icuSources/test/cintltst/currtest.c

   1 /********************************************************************
   2  * COPYRIGHT:
   3  * Copyright (c) 2005-2008, International Business Machines Corporation and
   4  * others. All Rights Reserved.
   5  ********************************************************************/
   6 #include "unicode/utypes.h"
   7
   8 #if !UCONFIG_NO_FORMATTING
   9 #include "unicode/unum.h"
  10 #include "unicode/ucurr.h"
  11 #include "unicode/ustring.h"
  12 #include "cintltst.h"
  13 #include "cstring.h"
  14
  15 static void expectInList(const char *isoCurrency, uint32_t currencyType, UBool isExpected) {
  16     UErrorCode status = U_ZERO_ERROR;
  17     const char *foundCurrency = NULL;
  18     const char *currentCurrency;
  19     UEnumeration *en = ucurr_openISOCurrencies(currencyType, &status);
  20     if (U_FAILURE(status)) {
  21        log_err("Error: ucurr_openISOCurrencies returned %s\n", myErrorName(status));
  22        return;
  23     }
  24
  25     while ((currentCurrency = uenum_next(en, NULL, &status)) != NULL) {
  26         if (strcmp(isoCurrency, currentCurrency) == 0) {
  27             foundCurrency = currentCurrency;
  28             break;
  29         }
  30     }
  31
  32     if ((foundCurrency != NULL) != isExpected) {
  33        log_err("Error: could not find %s as expected. isExpected = %s type=0x%X\n",
  34            isoCurrency, isExpected ? "TRUE" : "FALSE", currencyType);
  35     }
  36     uenum_close(en);
  37 }
  38
  39 static void TestEnumList(void) {
  40     expectInList("ADP", UCURR_ALL, TRUE); /* First in list */
  41     expectInList("ZWD", UCURR_ALL, TRUE); /* Last in list */
  42
  43     expectInList("USD", UCURR_ALL, TRUE);
  44     expectInList("USD", UCURR_COMMON, TRUE);
  45     expectInList("USD", UCURR_UNCOMMON, FALSE);
  46     expectInList("USD", UCURR_DEPRECATED, FALSE);
  47     expectInList("USD", UCURR_NON_DEPRECATED, TRUE);
  48     expectInList("USD", UCURR_COMMON|UCURR_DEPRECATED, FALSE);
  49     expectInList("USD", UCURR_COMMON|UCURR_NON_DEPRECATED, TRUE);
  50     expectInList("USD", UCURR_UNCOMMON|UCURR_DEPRECATED, FALSE);
  51     expectInList("USD", UCURR_UNCOMMON|UCURR_NON_DEPRECATED, FALSE);
  52
  53     expectInList("USN", UCURR_ALL, TRUE);
  54     expectInList("USN", UCURR_COMMON, FALSE);
  55     expectInList("USN", UCURR_UNCOMMON, TRUE);
  56     expectInList("USN", UCURR_DEPRECATED, FALSE);
  57     expectInList("USN", UCURR_NON_DEPRECATED, TRUE);
  58     expectInList("USN", UCURR_COMMON|UCURR_DEPRECATED, FALSE);
  59     expectInList("USN", UCURR_COMMON|UCURR_NON_DEPRECATED, FALSE);
  60     expectInList("USN", UCURR_UNCOMMON|UCURR_DEPRECATED, FALSE);
  61     expectInList("USN", UCURR_UNCOMMON|UCURR_NON_DEPRECATED, TRUE);
  62
  63     expectInList("DEM", UCURR_ALL, TRUE);
  64     expectInList("DEM", UCURR_COMMON, TRUE);
  65     expectInList("DEM", UCURR_UNCOMMON, FALSE);
  66     expectInList("DEM", UCURR_DEPRECATED, TRUE);
  67     expectInList("DEM", UCURR_NON_DEPRECATED, FALSE);
  68     expectInList("DEM", UCURR_COMMON|UCURR_DEPRECATED, TRUE);
  69     expectInList("DEM", UCURR_COMMON|UCURR_NON_DEPRECATED, FALSE);
  70     expectInList("DEM", UCURR_UNCOMMON|UCURR_DEPRECATED, FALSE);
  71     expectInList("DEM", UCURR_UNCOMMON|UCURR_NON_DEPRECATED, FALSE);
  72
  73     expectInList("XEU", UCURR_ALL, TRUE);
  74     expectInList("XEU", UCURR_COMMON, FALSE);
  75     expectInList("XEU", UCURR_UNCOMMON, TRUE);
  76     expectInList("XEU", UCURR_DEPRECATED, TRUE);
  77     expectInList("XEU", UCURR_NON_DEPRECATED, FALSE);
  78     expectInList("XEU", UCURR_COMMON|UCURR_DEPRECATED, FALSE);
  79     expectInList("XEU", UCURR_COMMON|UCURR_NON_DEPRECATED, FALSE);
  80     expectInList("XEU", UCURR_UNCOMMON|UCURR_DEPRECATED, TRUE);
  81     expectInList("XEU", UCURR_UNCOMMON|UCURR_NON_DEPRECATED, FALSE);
  82
  83 }
  84
  85 static void TestEnumListReset(void) {
  86     UErrorCode status = U_ZERO_ERROR;
  87     const char *currency1;
  88     const char *currency2;
  89     UEnumeration *en = ucurr_openISOCurrencies(UCURR_ALL, &status);
  90     if (U_FAILURE(status)) {
  91        log_err("Error: ucurr_openISOCurrencies returned %s\n", myErrorName(status));
  92        return;
  93     }
  94
  95     currency1 = uenum_next(en, NULL, &status);
  96     uenum_reset(en, &status);
  97     currency2 = uenum_next(en, NULL, &status);
  98     if (U_FAILURE(status)) {
  99        log_err("Error: uenum_next or uenum_reset returned %s\n", myErrorName(status));
 100        return;
 101     }
 102     /* The first item's pointer in the list should be the same between resets. */
 103     if (currency1 != currency2) {
 104        log_err("Error: reset doesn't work %s != %s\n", currency1, currency2);
 105     }
 106     uenum_close(en);
 107 }
 108
 109 static int32_t checkItemCount(uint32_t currencyType) {
 110     UErrorCode status = U_ZERO_ERROR;
 111     int32_t originalCount, count;
 112     UEnumeration *en = ucurr_openISOCurrencies(currencyType, &status);
 113     int32_t expectedLen = 3, len;
 114     if (U_FAILURE(status)) {
 115        log_err("Error: ucurr_openISOCurrencies returned %s\n", myErrorName(status));
 116        return -1;
 117     }
 118
 119     originalCount = uenum_count(en, &status);
 120     for (count=0;;count++) {
 121         const char *str = uenum_next(en, &len, &status);
 122         if (str == NULL || len != expectedLen || strlen(str) != expectedLen) {
 123             break;
 124         }
 125     }
 126
 127     if (originalCount != count) {
 128         log_err("Error: uenum_count returned the wrong value (type = 0x%X). Got: %d Expected %d\n",
 129            currencyType, count, originalCount);
 130     }
 131     if (U_FAILURE(status)) {
 132         log_err("Error: uenum_next got an error: %s\n", u_errorName(status));
 133     }
 134     uenum_close(en);
 135     return count;
 136 }
 137
 138 static void TestEnumListCount(void) {
 139     checkItemCount(UCURR_ALL);
 140     checkItemCount(UCURR_COMMON);
 141     checkItemCount(UCURR_UNCOMMON);
 142     checkItemCount(UCURR_DEPRECATED);
 143     checkItemCount(UCURR_NON_DEPRECATED);
 144     checkItemCount(UCURR_COMMON|UCURR_DEPRECATED);
 145     checkItemCount(UCURR_COMMON|UCURR_NON_DEPRECATED);
 146     checkItemCount(UCURR_UNCOMMON|UCURR_DEPRECATED);
 147     checkItemCount(UCURR_UNCOMMON|UCURR_NON_DEPRECATED);
 148
 149     if (checkItemCount(UCURR_DEPRECATED|UCURR_NON_DEPRECATED) != 0) {
 150         log_err("Error: UCURR_DEPRECATED|UCURR_NON_DEPRECATED should return 0 items\n");
 151     }
 152     if (checkItemCount(UCURR_COMMON|UCURR_UNCOMMON) != 0) {
 153         log_err("Error: UCURR_DEPRECATED|UCURR_NON_DEPRECATED should return 0 items\n");
 154     }
 155 }
 156
 157 static void TestFractionDigitOverride(void) {
 158     UErrorCode status = U_ZERO_ERROR;
 159     UNumberFormat *fmt = unum_open(UNUM_CURRENCY, NULL, 0, "hu_HU", NULL, &status);
 160     UChar buffer[256];
 161     UChar expectedBuf[256];
 162     const char expectedFirst[] = "123\\u00A0Ft";
 163     const char expectedSecond[] = "123,46\\u00A0Ft";
 164     const char expectedThird[] = "123,456\\u00A0Ft";
 165     if (U_FAILURE(status)) {
 166        log_err("Error: unum_open returned %s\n", myErrorName(status));
 167        return;
 168     }
 169     /* Make sure that you can format normal fraction digits. */
 170     unum_formatDouble(fmt, 123.456, buffer, sizeof(buffer)/sizeof(buffer[0]), NULL, &status);
 171     u_unescape(expectedFirst, expectedBuf, strlen(expectedFirst)+1);
 172     if (u_strcmp(buffer, expectedBuf) != 0) {
 173        log_err("Error: unum_formatDouble didn't return %s\n", expectedFirst);
 174     }
 175     /* Make sure that you can format 2 fraction digits. */
 176     unum_setAttribute(fmt, UNUM_FRACTION_DIGITS, 2);
 177     unum_formatDouble(fmt, 123.456, buffer, sizeof(buffer)/sizeof(buffer[0]), NULL, &status);
 178     u_unescape(expectedSecond, expectedBuf, strlen(expectedSecond)+1);
 179     if (u_strcmp(buffer, expectedBuf) != 0) {
 180        log_err("Error: unum_formatDouble didn't return %s\n", expectedSecond);
 181     }
 182     /* Make sure that you can format more fraction digits. */
 183     unum_setAttribute(fmt, UNUM_FRACTION_DIGITS, 3);
 184     unum_formatDouble(fmt, 123.456, buffer, sizeof(buffer)/sizeof(buffer[0]), NULL, &status);
 185     u_unescape(expectedThird, expectedBuf, strlen(expectedThird)+1);
 186     if (u_strcmp(buffer, expectedBuf) != 0) {
 187        log_err("Error: unum_formatDouble didn't return %s\n", expectedThird);
 188     }
 189     unum_close(fmt);
 190 }
 191
 192 static void TestPrefixSuffix(void) {
 193     int32_t     pos;
 194     UErrorCode status;
 195     double result1 = 0.0, result2 = 0.0;
 196     UNumberFormat* parser;
 197     UChar buffer[4];
 198     static const UChar TEST_NUMBER[] = {0x0024,0x0031,0x0032,0x002E,0x0030,0x0030,0}; /* $12.00 */
 199     static const UChar NEG_PREFIX[] = {0x005B,0}; /* "[" */
 200     static const UChar NEG_SUFFIX[] = {0x005D,0}; /* "]" */
 201
 202
 203         status = U_ZERO_ERROR;
 204         parser = unum_open(UNUM_CURRENCY, NULL, -1, "en_US", NULL, &status);
 205     if (U_FAILURE(status)) {
 206        log_err("Error: unum_open returned %s\n", u_errorName(status));
 207        return;
 208     }
 209
 210         pos = 0;
 211         status = U_ZERO_ERROR;
 212         result1 = unum_parseDoubleCurrency(parser, TEST_NUMBER, -1, &pos, buffer, &status);
 213
 214         unum_setTextAttribute(parser, UNUM_NEGATIVE_SUFFIX, NEG_SUFFIX, -1, &status);
 215         unum_setTextAttribute(parser, UNUM_NEGATIVE_PREFIX, NEG_PREFIX, -1, &status);
 216     if (U_FAILURE(status)) {
 217        log_err("Error: unum_setTextAttribute returned %s\n", u_errorName(status));
 218        return;
 219     }
 220
 221         pos = 0;
 222         result2 = unum_parseDoubleCurrency(parser, TEST_NUMBER, -1, &pos, buffer, &status);
 223     if (result1 != result2 || U_FAILURE(status)) {
 224        log_err("Error: unum_parseDoubleCurrency didn't return the same value for same string %f %f %s\n",
 225            result1, result2, u_errorName(status));
 226     }
 227     unum_close(parser);
 228 }
 229
 230 void addCurrencyTest(TestNode** root);
 231
 232 #define TESTCASE(x) addTest(root, &x, "tsformat/currtest/" #x)
 233
 234 void addCurrencyTest(TestNode** root)
 235 {
 236     TESTCASE(TestEnumList);
 237     TESTCASE(TestEnumListReset);
 238     TESTCASE(TestEnumListCount);
 239     TESTCASE(TestFractionDigitOverride);
 240     TESTCASE(TestPrefixSuffix);
 241 }
 242
 243 #endif /* #if !UCONFIG_NO_FORMATTING */