scuffed-code/icu4c/source/test/intltest/numbertest_doubleconversion.cpp

46 lines
1.1 KiB
C++

// © 2017 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
#include "unicode/utypes.h"
#if !UCONFIG_NO_FORMATTING && !UPRV_INCOMPLETE_CPP11_SUPPORT
#include "numbertest.h"
#include "double-conversion.h"
using namespace double_conversion;
void DoubleConversionTest::runIndexedTest(int32_t index, UBool exec, const char *&name, char *) {
if (exec) {
logln("TestSuite DoubleConversionTest: ");
}
TESTCASE_AUTO_BEGIN;
TESTCASE_AUTO(testDoubleConversionApi);
TESTCASE_AUTO_END;
}
void DoubleConversionTest::testDoubleConversionApi() {
double v = 87.65;
char buffer[DoubleToStringConverter::kBase10MaximalLength + 1];
bool sign;
int32_t length;
int32_t point;
DoubleToStringConverter::DoubleToAscii(
v,
DoubleToStringConverter::DtoaMode::SHORTEST,
0,
buffer,
sizeof(buffer),
&sign,
&length,
&point
);
UnicodeString result(buffer, length);
assertEquals("Digits", u"8765", result);
assertEquals("Scale", 2, point);
}
#endif /* #if !UCONFIG_NO_FORMATTING */