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Implement glibc ext for sec, min, and hour (#3271)

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This commit is contained in:
Shawn Zhong
2023-02-08 11:22:58 -06:00
committed by GitHub
parent 44e0eea94e
commit 7718eeeacc
2 changed files with 151 additions and 40 deletions
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53
test/chrono-test.cc
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@@ -921,3 +921,56 @@ TEST(chrono_test, timestamps_sub_seconds) {
EXPECT_EQ("00.250", fmt::format("{:%S}", epoch + d));
}
}
TEST(chrono_test, glibc_extensions) {
EXPECT_THROW_MSG((void)fmt::format(runtime("{:%0}"), std::chrono::seconds()),
fmt::format_error, "invalid format");
EXPECT_THROW_MSG((void)fmt::format(runtime("{:%_}"), std::chrono::seconds()),
fmt::format_error, "invalid format");
EXPECT_THROW_MSG((void)fmt::format(runtime("{:%-}"), std::chrono::seconds()),
fmt::format_error, "invalid format");
{
const auto d = std::chrono::hours(1) + std::chrono::minutes(2) +
std::chrono::seconds(3);
EXPECT_EQ(fmt::format("{:%I,%H,%M,%S}", d), "01,01,02,03");
EXPECT_EQ(fmt::format("{:%0I,%0H,%0M,%0S}", d), "01,01,02,03");
EXPECT_EQ(fmt::format("{:%_I,%_H,%_M,%_S}", d), " 1, 1, 2, 3");
EXPECT_EQ(fmt::format("{:%-I,%-H,%-M,%-S}", d), "1,1,2,3");
EXPECT_EQ(fmt::format("{:%OI,%OH,%OM,%OS}", d), "01,01,02,03");
EXPECT_EQ(fmt::format("{:%0OI,%0OH,%0OM,%0OS}", d), "01,01,02,03");
EXPECT_EQ(fmt::format("{:%_OI,%_OH,%_OM,%_OS}", d), " 1, 1, 2, 3");
EXPECT_EQ(fmt::format("{:%-OI,%-OH,%-OM,%-OS}", d), "1,1,2,3");
}
{
const auto tm = make_tm(1970, 1, 1, 1, 2, 3);
EXPECT_EQ(fmt::format("{:%I,%H,%M,%S}", tm), "01,01,02,03");
EXPECT_EQ(fmt::format("{:%0I,%0H,%0M,%0S}", tm), "01,01,02,03");
EXPECT_EQ(fmt::format("{:%_I,%_H,%_M,%_S}", tm), " 1, 1, 2, 3");
EXPECT_EQ(fmt::format("{:%-I,%-H,%-M,%-S}", tm), "1,1,2,3");
EXPECT_EQ(fmt::format("{:%OI,%OH,%OM,%OS}", tm), "01,01,02,03");
EXPECT_EQ(fmt::format("{:%0OI,%0OH,%0OM,%0OS}", tm), "01,01,02,03");
EXPECT_EQ(fmt::format("{:%_OI,%_OH,%_OM,%_OS}", tm), " 1, 1, 2, 3");
EXPECT_EQ(fmt::format("{:%-OI,%-OH,%-OM,%-OS}", tm), "1,1,2,3");
}
{
const auto d = std::chrono::seconds(3) + std::chrono::milliseconds(140);
EXPECT_EQ(fmt::format("{:%S}", d), "03.140");
EXPECT_EQ(fmt::format("{:%0S}", d), "03.140");
EXPECT_EQ(fmt::format("{:%_S}", d), " 3.140");
EXPECT_EQ(fmt::format("{:%-S}", d), "3.140");
}
{
const auto d = std::chrono::duration<double>(3.14);
EXPECT_EQ(fmt::format("{:%S}", d), "03.140000");
EXPECT_EQ(fmt::format("{:%0S}", d), "03.140000");
EXPECT_EQ(fmt::format("{:%_S}", d), " 3.140000");
EXPECT_EQ(fmt::format("{:%-S}", d), "3.140000");
}
}