Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

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

1 files changed, 90 insertions, 0 deletions

diff --git a/src/fmt/test/locale-test.cc b/src/fmt/test/locale-test.cc
new file mode 100644
index 000000000..a2209a75a
--- /dev/null
+++ b/src/fmt/test/locale-test.cc
@@ -0,0 +1,90 @@
+// 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"
+
+using fmt::detail::max_value;
+
+#ifndef FMT_STATIC_THOUSANDS_SEPARATOR
+template <typename Char> struct numpunct : std::numpunct<Char> {
+ protected:
+  Char do_decimal_point() const FMT_OVERRIDE { return '?'; }
+  std::string do_grouping() const FMT_OVERRIDE { return "\03"; }
+  Char do_thousands_sep() const FMT_OVERRIDE { return '~'; }
+};
+
+template <typename Char> struct no_grouping : std::numpunct<Char> {
+ protected:
+  Char do_decimal_point() const FMT_OVERRIDE { return '.'; }
+  std::string do_grouping() const FMT_OVERRIDE { return ""; }
+  Char do_thousands_sep() const FMT_OVERRIDE { return ','; }
+};
+
+template <typename Char> struct special_grouping : std::numpunct<Char> {
+ protected:
+  Char do_decimal_point() const FMT_OVERRIDE { return '.'; }
+  std::string do_grouping() const FMT_OVERRIDE { return "\03\02"; }
+  Char do_thousands_sep() const FMT_OVERRIDE { return ','; }
+};
+
+template <typename Char> struct small_grouping : std::numpunct<Char> {
+ protected:
+  Char do_decimal_point() const FMT_OVERRIDE { return '.'; }
+  std::string do_grouping() const FMT_OVERRIDE { return "\01"; }
+  Char do_thousands_sep() const FMT_OVERRIDE { return ','; }
+};
+
+TEST(LocaleTest, DoubleDecimalPoint) {
+  std::locale loc(std::locale(), new numpunct<char>());
+  EXPECT_EQ("1?23", fmt::format(loc, "{:n}", 1.23));
+}
+
+TEST(LocaleTest, Format) {
+  std::locale loc(std::locale(), new numpunct<char>());
+  EXPECT_EQ("1234567", 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);
+
+  std::locale no_grouping_loc(std::locale(), new no_grouping<char>());
+  EXPECT_EQ("1234567", fmt::format(no_grouping_loc, "{:n}", 1234567));
+
+  std::locale special_grouping_loc(std::locale(), new special_grouping<char>());
+  EXPECT_EQ("1,23,45,678", fmt::format(special_grouping_loc, "{:n}", 12345678));
+
+  std::locale small_grouping_loc(std::locale(), new small_grouping<char>());
+  EXPECT_EQ("4,2,9,4,9,6,7,2,9,5",
+            fmt::format(small_grouping_loc, "{:n}", max_value<uint32_t>()));
+}
+
+TEST(LocaleTest, WFormat) {
+  std::locale loc(std::locale(), new numpunct<wchar_t>());
+  EXPECT_EQ(L"1234567", 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)));
+  EXPECT_EQ(L"1234567", fmt::format(std::locale("C"), L"{:n}", 1234567));
+
+  std::locale no_grouping_loc(std::locale(), new no_grouping<wchar_t>());
+  EXPECT_EQ(L"1234567", fmt::format(no_grouping_loc, L"{:n}", 1234567));
+
+  std::locale special_grouping_loc(std::locale(),
+                                   new special_grouping<wchar_t>());
+  EXPECT_EQ(L"1,23,45,678",
+            fmt::format(special_grouping_loc, L"{:n}", 12345678));
+
+  std::locale small_grouping_loc(std::locale(), new small_grouping<wchar_t>());
+  EXPECT_EQ(L"4,2,9,4,9,6,7,2,9,5",
+            fmt::format(small_grouping_loc, L"{:n}", max_value<uint32_t>()));
+}
+
+#endif  // FMT_STATIC_THOUSANDS_SEPARATOR