| // Formatting library for C++ - locale tests |
| // |
| // Copyright (c) 2012 - present, Victor Zverovich |
| // All rights reserved. |
| // |
| // For the license information refer to format.h. |
| |
| #include "fmt/locale.h" |
| #include "gmock.h" |
| |
| template <typename Char> |
| struct numpunct : std::numpunct<Char> { |
| protected: |
| Char do_thousands_sep() const FMT_OVERRIDE { return '~'; } |
| }; |
| |
| TEST(LocaleTest, Format) { |
| std::locale loc(std::locale(), new numpunct<char>()); |
| EXPECT_EQ("1,234,567", fmt::format(std::locale(), "{:n}", 1234567)); |
| EXPECT_EQ("1~234~567", fmt::format(loc, "{:n}", 1234567)); |
| fmt::format_arg_store<fmt::format_context, int> as{1234567}; |
| EXPECT_EQ("1~234~567", fmt::vformat(loc, "{:n}", fmt::format_args(as))); |
| std::string s; |
| fmt::format_to(std::back_inserter(s), loc, "{:n}", 1234567); |
| EXPECT_EQ("1~234~567", s); |
| } |
| |
| TEST(LocaleTest, WFormat) { |
| std::locale loc(std::locale(), new numpunct<wchar_t>()); |
| EXPECT_EQ(L"1,234,567", fmt::format(std::locale(), L"{:n}", 1234567)); |
| EXPECT_EQ(L"1~234~567", fmt::format(loc, L"{:n}", 1234567)); |
| fmt::format_arg_store<fmt::wformat_context, int> as{1234567}; |
| EXPECT_EQ(L"1~234~567", fmt::vformat(loc, L"{:n}", fmt::wformat_args(as))); |
| } |