scuffed-code/icu4c/source/test/intltest/numfmtdatadriventest.cpp

506 lines
18 KiB
C++

// © 2018 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 "numfmtst.h"
#include "number_decimalquantity.h"
#include "putilimp.h"
#include "charstr.h"
#include <cmath>
using icu::number::impl::DecimalQuantity;
void NumberFormatDataDrivenTest::runIndexedTest(int32_t index, UBool exec, const char*& name, char*) {
if (exec) {
logln("TestSuite NumberFormatDataDrivenTest: ");
}
TESTCASE_AUTO_BEGIN;
TESTCASE_AUTO(TestNumberFormatTestTuple);
TESTCASE_AUTO(TestDataDrivenICU4C);
TESTCASE_AUTO_END;
}
static DecimalQuantity&
strToDigitList(const UnicodeString& str, DecimalQuantity& digitList, UErrorCode& status) {
if (U_FAILURE(status)) {
return digitList;
}
if (str == "NaN") {
digitList.setToDouble(uprv_getNaN());
return digitList;
}
if (str == "-Inf") {
digitList.setToDouble(-1 * uprv_getInfinity());
return digitList;
}
if (str == "Inf") {
digitList.setToDouble(uprv_getInfinity());
return digitList;
}
CharString formatValue;
formatValue.appendInvariantChars(str, status);
digitList.setToDecNumber({formatValue.data(), formatValue.length()}, status);
return digitList;
}
static UnicodeString&
format(const DecimalFormat& fmt, const DecimalQuantity& digitList, UnicodeString& appendTo,
UErrorCode& status) {
if (U_FAILURE(status)) {
return appendTo;
}
FieldPosition fpos(FieldPosition::DONT_CARE);
return fmt.format(digitList, appendTo, fpos, status);
}
template<class T>
static UnicodeString&
format(const DecimalFormat& fmt, T value, UnicodeString& appendTo, UErrorCode& status) {
if (U_FAILURE(status)) {
return appendTo;
}
FieldPosition fpos(FieldPosition::DONT_CARE);
return fmt.format(value, appendTo, fpos, status);
}
static void adjustDecimalFormat(const NumberFormatTestTuple& tuple, DecimalFormat& fmt,
UnicodeString& appendErrorMessage) {
if (tuple.minIntegerDigitsFlag) {
fmt.setMinimumIntegerDigits(tuple.minIntegerDigits);
}
if (tuple.maxIntegerDigitsFlag) {
fmt.setMaximumIntegerDigits(tuple.maxIntegerDigits);
}
if (tuple.minFractionDigitsFlag) {
fmt.setMinimumFractionDigits(tuple.minFractionDigits);
}
if (tuple.maxFractionDigitsFlag) {
fmt.setMaximumFractionDigits(tuple.maxFractionDigits);
}
if (tuple.currencyFlag) {
UErrorCode status = U_ZERO_ERROR;
UnicodeString currency(tuple.currency);
const UChar* terminatedCurrency = currency.getTerminatedBuffer();
fmt.setCurrency(terminatedCurrency, status);
if (U_FAILURE(status)) {
appendErrorMessage.append("Error setting currency.");
}
}
if (tuple.minGroupingDigitsFlag) {
fmt.setMinimumGroupingDigits(tuple.minGroupingDigits);
}
if (tuple.useSigDigitsFlag) {
fmt.setSignificantDigitsUsed(tuple.useSigDigits != 0);
}
if (tuple.minSigDigitsFlag) {
fmt.setMinimumSignificantDigits(tuple.minSigDigits);
}
if (tuple.maxSigDigitsFlag) {
fmt.setMaximumSignificantDigits(tuple.maxSigDigits);
}
if (tuple.useGroupingFlag) {
fmt.setGroupingUsed(tuple.useGrouping != 0);
}
if (tuple.multiplierFlag) {
fmt.setMultiplier(tuple.multiplier);
}
if (tuple.roundingIncrementFlag) {
fmt.setRoundingIncrement(tuple.roundingIncrement);
}
if (tuple.formatWidthFlag) {
fmt.setFormatWidth(tuple.formatWidth);
}
if (tuple.padCharacterFlag) {
fmt.setPadCharacter(tuple.padCharacter);
}
if (tuple.useScientificFlag) {
fmt.setScientificNotation(tuple.useScientific != 0);
}
if (tuple.groupingFlag) {
fmt.setGroupingSize(tuple.grouping);
}
if (tuple.grouping2Flag) {
fmt.setSecondaryGroupingSize(tuple.grouping2);
}
if (tuple.roundingModeFlag) {
fmt.setRoundingMode(tuple.roundingMode);
}
if (tuple.currencyUsageFlag) {
UErrorCode status = U_ZERO_ERROR;
fmt.setCurrencyUsage(tuple.currencyUsage, &status);
if (U_FAILURE(status)) {
appendErrorMessage.append("CurrencyUsage: error setting.");
}
}
if (tuple.minimumExponentDigitsFlag) {
fmt.setMinimumExponentDigits(tuple.minimumExponentDigits);
}
if (tuple.exponentSignAlwaysShownFlag) {
fmt.setExponentSignAlwaysShown(tuple.exponentSignAlwaysShown != 0);
}
if (tuple.decimalSeparatorAlwaysShownFlag) {
fmt.setDecimalSeparatorAlwaysShown(
tuple.decimalSeparatorAlwaysShown != 0);
}
if (tuple.padPositionFlag) {
fmt.setPadPosition(tuple.padPosition);
}
if (tuple.positivePrefixFlag) {
fmt.setPositivePrefix(tuple.positivePrefix);
}
if (tuple.positiveSuffixFlag) {
fmt.setPositiveSuffix(tuple.positiveSuffix);
}
if (tuple.negativePrefixFlag) {
fmt.setNegativePrefix(tuple.negativePrefix);
}
if (tuple.negativeSuffixFlag) {
fmt.setNegativeSuffix(tuple.negativeSuffix);
}
if (tuple.signAlwaysShownFlag) {
fmt.setSignAlwaysShown(tuple.signAlwaysShown != 0);
}
if (tuple.localizedPatternFlag) {
UErrorCode status = U_ZERO_ERROR;
fmt.applyLocalizedPattern(tuple.localizedPattern, status);
if (U_FAILURE(status)) {
appendErrorMessage.append("Error setting localized pattern.");
}
}
fmt.setLenient(NFTT_GET_FIELD(tuple, lenient, 1) != 0);
if (tuple.parseIntegerOnlyFlag) {
fmt.setParseIntegerOnly(tuple.parseIntegerOnly != 0);
}
if (tuple.decimalPatternMatchRequiredFlag) {
fmt.setDecimalPatternMatchRequired(
tuple.decimalPatternMatchRequired != 0);
}
if (tuple.parseNoExponentFlag) {
UErrorCode status = U_ZERO_ERROR;
fmt.setAttribute(
UNUM_PARSE_NO_EXPONENT, tuple.parseNoExponent, status);
if (U_FAILURE(status)) {
appendErrorMessage.append("Error setting parse no exponent flag.");
}
}
if (tuple.parseCaseSensitiveFlag) {
fmt.setParseCaseSensitive(tuple.parseCaseSensitive != 0);
}
}
static DecimalFormat*
newDecimalFormat(const Locale& locale, const UnicodeString& pattern, UErrorCode& status) {
if (U_FAILURE(status)) {
return NULL;
}
LocalPointer<DecimalFormatSymbols> symbols(
new DecimalFormatSymbols(locale, status), status);
if (U_FAILURE(status)) {
return NULL;
}
UParseError perror;
LocalPointer<DecimalFormat> result(
new DecimalFormat(
pattern, symbols.getAlias(), perror, status), status);
if (!result.isNull()) {
symbols.orphan();
}
if (U_FAILURE(status)) {
return NULL;
}
return result.orphan();
}
static DecimalFormat* newDecimalFormat(const NumberFormatTestTuple& tuple, UErrorCode& status) {
if (U_FAILURE(status)) {
return NULL;
}
Locale en("en");
return newDecimalFormat(NFTT_GET_FIELD(tuple, locale, en),
NFTT_GET_FIELD(tuple, pattern, "0"),
status);
}
UBool NumberFormatDataDrivenTest::isFormatPass(const NumberFormatTestTuple& tuple,
UnicodeString& appendErrorMessage, UErrorCode& status) {
if (U_FAILURE(status)) {
return FALSE;
}
LocalPointer<DecimalFormat> fmtPtr(newDecimalFormat(tuple, status));
if (U_FAILURE(status)) {
appendErrorMessage.append("Error creating DecimalFormat.");
return FALSE;
}
adjustDecimalFormat(tuple, *fmtPtr, appendErrorMessage);
if (appendErrorMessage.length() > 0) {
return FALSE;
}
DecimalQuantity digitList;
strToDigitList(tuple.format, digitList, status);
{
UnicodeString appendTo;
format(*fmtPtr, digitList, appendTo, status);
if (U_FAILURE(status)) {
appendErrorMessage.append("Error formatting.");
return FALSE;
}
if (appendTo != tuple.output) {
appendErrorMessage.append(
UnicodeString("Expected: ") + tuple.output + ", got: " + appendTo);
return FALSE;
}
}
double doubleVal = digitList.toDouble();
DecimalQuantity doubleCheck;
doubleCheck.setToDouble(doubleVal);
if (digitList == doubleCheck) { // skip cases where the double does not round-trip
UnicodeString appendTo;
format(*fmtPtr, doubleVal, appendTo, status);
if (U_FAILURE(status)) {
appendErrorMessage.append("Error formatting.");
return FALSE;
}
if (appendTo != tuple.output) {
appendErrorMessage.append(
UnicodeString("double Expected: ") + tuple.output + ", got: " + appendTo);
return FALSE;
}
}
if (!uprv_isNaN(doubleVal) && !uprv_isInfinite(doubleVal) && digitList.fitsInLong()) {
int64_t intVal = digitList.toLong();
{
UnicodeString appendTo;
format(*fmtPtr, intVal, appendTo, status);
if (U_FAILURE(status)) {
appendErrorMessage.append("Error formatting.");
return FALSE;
}
if (appendTo != tuple.output) {
appendErrorMessage.append(
UnicodeString("int64 Expected: ") + tuple.output + ", got: " + appendTo);
return FALSE;
}
}
}
return TRUE;
}
UBool NumberFormatDataDrivenTest::isToPatternPass(const NumberFormatTestTuple& tuple,
UnicodeString& appendErrorMessage, UErrorCode& status) {
if (U_FAILURE(status)) {
return FALSE;
}
LocalPointer<DecimalFormat> fmtPtr(newDecimalFormat(tuple, status));
if (U_FAILURE(status)) {
appendErrorMessage.append("Error creating DecimalFormat.");
return FALSE;
}
adjustDecimalFormat(tuple, *fmtPtr, appendErrorMessage);
if (appendErrorMessage.length() > 0) {
return FALSE;
}
if (tuple.toPatternFlag) {
UnicodeString actual;
fmtPtr->toPattern(actual);
if (actual != tuple.toPattern) {
appendErrorMessage.append(
UnicodeString("Expected: ") + tuple.toPattern + ", got: " + actual + ". ");
}
}
if (tuple.toLocalizedPatternFlag) {
UnicodeString actual;
fmtPtr->toLocalizedPattern(actual);
if (actual != tuple.toLocalizedPattern) {
appendErrorMessage.append(
UnicodeString("Expected: ") + tuple.toLocalizedPattern + ", got: " + actual + ". ");
}
}
return appendErrorMessage.length() == 0;
}
UBool NumberFormatDataDrivenTest::isParsePass(const NumberFormatTestTuple& tuple,
UnicodeString& appendErrorMessage, UErrorCode& status) {
if (U_FAILURE(status)) {
return FALSE;
}
LocalPointer<DecimalFormat> fmtPtr(newDecimalFormat(tuple, status));
if (U_FAILURE(status)) {
appendErrorMessage.append("Error creating DecimalFormat.");
return FALSE;
}
adjustDecimalFormat(tuple, *fmtPtr, appendErrorMessage);
if (appendErrorMessage.length() > 0) {
return FALSE;
}
Formattable result;
ParsePosition ppos;
fmtPtr->parse(tuple.parse, result, ppos);
if (ppos.getIndex() == 0) {
appendErrorMessage.append("Parse failed; got error index ");
appendErrorMessage = appendErrorMessage + ppos.getErrorIndex();
return FALSE;
}
if (tuple.output == "fail") {
appendErrorMessage.append(
UnicodeString("Parse succeeded: ") + result.getDouble() + ", but was expected to fail.");
return TRUE; // TRUE because failure handling is in the test suite
}
if (tuple.output == "NaN") {
if (!uprv_isNaN(result.getDouble())) {
appendErrorMessage.append(UnicodeString("Expected NaN, but got: ") + result.getDouble());
return FALSE;
}
return TRUE;
} else if (tuple.output == "Inf") {
if (!uprv_isInfinite(result.getDouble()) || result.getDouble() < 0) {
appendErrorMessage.append(UnicodeString("Expected Inf, but got: ") + result.getDouble());
return FALSE;
}
return TRUE;
} else if (tuple.output == "-Inf") {
if (!uprv_isInfinite(result.getDouble()) || result.getDouble() > 0) {
appendErrorMessage.append(UnicodeString("Expected -Inf, but got: ") + result.getDouble());
return FALSE;
}
return TRUE;
} else if (tuple.output == "-0.0") {
if (!std::signbit(result.getDouble()) || result.getDouble() != 0) {
appendErrorMessage.append(UnicodeString("Expected -0.0, but got: ") + result.getDouble());
return FALSE;
}
return TRUE;
}
// All other cases parse to a DecimalQuantity, not a double.
DecimalQuantity expectedQuantity;
strToDigitList(tuple.output, expectedQuantity, status);
UnicodeString expectedString = expectedQuantity.toScientificString();
if (U_FAILURE(status)) {
appendErrorMessage.append("[Error parsing decnumber] ");
// If this happens, assume that tuple.output is exactly the same format as
// DecimalQuantity.toScientificString()
expectedString = tuple.output;
status = U_ZERO_ERROR;
}
UnicodeString actualString = result.getDecimalQuantity()->toScientificString();
if (expectedString != actualString) {
appendErrorMessage.append(
UnicodeString("Expected: ") + tuple.output + " (i.e., " + expectedString + "), but got: " +
actualString + " (" + ppos.getIndex() + ":" + ppos.getErrorIndex() + ")");
return FALSE;
}
return TRUE;
}
UBool NumberFormatDataDrivenTest::isParseCurrencyPass(const NumberFormatTestTuple& tuple,
UnicodeString& appendErrorMessage,
UErrorCode& status) {
if (U_FAILURE(status)) {
return FALSE;
}
LocalPointer<DecimalFormat> fmtPtr(newDecimalFormat(tuple, status));
if (U_FAILURE(status)) {
appendErrorMessage.append("Error creating DecimalFormat.");
return FALSE;
}
adjustDecimalFormat(tuple, *fmtPtr, appendErrorMessage);
if (appendErrorMessage.length() > 0) {
return FALSE;
}
ParsePosition ppos;
LocalPointer<CurrencyAmount> currAmt(
fmtPtr->parseCurrency(tuple.parse, ppos));
if (ppos.getIndex() == 0) {
appendErrorMessage.append("Parse failed; got error index ");
appendErrorMessage = appendErrorMessage + ppos.getErrorIndex();
return FALSE;
}
UnicodeString currStr(currAmt->getISOCurrency());
U_ASSERT(currAmt->getNumber().getDecimalQuantity() != nullptr); // no doubles in currency tests
UnicodeString resultStr = currAmt->getNumber().getDecimalQuantity()->toScientificString();
if (tuple.output == "fail") {
appendErrorMessage.append(
UnicodeString("Parse succeeded: ") + resultStr + ", but was expected to fail.");
return TRUE; // TRUE because failure handling is in the test suite
}
DecimalQuantity expectedQuantity;
strToDigitList(tuple.output, expectedQuantity, status);
UnicodeString expectedString = expectedQuantity.toScientificString();
if (U_FAILURE(status)) {
appendErrorMessage.append("Error parsing decnumber");
// If this happens, assume that tuple.output is exactly the same format as
// DecimalQuantity.toNumberString()
expectedString = tuple.output;
status = U_ZERO_ERROR;
}
if (expectedString != resultStr) {
appendErrorMessage.append(
UnicodeString("Expected: ") + tuple.output + " (i.e., " + expectedString + "), but got: " +
resultStr + " (" + ppos.getIndex() + ":" + ppos.getErrorIndex() + ")");
return FALSE;
}
if (currStr != tuple.outputCurrency) {
appendErrorMessage.append(
UnicodeString(
"Expected currency: ") + tuple.outputCurrency + ", got: " + currStr + ". ");
return FALSE;
}
return TRUE;
}
void NumberFormatDataDrivenTest::TestNumberFormatTestTuple() {
NumberFormatTestTuple tuple;
UErrorCode status = U_ZERO_ERROR;
tuple.setField(
NumberFormatTestTuple::getFieldByName("locale"), "en", status);
tuple.setField(
NumberFormatTestTuple::getFieldByName("pattern"), "#,##0.00", status);
tuple.setField(
NumberFormatTestTuple::getFieldByName("minIntegerDigits"), "-10", status);
if (!assertSuccess("", status)) {
return;
}
// only what we set should be set.
assertEquals("", "en", tuple.locale.getName());
assertEquals("", "#,##0.00", tuple.pattern);
assertEquals("", -10, tuple.minIntegerDigits);
assertTrue("", tuple.localeFlag);
assertTrue("", tuple.patternFlag);
assertTrue("", tuple.minIntegerDigitsFlag);
assertFalse("", tuple.formatFlag);
UnicodeString appendTo;
assertEquals(
"", "{locale: en, pattern: #,##0.00, minIntegerDigits: -10}", tuple.toString(appendTo));
tuple.clear();
appendTo.remove();
assertEquals(
"", "{}", tuple.toString(appendTo));
tuple.setField(
NumberFormatTestTuple::getFieldByName("aBadFieldName"), "someValue", status);
if (status != U_ILLEGAL_ARGUMENT_ERROR) {
errln("Expected U_ILLEGAL_ARGUMENT_ERROR");
}
status = U_ZERO_ERROR;
tuple.setField(
NumberFormatTestTuple::getFieldByName("minIntegerDigits"), "someBadValue", status);
if (status != U_ILLEGAL_ARGUMENT_ERROR) {
errln("Expected U_ILLEGAL_ARGUMENT_ERROR");
}
}
void NumberFormatDataDrivenTest::TestDataDrivenICU4C() {
run("numberformattestspecification.txt", TRUE);
}
#endif // !UCONFIG_NO_FORMATTING