X-Git-Url: https://git.saurik.com/apple/icu.git/blobdiff_plain/374ca955a76ecab1204ca8bfa63ff9238d998416..3d1f044b704633e2e541231cd17ae9ecf9ad5c7a:/icuSources/test/intltest/dcfmapts.cpp diff --git a/icuSources/test/intltest/dcfmapts.cpp b/icuSources/test/intltest/dcfmapts.cpp index 8a798dac..5973a9eb 100644 --- a/icuSources/test/intltest/dcfmapts.cpp +++ b/icuSources/test/intltest/dcfmapts.cpp @@ -1,6 +1,8 @@ +// © 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html /******************************************************************** - * COPYRIGHT: - * Copyright (c) 1997-2003, International Business Machines Corporation and + * COPYRIGHT: + * Copyright (c) 1997-2015, International Business Machines Corporation and * others. All Rights Reserved. ********************************************************************/ @@ -10,9 +12,19 @@ #include "dcfmapts.h" -#include "unicode/decimfmt.h" +#include "unicode/currpinf.h" #include "unicode/dcfmtsym.h" +#include "unicode/decimfmt.h" +#include "unicode/fmtable.h" +#include "unicode/localpointer.h" #include "unicode/parseerr.h" +#include "unicode/stringpiece.h" + +#include "putilimp.h" +#include "plurrule_impl.h" +#include "number_decimalquantity.h" + +#include // This is an API test, not a unit test. It doesn't test very many cases, and doesn't // try to test the full functionality. It just calls each function in the class and @@ -22,15 +34,17 @@ void IntlTestDecimalFormatAPI::runIndexedTest( int32_t index, UBool exec, const { if (exec) logln((UnicodeString)"TestSuite DecimalFormatAPI"); switch (index) { - case 0: name = "DecimalFormat API test"; + case 0: name = "DecimalFormat API test"; if (exec) { logln((UnicodeString)"DecimalFormat API test---"); logln((UnicodeString)""); UErrorCode status = U_ZERO_ERROR; + Locale saveLocale; Locale::setDefault(Locale::getEnglish(), status); if(U_FAILURE(status)) { errln((UnicodeString)"ERROR: Could not set default locale, test may not give correct results"); } testAPI(/*par*/); + Locale::setDefault(saveLocale, status); } break; case 1: name = "Rounding test"; @@ -39,8 +53,55 @@ void IntlTestDecimalFormatAPI::runIndexedTest( int32_t index, UBool exec, const testRounding(/*par*/); } break; - - default: name = ""; break; + case 2: name = "Test6354"; + if(exec) { + logln((UnicodeString)"DecimalFormat Rounding Increment test---"); + testRoundingInc(/*par*/); + } + break; + case 3: name = "TestCurrencyPluralInfo"; + if(exec) { + logln((UnicodeString)"CurrencyPluralInfo API test---"); + TestCurrencyPluralInfo(); + } + break; + case 4: name = "TestScale"; + if(exec) { + logln((UnicodeString)"Scale test---"); + TestScale(); + } + break; + case 5: name = "TestFixedDecimal"; + if(exec) { + logln((UnicodeString)"TestFixedDecimal ---"); + TestFixedDecimal(); + } + break; + case 6: name = "TestBadFastpath"; + if(exec) { + logln((UnicodeString)"TestBadFastpath ---"); + TestBadFastpath(); + } + break; + case 7: name = "TestRequiredDecimalPoint"; + if(exec) { + logln((UnicodeString)"TestRequiredDecimalPoint ---"); + TestRequiredDecimalPoint(); + } + break; + case 8: name = "testErrorCode"; + if(exec) { + logln((UnicodeString)"testErrorCode ---"); + testErrorCode(); + } + break; + case 9: name = "testInvalidObject"; + if(exec) { + logln((UnicodeString) "testInvalidObject ---"); + testInvalidObject(); + } + break; + default: name = ""; break; } } @@ -58,10 +119,46 @@ void IntlTestDecimalFormatAPI::testAPI(/*char *par*/) DecimalFormat def(status); if(U_FAILURE(status)) { - errln((UnicodeString)"ERROR: Could not create DecimalFormat (default)"); + errcheckln(status, "ERROR: Could not create DecimalFormat (default) - %s", u_errorName(status)); return; } + // bug 10864 + status = U_ZERO_ERROR; + DecimalFormat noGrouping("###0.##", status); + assertEquals("Grouping size should be 0 for no grouping.", 0, noGrouping.getGroupingSize()); + noGrouping.setGroupingUsed(TRUE); + assertEquals("Grouping size should still be 0.", 0, noGrouping.getGroupingSize()); + // end bug 10864 + + // bug 13442 comment 14 + status = U_ZERO_ERROR; + { + DecimalFormat df("0", {"en", status}, status); + UnicodeString result; + assertEquals("pat 0: ", 0, df.getGroupingSize()); + assertEquals("pat 0: ", (UBool) FALSE, (UBool) df.isGroupingUsed()); + df.setGroupingUsed(false); + assertEquals("pat 0 then disabled: ", 0, df.getGroupingSize()); + assertEquals("pat 0 then disabled: ", u"1111", df.format(1111, result.remove())); + df.setGroupingUsed(true); + assertEquals("pat 0 then enabled: ", 0, df.getGroupingSize()); + assertEquals("pat 0 then enabled: ", u"1111", df.format(1111, result.remove())); + } + { + DecimalFormat df("#,##0", {"en", status}, status); + UnicodeString result; + assertEquals("pat #,##0: ", 3, df.getGroupingSize()); + assertEquals("pat #,##0: ", (UBool) TRUE, (UBool) df.isGroupingUsed()); + df.setGroupingUsed(false); + assertEquals("pat #,##0 then disabled: ", 3, df.getGroupingSize()); + assertEquals("pat #,##0 then disabled: ", u"1111", df.format(1111, result.remove())); + df.setGroupingUsed(true); + assertEquals("pat #,##0 then enabled: ", 3, df.getGroupingSize()); + assertEquals("pat #,##0 then enabled: ", u"1,111", df.format(1111, result.remove())); + } + // end bug 13442 comment 14 + status = U_ZERO_ERROR; const UnicodeString pattern("#,##0.# FF"); DecimalFormat pat(pattern, status); @@ -120,8 +217,8 @@ void IntlTestDecimalFormatAPI::testAPI(/*char *par*/) Formattable fL(l); UnicodeString res1, res2, res3, res4; - FieldPosition pos1(0), pos2(0), pos3(0), pos4(0); - + FieldPosition pos1(FieldPosition::DONT_CARE), pos2(FieldPosition::DONT_CARE), pos3(FieldPosition::DONT_CARE), pos4(FieldPosition::DONT_CARE); + res1 = def.format(d, res1, pos1); logln( (UnicodeString) "" + (int32_t) d + " formatted to " + res1); @@ -252,7 +349,7 @@ void IntlTestDecimalFormatAPI::testAPI(/*char *par*/) if(sn != TRUE) { errln((UnicodeString)"ERROR: setScientificNotation() failed"); } - + // Added by Ken Liu testing set/getMinimumExponentDigits int8_t MinimumExponentDigits = 0; pat.setMinimumExponentDigits(2); @@ -283,6 +380,7 @@ void IntlTestDecimalFormatAPI::testAPI(/*char *par*/) // ======= Test applyPattern() logln((UnicodeString)"Testing applyPattern()"); + pat = DecimalFormat(status); // reset UnicodeString p1("#,##0.0#;(#,##0.0#)"); logln((UnicodeString)"Applying pattern " + p1); @@ -294,9 +392,7 @@ void IntlTestDecimalFormatAPI::testAPI(/*char *par*/) UnicodeString s2; s2 = pat.toPattern(s2); logln((UnicodeString)"Extracted pattern is " + s2); - if(s2 != p1) { - errln((UnicodeString)"ERROR: toPattern() result did not match pattern applied"); - } + assertEquals("toPattern() result did not match pattern applied", p1, s2); if(pat.getSecondaryGroupingSize() != 0) { errln("FAIL: Secondary Grouping Size should be 0, not %d\n", pat.getSecondaryGroupingSize()); @@ -316,9 +412,7 @@ void IntlTestDecimalFormatAPI::testAPI(/*char *par*/) UnicodeString s3; s3 = pat.toLocalizedPattern(s3); logln((UnicodeString)"Extracted pattern is " + s3); - if(s3 != p2) { - errln((UnicodeString)"ERROR: toLocalizedPattern() result did not match pattern applied"); - } + assertEquals("toLocalizedPattern() result did not match pattern applied", p2, s3); status = U_ZERO_ERROR; UParseError pe; @@ -329,9 +423,7 @@ void IntlTestDecimalFormatAPI::testAPI(/*char *par*/) UnicodeString s4; s4 = pat.toLocalizedPattern(s3); logln((UnicodeString)"Extracted pattern is " + s4); - if(s4 != p2) { - errln((UnicodeString)"ERROR: toLocalizedPattern(with ParseErr) result did not match pattern applied"); - } + assertEquals("toLocalizedPattern(with ParseErr) result did not match pattern applied", p2, s4); if(pat.getSecondaryGroupingSize() != 2) { errln("FAIL: Secondary Grouping Size should be 2, not %d\n", pat.getSecondaryGroupingSize()); @@ -358,6 +450,50 @@ void IntlTestDecimalFormatAPI::testAPI(/*char *par*/) delete test; } +void IntlTestDecimalFormatAPI::TestCurrencyPluralInfo(){ + UErrorCode status = U_ZERO_ERROR; + + CurrencyPluralInfo *cpi = new CurrencyPluralInfo(status); + if(U_FAILURE(status)) { + errln((UnicodeString)"ERROR: CurrencyPluralInfo(UErrorCode) could not be created"); + } + + CurrencyPluralInfo cpi1 = *cpi; + + if(cpi->getDynamicClassID() != CurrencyPluralInfo::getStaticClassID()){ + errln((UnicodeString)"ERROR: CurrencyPluralInfo::getDynamicClassID() didn't return the expected value"); + } + + cpi->setCurrencyPluralPattern("","",status); + if(U_FAILURE(status)) { + errln((UnicodeString)"ERROR: CurrencyPluralInfo::setCurrencyPluralPattern"); + } + + cpi->setLocale(Locale::getCanada(), status); + if(U_FAILURE(status)) { + errln((UnicodeString)"ERROR: CurrencyPluralInfo::setLocale"); + } + + cpi->setPluralRules("",status); + if(U_FAILURE(status)) { + errln((UnicodeString)"ERROR: CurrencyPluralInfo::setPluralRules"); + } + + DecimalFormat *df = new DecimalFormat(status); + if(U_FAILURE(status)) { + errcheckln(status, "ERROR: Could not create DecimalFormat - %s", u_errorName(status)); + return; + } + + df->adoptCurrencyPluralInfo(cpi); + + df->getCurrencyPluralInfo(); + + df->setCurrencyPluralInfo(cpi1); + + delete df; +} + void IntlTestDecimalFormatAPI::testRounding(/*char *par*/) { UErrorCode status = U_ZERO_ERROR; @@ -370,11 +506,11 @@ void IntlTestDecimalFormatAPI::testRounding(/*char *par*/) 3.0, -3.0, // kRoundUp 3, 3.0, -3.0, // kRoundHalfEven 4, 3.0, -3.0, // kRoundHalfDown 5, - 3.0, -3.0 // kRoundHalfUp 6 + 3.0, -3.0 // kRoundHalfUp 6 }; DecimalFormat pat(status); if(U_FAILURE(status)) { - errln((UnicodeString)"ERROR: Could not create DecimalFormat (default)"); + errcheckln(status, "ERROR: Could not create DecimalFormat (default) - %s", u_errorName(status)); return; } uint16_t mode; @@ -410,8 +546,842 @@ void IntlTestDecimalFormatAPI::verify(const UnicodeString& message, const Unicod UnicodeString expectedStr(""); expectedStr=expectedStr + expected; if(got != expectedStr ) { - errln((UnicodeString)"ERROR: Round() failed: " + message + got + (UnicodeString)" Expected : " + expectedStr); + errln((UnicodeString)"ERROR: " + message + got + (UnicodeString)" Expected : " + expectedStr); } } +void IntlTestDecimalFormatAPI::verifyString(const UnicodeString& message, const UnicodeString& got, UnicodeString& expected){ + logln((UnicodeString)message + got + (UnicodeString)" Expected : " + expected); + if(got != expected ) { + errln((UnicodeString)"ERROR: " + message + got + (UnicodeString)" Expected : " + expected); + } +} + +void IntlTestDecimalFormatAPI::testRoundingInc(/*char *par*/) +{ + UErrorCode status = U_ZERO_ERROR; + DecimalFormat pat(UnicodeString("#,##0.00"),status); + if(U_FAILURE(status)) { + errcheckln(status, "ERROR: Could not create DecimalFormat (default) - %s", u_errorName(status)); + return; + } + + // get default rounding increment + double roundingInc = pat.getRoundingIncrement(); + if (roundingInc != 0.0) { + errln((UnicodeString)"ERROR: Rounding increment not zero"); + return; + } + + // With rounding now being handled by decNumber, we no longer + // set a rounding increment to enable non-default mode rounding, + // checking of which was the original point of this test. + + // set rounding mode with zero increment. Rounding + // increment should not be set by this operation + pat.setRoundingMode((DecimalFormat::ERoundingMode)0); + roundingInc = pat.getRoundingIncrement(); + if (roundingInc != 0.0) { + errln((UnicodeString)"ERROR: Rounding increment not zero after setRoundingMode"); + return; + } +} + +void IntlTestDecimalFormatAPI::TestScale() +{ + typedef struct TestData { + double inputValue; + int inputScale; + const char *expectedOutput; + } TestData; + + static TestData testData[] = { + { 100.0, 3, "100,000" }, + { 10034.0, -2, "100.34" }, + { 0.86, -3, "0.0009" }, + { -0.000455, 1, "-0%" }, + { -0.000555, 1, "-1%" }, + { 0.000455, 1, "0%" }, + { 0.000555, 1, "1%" }, + }; + + UErrorCode status = U_ZERO_ERROR; + DecimalFormat pat(status); + if(U_FAILURE(status)) { + errcheckln(status, "ERROR: Could not create DecimalFormat (default) - %s", u_errorName(status)); + return; + } + + UnicodeString message; + UnicodeString resultStr; + UnicodeString exp; + UnicodeString percentPattern("#,##0%"); + pat.setMaximumFractionDigits(4); + + for(int32_t i=0; i < UPRV_LENGTHOF(testData); i++) { + if ( i > 2 ) { + pat.applyPattern(percentPattern,status); + } + // Test both the attribute and the setter + if (i % 2 == 0) { + pat.setAttribute(UNUM_SCALE, testData[i].inputScale,status); + assertEquals("", testData[i].inputScale, pat.getMultiplierScale()); + } else { + pat.setMultiplierScale(testData[i].inputScale); + assertEquals("", testData[i].inputScale, pat.getAttribute(UNUM_SCALE, status)); + } + pat.format(testData[i].inputValue, resultStr); + message = UnicodeString("Unexpected output for ") + testData[i].inputValue + UnicodeString(" and scale ") + + testData[i].inputScale + UnicodeString(". Got: "); + exp = testData[i].expectedOutput; + verifyString(message, resultStr, exp); + message.remove(); + resultStr.remove(); + exp.remove(); + } +} + + +#define ASSERT_EQUAL(expect, actual) { \ + /* ICU-20080: Use temporary variables to avoid strange compiler behaviour \ + (with the nice side-effect of avoiding repeated function calls too). */ \ + auto lhs = (expect); \ + auto rhs = (actual); \ + char tmp[200]; \ + sprintf(tmp, "(%g==%g)", (double)lhs, (double)rhs); \ + assertTrue(tmp, (lhs==rhs), FALSE, TRUE, __FILE__, __LINE__); } + +#if defined(_MSC_VER) +// Ignore the noisy warning 4805 (comparisons between int and bool) in the function below as we use the ICU TRUE/FALSE macros +// which are int values, whereas some of the DecimalQuantity methods return C++ bools. +#pragma warning(push) +#pragma warning(disable: 4805) +#endif +void IntlTestDecimalFormatAPI::TestFixedDecimal() { + UErrorCode status = U_ZERO_ERROR; + + LocalPointer df(new DecimalFormat("###", status), status); + assertSuccess(WHERE, status); + if (status == U_MISSING_RESOURCE_ERROR) { + return; + } + number::impl::DecimalQuantity fd; + df->formatToDecimalQuantity(44, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(44, fd.getPluralOperand(PLURAL_OPERAND_N)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + df->formatToDecimalQuantity(-44, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(44, fd.getPluralOperand(PLURAL_OPERAND_N)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(TRUE, fd.isNegative()); + + df.adoptInsteadAndCheckErrorCode(new DecimalFormat("###.00##", status), status); + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(123.456, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(3, fd.getPluralOperand(PLURAL_OPERAND_V)); // v + ASSERT_EQUAL(456, fd.getPluralOperand(PLURAL_OPERAND_F)); // f + ASSERT_EQUAL(456, fd.getPluralOperand(PLURAL_OPERAND_T)); // t + ASSERT_EQUAL(123, fd.getPluralOperand(PLURAL_OPERAND_I)); // i + ASSERT_EQUAL(123.456, fd.getPluralOperand(PLURAL_OPERAND_N)); // n + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + df->formatToDecimalQuantity(-123.456, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(3, fd.getPluralOperand(PLURAL_OPERAND_V)); // v + ASSERT_EQUAL(456, fd.getPluralOperand(PLURAL_OPERAND_F)); // f + ASSERT_EQUAL(456, fd.getPluralOperand(PLURAL_OPERAND_T)); // t + ASSERT_EQUAL(123, fd.getPluralOperand(PLURAL_OPERAND_I)); // i + ASSERT_EQUAL(123.456, fd.getPluralOperand(PLURAL_OPERAND_N)); // n + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(TRUE, fd.isNegative()); + + // test max int digits + df->setMaximumIntegerDigits(2); + df->formatToDecimalQuantity(123.456, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(3, fd.getPluralOperand(PLURAL_OPERAND_V)); // v + ASSERT_EQUAL(456, fd.getPluralOperand(PLURAL_OPERAND_F)); // f + ASSERT_EQUAL(456, fd.getPluralOperand(PLURAL_OPERAND_T)); // t + ASSERT_EQUAL(23, fd.getPluralOperand(PLURAL_OPERAND_I)); // i + ASSERT_EQUAL(23.456, fd.getPluralOperand(PLURAL_OPERAND_N)); // n + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + df->formatToDecimalQuantity(-123.456, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(3, fd.getPluralOperand(PLURAL_OPERAND_V)); // v + ASSERT_EQUAL(456, fd.getPluralOperand(PLURAL_OPERAND_F)); // f + ASSERT_EQUAL(456, fd.getPluralOperand(PLURAL_OPERAND_T)); // t + ASSERT_EQUAL(23, fd.getPluralOperand(PLURAL_OPERAND_I)); // i + ASSERT_EQUAL(23.456, fd.getPluralOperand(PLURAL_OPERAND_N)); // n + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(TRUE, fd.isNegative()); + + // test max fraction digits + df->setMaximumIntegerDigits(2000000000); + df->setMaximumFractionDigits(2); + df->formatToDecimalQuantity(123.456, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(2, fd.getPluralOperand(PLURAL_OPERAND_V)); // v + ASSERT_EQUAL(46, fd.getPluralOperand(PLURAL_OPERAND_F)); // f + ASSERT_EQUAL(46, fd.getPluralOperand(PLURAL_OPERAND_T)); // t + ASSERT_EQUAL(123, fd.getPluralOperand(PLURAL_OPERAND_I)); // i + ASSERT_EQUAL(123.46, fd.getPluralOperand(PLURAL_OPERAND_N)); // n + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + df->formatToDecimalQuantity(-123.456, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(2, fd.getPluralOperand(PLURAL_OPERAND_V)); // v + ASSERT_EQUAL(46, fd.getPluralOperand(PLURAL_OPERAND_F)); // f + ASSERT_EQUAL(46, fd.getPluralOperand(PLURAL_OPERAND_T)); // t + ASSERT_EQUAL(123, fd.getPluralOperand(PLURAL_OPERAND_I)); // i + ASSERT_EQUAL(123.46, fd.getPluralOperand(PLURAL_OPERAND_N)); // n + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(TRUE, fd.isNegative()); + + // test esoteric rounding + df->setMaximumFractionDigits(6); + df->setRoundingIncrement(7.3); + + df->formatToDecimalQuantity(30.0, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(2, fd.getPluralOperand(PLURAL_OPERAND_V)); // v + ASSERT_EQUAL(20, fd.getPluralOperand(PLURAL_OPERAND_F)); // f + ASSERT_EQUAL(2, fd.getPluralOperand(PLURAL_OPERAND_T)); // t + ASSERT_EQUAL(29, fd.getPluralOperand(PLURAL_OPERAND_I)); // i + ASSERT_EQUAL(29.2, fd.getPluralOperand(PLURAL_OPERAND_N)); // n + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + df->formatToDecimalQuantity(-30.0, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(2, fd.getPluralOperand(PLURAL_OPERAND_V)); // v + ASSERT_EQUAL(20, fd.getPluralOperand(PLURAL_OPERAND_F)); // f + ASSERT_EQUAL(2, fd.getPluralOperand(PLURAL_OPERAND_T)); // t + ASSERT_EQUAL(29, fd.getPluralOperand(PLURAL_OPERAND_I)); // i + ASSERT_EQUAL(29.2, fd.getPluralOperand(PLURAL_OPERAND_N)); // n + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(TRUE, fd.isNegative()); + + df.adoptInsteadAndCheckErrorCode(new DecimalFormat("###", status), status); + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(123.456, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_T)); + ASSERT_EQUAL(123, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(TRUE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + df.adoptInsteadAndCheckErrorCode(new DecimalFormat("###.0", status), status); + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(123.01, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(1, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_T)); + ASSERT_EQUAL(123, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(TRUE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + df.adoptInsteadAndCheckErrorCode(new DecimalFormat("###.0", status), status); + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(123.06, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(1, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(1, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(1, fd.getPluralOperand(PLURAL_OPERAND_T)); + ASSERT_EQUAL(123, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + df.adoptInsteadAndCheckErrorCode(new DecimalFormat("@@@@@", status), status); // Significant Digits + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(123, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(2, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_T)); + ASSERT_EQUAL(123, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(TRUE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + df.adoptInsteadAndCheckErrorCode(new DecimalFormat("@@@@@", status), status); // Significant Digits + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(1.23, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(4, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(2300, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(23, fd.getPluralOperand(PLURAL_OPERAND_T)); + ASSERT_EQUAL(1, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + df->formatToDecimalQuantity(uprv_getInfinity(), fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(TRUE, fd.isNaN() || fd.isInfinite()); + df->formatToDecimalQuantity(0.0, fd, status); + ASSERT_EQUAL(FALSE, fd.isNaN() || fd.isInfinite()); + df->formatToDecimalQuantity(uprv_getNaN(), fd, status); + ASSERT_EQUAL(TRUE, fd.isNaN() || fd.isInfinite()); + assertSuccess(WHERE, status); + + // Test Big Decimal input. + // 22 digits before and after decimal, will exceed the precision of a double + // and force DecimalFormat::getFixedDecimal() to work with a digit list. + df.adoptInsteadAndCheckErrorCode( + new DecimalFormat("#####################0.00####################", status), status); + assertSuccess(WHERE, status); + Formattable fable("12.34", status); + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(fable, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(2, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(34, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(34, fd.getPluralOperand(PLURAL_OPERAND_T)); + ASSERT_EQUAL(12, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + fable.setDecimalNumber("12.3456789012345678900123456789", status); + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(fable, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(22, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(3456789012345678900LL, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(34567890123456789LL, fd.getPluralOperand(PLURAL_OPERAND_T)); + ASSERT_EQUAL(12, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + // On field overflow, Integer part is truncated on the left, fraction part on the right. + fable.setDecimalNumber("123456789012345678901234567890.123456789012345678901234567890", status); + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(fable, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(22, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(1234567890123456789LL, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(1234567890123456789LL, fd.getPluralOperand(PLURAL_OPERAND_T)); + ASSERT_EQUAL(345678901234567890LL, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + // Digits way to the right of the decimal but within the format's precision aren't truncated + fable.setDecimalNumber("1.0000000000000000000012", status); + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(fable, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(22, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(12, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(12, fd.getPluralOperand(PLURAL_OPERAND_T)); + ASSERT_EQUAL(1, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + // Digits beyond the precision of the format are rounded away + fable.setDecimalNumber("1.000000000000000000000012", status); + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(fable, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(2, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_T)); + ASSERT_EQUAL(1, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(TRUE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + // Negative numbers come through + fable.setDecimalNumber("-1.0000000000000000000012", status); + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(fable, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(22, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(12, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(12, fd.getPluralOperand(PLURAL_OPERAND_T)); + ASSERT_EQUAL(1, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(TRUE, fd.isNegative()); + + // MinFractionDigits from format larger than from number. + fable.setDecimalNumber("1000000000000000000000.3", status); + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(fable, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(2, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(30, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(3, fd.getPluralOperand(PLURAL_OPERAND_T)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + fable.setDecimalNumber("1000000000000000050000.3", status); + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(fable, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(2, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(30, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(3, fd.getPluralOperand(PLURAL_OPERAND_T)); + ASSERT_EQUAL(50000LL, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(FALSE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + // Test some int64_t values that are out of the range of a double + fable.setInt64(4503599627370496LL); + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(fable, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(2, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_T)); + ASSERT_EQUAL(4503599627370496LL, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(TRUE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + fable.setInt64(4503599627370497LL); + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(fable, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(2, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_T)); + ASSERT_EQUAL(4503599627370497LL, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(TRUE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + + fable.setInt64(9223372036854775807LL); + assertSuccess(WHERE, status); + df->formatToDecimalQuantity(fable, fd, status); + assertSuccess(WHERE, status); + ASSERT_EQUAL(2, fd.getPluralOperand(PLURAL_OPERAND_V)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_F)); + ASSERT_EQUAL(0, fd.getPluralOperand(PLURAL_OPERAND_T)); + // note: going through DigitList path to FixedDecimal, which is trimming + // int64_t fields to 18 digits. See ticket Ticket #10374 + ASSERT_EQUAL(223372036854775807LL, fd.getPluralOperand(PLURAL_OPERAND_I)); + ASSERT_EQUAL(TRUE, fd.hasIntegerValue()); + ASSERT_EQUAL(FALSE, fd.isNegative()); + +} +#if defined(_MSC_VER) +// Re-enable 4805 warnings (comparisons between int and bool). +#pragma warning(pop) +#endif + +void IntlTestDecimalFormatAPI::TestBadFastpath() { + UErrorCode status = U_ZERO_ERROR; + + LocalPointer df(new DecimalFormat("###", status), status); + if (U_FAILURE(status)) { + dataerrln("Error creating new DecimalFormat - %s", u_errorName(status)); + return; + } + + UnicodeString fmt; + fmt.remove(); + assertEquals("Format 1234", "1234", df->format((int32_t)1234, fmt)); + df->setGroupingUsed(FALSE); + fmt.remove(); + assertEquals("Format 1234", "1234", df->format((int32_t)1234, fmt)); + df->setGroupingUsed(TRUE); + df->setGroupingSize(3); + fmt.remove(); + assertEquals("Format 1234 w/ grouping", "1,234", df->format((int32_t)1234, fmt)); +} + +void IntlTestDecimalFormatAPI::TestRequiredDecimalPoint() { + UErrorCode status = U_ZERO_ERROR; + UnicodeString text("99"); + Formattable result1; + UnicodeString pat1("##.0000"); + UnicodeString pat2("00.0"); + + LocalPointer df(new DecimalFormat(pat1, status), status); + if (U_FAILURE(status)) { + dataerrln("Error creating new DecimalFormat - %s", u_errorName(status)); + return; + } + + status = U_ZERO_ERROR; + df->applyPattern(pat1, status); + if(U_FAILURE(status)) { + errln((UnicodeString)"ERROR: applyPattern() failed"); + } + df->parse(text, result1, status); + if(U_FAILURE(status)) { + errln((UnicodeString)"ERROR: parse() failed"); + } + df->setDecimalPatternMatchRequired(TRUE); + df->parse(text, result1, status); + if(U_SUCCESS(status)) { + errln((UnicodeString)"ERROR: unexpected parse()"); + } + + + status = U_ZERO_ERROR; + df->applyPattern(pat2, status); + df->setDecimalPatternMatchRequired(FALSE); + if(U_FAILURE(status)) { + errln((UnicodeString)"ERROR: applyPattern(2) failed"); + } + df->parse(text, result1, status); + if(U_FAILURE(status)) { + errln((UnicodeString)"ERROR: parse(2) failed - " + u_errorName(status)); + } + df->setDecimalPatternMatchRequired(TRUE); + df->parse(text, result1, status); + if(U_SUCCESS(status)) { + errln((UnicodeString)"ERROR: unexpected parse(2)"); + } +} + +void IntlTestDecimalFormatAPI::testErrorCode() { + // Try each DecimalFormat constructor with an errorCode set on input, + // Verify no crashes or leaks, and that the errorCode is not altered. + + UErrorCode status = U_ZERO_ERROR; + const UnicodeString pattern(u"0.###E0"); + UParseError pe; + DecimalFormatSymbols symbols(Locale::getUS(), status); + assertSuccess(WHERE, status); + + { + status = U_INTERNAL_PROGRAM_ERROR; + DecimalFormat df(status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + } + { + status = U_INTERNAL_PROGRAM_ERROR; + DecimalFormat df(pattern, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + } + { + status = U_INTERNAL_PROGRAM_ERROR; + DecimalFormat df(pattern, new DecimalFormatSymbols(symbols), status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + } + { + status = U_INTERNAL_PROGRAM_ERROR; + DecimalFormat df(pattern, new DecimalFormatSymbols(symbols), UNUM_DECIMAL_COMPACT_LONG, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + } + { + status = U_INTERNAL_PROGRAM_ERROR; + DecimalFormat df(pattern, new DecimalFormatSymbols(symbols), pe, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + } + { + status = U_INTERNAL_PROGRAM_ERROR; + DecimalFormat df(pattern, symbols ,status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + } + + // Try each DecimalFormat method with an error code parameter, verifying that + // an input error is not altered, and that no segmentation faults occur. + + status = U_INTERNAL_PROGRAM_ERROR; + DecimalFormat dfBogus(status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_ZERO_ERROR; + DecimalFormat dfGood(pattern, new DecimalFormatSymbols(symbols), status); + assertSuccess(WHERE, status); + + for (DecimalFormat *df: {&dfBogus, &dfGood}) { + status = U_INTERNAL_PROGRAM_ERROR; + df->setAttribute(UNUM_PARSE_INT_ONLY, 0, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_INTERNAL_PROGRAM_ERROR; + df->getAttribute(UNUM_MAX_FRACTION_DIGITS, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_INTERNAL_PROGRAM_ERROR; + UnicodeString dest; + FieldPosition fp; + df->format(1.2, dest, fp, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_INTERNAL_PROGRAM_ERROR; + df->format(1.2, dest, nullptr, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_INTERNAL_PROGRAM_ERROR; + df->format((int32_t)666, dest, nullptr, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_INTERNAL_PROGRAM_ERROR; + df->format((int64_t)666, dest, nullptr, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_INTERNAL_PROGRAM_ERROR; + df->format(StringPiece("3.1415926535897932384626"), dest, nullptr, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_INTERNAL_PROGRAM_ERROR; + df->applyPattern(pattern, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_INTERNAL_PROGRAM_ERROR; + df->applyLocalizedPattern(pattern, pe, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_INTERNAL_PROGRAM_ERROR; + df->applyLocalizedPattern(pattern, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_INTERNAL_PROGRAM_ERROR; + df->setCurrency(u"USD", status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_INTERNAL_PROGRAM_ERROR; + df->setCurrencyUsage(UCURR_USAGE_CASH, &status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + } +} + +void IntlTestDecimalFormatAPI::testInvalidObject() { + { + UErrorCode status = U_INTERNAL_PROGRAM_ERROR; + DecimalFormat dfBogus(status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_ZERO_ERROR; + DecimalFormat dfGood(status); + assertSuccess(WHERE, status); + + // An invalid object should not be equal to a valid object. + // This also tests that no segmentation fault occurs in the comparison operator due + // to any dangling/nullptr pointers. (ICU-20381). + assertTrue(WHERE, dfGood != dfBogus); + + status = U_MEMORY_ALLOCATION_ERROR; + DecimalFormat dfBogus2(status); + assertEquals(WHERE, U_MEMORY_ALLOCATION_ERROR, status); + + // Two invalid objects should not be equal. + // (Also verify that nullptr isn't t dereferenced in the comparision operator.) + assertTrue(WHERE, dfBogus != dfBogus2); + + // Verify the comparison operator works for two valid objects. + status = U_ZERO_ERROR; + DecimalFormat dfGood2(status); + assertSuccess(WHERE, status); + assertTrue(WHERE, dfGood == dfGood2); + + // Verify that the assignment operator sets the object to an invalid state, and + // that no segmentation fault occurs due to any dangling/nullptr pointers. + status = U_INTERNAL_PROGRAM_ERROR; + DecimalFormat dfAssignmentBogus = DecimalFormat(status); + // Verify comparison for the assigned object. + assertTrue(WHERE, dfAssignmentBogus != dfGood); + assertTrue(WHERE, dfAssignmentBogus != dfGood2); + assertTrue(WHERE, dfAssignmentBogus != dfBogus); + + // Verify that cloning our original invalid object gives nullptr. + auto dfBogusClone = dfBogus.clone(); + assertTrue(WHERE, dfBogusClone == nullptr); + // Verify that cloning our assigned invalid object gives nullptr. + auto dfBogusClone2 = dfAssignmentBogus.clone(); + assertTrue(WHERE, dfBogusClone2 == nullptr); + + // Verify copy constructing from an invalid object is also invalid. + DecimalFormat dfCopy(dfBogus); + assertTrue(WHERE, dfCopy != dfGood); + assertTrue(WHERE, dfCopy != dfGood2); + assertTrue(WHERE, dfCopy != dfBogus); + DecimalFormat dfCopyAssign = dfBogus; + assertTrue(WHERE, dfCopyAssign != dfGood); + assertTrue(WHERE, dfCopyAssign != dfGood2); + assertTrue(WHERE, dfCopyAssign != dfBogus); + auto dfBogusCopyClone1 = dfCopy.clone(); + auto dfBogusCopyClone2 = dfCopyAssign.clone(); + assertTrue(WHERE, dfBogusCopyClone1 == nullptr); + assertTrue(WHERE, dfBogusCopyClone2 == nullptr); + } + + { + // Try each DecimalFormat class method that lacks an error code parameter, verifying + // we don't crash (segmentation fault) on invalid objects. + + UErrorCode status = U_ZERO_ERROR; + const UnicodeString pattern(u"0.###E0"); + UParseError pe; + DecimalFormatSymbols symbols(Locale::getUS(), status); + assertSuccess(WHERE, status); + CurrencyPluralInfo currencyPI(status); + assertSuccess(WHERE, status); + + status = U_INTERNAL_PROGRAM_ERROR; + DecimalFormat dfBogus1(status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_INTERNAL_PROGRAM_ERROR; + DecimalFormat dfBogus2(pattern, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_INTERNAL_PROGRAM_ERROR; + DecimalFormat dfBogus3(pattern, new DecimalFormatSymbols(symbols), status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_INTERNAL_PROGRAM_ERROR; + DecimalFormat dfBogus4(pattern, new DecimalFormatSymbols(symbols), UNumberFormatStyle::UNUM_CURRENCY, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + status = U_INTERNAL_PROGRAM_ERROR; + DecimalFormat dfBogus5(pattern, new DecimalFormatSymbols(symbols), pe, status); + assertEquals(WHERE, U_INTERNAL_PROGRAM_ERROR, status); + + for (DecimalFormat *df : {&dfBogus1, &dfBogus2, &dfBogus3, &dfBogus4, &dfBogus5}) + { + df->setGroupingUsed(true); + + df->setParseIntegerOnly(false); + + df->setLenient(true); + + auto dfClone = df->clone(); + assertTrue(WHERE, dfClone == nullptr); + + UnicodeString dest; + FieldPosition fp; + df->format(1.2, dest, fp); + df->format(static_cast(1234), dest, fp); + df->format(static_cast(1234), dest, fp); + + UnicodeString text("-1,234.00"); + Formattable result; + ParsePosition pos(0); + df->parse(text, result, pos); + + CurrencyAmount* ca = df->parseCurrency(text, pos); + assertTrue(WHERE, ca == nullptr); + + const DecimalFormatSymbols* dfs = df->getDecimalFormatSymbols(); + assertTrue(WHERE, dfs == nullptr); + + df->adoptDecimalFormatSymbols(nullptr); + + df->setDecimalFormatSymbols(symbols); + + const CurrencyPluralInfo* cpi = df->getCurrencyPluralInfo(); + assertTrue(WHERE, cpi == nullptr); + + df->adoptCurrencyPluralInfo(nullptr); + + df->setCurrencyPluralInfo(currencyPI); + + UnicodeString prefix("-123"); + df->getPositivePrefix(dest); + df->setPositivePrefix(prefix); + df->getNegativePrefix(dest); + df->setNegativePrefix(prefix); + df->getPositiveSuffix(dest); + df->setPositiveSuffix(prefix); + df->getNegativeSuffix(dest); + df->setNegativeSuffix(prefix); + + df->isSignAlwaysShown(); + + df->setSignAlwaysShown(true); + + df->getMultiplier(); + df->setMultiplier(10); + + df->getMultiplierScale(); + df->setMultiplierScale(2); + + df->getRoundingIncrement(); + df->setRoundingIncrement(1.2); + + df->getRoundingMode(); + df->setRoundingMode(DecimalFormat::ERoundingMode::kRoundDown); + + df->getFormatWidth(); + df->setFormatWidth(0); + + UnicodeString pad(" "); + df->getPadCharacterString(); + df->setPadCharacter(pad); + + df->getPadPosition(); + df->setPadPosition(DecimalFormat::EPadPosition::kPadBeforePrefix); + + df->isScientificNotation(); + df->setScientificNotation(false); + + df->getMinimumExponentDigits(); + df->setMinimumExponentDigits(1); + + df->isExponentSignAlwaysShown(); + df->setExponentSignAlwaysShown(true); + + df->getGroupingSize(); + df->setGroupingSize(3); + + df->getSecondaryGroupingSize(); + df->setSecondaryGroupingSize(-1); + + df->getMinimumGroupingDigits(); + df->setMinimumGroupingDigits(-1); + + df->isDecimalSeparatorAlwaysShown(); + df->setDecimalSeparatorAlwaysShown(true); + + df->isDecimalPatternMatchRequired(); + df->setDecimalPatternMatchRequired(false); + + df->isParseNoExponent(); + df->setParseNoExponent(true); + + df->isParseCaseSensitive(); + df->setParseCaseSensitive(false); + + df->isFormatFailIfMoreThanMaxDigits(); + df->setFormatFailIfMoreThanMaxDigits(true); + + df->toPattern(dest); + df->toLocalizedPattern(dest); + + df->setMaximumIntegerDigits(10); + df->setMinimumIntegerDigits(0); + + df->setMaximumFractionDigits(2); + df->setMinimumFractionDigits(0); + + df->getMinimumSignificantDigits(); + df->setMinimumSignificantDigits(0); + + df->getMaximumSignificantDigits(); + df->setMaximumSignificantDigits(5); + + df->areSignificantDigitsUsed(); + df->setSignificantDigitsUsed(true); + + df->setCurrency(u"USD"); + + df->getCurrencyUsage(); + + const number::LocalizedNumberFormatter* lnf = df->toNumberFormatter(status); + assertEquals("toNumberFormatter should return nullptr", + (int64_t) nullptr, (int64_t) lnf); + + // Should not crash when chaining to error code enabled methods on the LNF + lnf->formatInt(1, status); + lnf->formatDouble(1.0, status); + lnf->formatDecimal("1", status); + lnf->toFormat(status); + lnf->toSkeleton(status); + lnf->copyErrorTo(status); + } + + } +} + #endif /* #if !UCONFIG_NO_FORMATTING */