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ICU-11020 Test11020(), port from Java. Rounding in Scientific Format.

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X-SVN-Rev: 41372
This commit is contained in:
Andy Heninger 2018-05-13 01:26:42 +00:00
parent a6da272f2d
commit b2c77dc391
2 changed files with 12 additions and 0 deletions
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11
icu4c/source/test/intltest/numfmtst.cpp
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@ -682,6 +682,7 @@ void NumberFormatTest::runIndexedTest( int32_t index, UBool exec, const char* &n
TESTCASE_AUTO(Test12753_PatternDecimalPoint);
TESTCASE_AUTO(Test11647_PatternCurrencySymbols);
TESTCASE_AUTO(Test11913_BigDecimal);
TESTCASE_AUTO(Test11020_RoundingInScientificNotation);
TESTCASE_AUTO_END;
}
@ -9526,4 +9527,14 @@ void NumberFormatTest::Test11913_BigDecimal() {
assertEquals("Should format more than 309 digits", u"12,345,678", UnicodeString(result, 0, 10));
assertEquals("Should format more than 309 digits", 534, result.length());
}
void NumberFormatTest::Test11020_RoundingInScientificNotation() {
UErrorCode status = U_ZERO_ERROR;
DecimalFormatSymbols sym(Locale::getFrance(), status);
DecimalFormat fmt(u"0.05E0", sym, status);
assertSuccess("", status);
UnicodeString result;
fmt.format(12301.2, result);
assertEquals("Rounding increment should be applied after magnitude scaling", u"1,25E4", result);
}
#endif /* #if !UCONFIG_NO_FORMATTING */

1
icu4c/source/test/intltest/numfmtst.h
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@ -245,6 +245,7 @@ class NumberFormatTest: public CalendarTimeZoneTest {
void Test12753_PatternDecimalPoint();
void Test11647_PatternCurrencySymbols();
void Test11913_BigDecimal();
void Test11020_RoundingInScientificNotation();
private:
UBool testFormattableAsUFormattable(const char *file, int line, Formattable &f);