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Move is_char specializations to xchar.h

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This commit is contained in:
Victor Zverovich
2021-06-06 09:25:12 -07:00
parent 16c3514d01
commit d551b88a6d
8 changed files with 98 additions and 85 deletions
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34
test/core-test.cc
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@@ -29,6 +29,10 @@ using testing::_;
using testing::Invoke;
using testing::Return;
#ifdef FMT_FORMAT_H_
# error core-test includes format.h
#endif
TEST(string_view_test, value_type) {
static_assert(std::is_same<string_view::value_type, char>::value, "");
}
@@ -90,34 +94,8 @@ template <typename Char>
fmt::basic_string_view<Char> to_string_view(const test_string<Char>& s) {
return {s.data(), s.length()};
}
struct non_string {};
} // namespace test_ns
template <typename T> class is_string_test : public testing::Test {};
using string_char_types = testing::Types<char, wchar_t, char16_t, char32_t>;
TYPED_TEST_SUITE(is_string_test, string_char_types);
template <typename Char>
struct derived_from_string_view : fmt::basic_string_view<Char> {};
TYPED_TEST(is_string_test, is_string) {
EXPECT_TRUE(fmt::detail::is_string<TypeParam*>::value);
EXPECT_TRUE(fmt::detail::is_string<const TypeParam*>::value);
EXPECT_TRUE(fmt::detail::is_string<TypeParam[2]>::value);
EXPECT_TRUE(fmt::detail::is_string<const TypeParam[2]>::value);
EXPECT_TRUE(fmt::detail::is_string<std::basic_string<TypeParam>>::value);
EXPECT_TRUE(fmt::detail::is_string<fmt::basic_string_view<TypeParam>>::value);
EXPECT_TRUE(
fmt::detail::is_string<derived_from_string_view<TypeParam>>::value);
using fmt_string_view = fmt::detail::std_string_view<TypeParam>;
EXPECT_TRUE(std::is_empty<fmt_string_view>::value !=
fmt::detail::is_string<fmt_string_view>::value);
EXPECT_TRUE(fmt::detail::is_string<test_ns::test_string<TypeParam>>::value);
EXPECT_FALSE(fmt::detail::is_string<test_ns::non_string>::value);
}
TEST(core_test, is_output_iterator) {
EXPECT_TRUE((fmt::detail::is_output_iterator<char*, char>::value));
EXPECT_FALSE((fmt::detail::is_output_iterator<const char*, char>::value));
@@ -428,6 +406,10 @@ TYPED_TEST(numeric_arg_test, make_and_visit) {
CHECK_ARG_SIMPLE(std::numeric_limits<TypeParam>::max());
}
namespace fmt {
template <> struct is_char<wchar_t> : std::true_type {};
} // namespace fmt
TEST(arg_test, char_arg) {
CHECK_ARG(char, 'a', 'a');
CHECK_ARG(wchar_t, L'a', 'a');