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Improve local_time test

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This commit is contained in:
Victor Zverovich
2025-03-29 09:31:11 -07:00
parent e1ab383361
commit 204661287b
1 changed files with 56 additions and 27 deletions
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83
test/chrono-test.cc
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@ -353,37 +353,66 @@ TEST(chrono_test, system_clock_time_point) {
TEST(chrono_test, local_time) {
auto time =
fmt::local_time<std::chrono::seconds>(std::chrono::seconds(290088000));
EXPECT_EQ(fmt::format("{:%Y-%m-%d %H:%M:%S}", time), "1979-03-12 12:00:00");
EXPECT_EQ(fmt::format("{}", time), "1979-03-12 12:00:00");
EXPECT_EQ(fmt::format("{:}", time), "1979-03-12 12:00:00");
std::vector<std::string> specs = {
"%%", "%n", "%t", "%Y", "%EY", "%y", "%Oy", "%Ey", "%C",
"%EC", "%G", "%g", "%b", "%h", "%B", "%m", "%Om", "%U",
"%OU", "%W", "%OW", "%V", "%OV", "%j", "%d", "%Od", "%e",
"%Oe", "%a", "%A", "%w", "%Ow", "%u", "%Ou", "%H", "%OH",
"%I", "%OI", "%M", "%OM", "%S", "%OS", "%x", "%Ex", "%X",
"%EX", "%D", "%F", "%R", "%T", "%p"};
#ifndef _WIN32
// Disabled on Windows because these formats are not consistent among
// platforms.
specs.insert(specs.end(), {"%c", "%Ec", "%r"});
#elif !FMT_HAS_C99_STRFTIME
// Only C89 conversion specifiers when using MSVCRT instead of UCRT
specs = {"%%", "%Y", "%y", "%b", "%B", "%m", "%U", "%W", "%j", "%d", "%a",
"%A", "%w", "%H", "%I", "%M", "%S", "%x", "%X", "%p"};
#endif
specs.push_back("%Y-%m-%d %H:%M:%S");
EXPECT_EQ(fmt::format("{:%%}", time), "%");
EXPECT_EQ(fmt::format("{:%n}", time), "\n");
EXPECT_EQ(fmt::format("{:%t}", time), "\t");
EXPECT_EQ(fmt::format("{:%Y}", time), "1979");
EXPECT_EQ(fmt::format("{:%EY}", time), "1979");
EXPECT_EQ(fmt::format("{:%y}", time), "79");
EXPECT_EQ(fmt::format("{:%Oy}", time), "79");
EXPECT_EQ(fmt::format("{:%Ey}", time), "79");
EXPECT_EQ(fmt::format("{:%C}", time), "19");
EXPECT_EQ(fmt::format("{:%EC}", time), "19");
EXPECT_EQ(fmt::format("{:%G}", time), "1979");
EXPECT_EQ(fmt::format("{:%g}", time), "79");
EXPECT_EQ(fmt::format("{:%b}", time), "Mar");
EXPECT_EQ(fmt::format("{:%h}", time), "Mar");
EXPECT_EQ(fmt::format("{:%B}", time), "March");
EXPECT_EQ(fmt::format("{:%m}", time), "03");
EXPECT_EQ(fmt::format("{:%Om}", time), "03");
EXPECT_EQ(fmt::format("{:%U}", time), "10");
EXPECT_EQ(fmt::format("{:%OU}", time), "10");
EXPECT_EQ(fmt::format("{:%W}", time), "11");
EXPECT_EQ(fmt::format("{:%OW}", time), "11");
EXPECT_EQ(fmt::format("{:%V}", time), "11");
EXPECT_EQ(fmt::format("{:%OV}", time), "11");
EXPECT_EQ(fmt::format("{:%j}", time), "071");
EXPECT_EQ(fmt::format("{:%d}", time), "12");
EXPECT_EQ(fmt::format("{:%Od}", time), "12");
EXPECT_EQ(fmt::format("{:%e}", time), "12");
EXPECT_EQ(fmt::format("{:%Oe}", time), "12");
EXPECT_EQ(fmt::format("{:%a}", time), "Mon");
EXPECT_EQ(fmt::format("{:%A}", time), "Monday");
EXPECT_EQ(fmt::format("{:%w}", time), "1");
EXPECT_EQ(fmt::format("{:%Ow}", time), "1");
EXPECT_EQ(fmt::format("{:%u}", time), "1");
EXPECT_EQ(fmt::format("{:%Ou}", time), "1");
EXPECT_EQ(fmt::format("{:%H}", time), "12");
EXPECT_EQ(fmt::format("{:%OH}", time), "12");
EXPECT_EQ(fmt::format("{:%I}", time), "12");
EXPECT_EQ(fmt::format("{:%OI}", time), "12");
EXPECT_EQ(fmt::format("{:%M}", time), "00");
EXPECT_EQ(fmt::format("{:%OM}", time), "00");
EXPECT_EQ(fmt::format("{:%S}", time), "00");
EXPECT_EQ(fmt::format("{:%OS}", time), "00");
EXPECT_EQ(fmt::format("{:%x}", time), "03/12/79");
EXPECT_EQ(fmt::format("{:%Ex}", time), "03/12/79");
EXPECT_EQ(fmt::format("{:%X}", time), "12:00:00");
EXPECT_EQ(fmt::format("{:%EX}", time), "12:00:00");
EXPECT_EQ(fmt::format("{:%D}", time), "03/12/79");
EXPECT_EQ(fmt::format("{:%F}", time), "1979-03-12");
EXPECT_EQ(fmt::format("{:%R}", time), "12:00");
EXPECT_EQ(fmt::format("{:%T}", time), "12:00:00");
EXPECT_EQ(fmt::format("{:%p}", time), "PM");
EXPECT_EQ(fmt::format("{:%c}", time), "Mon Mar 12 12:00:00 1979");
EXPECT_EQ(fmt::format("{:%Ec}", time), "Mon Mar 12 12:00:00 1979");
EXPECT_EQ(fmt::format("{:%r}", time), "12:00:00 PM");
for (const auto& spec : specs) {
auto tm = fmt::gmtime(time.time_since_epoch().count());
auto sys_output = system_strftime(spec, &tm);
auto fmt_spec = fmt::format("{{:{}}}", spec);
EXPECT_EQ(sys_output, fmt::format(fmt::runtime(fmt_spec), time))
<< fmt_spec;
EXPECT_EQ(sys_output, fmt::format(fmt::runtime(fmt_spec), tm));
}
EXPECT_EQ(fmt::format("{:%Y-%m-%d %H:%M:%S}", time), "1979-03-12 12:00:00");
EXPECT_THROW_MSG((void)fmt::format(fmt::runtime("{:%z}"), time),
fmt::format_error, "no timezone");