icuSources/test/intltest/compactdecimalformattest.cpp

   1 // © 2016 and later: Unicode, Inc. and others.
   2 // License & terms of use: http://www.unicode.org/copyright.html
   3 /*
   4 *******************************************************************************
   5 * Copyright (C) 1997-2015, International Business Machines Corporation and    *
   6 * others. All Rights Reserved.                                                *
   7 *******************************************************************************
   8 *
   9 * File COMPACTDECIMALFORMATTEST.CPP
  10 *
  11 ********************************************************************************
  12 */
  13 #include <stdio.h>
  14 #include <stdlib.h>
  15
  16 #include "intltest.h"
  17
  18 #if !UCONFIG_NO_FORMATTING
  19
  20 #include "unicode/compactdecimalformat.h"
  21 #include "unicode/unum.h"
  22 #include "cmemory.h"
  23
  24 typedef struct ExpectedResult {
  25   double value;
  26   const char *expected;
  27 } ExpectedResult;
  28
  29 static const char *kShortStr = "Short";
  30 static const char *kLongStr = "Long";
  31
  32 static ExpectedResult kEnglishShort[] = {
  33   {0.0, "0"},
  34   {0.17, "0.17"},
  35   {1.0, "1"},
  36   {1234.0, "1.2K"},
  37   {12345.0, "12K"},
  38   {123456.0, "120K"},
  39   {1234567.0, "1.2M"},
  40   {12345678.0, "12M"},
  41   {123456789.0, "120M"},
  42   {1.23456789E9, "1.2B"},
  43   {1.23456789E10, "12B"},
  44   {1.23456789E11, "120B"},
  45   {1.23456789E12, "1.2T"},
  46   {1.23456789E13, "12T"},
  47   {1.23456789E14, "120T"},
  48   {1.23456789E15, "1200T"}};
  49
  50 static ExpectedResult kSerbianShort[] = {
  51   {1234.0, "1,2\\u00a0\\u0445\\u0438\\u0459."},
  52   {12345.0, "12\\u00a0\\u0445\\u0438\\u0459."},
  53   {20789.0, "21\\u00a0\\u0445\\u0438\\u0459."},
  54   {123456.0, "120\\u00a0\\u0445\\u0438\\u0459."},
  55   {1234567.0, "1,2\\u00A0\\u043C\\u0438\\u043B."},
  56   {12345678.0, "12\\u00A0\\u043C\\u0438\\u043B."},
  57   {123456789.0, "120\\u00A0\\u043C\\u0438\\u043B."},
  58   {1.23456789E9, "1,2\\u00A0\\u043C\\u043B\\u0440\\u0434."},
  59   {1.23456789E10, "12\\u00A0\\u043C\\u043B\\u0440\\u0434."},
  60   {1.23456789E11, "120\\u00A0\\u043C\\u043B\\u0440\\u0434."},
  61   {1.23456789E12, "1,2\\u00A0\\u0431\\u0438\\u043B."},
  62   {1.23456789E13, "12\\u00A0\\u0431\\u0438\\u043B."},
  63   {1.23456789E14, "120\\u00A0\\u0431\\u0438\\u043B."},
  64   {1.23456789E15, "1200\\u00A0\\u0431\\u0438\\u043B."}};
  65
  66 static ExpectedResult kSerbianLong[] = {
  67   {1234.0, "1,2 \\u0445\\u0438\\u0459\\u0430\\u0434\\u0435"}, // 10^3 few
  68   {12345.0, "12 \\u0445\\u0438\\u0459\\u0430\\u0434\\u0430"}, // 10^3 other
  69   {21789.0, "22 \\u0445\\u0438\\u0459\\u0430\\u0434\\u0435"}, // 10^3 few
  70   {123456.0, "120 \\u0445\\u0438\\u0459\\u0430\\u0434\\u0430"}, // 10^3 other
  71   {999999.0, "1 \\u043C\\u0438\\u043B\\u0438\\u043E\\u043D"}, // 10^6 one
  72   {1234567.0, "1,2 \\u043C\\u0438\\u043B\\u0438\\u043E\\u043D\\u0430"}, // 10^6 few
  73   {12345678.0, "12 \\u043C\\u0438\\u043B\\u0438\\u043E\\u043D\\u0430"}, // 10^6 other
  74   {123456789.0, "120 \\u043C\\u0438\\u043B\\u0438\\u043E\\u043D\\u0430"}, // 10^6 other
  75   {1.23456789E9, "1,2 \\u043C\\u0438\\u043B\\u0438\\u0458\\u0430\\u0440\\u0434\\u0435"}, // 10^9 few
  76   {1.23456789E10, "12 \\u043C\\u0438\\u043B\\u0438\\u0458\\u0430\\u0440\\u0434\\u0438"}, // 10^9 other
  77   {2.08901234E10, "21 \\u043C\\u0438\\u043B\\u0438\\u0458\\u0430\\u0440\\u0434\\u0430"}, // 10^9 one
  78   {2.18901234E10, "22 \\u043C\\u0438\\u043B\\u0438\\u0458\\u0430\\u0440\\u0434\\u0435"}, // 10^9 few
  79   {1.23456789E11, "120 \\u043C\\u0438\\u043B\\u0438\\u0458\\u0430\\u0440\\u0434\\u0438"}, // 10^9 other
  80   {1.23456789E12, "1,2 \\u0431\\u0438\\u043B\\u0438\\u043E\\u043D\\u0430"}, // 10^12 few
  81   {1.23456789E13, "12 \\u0431\\u0438\\u043B\\u0438\\u043E\\u043D\\u0430"}, // 10^12 other
  82   {1.23456789E14, "120 \\u0431\\u0438\\u043B\\u0438\\u043E\\u043D\\u0430"}, // 10^12 other
  83   {1.23456789E15, "1200 \\u0431\\u0438\\u043B\\u0438\\u043E\\u043D\\u0430"}}; // 10^12 other
  84
  85 static ExpectedResult kSerbianLongNegative[] = {
  86   {-1234.0, "-1,2 \\u0445\\u0438\\u0459\\u0430\\u0434\\u0435"},
  87   {-12345.0, "-12 \\u0445\\u0438\\u0459\\u0430\\u0434\\u0430"},
  88   {-21789.0, "-22 \\u0445\\u0438\\u0459\\u0430\\u0434\\u0435"},
  89   {-123456.0, "-120 \\u0445\\u0438\\u0459\\u0430\\u0434\\u0430"},
  90   {-999999.0, "-1 \\u043C\\u0438\\u043B\\u0438\\u043E\\u043D"},
  91   {-1234567.0, "-1,2 \\u043C\\u0438\\u043B\\u0438\\u043E\\u043D\\u0430"},
  92   {-12345678.0, "-12 \\u043C\\u0438\\u043B\\u0438\\u043E\\u043D\\u0430"},
  93   {-123456789.0, "-120 \\u043C\\u0438\\u043B\\u0438\\u043E\\u043D\\u0430"},
  94   {-1.23456789E9, "-1,2 \\u043C\\u0438\\u043B\\u0438\\u0458\\u0430\\u0440\\u0434\\u0435"},
  95   {-1.23456789E10, "-12 \\u043C\\u0438\\u043B\\u0438\\u0458\\u0430\\u0440\\u0434\\u0438"},
  96   {-2.08901234E10, "-21 \\u043C\\u0438\\u043B\\u0438\\u0458\\u0430\\u0440\\u0434\\u0430"},
  97   {-2.18901234E10, "-22 \\u043C\\u0438\\u043B\\u0438\\u0458\\u0430\\u0440\\u0434\\u0435"},
  98   {-1.23456789E11, "-120 \\u043C\\u0438\\u043B\\u0438\\u0458\\u0430\\u0440\\u0434\\u0438"},
  99   {-1.23456789E12, "-1,2 \\u0431\\u0438\\u043B\\u0438\\u043E\\u043D\\u0430"},
 100   {-1.23456789E13, "-12 \\u0431\\u0438\\u043B\\u0438\\u043E\\u043D\\u0430"},
 101   {-1.23456789E14, "-120 \\u0431\\u0438\\u043B\\u0438\\u043E\\u043D\\u0430"},
 102   {-1.23456789E15, "-1200 \\u0431\\u0438\\u043B\\u0438\\u043E\\u043D\\u0430"}};
 103
 104 static ExpectedResult kJapaneseShort[] = {
 105   {1234.0, "1200"},
 106   {12345.0, "1.2\\u4E07"},
 107   {123456.0, "12\\u4E07"},
 108   {1234567.0, "120\\u4E07"},
 109   {12345678.0, "1200\\u4E07"},
 110   {123456789.0, "1.2\\u5104"},
 111   {1.23456789E9, "12\\u5104"},
 112   {1.23456789E10, "120\\u5104"},
 113   {1.23456789E11, "1200\\u5104"},
 114   {1.23456789E12, "1.2\\u5146"},
 115   {1.23456789E13, "12\\u5146"},
 116   {1.23456789E14, "120\\u5146"}};
 117
 118 static ExpectedResult kSwahiliShort[] = {
 119   {1234.0, "elfu\\u00a01.2"},
 120   {12345.0, "elfu\\u00a012"},
 121   {123456.0, "elfu\\u00a0120"},
 122   {1234567.0, "M1.2"},
 123   {12345678.0, "M12"},
 124   {123456789.0, "M120"},
 125   {1.23456789E9, "B1.2"},
 126   {1.23456789E10, "B12"},
 127   {1.23456789E11, "B120"},
 128   {1.23456789E12, "T1.2"},
 129   {1.23456789E13, "T12"},
 130   {1.23456789E15, "T1200"}};
 131
 132 static ExpectedResult kCsShort[] = {
 133   {1000.0, "1\\u00a0tis."},
 134   {1500.0, "1,5\\u00a0tis."},
 135   {5000.0, "5\\u00a0tis."},
 136   {23000.0, "23\\u00a0tis."},
 137   {127123.0, "130\\u00a0tis."},
 138   {1271234.0, "1,3\\u00a0mil."},
 139   {12712345.0, "13\\u00a0mil."},
 140   {127123456.0, "130\\u00a0mil."},
 141   {1.27123456E9, "1,3\\u00a0mld."},
 142   {1.27123456E10, "13\\u00a0mld."},
 143   {1.27123456E11, "130\\u00a0mld."},
 144   {1.27123456E12, "1,3\\u00a0bil."},
 145   {1.27123456E13, "13\\u00a0bil."},
 146   {1.27123456E14, "130\\u00a0bil."}};
 147
 148 static ExpectedResult kSkLong[] = {
 149   {1000.0, "1 tis\\u00edc"},
 150   {1572.0, "1,6 tis\\u00edca"},
 151   {5184.0, "5,2 tis\\u00edca"}};
 152
 153 static ExpectedResult kSwahiliShortNegative[] = {
 154   {-1234.0, "elfu\\u00a0-1.2"},
 155   {-12345.0, "elfu\\u00a0-12"},
 156   {-123456.0, "elfu\\u00a0-120"},
 157   {-1234567.0, "M-1.2"},
 158   {-12345678.0, "M-12"},
 159   {-123456789.0, "M-120"},
 160   {-1.23456789E9, "B-1.2"},
 161   {-1.23456789E10, "B-12"},
 162   {-1.23456789E11, "B-120"},
 163   {-1.23456789E12, "T-1.2"},
 164   {-1.23456789E13, "T-12"},
 165   {-1.23456789E15, "T-1200"}};
 166
 167 static ExpectedResult kArabicLong[] = {
 168   {-5300.0, "\\u061C-\\u0665\\u066B\\u0663 \\u0623\\u0644\\u0641"}};
 169
 170
 171 class CompactDecimalFormatTest : public IntlTest {
 172 public:
 173     CompactDecimalFormatTest() {
 174     }
 175
 176     void runIndexedTest(int32_t index, UBool exec, const char *&name, char *par=0);
 177 private:
 178     void TestEnglishShort();
 179     void TestSerbianShort();
 180     void TestSerbianLong();
 181     void TestSerbianLongNegative();
 182     void TestJapaneseShort();
 183     void TestSwahiliShort();
 184     void TestCsShort();
 185     void TestSkLong();
 186     void TestSwahiliShortNegative();
 187     void TestArabicLong();
 188     void TestFieldPosition();
 189     void TestSignificantDigits();
 190     void TestAPIVariants();
 191     void CheckLocale(
 192         const Locale& locale, UNumberCompactStyle style,
 193         const ExpectedResult* expectedResult, int32_t expectedResultLength);
 194     void CheckExpectedResult(
 195         const CompactDecimalFormat* cdf, const ExpectedResult* expectedResult,
 196         const char* description);
 197     CompactDecimalFormat* createCDFInstance(const Locale& locale, UNumberCompactStyle style, UErrorCode& status);
 198     static const char *StyleStr(UNumberCompactStyle style);
 199 };
 200
 201 void CompactDecimalFormatTest::runIndexedTest(
 202     int32_t index, UBool exec, const char *&name, char *) {
 203   if (exec) {
 204     logln("TestSuite CompactDecimalFormatTest: ");
 205   }
 206   TESTCASE_AUTO_BEGIN;
 207   TESTCASE_AUTO(TestEnglishShort);
 208   TESTCASE_AUTO(TestSerbianShort);
 209   TESTCASE_AUTO(TestSerbianLong);
 210   TESTCASE_AUTO(TestSerbianLongNegative);
 211   TESTCASE_AUTO(TestJapaneseShort);
 212   TESTCASE_AUTO(TestSwahiliShort);
 213   TESTCASE_AUTO(TestCsShort);
 214   TESTCASE_AUTO(TestSkLong);
 215   TESTCASE_AUTO(TestSwahiliShortNegative);
 216   TESTCASE_AUTO(TestArabicLong);
 217   TESTCASE_AUTO(TestFieldPosition);
 218   TESTCASE_AUTO(TestSignificantDigits);
 219   TESTCASE_AUTO(TestAPIVariants);
 220   TESTCASE_AUTO_END;
 221 }
 222
 223 void CompactDecimalFormatTest::TestEnglishShort() {
 224   CheckLocale("en", UNUM_SHORT, kEnglishShort, UPRV_LENGTHOF(kEnglishShort));
 225 }
 226
 227 void CompactDecimalFormatTest::TestSerbianShort() {
 228   CheckLocale("sr", UNUM_SHORT, kSerbianShort, UPRV_LENGTHOF(kSerbianShort));
 229 }
 230
 231 void CompactDecimalFormatTest::TestSerbianLong() {
 232   CheckLocale("sr", UNUM_LONG, kSerbianLong, UPRV_LENGTHOF(kSerbianLong));
 233 }
 234
 235 void CompactDecimalFormatTest::TestSerbianLongNegative() {
 236   CheckLocale("sr", UNUM_LONG, kSerbianLongNegative, UPRV_LENGTHOF(kSerbianLongNegative));
 237 }
 238
 239 void CompactDecimalFormatTest::TestJapaneseShort() {
 240   CheckLocale(Locale::getJapan(), UNUM_SHORT, kJapaneseShort, UPRV_LENGTHOF(kJapaneseShort));
 241 }
 242
 243 void CompactDecimalFormatTest::TestSwahiliShort() {
 244   CheckLocale("sw", UNUM_SHORT, kSwahiliShort, UPRV_LENGTHOF(kSwahiliShort));
 245 }
 246
 247 void CompactDecimalFormatTest::TestFieldPosition() {
 248   // Swahili uses prefixes which forces offsets in field position to change
 249   UErrorCode status = U_ZERO_ERROR;
 250   LocalPointer<CompactDecimalFormat> cdf(createCDFInstance("sw", UNUM_SHORT, status));
 251   if (U_FAILURE(status)) {
 252     dataerrln("Unable to create format object - %s", u_errorName(status));
 253     return;
 254   }
 255   FieldPosition fp(UNUM_INTEGER_FIELD);
 256   UnicodeString result;
 257   cdf->format(1234567.0, result, fp);
 258   UnicodeString subString = result.tempSubString(fp.getBeginIndex(), fp.getEndIndex() - fp.getBeginIndex());
 259   if (subString != UnicodeString("1", -1, US_INV)) {
 260     errln(UnicodeString("Expected 1, got ") + subString);
 261   }
 262 }
 263
 264 void CompactDecimalFormatTest::TestCsShort() {
 265   CheckLocale("cs", UNUM_SHORT, kCsShort, UPRV_LENGTHOF(kCsShort));
 266 }
 267
 268 void CompactDecimalFormatTest::TestSkLong() {
 269   // In CLDR we have:
 270   // 1000 {
 271   //   few{"0"}
 272   //   one{"0"}
 273   //   other{"0"}
 274   CheckLocale("sk", UNUM_LONG, kSkLong, UPRV_LENGTHOF(kSkLong));
 275 }
 276
 277 void CompactDecimalFormatTest::TestSwahiliShortNegative() {
 278   CheckLocale("sw", UNUM_SHORT, kSwahiliShortNegative, UPRV_LENGTHOF(kSwahiliShortNegative));
 279 }
 280
 281 void CompactDecimalFormatTest::TestArabicLong() {
 282   CheckLocale("ar", UNUM_LONG, kArabicLong, UPRV_LENGTHOF(kArabicLong));
 283 }
 284
 285 void CompactDecimalFormatTest::TestSignificantDigits() {
 286   UErrorCode status = U_ZERO_ERROR;
 287   LocalPointer<CompactDecimalFormat> cdf(CompactDecimalFormat::createInstance("en", UNUM_SHORT, status));
 288   if (U_FAILURE(status)) {
 289     dataerrln("Unable to create format object - %s", u_errorName(status));
 290     return;
 291   }
 292   UnicodeString actual;
 293   cdf->format(123456.0, actual);
 294   // We expect 3 significant digits by default
 295   UnicodeString expected("123K", -1, US_INV);
 296   if (actual != expected) {
 297     errln(UnicodeString("Fail: Expected: ") + expected + UnicodeString(" Got: ") + actual);
 298   }
 299 }
 300
 301 void CompactDecimalFormatTest::TestAPIVariants() {
 302   UErrorCode status = U_ZERO_ERROR;
 303   LocalPointer<CompactDecimalFormat> cdf(CompactDecimalFormat::createInstance("en", UNUM_SHORT, status));
 304   if (U_FAILURE(status)) {
 305     dataerrln("Unable to create format object - %s", u_errorName(status));
 306     return;
 307   }
 308   UnicodeString actual;
 309   FieldPosition pos;
 310   FieldPositionIterator posIter;
 311   UnicodeString expected("123K", -1, US_INV);
 312   pos.setField(UNUM_INTEGER_FIELD);
 313
 314   actual.remove();
 315   pos.setBeginIndex(0);
 316   pos.setEndIndex(0);
 317   cdf->format((double)123456.0, actual, pos);
 318   if (actual != expected || pos.getEndIndex() != 3) {
 319     errln(UnicodeString("Fail format(double,UnicodeString&,FieldPosition&): Expected: \"") + expected + "\", pos 3; " +
 320                                                                            "Got: \"" + actual + "\", pos " + pos.getEndIndex());
 321   }
 322
 323   actual.remove();
 324   pos.setBeginIndex(0);
 325   pos.setEndIndex(0);
 326   status = U_ZERO_ERROR;
 327   cdf->format((double)123456.0, actual, pos, status);
 328   if (actual != expected || pos.getEndIndex() != 3 || status != U_ZERO_ERROR) {
 329     errln(UnicodeString("Fail format(double,UnicodeString&,FieldPosition&,UErrorCode&): Expected: \"") + expected + "\", pos 3, status U_ZERO_ERROR; " +
 330                                                               "Got: \"" + actual + "\", pos " + pos.getEndIndex() + ", status " + u_errorName(status));
 331   }
 332
 333   actual.remove();
 334   status = U_ZERO_ERROR;
 335   cdf->format((double)123456.0, actual, &posIter, status);
 336   if (status != U_UNSUPPORTED_ERROR) {
 337     errln(UnicodeString("Fail format(double,UnicodeString&,FieldPositionIterator*,UErrorCode&): Expected status U_UNSUPPORTED_ERROR;") +
 338                                                               "Got status " + u_errorName(status));
 339   }
 340
 341   actual.remove();
 342   pos.setBeginIndex(0);
 343   pos.setEndIndex(0);
 344   cdf->format((int32_t)123456, actual, pos);
 345   if (actual != expected || pos.getEndIndex() != 3) {
 346     errln(UnicodeString("Fail format(int32_t,UnicodeString&,FieldPosition&): Expected: \"") + expected + "\", pos 3; " +
 347                                                                            "Got: \"" + actual + "\", pos " + pos.getEndIndex());
 348   }
 349
 350   actual.remove();
 351   pos.setBeginIndex(0);
 352   pos.setEndIndex(0);
 353   status = U_ZERO_ERROR;
 354   cdf->format((int32_t)123456, actual, pos, status);
 355   if (actual != expected || pos.getEndIndex() != 3 || status != U_ZERO_ERROR) {
 356     errln(UnicodeString("Fail format(int32_t,UnicodeString&,FieldPosition&,UErrorCode&): Expected: \"") + expected + "\", pos 3, status U_ZERO_ERROR; " +
 357                                                               "Got: \"" + actual + "\", pos " + pos.getEndIndex() + ", status " + u_errorName(status));
 358   }
 359
 360   actual.remove();
 361   status = U_ZERO_ERROR;
 362   cdf->format((int32_t)123456, actual, &posIter, status);
 363   if (status != U_UNSUPPORTED_ERROR) {
 364     errln(UnicodeString("Fail format(int32_t,UnicodeString&,FieldPositionIterator*,UErrorCode&): Expected status U_UNSUPPORTED_ERROR;") +
 365                                                               "Got status " + u_errorName(status));
 366   }
 367
 368   actual.remove();
 369   pos.setBeginIndex(0);
 370   pos.setEndIndex(0);
 371   cdf->format((int64_t)123456, actual, pos);
 372   if (actual != expected || pos.getEndIndex() != 3) {
 373     errln(UnicodeString("Fail format(int64_t,UnicodeString&,FieldPosition&): Expected: \"") + expected + "\", pos 3; " +
 374                                                                            "Got: \"" + actual + "\", pos " + pos.getEndIndex());
 375   }
 376
 377   actual.remove();
 378   pos.setBeginIndex(0);
 379   pos.setEndIndex(0);
 380   status = U_ZERO_ERROR;
 381   cdf->format((int64_t)123456, actual, pos, status);
 382   if (actual != expected || pos.getEndIndex() != 3 || status != U_ZERO_ERROR) {
 383     errln(UnicodeString("Fail format(int64_t,UnicodeString&,FieldPosition&,UErrorCode&): Expected: \"") + expected + "\", pos 3, status U_ZERO_ERROR; " +
 384                                                               "Got: \"" + actual + "\", pos " + pos.getEndIndex() + ", status " + u_errorName(status));
 385   }
 386
 387   actual.remove();
 388   status = U_ZERO_ERROR;
 389   cdf->format((int64_t)123456, actual, &posIter, status);
 390   if (status != U_UNSUPPORTED_ERROR) {
 391     errln(UnicodeString("Fail format(int64_t,UnicodeString&,FieldPositionIterator*,UErrorCode&): Expected status U_UNSUPPORTED_ERROR;") +
 392                                                               "Got status " + u_errorName(status));
 393   }
 394
 395 }
 396
 397 void CompactDecimalFormatTest::CheckLocale(const Locale& locale, UNumberCompactStyle style, const ExpectedResult* expectedResults, int32_t expectedResultLength) {
 398   UErrorCode status = U_ZERO_ERROR;
 399   LocalPointer<CompactDecimalFormat> cdf(createCDFInstance(locale, style, status));
 400   if (U_FAILURE(status)) {
 401     dataerrln("Unable to create format object - %s", u_errorName(status));
 402     return;
 403   }
 404   char description[256];
 405   sprintf(description,"%s - %s", locale.getName(), StyleStr(style));
 406   for (int32_t i = 0; i < expectedResultLength; i++) {
 407     CheckExpectedResult(cdf.getAlias(), &expectedResults[i], description);
 408   }
 409 }
 410
 411 void CompactDecimalFormatTest::CheckExpectedResult(
 412     const CompactDecimalFormat* cdf, const ExpectedResult* expectedResult, const char* description) {
 413   UnicodeString actual;
 414   cdf->format(expectedResult->value, actual);
 415   UnicodeString expected(expectedResult->expected, -1, US_INV);
 416   expected = expected.unescape();
 417   if (actual != expected) {
 418     errln(UnicodeString("Fail: Expected: ") + expected
 419           + UnicodeString(" Got: ") + actual
 420           + UnicodeString(" for: ") + UnicodeString(description));
 421   }
 422 }
 423
 424 CompactDecimalFormat*
 425 CompactDecimalFormatTest::createCDFInstance(const Locale& locale, UNumberCompactStyle style, UErrorCode& status) {
 426   CompactDecimalFormat* result = CompactDecimalFormat::createInstance(locale, style, status);
 427   if (U_FAILURE(status)) {
 428     return NULL;
 429   }
 430   // All tests are written for two significant digits, so we explicitly set here
 431   // in case default significant digits change.
 432   result->setMaximumSignificantDigits(2);
 433   return result;
 434 }
 435
 436 const char *CompactDecimalFormatTest::StyleStr(UNumberCompactStyle style) {
 437   if (style == UNUM_SHORT) {
 438     return kShortStr;
 439   }
 440   return kLongStr;
 441 }
 442
 443 extern IntlTest *createCompactDecimalFormatTest() {
 444   return new CompactDecimalFormatTest();
 445 }
 446
 447 #endif