_RANGE_ONEARG(precision, Precision::minFraction, 0);
|
||
VALID_RANGE_ONEARG(precision, Precision::maxFraction, 0);
|
||
VALID_RANGE_TWOARGS(precision, Precision::minMaxFraction, 0);
|
||
VALID_RANGE_ONEARG(precision, Precision::fixedSignificantDigits, 1);
|
||
VALID_RANGE_ONEARG(precision, Precision::minSignificantDigits, 1);
|
||
VALID_RANGE_ONEARG(precision, Precision::maxSignificantDigits, 1);
|
||
VALID_RANGE_TWOARGS(precision, Precision::minMaxSignificantDigits, 1);
|
||
VALID_RANGE_ONEARG(precision, Precision::fixedFraction(1).withMinDigits, 1);
|
||
VALID_RANGE_ONEARG(precision, Precision::fixedFraction(1).withMaxDigits, 1);
|
||
VALID_RANGE_ONEARG(notation, Notation::scientific().withMinExponentDigits, 1);
|
||
VALID_RANGE_ONEARG(integerWidth, IntegerWidth::zeroFillTo, 0);
|
||
VALID_RANGE_ONEARG(integerWidth, IntegerWidth::zeroFillTo(0).truncateAt, -1);
|
||
}
|
||
|
||
void NumberFormatterApiTest::copyMove() {
|
||
IcuTestErrorCode status(*this, "copyMove");
|
||
|
||
// Default constructors
|
||
LocalizedNumberFormatter l1;
|
||
assertEquals("Initial behavior", u"10", l1.formatInt(10, status).toString(status), true);
|
||
if (status.errDataIfFailureAndReset()) { return; }
|
||
assertEquals("Initial call count", 1, l1.getCallCount());
|
||
assertTrue("Initial compiled", l1.getCompiled() == nullptr);
|
||
|
||
// Setup
|
||
l1 = NumberFormatter::withLocale("en").unit(NoUnit::percent()).threshold(3);
|
||
assertEquals("Initial behavior", u"10%", l1.formatInt(10, status).toString(status));
|
||
assertEquals("Initial call count", 1, l1.getCallCount());
|
||
assertTrue("Initial compiled", l1.getCompiled() == nullptr);
|
||
l1.formatInt(123, status);
|
||
assertEquals("Still not compiled", 2, l1.getCallCount());
|
||
assertTrue("Still not compiled", l1.getCompiled() == nullptr);
|
||
l1.formatInt(123, status);
|
||
assertEquals("Compiled", u"10%", l1.formatInt(10, status).toString(status));
|
||
assertEquals("Compiled", INT32_MIN, l1.getCallCount());
|
||
assertTrue("Compiled", l1.getCompiled() != nullptr);
|
||
|
||
// Copy constructor
|
||
LocalizedNumberFormatter l2 = l1;
|
||
assertEquals("[constructor] Copy behavior", u"10%", l2.formatInt(10, status).toString(status));
|
||
assertEquals("[constructor] Copy should not have compiled state", 1, l2.getCallCount());
|
||
assertTrue("[constructor] Copy should not have compiled state", l2.getCompiled() == nullptr);
|
||
|
||
// Move constructor
|
||
LocalizedNumberFormatter l3 = std::move(l1);
|
||
assertEquals("[constructor] Move behavior", u"10%", l3.formatInt(10, status).toString(status));
|
||
assertEquals("[constructor] Move *should* have compiled state", INT32_MIN, l3.getCallCount());
|
||
assertTrue("[constructor] Move *should* have compiled state", l3.getCompiled() != nullptr);
|
||
assertEquals("[constructor] Source should be reset after move", 0, l1.getCallCount());
|
||
assertTrue("[constructor] Source should be reset after move", l1.getCompiled() == nullptr);
|
||
|
||
// Reset l1 and l2 to check for macro-props copying for behavior testing
|
||
// Make the test more interesting: also warm them up with a compiled formatter.
|
||
l1 = NumberFormatter::withLocale("en");
|
||
l1.formatInt(1, status);
|
||
l1.formatInt(1, status);
|
||
l1.formatInt(1, status);
|
||
l2 = NumberFormatter::withLocale("en");
|
||
l2.formatInt(1, status);
|
||
l2.formatInt(1, status);
|
||
l2.formatInt(1, status);
|
||
|
||
// Copy assignment
|
||
l1 = l3;
|
||
assertEquals("[assignment] Copy behavior", u"10%", l1.formatInt(10, status).toString(status));
|
||
assertEquals("[assignment] Copy should not have compiled state", 1, l1.getCallCount());
|
||
assertTrue("[assignment] Copy should not have compiled state", l1.getCompiled() == nullptr);
|
||
|
||
// Move assignment
|
||
l2 = std::move(l3);
|
||
assertEquals("[assignment] Move behavior", u"10%", l2.formatInt(10, status).toString(status));
|
||
assertEquals("[assignment] Move *should* have compiled state", INT32_MIN, l2.getCallCount());
|
||
assertTrue("[assignment] Move *should* have compiled state", l2.getCompiled() != nullptr);
|
||
assertEquals("[assignment] Source should be reset after move", 0, l3.getCallCount());
|
||
assertTrue("[assignment] Source should be reset after move", l3.getCompiled() == nullptr);
|
||
|
||
// Coverage tests for UnlocalizedNumberFormatter
|
||
UnlocalizedNumberFormatter u1;
|
||
assertEquals("Default behavior", u"10", u1.locale("en").formatInt(10, status).toString(status));
|
||
u1 = u1.unit(NoUnit::percent());
|
||
assertEquals("Copy assignment", u"10%", u1.locale("en").formatInt(10, status).toString(status));
|
||
UnlocalizedNumberFormatter u2 = u1;
|
||
assertEquals("Copy constructor", u"10%", u2.locale("en").formatInt(10, status).toString(status));
|
||
UnlocalizedNumberFormatter u3 = std::move(u1);
|
||
assertEquals("Move constructor", u"10%", u3.locale("en").formatInt(10, status).toString(status));
|
||
u1 = NumberFormatter::with();
|
||
u1 = std::move(u2);
|
||
assertEquals("Move assignment", u"10%", u1.locale("en").formatInt(10, status).toString(status));
|
||
|
||
// FormattedNumber move operators
|
||
FormattedNumber result = l1.formatInt(10, status);
|
||
assertEquals("FormattedNumber move constructor", u"10%", result.toString(status));
|
||
result = l1.formatInt(20, status);
|
||
assertEquals("FormattedNumber move assignment", u"20%", result.toString(status));
|
||
}
|
||
|
||
void NumberFormatterApiTest::localPointerCAPI() {
|
||
// NOTE: This is also the sample code in unumberformatter.h
|
||
UErrorCode ec = U_ZERO_ERROR;
|
||
|
||
// Setup:
|
||
LocalUNumberFormatterPointer uformatter(unumf_openForSkeletonAndLocale(u"percent", -1, "en", &ec));
|
||
LocalUFormattedNumberPointer uresult(unumf_openResult(&ec));
|
||
if (!assertSuccess("", ec, true, __FILE__, __LINE__)) { return; }
|
||
|
||
// Format a decimal number:
|
||
unumf_formatDecimal(uformatter.getAlias(), "9.87E-3", -1, uresult.getAlias(), &ec);
|
||
if (!assertSuccess("", ec, true, __FILE__, __LINE__)) { return; }
|
||
|
||
// Get the location of the percent sign:
|
||
UFieldPosition ufpos = {UNUM_PERCENT_FIELD, 0, 0};
|
||
unumf_resultNextFieldPosition(uresult.getAlias(), &ufpos, &ec);
|
||
assertEquals("Percent sign location within '0.00987%'", 7, ufpos.beginIndex);
|
||
assertEquals("Percent sign location within '0.00987%'", 8, ufpos.endIndex);
|
||
|
||
// No need to do any cleanup since we are using LocalPointer.
|
||
}
|
||
|
||
void NumberFormatterApiTest::toObject() {
|
||
IcuTestErrorCode status(*this, "toObject");
|
||
|
||
// const lvalue version
|
||
{
|
||
LocalizedNumberFormatter lnf = NumberFormatter::withLocale("en")
|
||
.precision(Precision::fixedFraction(2));
|
||
LocalPointer<LocalizedNumberFormatter> lnf2(lnf.clone());
|
||
assertFalse("should create successfully, const lvalue", lnf2.isNull());
|
||
assertEquals("object API test, const lvalue", u"1,000.00",
|
||
lnf2->formatDouble(1000, status).toString(status));
|
||
}
|
||
|
||
// rvalue reference version
|
||
{
|
||
LocalPointer<LocalizedNumberFormatter> lnf(
|
||
NumberFormatter::withLocale("en")
|
||
.precision(Precision::fixedFraction(2))
|
||
.clone());
|
||
assertFalse("should create successfully, rvalue reference", lnf.isNull());
|
||
assertEquals("object API test, rvalue reference", u"1,000.00",
|
||
lnf->formatDouble(1000, status).toString(status));
|
||
}
|
||
|
||
// to std::unique_ptr via constructor
|
||
{
|
||
std::unique_ptr<LocalizedNumberFormatter> lnf(
|
||
NumberFormatter::withLocale("en")
|
||
.precision(Precision::fixedFraction(2))
|
||
.clone());
|
||
assertTrue("should create successfully, unique_ptr", static_cast<bool>(lnf));
|
||
assertEquals("object API test, unique_ptr", u"1,000.00",
|
||
lnf->formatDouble(1000, status).toString(status));
|
||
}
|
||
|
||
// to std::unique_ptr via assignment
|
||
{
|
||
std::unique_ptr<LocalizedNumberFormatter> lnf =
|
||
NumberFormatter::withLocale("en")
|
||
.precision(Precision::fixedFraction(2))
|
||
.clone();
|
||
assertTrue("should create successfully, unique_ptr B", static_cast<bool>(lnf));
|
||
assertEquals("object API test, unique_ptr B", u"1,000.00",
|
||
lnf->formatDouble(1000, status).toString(status));
|
||
}
|
||
|
||
// to LocalPointer via assignment
|
||
{
|
||
LocalPointer<UnlocalizedNumberFormatter> f =
|
||
NumberFormatter::with().clone();
|
||
}
|
||
|
||
// make sure no memory leaks
|
||
{
|
||
NumberFormatter::with().clone();
|
||
}
|
||
}
|
||
|
||
void NumberFormatterApiTest::toDecimalNumber() {
|
||
IcuTestErrorCode status(*this, "toDecimalNumber");
|
||
FormattedNumber fn = NumberFormatter::withLocale("bn-BD")
|
||
.scale(Scale::powerOfTen(2))
|
||
.precision(Precision::maxSignificantDigits(5))
|
||
.formatDouble(9.87654321e12, status);
|
||
assertEquals("Should have expected localized string result",
|
||
u"৯৮,৭৬,৫০,০০,০০,০০,০০০", fn.toString(status));
|
||
assertEquals(u"Should have expected toDecimalNumber string result",
|
||
"9.8765E+14", fn.toDecimalNumber<std::string>(status).c_str());
|
||
}
|
||
|
||
|
||
void NumberFormatterApiTest::assertFormatDescending(
|
||
const char16_t* umessage,
|
||
const char16_t* uskeleton,
|
||
const char16_t* conciseSkeleton,
|
||
const UnlocalizedNumberFormatter& f,
|
||
Locale locale,
|
||
...) {
|
||
va_list args;
|
||
va_start(args, locale);
|
||
UnicodeString message(TRUE, umessage, -1);
|
||
static double inputs[] = {87650, 8765, 876.5, 87.65, 8.765, 0.8765, 0.08765, 0.008765, 0};
|
||
const LocalizedNumberFormatter l1 = f.threshold(0).locale(locale); // no self-regulation
|
||
const LocalizedNumberFormatter l2 = f.threshold(1).locale(locale); // all self-regulation
|
||
IcuTestErrorCode status(*this, "assertFormatDescending");
|
||
status.setScope(message);
|
||
UnicodeString expecteds[10];
|
||
for (int16_t i = 0; i < 9; i++) {
|
||
char16_t caseNumber = u'0' + i;
|
||
double d = inputs[i];
|
||
UnicodeString expected = va_arg(args, const char16_t*);
|
||
expecteds[i] = expected;
|
||
UnicodeString actual1 = l1.formatDouble(d, status).toString(status);
|
||
assertSuccess(message + u": Unsafe Path: " + caseNumber, status);
|
||
assertEquals(message + u": Unsafe Path: " + caseNumber, expected, actual1);
|
||
UnicodeString actual2 = l2.formatDouble(d, status).toString(status);
|
||
assertSuccess(message + u": Safe Path: " + caseNumber, status);
|
||
assertEquals(message + u": Safe Path: " + caseNumber, expected, actual2);
|
||
}
|
||
if (uskeleton != nullptr) { // if null, skeleton is declared as undefined.
|
||
UnicodeString skeleton(TRUE, uskeleton, -1);
|
||
// Only compare normalized skeletons: the tests need not provide the normalized forms.
|
||
// Use the normalized form to construct the testing formatter to guarantee no loss of info.
|
||
UnicodeString normalized = NumberFormatter::forSkeleton(skeleton, status).toSkeleton(status);
|
||
assertEquals(message + ": Skeleton:", normalized, f.toSkeleton(status));
|
||
LocalizedNumberFormatter l3 = NumberFormatter::forSkeleton(normalized, status).locale(locale);
|
||
for (int32_t i = 0; i < 9; i++) {
|
||
double d = inputs[i];
|
||
UnicodeString actual3 = l3.formatDouble(d, status).toString(status);
|
||
assertEquals(message + ": Skeleton Path: '" + normalized + "': " + d, expecteds[i], actual3);
|
||
}
|
||
// Concise skeletons should have same output, and usually round-trip to the normalized skeleton.
|
||
// If the concise skeleton starts with '~', disable the round-trip check.
|
||
bool shouldRoundTrip = true;
|
||
if (conciseSkeleton[0] == u'~') {
|
||
conciseSkeleton++;
|
||
shouldRoundTrip = false;
|
||
}
|
||
LocalizedNumberFormatter l4 = NumberFormatter::forSkeleton(conciseSkeleton, status).locale(locale);
|
||
if (shouldRoundTrip) {
|
||
assertEquals(message + ": Concise Skeleton:", normalized, l4.toSkeleton(status));
|
||
}
|
||
for (int32_t i = 0; i < 9; i++) {
|
||
double d = inputs[i];
|
||
UnicodeString actual4 = l4.formatDouble(d, status).toString(status);
|
||
assertEquals(message + ": Concise Skeleton Path: '" + normalized + "': " + d, expecteds[i], actual4);
|
||
}
|
||
} else {
|
||
assertUndefinedSkeleton(f);
|
||
}
|
||
}
|
||
|
||
void NumberFormatterApiTest::assertFormatDescendingBig(
|
||
const char16_t* umessage,
|
||
const char16_t* uskeleton,
|
||
const char16_t* conciseSkeleton,
|
||
const UnlocalizedNumberFormatter& f,
|
||
Locale locale,
|
||
...) {
|
||
va_list args;
|
||
va_start(args, locale);
|
||
UnicodeString message(TRUE, umessage, -1);
|
||
static double inputs[] = {87650000, 8765000, 876500, 87650, 8765, 876.5, 87.65, 8.765, 0};
|
||
const LocalizedNumberFormatter l1 = f.threshold(0).locale(locale); // no self-regulation
|
||
const LocalizedNumberFormatter l2 = f.threshold(1).locale(locale); // all self-regulation
|
||
IcuTestErrorCode status(*this, "assertFormatDescendingBig");
|
||
status.setScope(message);
|
||
UnicodeString expecteds[10];
|
||
for (int16_t i = 0; i < 9; i++) {
|
||
char16_t caseNumber = u'0' + i;
|
||
double d = inputs[i];
|
||
UnicodeString expected = va_arg(args, const char16_t*);
|
||
expecteds[i] = expected;
|
||
UnicodeString actual1 = l1.formatDouble(d, status).toString(status);
|
||
assertSuccess(message + u": Unsafe Path: " + caseNumber, status);
|
||
assertEquals(message + u": Unsafe Path: " + caseNumber, expected, actual1);
|
||
UnicodeString actual2 = l2.formatDouble(d, status).toString(status);
|
||
assertSuccess(message + u": Safe Path: " + caseNumber, status);
|
||
assertEquals(message + u": Safe Path: " + caseNumber, expected, actual2);
|
||
}
|
||
if (uskeleton != nullptr) { // if null, skeleton is declared as undefined.
|
||
UnicodeString skeleton(TRUE, uskeleton, -1);
|
||
// Only compare normalized skeletons: the tests need not provide the normalized forms.
|
||
// Use the normalized form to construct the testing formatter to guarantee no loss of info.
|
||
UnicodeString normalized = NumberFormatter::forSkeleton(skeleton, status).toSkeleton(status);
|
||
assertEquals(message + ": Skeleton:", normalized, f.toSkeleton(status));
|
||
LocalizedNumberFormatter l3 = NumberFormatter::forSkeleton(normalized, status).locale(locale);
|
||
for (int32_t i = 0; i < 9; i++) {
|
||
double d = inputs[i];
|
||
UnicodeString actual3 = l3.formatDouble(d, status).toString(status);
|
||
assertEquals(message + ": Skeleton Path: '" + normalized + "': " + d, expecteds[i], actual3);
|
||
}
|
||
// Concise skeletons should have same output, and usually round-trip to the normalized skeleton.
|
||
// If the concise skeleton starts with '~', disable the round-trip check.
|
||
bool shouldRoundTrip = true;
|
||
if (conciseSkeleton[0] == u'~') {
|
||
conciseSkeleton++;
|
||
shouldRoundTrip = false;
|
||
}
|
||
LocalizedNumberFormatter l4 = NumberFormatter::forSkeleton(conciseSkeleton, status).locale(locale);
|
||
if (shouldRoundTrip) {
|
||
assertEquals(message + ": Concise Skeleton:", normalized, l4.toSkeleton(status));
|
||
}
|
||
for (int32_t i = 0; i < 9; i++) {
|
||
double d = inputs[i];
|
||
UnicodeString actual4 = l4.formatDouble(d, status).toString(status);
|
||
assertEquals(message + ": Concise Skeleton Path: '" + normalized + "': " + d, expecteds[i], actual4);
|
||
}
|
||
} else {
|
||
assertUndefinedSkeleton(f);
|
||
}
|
||
}
|
||
|
||
FormattedNumber
|
||
NumberFormatterApiTest::assertFormatSingle(
|
||
const char16_t* umessage,
|
||
const char16_t* uskeleton,
|
||
const char16_t* conciseSkeleton,
|
||
const UnlocalizedNumberFormatter& f,
|
||
Locale locale,
|
||
double input,
|
||
const UnicodeString& expected) {
|
||
UnicodeString message(TRUE, umessage, -1);
|
||
const LocalizedNumberFormatter l1 = f.threshold(0).locale(locale); // no self-regulation
|
||
const LocalizedNumberFormatter l2 = f.threshold(1).locale(locale); // all self-regulation
|
||
IcuTestErrorCode status(*this, "assertFormatSingle");
|
||
status.setScope(message);
|
||
FormattedNumber result1 = l1.formatDouble(input, status);
|
||
UnicodeString actual1 = result1.toString(status);
|
||
assertSuccess(message + u": Unsafe Path", status);
|
||
assertEquals(message + u": Unsafe Path", expected, actual1);
|
||
UnicodeString actual2 = l2.formatDouble(input, status).toString(status);
|
||
assertSuccess(message + u": Safe Path", status);
|
||
assertEquals(message + u": Safe Path", expected, actual2);
|
||
if (uskeleton != nullptr) { // if null, skeleton is declared as undefined.
|
||
UnicodeString skeleton(TRUE, uskeleton, -1);
|
||
// Only compare normalized skeletons: the tests need not provide the normalized forms.
|
||
// Use the normalized form to construct the testing formatter to ensure no loss of info.
|
||
UnicodeString normalized = NumberFormatter::forSkeleton(skeleton, status).toSkeleton(status);
|
||
assertEquals(message + ": Skeleton:", normalized, f.toSkeleton(status));
|
||
LocalizedNumberFormatter l3 = NumberFormatter::forSkeleton(normalized, status).locale(locale);
|
||
UnicodeString actual3 = l3.formatDouble(input, status).toString(status);
|
||
assertEquals(message + ": Skeleton Path: '" + normalized + "': " + input, expected, actual3);
|
||
// Concise skeletons should have same output, and usually round-trip to the normalized skeleton.
|
||
// If the concise skeleton starts with '~', disable the round-trip check.
|
||
bool shouldRoundTrip = true;
|
||
if (conciseSkeleton[0] == u'~') {
|
||
conciseSkeleton++;
|
||
shouldRoundTrip = false;
|
||
}
|
||
LocalizedNumberFormatter l4 = NumberFormatter::forSkeleton(conciseSkeleton, status).locale(locale);
|
||
if (shouldRoundTrip) {
|
||
assertEquals(message + ": Concise Skeleton:", normalized, l4.toSkeleton(status));
|
||
}
|
||
UnicodeString actual4 = l4.formatDouble(input, status).toString(status);
|
||
assertEquals(message + ": Concise Skeleton Path: '" + normalized + "': " + input, expected, actual4);
|
||
} else {
|
||
assertUndefinedSkeleton(f);
|
||
}
|
||
return result1;
|
||
}
|
||
|
||
void NumberFormatterApiTest::assertUndefinedSkeleton(const UnlocalizedNumberFormatter& f) {
|
||
UErrorCode status = U_ZERO_ERROR;
|
||
UnicodeString skeleton = f.toSkeleton(status);
|
||
assertEquals(
|
||
u"Expect toSkeleton to fail, but passed, producing: " + skeleton,
|
||
U_UNSUPPORTED_ERROR,
|
||
status);
|
||
}
|
||
|
||
void NumberFormatterApiTest::assertNumberFieldPositions(
|
||
const char16_t* message,
|
||
const FormattedNumber& formattedNumber,
|
||
const UFieldPosition* expectedFieldPositions,
|
||
int32_t length) {
|
||
IcuTestErrorCode status(*this, "assertNumberFieldPositions");
|
||
|
||
// Check FormattedValue functions
|
||
checkFormattedValue(
|
||
message,
|
||
static_cast<const FormattedValue&>(formattedNumber),
|
||
formattedNumber.toString(status),
|
||
UFIELD_CATEGORY_NUMBER,
|
||
expectedFieldPositions,
|
||
length);
|
||
}
|
||
|
||
|
||
#endif /* #if !UCONFIG_NO_FORMATTING */
|