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Add optional support (#3303)

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tom-huntington
2023-02-26 03:45:56 +13:00
committed by GitHub
parent 3a69529e8b
commit 5b8302079d
4 changed files with 84 additions and 0 deletions
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9
test/xchar-test.cc
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@@ -16,6 +16,7 @@
#include "fmt/color.h"
#include "fmt/ostream.h"
#include "fmt/ranges.h"
#include "fmt/std.h"
#include "gtest-extra.h" // Contains
#include "util.h" // get_locale
@@ -588,4 +589,12 @@ TEST(locale_test, sign) {
EXPECT_EQ(fmt::format(std::locale(), L"{:L}", -50), L"-50");
}
TEST(std_test_xchar, optional) {
# ifdef __cpp_lib_optional
EXPECT_EQ(fmt::format(L"{}", std::optional{L'C'}), L"optional(\'C\')");
EXPECT_EQ(fmt::format(L"{}", std::optional{std::wstring{L"wide string"}}),
L"optional(\"wide string\")");
# endif
}
#endif // FMT_STATIC_THOUSANDS_SEPARATOR