icuSources/test/intltest/tsdcfmsy.cpp

   1 // © 2016 and later: Unicode, Inc. and others.
   2 // License & terms of use: http://www.unicode.org/copyright.html
   3 /********************************************************************
   4  * COPYRIGHT:
   5  * Copyright (c) 1997-2013, International Business Machines Corporation and
   6  * others. All Rights Reserved.
   7  ********************************************************************/
   8
   9 #include "unicode/utypes.h"
  10
  11 #if !UCONFIG_NO_FORMATTING
  12
  13 #include "unicode/dcfmtsym.h"
  14 #include "unicode/decimfmt.h"
  15 #include "unicode/unum.h"
  16 #include "tsdcfmsy.h"
  17
  18 void IntlTestDecimalFormatSymbols::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
  19 {
  20     if (exec) {
  21         logln("TestSuite DecimalFormatSymbols:");
  22     }
  23     TESTCASE_AUTO_BEGIN;
  24     TESTCASE_AUTO(testSymbols);
  25     TESTCASE_AUTO(testLastResortData);
  26     TESTCASE_AUTO_END;
  27 }
  28
  29 /**
  30  * Test the API of DecimalFormatSymbols; primarily a simple get/set set.
  31  */
  32 void IntlTestDecimalFormatSymbols::testSymbols(/* char *par */)
  33 {
  34     UErrorCode status = U_ZERO_ERROR;
  35
  36     DecimalFormatSymbols fr(Locale::getFrench(), status);
  37     if(U_FAILURE(status)) {
  38         errcheckln(status, "ERROR: Couldn't create French DecimalFormatSymbols - %s", u_errorName(status));
  39         return;
  40     }
  41
  42     status = U_ZERO_ERROR;
  43     DecimalFormatSymbols en(Locale::getEnglish(), status);
  44     if(U_FAILURE(status)) {
  45         errcheckln(status, "ERROR: Couldn't create English DecimalFormatSymbols - %s", u_errorName(status));
  46         return;
  47     }
  48
  49     if(en == fr || ! (en != fr) ) {
  50         errln("ERROR: English DecimalFormatSymbols equal to French");
  51     }
  52
  53     // just do some VERY basic tests to make sure that get/set work
  54
  55     UnicodeString zero = en.getSymbol(DecimalFormatSymbols::kZeroDigitSymbol);
  56     fr.setSymbol(DecimalFormatSymbols::kZeroDigitSymbol, zero);
  57     if(fr.getSymbol(DecimalFormatSymbols::kZeroDigitSymbol) != en.getSymbol(DecimalFormatSymbols::kZeroDigitSymbol)) {
  58         errln("ERROR: get/set ZeroDigit failed");
  59     }
  60
  61     UnicodeString group = en.getSymbol(DecimalFormatSymbols::kGroupingSeparatorSymbol);
  62     fr.setSymbol(DecimalFormatSymbols::kGroupingSeparatorSymbol, group);
  63     if(fr.getSymbol(DecimalFormatSymbols::kGroupingSeparatorSymbol) != en.getSymbol(DecimalFormatSymbols::kGroupingSeparatorSymbol)) {
  64         errln("ERROR: get/set GroupingSeparator failed");
  65     }
  66
  67     UnicodeString decimal = en.getSymbol(DecimalFormatSymbols::kDecimalSeparatorSymbol);
  68     fr.setSymbol(DecimalFormatSymbols::kDecimalSeparatorSymbol, decimal);
  69     if(fr.getSymbol(DecimalFormatSymbols::kDecimalSeparatorSymbol) != en.getSymbol(DecimalFormatSymbols::kDecimalSeparatorSymbol)) {
  70         errln("ERROR: get/set DecimalSeparator failed");
  71     }
  72
  73     UnicodeString perMill = en.getSymbol(DecimalFormatSymbols::kPerMillSymbol);
  74     fr.setSymbol(DecimalFormatSymbols::kPerMillSymbol, perMill);
  75     if(fr.getSymbol(DecimalFormatSymbols::kPerMillSymbol) != en.getSymbol(DecimalFormatSymbols::kPerMillSymbol)) {
  76         errln("ERROR: get/set PerMill failed");
  77     }
  78
  79     UnicodeString percent = en.getSymbol(DecimalFormatSymbols::kPercentSymbol);
  80     fr.setSymbol(DecimalFormatSymbols::kPercentSymbol, percent);
  81     if(fr.getSymbol(DecimalFormatSymbols::kPercentSymbol) != en.getSymbol(DecimalFormatSymbols::kPercentSymbol)) {
  82         errln("ERROR: get/set Percent failed");
  83     }
  84
  85     UnicodeString digit(en.getSymbol(DecimalFormatSymbols::kDigitSymbol));
  86     fr.setSymbol(DecimalFormatSymbols::kDigitSymbol, digit);
  87     if(fr.getSymbol(DecimalFormatSymbols::kDigitSymbol) != en.getSymbol(DecimalFormatSymbols::kDigitSymbol)) {
  88         errln("ERROR: get/set Percent failed");
  89     }
  90
  91     UnicodeString patternSeparator = en.getSymbol(DecimalFormatSymbols::kPatternSeparatorSymbol);
  92     fr.setSymbol(DecimalFormatSymbols::kPatternSeparatorSymbol, patternSeparator);
  93     if(fr.getSymbol(DecimalFormatSymbols::kPatternSeparatorSymbol) != en.getSymbol(DecimalFormatSymbols::kPatternSeparatorSymbol)) {
  94         errln("ERROR: get/set PatternSeparator failed");
  95     }
  96
  97     UnicodeString infinity(en.getSymbol(DecimalFormatSymbols::kInfinitySymbol));
  98     fr.setSymbol(DecimalFormatSymbols::kInfinitySymbol, infinity);
  99     UnicodeString infinity2(fr.getSymbol(DecimalFormatSymbols::kInfinitySymbol));
 100     if(infinity != infinity2) {
 101         errln("ERROR: get/set Infinity failed");
 102     }
 103
 104     UnicodeString nan(en.getSymbol(DecimalFormatSymbols::kNaNSymbol));
 105     fr.setSymbol(DecimalFormatSymbols::kNaNSymbol, nan);
 106     UnicodeString nan2(fr.getSymbol(DecimalFormatSymbols::kNaNSymbol));
 107     if(nan != nan2) {
 108         errln("ERROR: get/set NaN failed");
 109     }
 110
 111     UnicodeString minusSign = en.getSymbol(DecimalFormatSymbols::kMinusSignSymbol);
 112     fr.setSymbol(DecimalFormatSymbols::kMinusSignSymbol, minusSign);
 113     if(fr.getSymbol(DecimalFormatSymbols::kMinusSignSymbol) != en.getSymbol(DecimalFormatSymbols::kMinusSignSymbol)) {
 114         errln("ERROR: get/set MinusSign failed");
 115     }
 116
 117     UnicodeString exponential(en.getSymbol(DecimalFormatSymbols::kExponentialSymbol));
 118     fr.setSymbol(DecimalFormatSymbols::kExponentialSymbol, exponential);
 119     if(fr.getSymbol(DecimalFormatSymbols::kExponentialSymbol) != en.getSymbol(DecimalFormatSymbols::kExponentialSymbol)) {
 120         errln("ERROR: get/set Exponential failed");
 121     }
 122
 123     // Test get currency spacing before the currency.
 124     status = U_ZERO_ERROR;
 125     for (int32_t i = 0; i < (int32_t)UNUM_CURRENCY_SPACING_COUNT; i++) {
 126         UnicodeString enCurrencyPattern = en.getPatternForCurrencySpacing(
 127              (UCurrencySpacing)i, TRUE, status);
 128         if(U_FAILURE(status)) {
 129             errln("Error: cannot get CurrencyMatch for locale:en");
 130             status = U_ZERO_ERROR;
 131         }
 132         UnicodeString frCurrencyPattern = fr.getPatternForCurrencySpacing(
 133              (UCurrencySpacing)i, TRUE, status);
 134         if(U_FAILURE(status)) {
 135             errln("Error: cannot get CurrencyMatch for locale:fr");
 136         }
 137         if (enCurrencyPattern != frCurrencyPattern) {
 138            errln("ERROR: get CurrencySpacing failed");
 139         }
 140     }
 141     // Test get currencySpacing after the currency.
 142     status = U_ZERO_ERROR;
 143     for (int32_t i = 0; i < UNUM_CURRENCY_SPACING_COUNT; i++) {
 144         UnicodeString enCurrencyPattern = en.getPatternForCurrencySpacing(
 145             (UCurrencySpacing)i, FALSE, status);
 146         if(U_FAILURE(status)) {
 147             errln("Error: cannot get CurrencyMatch for locale:en");
 148             status = U_ZERO_ERROR;
 149         }
 150         UnicodeString frCurrencyPattern = fr.getPatternForCurrencySpacing(
 151              (UCurrencySpacing)i, FALSE, status);
 152         if(U_FAILURE(status)) {
 153             errln("Error: cannot get CurrencyMatch for locale:fr");
 154         }
 155         if (enCurrencyPattern != frCurrencyPattern) {
 156             errln("ERROR: get CurrencySpacing failed");
 157         }
 158     }
 159     // Test set curerncySpacing APIs
 160     status = U_ZERO_ERROR;
 161     UnicodeString dash = UnicodeString("-");
 162     en.setPatternForCurrencySpacing(UNUM_CURRENCY_INSERT, TRUE, dash);
 163     UnicodeString enCurrencyInsert = en.getPatternForCurrencySpacing(
 164         UNUM_CURRENCY_INSERT, TRUE, status);
 165     if (dash != enCurrencyInsert) {
 166         errln("Error: Failed to setCurrencyInsert for locale:en");
 167     }
 168
 169     status = U_ZERO_ERROR;
 170     DecimalFormatSymbols foo(status);
 171
 172     DecimalFormatSymbols bar(foo);
 173
 174     en = fr;
 175
 176     if(en != fr || foo != bar) {
 177         errln("ERROR: Copy Constructor or Assignment failed");
 178     }
 179
 180     // test get/setSymbol()
 181     if((int) UNUM_FORMAT_SYMBOL_COUNT != (int) DecimalFormatSymbols::kFormatSymbolCount) {
 182         errln("unum.h and decimfmt.h have inconsistent numbers of format symbols!");
 183         return;
 184     }
 185
 186     int i;
 187     for(i = 0; i < (int)DecimalFormatSymbols::kFormatSymbolCount; ++i) {
 188         foo.setSymbol((DecimalFormatSymbols::ENumberFormatSymbol)i, UnicodeString((UChar32)(0x10330 + i)));
 189     }
 190     for(i = 0; i < (int)DecimalFormatSymbols::kFormatSymbolCount; ++i) {
 191         if(foo.getSymbol((DecimalFormatSymbols::ENumberFormatSymbol)i) != UnicodeString((UChar32)(0x10330 + i))) {
 192             errln("get/setSymbol did not roundtrip, got " +
 193                   foo.getSymbol((DecimalFormatSymbols::ENumberFormatSymbol)i) +
 194                   ", expected " +
 195                   UnicodeString((UChar32)(0x10330 + i)));
 196         }
 197     }
 198
 199     DecimalFormatSymbols sym(Locale::getUS(), status);
 200
 201     UnicodeString customDecSeperator("S");
 202     Verify(34.5, (UnicodeString)"00.00", sym, (UnicodeString)"34.50");
 203     sym.setSymbol(DecimalFormatSymbols::kDecimalSeparatorSymbol, customDecSeperator);
 204     Verify(34.5, (UnicodeString)"00.00", sym, (UnicodeString)"34S50");
 205     sym.setSymbol(DecimalFormatSymbols::kPercentSymbol, (UnicodeString)"P");
 206     Verify(34.5, (UnicodeString)"00 %", sym, (UnicodeString)"3450 P");
 207     sym.setSymbol(DecimalFormatSymbols::kCurrencySymbol, (UnicodeString)"D");
 208     Verify(34.5, CharsToUnicodeString("\\u00a4##.##"), sym, (UnicodeString)"D34.5");
 209     sym.setSymbol(DecimalFormatSymbols::kGroupingSeparatorSymbol, (UnicodeString)"|");
 210     Verify(3456.5, (UnicodeString)"0,000.##", sym, (UnicodeString)"3|456S5");
 211
 212 }
 213
 214 void IntlTestDecimalFormatSymbols::testLastResortData() {
 215     IcuTestErrorCode errorCode(*this, "testLastResortData");
 216     LocalPointer<DecimalFormatSymbols> lastResort(
 217         DecimalFormatSymbols::createWithLastResortData(errorCode));
 218     if(errorCode.logIfFailureAndReset("DecimalFormatSymbols::createWithLastResortData() failed")) {
 219         return;
 220     }
 221     DecimalFormatSymbols root(Locale::getRoot(), errorCode);
 222     if(errorCode.logDataIfFailureAndReset("DecimalFormatSymbols(root) failed")) {
 223         return;
 224     }
 225     // Note: It is not necessary that the last resort data matches the root locale,
 226     // but it seems weird if most symbols did not match.
 227     // Also, one purpose for calling operator==() is to find uninitialized memory in a debug build.
 228     if(*lastResort == root) {
 229         errln("DecimalFormatSymbols last resort data unexpectedly matches root");
 230     }
 231     // Here we adjust for expected differences.
 232     assertEquals("last-resort grouping separator",
 233                  "", lastResort->getSymbol(DecimalFormatSymbols::kGroupingSeparatorSymbol));
 234     lastResort->setSymbol(DecimalFormatSymbols::kGroupingSeparatorSymbol, ",");
 235     assertEquals("last-resort monetary grouping separator",
 236                  "", lastResort->getSymbol(DecimalFormatSymbols::kMonetaryGroupingSeparatorSymbol));
 237     lastResort->setSymbol(DecimalFormatSymbols::kMonetaryGroupingSeparatorSymbol, ",");
 238     assertEquals("last-resort NaN",
 239                  UnicodeString((UChar)0xfffd), lastResort->getSymbol(DecimalFormatSymbols::kNaNSymbol));
 240     lastResort->setSymbol(DecimalFormatSymbols::kNaNSymbol, "NaN");
 241     // Check that now all of the symbols match root.
 242     for(int32_t i = 0; i < DecimalFormatSymbols::kFormatSymbolCount; ++i) {
 243         DecimalFormatSymbols::ENumberFormatSymbol e = (DecimalFormatSymbols::ENumberFormatSymbol)i;
 244         assertEquals("last-resort symbol vs. root", root.getSymbol(e), lastResort->getSymbol(e));
 245     }
 246     // Also, the CurrencySpacing patterns are empty in the last resort instance,
 247     // but not in root.
 248     Verify(1234567.25, "#,##0.##", *lastResort, "1,234,567.25");
 249 }
 250
 251 void IntlTestDecimalFormatSymbols::Verify(double value, const UnicodeString& pattern,
 252                                           const DecimalFormatSymbols &sym, const UnicodeString& expected){
 253     UErrorCode status = U_ZERO_ERROR;
 254     DecimalFormat df(pattern, sym, status);
 255     if(U_FAILURE(status)){
 256         errln("ERROR: construction of decimal format failed - %s", u_errorName(status));
 257     }
 258     UnicodeString buffer;
 259     FieldPosition pos(FieldPosition::DONT_CARE);
 260     buffer = df.format(value, buffer, pos);
 261     if(buffer != expected){
 262         errln((UnicodeString)"ERROR: format() returns wrong result\n Expected " +
 263             expected + ", Got " + buffer);
 264     }
 265 }
 266
 267 #endif /* #if !UCONFIG_NO_FORMATTING */