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Implement grouping

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This commit is contained in:
Victor Zverovich
2022-09-04 09:01:26 -07:00
parent 1b94271ff6
commit 58a5563a9f
3 changed files with 24 additions and 13 deletions
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10
test/format-test.cc
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@@ -2348,11 +2348,17 @@ TEST(format_test, format_facet) {
TEST(format_test, format_facet_separator) {
// U+2019 RIGHT SINGLE QUOTATION MARK is a digit separator in the de_CH
// locale.
auto loc = std::locale(std::locale(),
new fmt::format_facet<std::locale>("\xe2\x80\x99"));
auto loc =
std::locale({}, new fmt::format_facet<std::locale>("\xe2\x80\x99"));
EXPECT_EQ(fmt::format(loc, "{:L}", 1000),
"1\xe2\x80\x99"
"000");
}
TEST(format_test, format_facet_grouping) {
auto loc =
std::locale({}, new fmt::format_facet<std::locale>(",", {1, 2, 3}));
EXPECT_EQ(fmt::format(loc, "{:L}", 1234567890), "1,234,567,89,0");
}
#endif // FMT_STATIC_THOUSANDS_SEPARATOR