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ICU-9936 Decimal Format, auto-enable SignificantDigitsUsed when setting significant digits.

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X-SVN-Rev: 33833
This commit is contained in:
Andy Heninger 2013-06-17 18:49:28 +00:00
parent 7322ddac17
commit 5ea9cb88a5
3 changed files with 41 additions and 0 deletions
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2
icu4c/source/i18n/decimfmt.cpp
View file

@ -5225,6 +5225,7 @@ void DecimalFormat::setMinimumSignificantDigits(int32_t min) {
int32_t max = _max(fMaxSignificantDigits, min);
fMinSignificantDigits = min;
fMaxSignificantDigits = max;
fUseSignificantDigits = TRUE;
#if UCONFIG_FORMAT_FASTPATHS_49
handleChanged();
#endif
@ -5239,6 +5240,7 @@ void DecimalFormat::setMaximumSignificantDigits(int32_t max) {
int32_t min = _min(fMinSignificantDigits, max);
fMinSignificantDigits = min;
fMaxSignificantDigits = max;
fUseSignificantDigits = TRUE;
#if UCONFIG_FORMAT_FASTPATHS_49
handleChanged();
#endif

37
icu4c/source/test/intltest/numfmtst.cpp
View file

@ -123,6 +123,7 @@ void NumberFormatTest::runIndexedTest( int32_t index, UBool exec, const char* &n
TESTCASE_AUTO(TestSignificantDigits);
TESTCASE_AUTO(TestShowZero);
TESTCASE_AUTO(TestCompatibleCurrencies);
TESTCASE_AUTO(TestBug9936);
TESTCASE_AUTO_END;
}
@ -6793,4 +6794,40 @@ void NumberFormatTest::TestShowZero() {
}
}
void NumberFormatTest::TestBug9936() {
UErrorCode status = U_ZERO_ERROR;
Locale locale("en_US");
LocalPointer<DecimalFormat> numberFormat(static_cast<DecimalFormat*>(
NumberFormat::createInstance(locale, status)));
if (U_FAILURE(status)) {
errln("File %s, Line %d: status = %s.\n", __FILE__, __LINE__, u_errorName(status));
return;
}
if (numberFormat->areSignificantDigitsUsed() == TRUE) {
errln("File %s, Line %d: areSignificantDigitsUsed() was TRUE, expected FALSE.\n", __FILE__, __LINE__);
}
numberFormat->setSignificantDigitsUsed(TRUE);
if (numberFormat->areSignificantDigitsUsed() == FALSE) {
errln("File %s, Line %d: areSignificantDigitsUsed() was FALSE, expected TRUE.\n", __FILE__, __LINE__);
}
numberFormat->setSignificantDigitsUsed(FALSE);
if (numberFormat->areSignificantDigitsUsed() == TRUE) {
errln("File %s, Line %d: areSignificantDigitsUsed() was TRUE, expected FALSE.\n", __FILE__, __LINE__);
}
numberFormat->setMinimumSignificantDigits(3);
if (numberFormat->areSignificantDigitsUsed() == FALSE) {
errln("File %s, Line %d: areSignificantDigitsUsed() was FALSE, expected TRUE.\n", __FILE__, __LINE__);
}
numberFormat->setSignificantDigitsUsed(FALSE);
numberFormat->setMaximumSignificantDigits(6);
if (numberFormat->areSignificantDigitsUsed() == FALSE) {
errln("File %s, Line %d: areSignificantDigitsUsed() was FALSE, expected TRUE.\n", __FILE__, __LINE__);
}
}
#endif /* #if !UCONFIG_NO_FORMATTING */

2
icu4c/source/test/intltest/numfmtst.h
View file

@ -166,6 +166,8 @@ class NumberFormatTest: public CalendarTimeZoneTest {
void TestShowZero();
void TestCompatibleCurrencies();
void TestBug9936();
private:
void expectParseCurrency(const NumberFormat &fmt, const UChar* currency, const char *text);