Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/src/seastar/fmt/test/locale-test.cc b/src/seastar/fmt/test/locale-test.cc
new file mode 100644
index 00000000..83b0f316
--- /dev/null
+++ b/src/seastar/fmt/test/locale-test.cc
@@ -0,0 +1,34 @@
+// 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)));
+}