fmtlib/fmt
1
0
Fork 1
mirror of https://github.com/fmtlib/fmt.git synced 2025-10-06 03:20:56 +02:00
Code Issues Packages Projects Releases Wiki Activity

Parameterize core functions on the type of the format string.

Browse Source 
Take #2 of n

Signed-off-by: Daniela Engert <dani@ngrt.de>
This commit is contained in:
Daniela Engert
2018-09-30 08:58:59 +02:00
committed by Victor Zverovich
parent 0f98de3011
commit deb901b9e4
3 changed files with 46 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
test/format-test.cc
View File

@@ -2401,6 +2401,26 @@ TEST(FormatTest, FormatStringErrors) {
"cannot switch from automatic to manual argument indexing",
int, int);
}
TEST(FormatTest, VFormatTo) {
typedef fmt::format_context context;
fmt::basic_format_arg<context> arg = fmt::internal::make_arg<context>(42);
fmt::basic_format_args<context> args(&arg, 1);
std::string s;
fmt::vformat_to(std::back_inserter(s), "{}", args);
EXPECT_EQ("42", s);
s.clear();
fmt::vformat_to(std::back_inserter(s), FMT_STRING("{}"), args);
EXPECT_EQ("42", s);
typedef fmt::wformat_context wcontext;
fmt::basic_format_arg<wcontext> warg = fmt::internal::make_arg<wcontext>(42);
fmt::basic_format_args<wcontext> wargs(&warg, 1);
std::wstring w;
fmt::vformat_to(std::back_inserter(w), L"{}", wargs);
EXPECT_EQ(L"42", w);
}
#endif // FMT_USE_CONSTEXPR
TEST(FormatTest, ConstructU8StringViewFromCString) {