Merge pull request #11890 from velconia/fix_ut

Add template specialization of Sprintf
revert-12383-port_py3_syntax
Qiyang Min 7 years ago committed by GitHub
commit ba7a3be245
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@ -83,6 +83,13 @@ void Fprintf(std::ostream& out, const char* fmt, const Args&... args) {
tinyformat::vformat(out, fmt, tinyformat::makeFormatList(args...));
}
template <typename... Args>
std::string Sprintf(const Args&... args) {
std::ostringstream oss;
Fprintf(oss, "");
return oss.str();
}
template <typename... Args>
std::string Sprintf(const char* fmt, const Args&... args) {
std::ostringstream oss;

@ -27,4 +27,5 @@ TEST(StringPrintf, StringPrintf) {
EXPECT_EQ(std::string("Wednesday, July 27, 14:44"),
paddle::string::Sprintf("%s, %s %d, %.2d:%.2d", weekday, month, day,
hour, min));
EXPECT_EQ(std::string(""), paddle::string::Sprintf());
}

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