/**
* Return a random double where U_DOUBLE_MIN <= ran <= U_DOUBLE_MAX.
*/
static double randomDouble(void)
{
double ran = 0;
if (!initialized) {
srand((unsigned)time(NULL));
initialized = TRUE;
}
#if 0
int32_t i;
do {
/* Assume rand has at least 12 bits of precision */
for (i = 0; i < sizeof(ran); i += 1) {
((char*)&ran)[i] = (char)((rand() & 0x0FF0) >> 4);
}
} while (_isnan(ran));
#else
int64_t numerator = randomInt64();
int64_t denomenator;
do {
denomenator = randomInt64();
}
while (denomenator == 0);
ran = (double)numerator / (double)denomenator;
#endif
return ran;
}
static int64_t randomInRange(void)
{
int64_t value;
if (ranInt != 0) {
value = randomInt64() % ranInt;
if (value < 0) {
value = -value;
}
value += ranMin;
} else {
do {
value = randomInt64();
} while (value < ranMin || value > ranMax);
}
return value;
}
static void testLocale(const char *localeID, int32_t lcid, NumberFormat *wnf, UBool currency, TestLog *log)
{
for (int n = 0; n < LOOP_COUNT; n += 1) {
UnicodeString u3Buffer, u6Buffer, udBuffer;
UnicodeString w3Buffer, w6Buffer, wdBuffer;
double d = randomDouble();
int32_t i32 = randomInt32();
int64_t i64 = randomInt64();
getWindowsFormat(lcid, currency, wdBuffer, L"%.16f", d);
getWindowsFormat(lcid, currency, w3Buffer, L"%I32d", i32);
getWindowsFormat(lcid, currency, w6Buffer, L"%I64d", i64);
wnf->format(d, udBuffer);
if (udBuffer.compare(wdBuffer) != 0) {
UnicodeString locale(localeID);
log->errln("Double format error for locale " + locale +
": got " + udBuffer + " expected " + wdBuffer);
}
wnf->format(i32, u3Buffer);
if (u3Buffer.compare(w3Buffer) != 0) {
UnicodeString locale(localeID);
log->errln("int32_t format error for locale " + locale +
": got " + u3Buffer + " expected " + w3Buffer);
}
wnf->format(i64, u6Buffer);
if (u6Buffer.compare(w6Buffer) != 0) {
UnicodeString locale(localeID);
log->errln("int64_t format error for locale " + locale +
": got " + u6Buffer + " expected " + w6Buffer);
}
}
}
