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Diffstat (limited to 'contrib/libs/fmt/test/chrono-test.cc')
-rw-r--r-- | contrib/libs/fmt/test/chrono-test.cc | 625 |
1 files changed, 0 insertions, 625 deletions
diff --git a/contrib/libs/fmt/test/chrono-test.cc b/contrib/libs/fmt/test/chrono-test.cc deleted file mode 100644 index 42360e5f12..0000000000 --- a/contrib/libs/fmt/test/chrono-test.cc +++ /dev/null @@ -1,625 +0,0 @@ -// Formatting library for C++ - time formatting tests -// -// Copyright (c) 2012 - present, Victor Zverovich -// All rights reserved. -// -// For the license information refer to format.h. - -#include "fmt/chrono.h" - -#include <ctime> -#include <vector> - -#include "gtest-extra.h" // EXPECT_THROW_MSG -#include "util.h" // get_locale - -using fmt::runtime; - -using testing::Contains; - -auto make_tm() -> std::tm { - auto time = std::tm(); - time.tm_mday = 1; - return time; -} - -auto make_hour(int h) -> std::tm { - auto time = make_tm(); - time.tm_hour = h; - return time; -} - -auto make_minute(int m) -> std::tm { - auto time = make_tm(); - time.tm_min = m; - return time; -} - -auto make_second(int s) -> std::tm { - auto time = make_tm(); - time.tm_sec = s; - return time; -} - -std::string system_strftime(const std::string& format, const std::tm* timeptr, - std::locale* locptr = nullptr) { - auto loc = locptr ? *locptr : std::locale::classic(); - auto& facet = std::use_facet<std::time_put<char>>(loc); - std::ostringstream os; - os.imbue(loc); - facet.put(os, os, ' ', timeptr, format.c_str(), - format.c_str() + format.size()); -#ifdef _WIN32 - // Workaround a bug in older versions of Universal CRT. - auto str = os.str(); - if (str == "-0000") str = "+0000"; - return str; -#else - return os.str(); -#endif -} - -FMT_CONSTEXPR std::tm make_tm(int year, int mon, int mday, int hour, int min, - int sec) { - auto tm = std::tm(); - tm.tm_sec = sec; - tm.tm_min = min; - tm.tm_hour = hour; - tm.tm_mday = mday; - tm.tm_mon = mon - 1; - tm.tm_year = year - 1900; - return tm; -} - -TEST(chrono_test, format_tm) { - auto tm = std::tm(); - tm.tm_year = 116; - tm.tm_mon = 3; - tm.tm_mday = 25; - tm.tm_hour = 11; - tm.tm_min = 22; - tm.tm_sec = 33; - EXPECT_EQ(fmt::format("The date is {:%Y-%m-%d %H:%M:%S}.", tm), - "The date is 2016-04-25 11:22:33."); - EXPECT_EQ(fmt::format("{:%Y}", tm), "2016"); - EXPECT_EQ(fmt::format("{:%C}", tm), "20"); - EXPECT_EQ(fmt::format("{:%C%y}", tm), fmt::format("{:%Y}", tm)); - EXPECT_EQ(fmt::format("{:%e}", tm), "25"); - EXPECT_EQ(fmt::format("{:%D}", tm), "04/25/16"); - EXPECT_EQ(fmt::format("{:%F}", tm), "2016-04-25"); - EXPECT_EQ(fmt::format("{:%T}", tm), "11:22:33"); - - // Short year - tm.tm_year = 999 - 1900; - tm.tm_mon = 0; // for %G - tm.tm_mday = 2; // for %G - tm.tm_wday = 3; // for %G - tm.tm_yday = 1; // for %G - EXPECT_EQ(fmt::format("{:%Y}", tm), "0999"); - EXPECT_EQ(fmt::format("{:%C%y}", tm), "0999"); - EXPECT_EQ(fmt::format("{:%G}", tm), "0999"); - - tm.tm_year = 27 - 1900; - EXPECT_EQ(fmt::format("{:%Y}", tm), "0027"); - EXPECT_EQ(fmt::format("{:%C%y}", tm), "0027"); - - // Overflow year - tm.tm_year = 2147483647; - EXPECT_EQ(fmt::format("{:%Y}", tm), "2147485547"); - - tm.tm_year = -2147483648; - EXPECT_EQ(fmt::format("{:%Y}", tm), "-2147481748"); - - // for week on the year - // https://www.cl.cam.ac.uk/~mgk25/iso-time.html - std::vector<std::tm> tm_list = { - make_tm(1975, 12, 29, 12, 14, 16), // W01 - make_tm(1977, 1, 2, 12, 14, 16), // W53 - make_tm(1999, 12, 27, 12, 14, 16), // W52 - make_tm(1999, 12, 31, 12, 14, 16), // W52 - make_tm(2000, 1, 1, 12, 14, 16), // W52 - make_tm(2000, 1, 2, 12, 14, 16), // W52 - make_tm(2000, 1, 3, 12, 14, 16) // W1 - }; - const std::string iso_week_spec = "%Y-%m-%d: %G %g %V"; - for (auto ctm : tm_list) { - // Calculate tm_yday, tm_wday, etc. - std::time_t t = std::mktime(&ctm); - tm = *std::localtime(&t); - - auto fmt_spec = fmt::format("{{:{}}}", iso_week_spec); - EXPECT_EQ(system_strftime(iso_week_spec, &tm), - fmt::format(fmt::runtime(fmt_spec), tm)); - } - - // Every day from 1970-01-01 - std::time_t time_now = std::time(nullptr); - for (std::time_t t = 6 * 3600; t < time_now; t += 86400) { - tm = *std::localtime(&t); - - auto fmt_spec = fmt::format("{{:{}}}", iso_week_spec); - EXPECT_EQ(system_strftime(iso_week_spec, &tm), - fmt::format(fmt::runtime(fmt_spec), tm)); - } -} - -// MSVC: -// minkernel\crts\ucrt\src\appcrt\time\wcsftime.cpp(971) : Assertion failed: -// timeptr->tm_year >= -1900 && timeptr->tm_year <= 8099 -#ifndef _WIN32 -TEST(chrono_test, format_tm_future) { - auto tm = std::tm(); - tm.tm_year = 10445; // 10000+ years - tm.tm_mon = 3; - tm.tm_mday = 25; - tm.tm_hour = 11; - tm.tm_min = 22; - tm.tm_sec = 33; - EXPECT_EQ(fmt::format("The date is {:%Y-%m-%d %H:%M:%S}.", tm), - "The date is 12345-04-25 11:22:33."); - EXPECT_EQ(fmt::format("{:%Y}", tm), "12345"); - EXPECT_EQ(fmt::format("{:%C}", tm), "123"); - EXPECT_EQ(fmt::format("{:%C%y}", tm), fmt::format("{:%Y}", tm)); - EXPECT_EQ(fmt::format("{:%D}", tm), "04/25/45"); - EXPECT_EQ(fmt::format("{:%F}", tm), "12345-04-25"); - EXPECT_EQ(fmt::format("{:%T}", tm), "11:22:33"); -} - -TEST(chrono_test, format_tm_past) { - auto tm = std::tm(); - tm.tm_year = -2001; - tm.tm_mon = 3; - tm.tm_mday = 25; - tm.tm_hour = 11; - tm.tm_min = 22; - tm.tm_sec = 33; - EXPECT_EQ(fmt::format("The date is {:%Y-%m-%d %H:%M:%S}.", tm), - "The date is -101-04-25 11:22:33."); - EXPECT_EQ(fmt::format("{:%Y}", tm), "-101"); - - // macOS %C - "-1" - // Linux %C - "-2" - // fmt %C - "-1" - EXPECT_EQ(fmt::format("{:%C}", tm), "-1"); - EXPECT_EQ(fmt::format("{:%C%y}", tm), fmt::format("{:%Y}", tm)); - - // macOS %D - "04/25/01" (%y) - // Linux %D - "04/25/99" (%y) - // fmt %D - "04/25/01" (%y) - EXPECT_EQ(fmt::format("{:%D}", tm), "04/25/01"); - - EXPECT_EQ(fmt::format("{:%F}", tm), "-101-04-25"); - EXPECT_EQ(fmt::format("{:%T}", tm), "11:22:33"); - - tm.tm_year = -1901; // -1 - EXPECT_EQ(fmt::format("{:%Y}", tm), "-001"); - EXPECT_EQ(fmt::format("{:%C%y}", tm), fmt::format("{:%Y}", tm)); - - tm.tm_year = -1911; // -11 - EXPECT_EQ(fmt::format("{:%Y}", tm), "-011"); - EXPECT_EQ(fmt::format("{:%C%y}", tm), fmt::format("{:%Y}", tm)); -} -#endif - -TEST(chrono_test, grow_buffer) { - auto s = std::string("{:"); - for (int i = 0; i < 30; ++i) s += "%c"; - s += "}\n"; - auto t = std::time(nullptr); - (void)fmt::format(fmt::runtime(s), *std::localtime(&t)); -} - -TEST(chrono_test, format_to_empty_container) { - auto time = std::tm(); - time.tm_sec = 42; - auto s = std::string(); - fmt::format_to(std::back_inserter(s), "{:%S}", time); - EXPECT_EQ(s, "42"); -} - -TEST(chrono_test, empty_result) { EXPECT_EQ(fmt::format("{}", std::tm()), ""); } - -auto equal(const std::tm& lhs, const std::tm& rhs) -> bool { - return lhs.tm_sec == rhs.tm_sec && lhs.tm_min == rhs.tm_min && - lhs.tm_hour == rhs.tm_hour && lhs.tm_mday == rhs.tm_mday && - lhs.tm_mon == rhs.tm_mon && lhs.tm_year == rhs.tm_year && - lhs.tm_wday == rhs.tm_wday && lhs.tm_yday == rhs.tm_yday && - lhs.tm_isdst == rhs.tm_isdst; -} - -TEST(chrono_test, localtime) { - auto t = std::time(nullptr); - auto tm = *std::localtime(&t); - EXPECT_TRUE(equal(tm, fmt::localtime(t))); -} - -TEST(chrono_test, gmtime) { - auto t = std::time(nullptr); - auto tm = *std::gmtime(&t); - EXPECT_TRUE(equal(tm, fmt::gmtime(t))); -} - -template <typename TimePoint> auto strftime_full(TimePoint tp) -> std::string { - auto t = std::chrono::system_clock::to_time_t(tp); - auto tm = *std::localtime(&t); - return system_strftime("%Y-%m-%d %H:%M:%S", &tm); -} - -TEST(chrono_test, time_point) { - auto t1 = std::chrono::system_clock::now(); - EXPECT_EQ(strftime_full(t1), fmt::format("{:%Y-%m-%d %H:%M:%S}", t1)); - EXPECT_EQ(strftime_full(t1), fmt::format("{}", t1)); - using time_point = - std::chrono::time_point<std::chrono::system_clock, std::chrono::seconds>; - auto t2 = time_point(std::chrono::seconds(42)); - EXPECT_EQ(strftime_full(t2), fmt::format("{:%Y-%m-%d %H:%M:%S}", t2)); - - std::vector<std::string> spec_list = { - "%%", "%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", "%z", "%Z"}; - spec_list.push_back("%Y-%m-%d %H:%M:%S"); -#ifndef _WIN32 - // Disabled on Windows because these formats are not consistent among - // platforms. - spec_list.insert(spec_list.end(), {"%c", "%Ec", "%r"}); -#endif - - for (const auto& spec : spec_list) { - auto t = std::chrono::system_clock::to_time_t(t1); - auto tm = *std::localtime(&t); - - auto sys_output = system_strftime(spec, &tm); - - auto fmt_spec = fmt::format("{{:{}}}", spec); - EXPECT_EQ(sys_output, fmt::format(fmt::runtime(fmt_spec), t1)); - EXPECT_EQ(sys_output, fmt::format(fmt::runtime(fmt_spec), tm)); - } -} - -#ifndef FMT_STATIC_THOUSANDS_SEPARATOR - -TEST(chrono_test, format_default) { - EXPECT_EQ("42s", fmt::format("{}", std::chrono::seconds(42))); - EXPECT_EQ("42as", - fmt::format("{}", std::chrono::duration<int, std::atto>(42))); - EXPECT_EQ("42fs", - fmt::format("{}", std::chrono::duration<int, std::femto>(42))); - EXPECT_EQ("42ps", - fmt::format("{}", std::chrono::duration<int, std::pico>(42))); - EXPECT_EQ("42ns", fmt::format("{}", std::chrono::nanoseconds(42))); - EXPECT_EQ("42µs", fmt::format("{}", std::chrono::microseconds(42))); - EXPECT_EQ("42ms", fmt::format("{}", std::chrono::milliseconds(42))); - EXPECT_EQ("42cs", - fmt::format("{}", std::chrono::duration<int, std::centi>(42))); - EXPECT_EQ("42ds", - fmt::format("{}", std::chrono::duration<int, std::deci>(42))); - EXPECT_EQ("42s", fmt::format("{}", std::chrono::seconds(42))); - EXPECT_EQ("42das", - fmt::format("{}", std::chrono::duration<int, std::deca>(42))); - EXPECT_EQ("42hs", - fmt::format("{}", std::chrono::duration<int, std::hecto>(42))); - EXPECT_EQ("42ks", - fmt::format("{}", std::chrono::duration<int, std::kilo>(42))); - EXPECT_EQ("42Ms", - fmt::format("{}", std::chrono::duration<int, std::mega>(42))); - EXPECT_EQ("42Gs", - fmt::format("{}", std::chrono::duration<int, std::giga>(42))); - EXPECT_EQ("42Ts", - fmt::format("{}", std::chrono::duration<int, std::tera>(42))); - EXPECT_EQ("42Ps", - fmt::format("{}", std::chrono::duration<int, std::peta>(42))); - EXPECT_EQ("42Es", - fmt::format("{}", std::chrono::duration<int, std::exa>(42))); - EXPECT_EQ("42m", fmt::format("{}", std::chrono::minutes(42))); - EXPECT_EQ("42h", fmt::format("{}", std::chrono::hours(42))); - EXPECT_EQ( - "42[15]s", - fmt::format("{}", std::chrono::duration<int, std::ratio<15, 1>>(42))); - EXPECT_EQ( - "42[15/4]s", - fmt::format("{}", std::chrono::duration<int, std::ratio<15, 4>>(42))); -} - -TEST(chrono_test, align) { - auto s = std::chrono::seconds(42); - EXPECT_EQ("42s ", fmt::format("{:5}", s)); - EXPECT_EQ("42s ", fmt::format("{:{}}", s, 5)); - EXPECT_EQ(" 42s", fmt::format("{:>5}", s)); - EXPECT_EQ("**42s**", fmt::format("{:*^7}", s)); - EXPECT_EQ("03:25:45 ", - fmt::format("{:12%H:%M:%S}", std::chrono::seconds(12345))); - EXPECT_EQ(" 03:25:45", - fmt::format("{:>12%H:%M:%S}", std::chrono::seconds(12345))); - EXPECT_EQ("~~03:25:45~~", - fmt::format("{:~^12%H:%M:%S}", std::chrono::seconds(12345))); - EXPECT_EQ("03:25:45 ", - fmt::format("{:{}%H:%M:%S}", std::chrono::seconds(12345), 12)); -} - -TEST(chrono_test, format_specs) { - EXPECT_EQ("%", fmt::format("{:%%}", std::chrono::seconds(0))); - EXPECT_EQ("\n", fmt::format("{:%n}", std::chrono::seconds(0))); - EXPECT_EQ("\t", fmt::format("{:%t}", std::chrono::seconds(0))); - EXPECT_EQ("00", fmt::format("{:%S}", std::chrono::seconds(0))); - EXPECT_EQ("00", fmt::format("{:%S}", std::chrono::seconds(60))); - EXPECT_EQ("42", fmt::format("{:%S}", std::chrono::seconds(42))); - EXPECT_EQ("01.234", fmt::format("{:%S}", std::chrono::milliseconds(1234))); - EXPECT_EQ("00", fmt::format("{:%M}", std::chrono::minutes(0))); - EXPECT_EQ("00", fmt::format("{:%M}", std::chrono::minutes(60))); - EXPECT_EQ("42", fmt::format("{:%M}", std::chrono::minutes(42))); - EXPECT_EQ("01", fmt::format("{:%M}", std::chrono::seconds(61))); - EXPECT_EQ("00", fmt::format("{:%H}", std::chrono::hours(0))); - EXPECT_EQ("00", fmt::format("{:%H}", std::chrono::hours(24))); - EXPECT_EQ("14", fmt::format("{:%H}", std::chrono::hours(14))); - EXPECT_EQ("01", fmt::format("{:%H}", std::chrono::minutes(61))); - EXPECT_EQ("12", fmt::format("{:%I}", std::chrono::hours(0))); - EXPECT_EQ("12", fmt::format("{:%I}", std::chrono::hours(12))); - EXPECT_EQ("12", fmt::format("{:%I}", std::chrono::hours(24))); - EXPECT_EQ("04", fmt::format("{:%I}", std::chrono::hours(4))); - EXPECT_EQ("02", fmt::format("{:%I}", std::chrono::hours(14))); - EXPECT_EQ("03:25:45", - fmt::format("{:%H:%M:%S}", std::chrono::seconds(12345))); - EXPECT_EQ("03:25", fmt::format("{:%R}", std::chrono::seconds(12345))); - EXPECT_EQ("03:25:45", fmt::format("{:%T}", std::chrono::seconds(12345))); - EXPECT_EQ("12345", fmt::format("{:%Q}", std::chrono::seconds(12345))); - EXPECT_EQ("s", fmt::format("{:%q}", std::chrono::seconds(12345))); -} - -TEST(chrono_test, invalid_specs) { - auto sec = std::chrono::seconds(0); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%a}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%A}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%c}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%x}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%Ex}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%X}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%EX}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%D}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%F}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%Ec}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%w}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%u}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%b}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%B}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%z}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%Z}"), sec), fmt::format_error, - "no date"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%Eq}"), sec), fmt::format_error, - "invalid format"); - EXPECT_THROW_MSG((void)fmt::format(runtime("{:%Oq}"), sec), fmt::format_error, - "invalid format"); -} - -auto format_tm(const std::tm& time, fmt::string_view spec, - const std::locale& loc) -> std::string { - auto& facet = std::use_facet<std::time_put<char>>(loc); - std::ostringstream os; - os.imbue(loc); - facet.put(os, os, ' ', &time, spec.begin(), spec.end()); - return os.str(); -} - -TEST(chrono_test, locale) { - auto loc = get_locale("ja_JP.utf8"); - if (loc == std::locale::classic()) return; -# define EXPECT_TIME(spec, time, duration) \ - { \ - auto jp_loc = std::locale("ja_JP.utf8"); \ - EXPECT_EQ(format_tm(time, spec, jp_loc), \ - fmt::format(jp_loc, "{:L" spec "}", duration)); \ - } - EXPECT_TIME("%OH", make_hour(14), std::chrono::hours(14)); - EXPECT_TIME("%OI", make_hour(14), std::chrono::hours(14)); - EXPECT_TIME("%OM", make_minute(42), std::chrono::minutes(42)); - EXPECT_TIME("%OS", make_second(42), std::chrono::seconds(42)); - auto time = make_tm(); - time.tm_hour = 3; - time.tm_min = 25; - time.tm_sec = 45; - auto sec = std::chrono::seconds(12345); - EXPECT_TIME("%r", time, sec); - EXPECT_TIME("%p", time, sec); -} - -using dms = std::chrono::duration<double, std::milli>; - -TEST(chrono_test, format_default_fp) { - typedef std::chrono::duration<float> fs; - EXPECT_EQ("1.234s", fmt::format("{}", fs(1.234))); - typedef std::chrono::duration<float, std::milli> fms; - EXPECT_EQ("1.234ms", fmt::format("{}", fms(1.234))); - typedef std::chrono::duration<double> ds; - EXPECT_EQ("1.234s", fmt::format("{}", ds(1.234))); - EXPECT_EQ("1.234ms", fmt::format("{}", dms(1.234))); -} - -TEST(chrono_test, format_precision) { - EXPECT_THROW_MSG( - (void)fmt::format(runtime("{:.2}"), std::chrono::seconds(42)), - fmt::format_error, "precision not allowed for this argument type"); - EXPECT_EQ("1ms", fmt::format("{:.0}", dms(1.234))); - EXPECT_EQ("1.2ms", fmt::format("{:.1}", dms(1.234))); - EXPECT_EQ("1.23ms", fmt::format("{:.{}}", dms(1.234), 2)); - - EXPECT_EQ("13ms", fmt::format("{:.0}", dms(12.56))); - EXPECT_EQ("12.6ms", fmt::format("{:.1}", dms(12.56))); - EXPECT_EQ("12.56ms", fmt::format("{:.2}", dms(12.56))); -} - -TEST(chrono_test, format_full_specs) { - EXPECT_EQ("1ms ", fmt::format("{:6.0}", dms(1.234))); - EXPECT_EQ("1.2ms ", fmt::format("{:6.1}", dms(1.234))); - EXPECT_EQ(" 1.23ms", fmt::format("{:>8.{}}", dms(1.234), 2)); - EXPECT_EQ(" 1.2ms ", fmt::format("{:^{}.{}}", dms(1.234), 7, 1)); - EXPECT_EQ(" 1.23ms ", fmt::format("{0:^{2}.{1}}", dms(1.234), 2, 8)); - EXPECT_EQ("=1.234ms=", fmt::format("{:=^{}.{}}", dms(1.234), 9, 3)); - EXPECT_EQ("*1.2340ms*", fmt::format("{:*^10.4}", dms(1.234))); - - EXPECT_EQ("13ms ", fmt::format("{:6.0}", dms(12.56))); - EXPECT_EQ(" 13ms", fmt::format("{:>8.{}}", dms(12.56), 0)); - EXPECT_EQ(" 13ms ", fmt::format("{:^{}.{}}", dms(12.56), 6, 0)); - EXPECT_EQ(" 13ms ", fmt::format("{0:^{2}.{1}}", dms(12.56), 0, 8)); - EXPECT_EQ("==13ms===", fmt::format("{:=^{}.{}}", dms(12.56), 9, 0)); - EXPECT_EQ("***13ms***", fmt::format("{:*^10.0}", dms(12.56))); -} - -TEST(chrono_test, format_simple_q) { - typedef std::chrono::duration<float> fs; - EXPECT_EQ("1.234 s", fmt::format("{:%Q %q}", fs(1.234))); - typedef std::chrono::duration<float, std::milli> fms; - EXPECT_EQ("1.234 ms", fmt::format("{:%Q %q}", fms(1.234))); - typedef std::chrono::duration<double> ds; - EXPECT_EQ("1.234 s", fmt::format("{:%Q %q}", ds(1.234))); - EXPECT_EQ("1.234 ms", fmt::format("{:%Q %q}", dms(1.234))); -} - -TEST(chrono_test, format_precision_q) { - EXPECT_THROW_MSG( - (void)fmt::format(runtime("{:.2%Q %q}"), std::chrono::seconds(42)), - fmt::format_error, "precision not allowed for this argument type"); - EXPECT_EQ("1.2 ms", fmt::format("{:.1%Q %q}", dms(1.234))); - EXPECT_EQ("1.23 ms", fmt::format("{:.{}%Q %q}", dms(1.234), 2)); -} - -TEST(chrono_test, format_full_specs_q) { - EXPECT_EQ("1 ms ", fmt::format("{:7.0%Q %q}", dms(1.234))); - EXPECT_EQ("1.2 ms ", fmt::format("{:7.1%Q %q}", dms(1.234))); - EXPECT_EQ(" 1.23 ms", fmt::format("{:>8.{}%Q %q}", dms(1.234), 2)); - EXPECT_EQ(" 1.2 ms ", fmt::format("{:^{}.{}%Q %q}", dms(1.234), 8, 1)); - EXPECT_EQ(" 1.23 ms ", fmt::format("{0:^{2}.{1}%Q %q}", dms(1.234), 2, 9)); - EXPECT_EQ("=1.234 ms=", fmt::format("{:=^{}.{}%Q %q}", dms(1.234), 10, 3)); - EXPECT_EQ("*1.2340 ms*", fmt::format("{:*^11.4%Q %q}", dms(1.234))); - - EXPECT_EQ("13 ms ", fmt::format("{:7.0%Q %q}", dms(12.56))); - EXPECT_EQ(" 13 ms", fmt::format("{:>8.{}%Q %q}", dms(12.56), 0)); - EXPECT_EQ(" 13 ms ", fmt::format("{:^{}.{}%Q %q}", dms(12.56), 8, 0)); - EXPECT_EQ(" 13 ms ", fmt::format("{0:^{2}.{1}%Q %q}", dms(12.56), 0, 9)); - EXPECT_EQ("==13 ms==", fmt::format("{:=^{}.{}%Q %q}", dms(12.56), 9, 0)); - EXPECT_EQ("***13 ms***", fmt::format("{:*^11.0%Q %q}", dms(12.56))); -} - -TEST(chrono_test, invalid_width_id) { - EXPECT_THROW((void)fmt::format(runtime("{:{o}"), std::chrono::seconds(0)), - fmt::format_error); -} - -TEST(chrono_test, invalid_colons) { - EXPECT_THROW((void)fmt::format(runtime("{0}=:{0::"), std::chrono::seconds(0)), - fmt::format_error); -} - -TEST(chrono_test, negative_durations) { - EXPECT_EQ("-12345", fmt::format("{:%Q}", std::chrono::seconds(-12345))); - EXPECT_EQ("-03:25:45", - fmt::format("{:%H:%M:%S}", std::chrono::seconds(-12345))); - EXPECT_EQ("-00:01", - fmt::format("{:%M:%S}", std::chrono::duration<double>(-1))); - EXPECT_EQ("s", fmt::format("{:%q}", std::chrono::seconds(-12345))); - EXPECT_EQ("-00.127", - fmt::format("{:%S}", - std::chrono::duration<signed char, std::milli>{-127})); - auto min = std::numeric_limits<int>::min(); - EXPECT_EQ(fmt::format("{}", min), - fmt::format("{:%Q}", std::chrono::duration<int>(min))); -} - -TEST(chrono_test, special_durations) { - auto value = fmt::format("{:%S}", std::chrono::duration<double>(1e20)); - EXPECT_EQ(value, "40"); - auto nan = std::numeric_limits<double>::quiet_NaN(); - EXPECT_EQ( - "nan nan nan nan nan:nan nan", - fmt::format("{:%I %H %M %S %R %r}", std::chrono::duration<double>(nan))); - EXPECT_EQ(fmt::format("{}", std::chrono::duration<float, std::exa>(1)), - "1Es"); - EXPECT_EQ(fmt::format("{}", std::chrono::duration<float, std::atto>(1)), - "1as"); - EXPECT_EQ(fmt::format("{:%R}", std::chrono::duration<char, std::mega>{2}), - "03:33"); - EXPECT_EQ(fmt::format("{:%T}", std::chrono::duration<char, std::mega>{2}), - "03:33:20"); -} - -TEST(chrono_test, unsigned_duration) { - EXPECT_EQ("42s", fmt::format("{}", std::chrono::duration<unsigned>(42))); -} - -TEST(chrono_test, weekday) { - auto loc = get_locale("ru_RU.UTF-8"); - std::locale::global(loc); - auto mon = fmt::weekday(1); - - auto tm = std::tm(); - tm.tm_wday = static_cast<int>(mon.c_encoding()); - - EXPECT_EQ(fmt::format("{}", mon), "Mon"); - EXPECT_EQ(fmt::format("{:%a}", tm), "Mon"); - - if (loc != std::locale::classic()) { - EXPECT_THAT((std::vector<std::string>{"пн", "Пн", "пнд", "Пнд"}), - Contains(fmt::format(loc, "{:L}", mon))); - EXPECT_THAT((std::vector<std::string>{"пн", "Пн", "пнд", "Пнд"}), - Contains(fmt::format(loc, "{:%a}", tm))); - } -} - -TEST(chrono_test, cpp20_duration_subsecond_support) { - using attoseconds = std::chrono::duration<long long, std::atto>; - // Check that 18 digits of subsecond precision are supported. - EXPECT_EQ(fmt::format("{:%S}", attoseconds{999999999999999999}), - "00.999999999999999999"); - EXPECT_EQ(fmt::format("{:%S}", attoseconds{673231113420148734}), - "00.673231113420148734"); - EXPECT_EQ(fmt::format("{:%S}", attoseconds{-673231113420148734}), - "-00.673231113420148734"); - EXPECT_EQ(fmt::format("{:%S}", std::chrono::nanoseconds{13420148734}), - "13.420148734"); - EXPECT_EQ(fmt::format("{:%S}", std::chrono::nanoseconds{-13420148734}), - "-13.420148734"); - EXPECT_EQ(fmt::format("{:%S}", std::chrono::milliseconds{1234}), "01.234"); - { - // Check that {:%H:%M:%S} is equivalent to {:%T}. - auto dur = std::chrono::milliseconds{3601234}; - auto formatted_dur = fmt::format("{:%T}", dur); - EXPECT_EQ(formatted_dur, "01:00:01.234"); - EXPECT_EQ(fmt::format("{:%H:%M:%S}", dur), formatted_dur); - } - using nanoseconds_dbl = std::chrono::duration<double, std::nano>; - EXPECT_EQ(fmt::format("{:%S}", nanoseconds_dbl{-123456789}), "-00.123456789"); - EXPECT_EQ(fmt::format("{:%S}", nanoseconds_dbl{9123456789}), "09.123456789"); - // Verify that only the seconds part is extracted and printed. - EXPECT_EQ(fmt::format("{:%S}", nanoseconds_dbl{99123456789}), "39.123456789"); - EXPECT_EQ(fmt::format("{:%S}", nanoseconds_dbl{99123000000}), "39.123000000"); - { - // Now the hour is printed, and we also test if negative doubles work. - auto dur = nanoseconds_dbl{-99123456789}; - auto formatted_dur = fmt::format("{:%T}", dur); - EXPECT_EQ(formatted_dur, "-00:01:39.123456789"); - EXPECT_EQ(fmt::format("{:%H:%M:%S}", dur), formatted_dur); - } - // Check that durations with precision greater than std::chrono::seconds have - // fixed precision, and print zeros even if there is no fractional part. - EXPECT_EQ(fmt::format("{:%S}", std::chrono::microseconds{7000000}), - "07.000000"); -} - -#endif // FMT_STATIC_THOUSANDS_SEPARATOR |