fmtlib/fmt
1
0
Fork 1
mirror of https://github.com/fmtlib/fmt.git synced 2025-07-30 18:57:34 +02:00
Code Issues Packages Projects Releases Wiki Activity

Test formatting of an object with templated conversion to string-like

Browse Source
This commit is contained in:
Victor Zverovich
2018-07-18 16:24:46 -07:00
parent 73bed45b7a
commit 50584f42b4
1 changed files with 12 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
test/format-test.cc
View File

@ -1102,6 +1102,18 @@ struct explicitly_convertible_to_string_view {
TEST(FormatterTest, FormatExplicitlyConvertibleToStringView) {
EXPECT_EQ("foo", format("{}", explicitly_convertible_to_string_view()));
}
struct explicitly_convertible_to_string_like {
template <
typename String,
typename = typename std::enable_if<
std::is_constructible<String, const char*, std::size_t>::value>::type>
explicit operator String() const { return String("foo", 3u); }
};
TEST(FormatterTest, FormatExplicitlyConvertibleToStringLike) {
EXPECT_EQ("foo", format("{}", explicitly_convertible_to_string_like()));
}
#endif
FMT_BEGIN_NAMESPACE