mirror of
https://github.com/fmtlib/fmt.git
synced 2024-11-02 11:28:20 +00:00
112 lines
3.4 KiB
C++
112 lines
3.4 KiB
C++
// Formatting library for C++ - time formatting tests
|
|
//
|
|
// Copyright (c) 2012 - present, Victor Zverovich
|
|
// All rights reserved.
|
|
//
|
|
// For the license information refer to format.h.
|
|
|
|
#ifdef WIN32
|
|
#define _CRT_SECURE_NO_WARNINGS
|
|
#endif
|
|
|
|
#include "gmock.h"
|
|
#include "fmt/locale.h"
|
|
#include "fmt/time.h"
|
|
|
|
TEST(TimeTest, Format) {
|
|
std::tm tm = std::tm();
|
|
tm.tm_year = 116;
|
|
tm.tm_mon = 3;
|
|
tm.tm_mday = 25;
|
|
EXPECT_EQ("The date is 2016-04-25.",
|
|
fmt::format("The date is {:%Y-%m-%d}.", tm));
|
|
}
|
|
|
|
TEST(TimeTest, GrowBuffer) {
|
|
std::string s = "{:";
|
|
for (int i = 0; i < 30; ++i)
|
|
s += "%c";
|
|
s += "}\n";
|
|
std::time_t t = std::time(FMT_NULL);
|
|
fmt::format(s, *std::localtime(&t));
|
|
}
|
|
|
|
TEST(TimeTest, EmptyResult) {
|
|
EXPECT_EQ("", fmt::format("{}", std::tm()));
|
|
}
|
|
|
|
static bool EqualTime(const std::tm &lhs, const std::tm &rhs) {
|
|
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(TimeTest, LocalTime) {
|
|
std::time_t t = std::time(FMT_NULL);
|
|
std::tm tm = *std::localtime(&t);
|
|
EXPECT_TRUE(EqualTime(tm, fmt::localtime(t)));
|
|
}
|
|
|
|
TEST(TimeTest, GMTime) {
|
|
std::time_t t = std::time(FMT_NULL);
|
|
std::tm tm = *std::gmtime(&t);
|
|
EXPECT_TRUE(EqualTime(tm, fmt::gmtime(t)));
|
|
}
|
|
|
|
#ifdef __cpp_lib_chrono
|
|
TEST(TimeTest, Chrono) {
|
|
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)));
|
|
}
|
|
|
|
TEST(TimeTest, ChronoLocale) {
|
|
const char *loc_name = "ja_JP.utf8";
|
|
bool has_locale = false;
|
|
std::locale loc;
|
|
try {
|
|
loc = std::locale(loc_name);
|
|
has_locale = true;
|
|
} catch (const std::runtime_error &) {}
|
|
if (!has_locale) {
|
|
fmt::print("{} locale is missing.\n", loc_name);
|
|
return;
|
|
}
|
|
std::ostringstream os;
|
|
auto str = [&] {
|
|
auto s = os.str();
|
|
os.str("");
|
|
return s;
|
|
};
|
|
os.imbue(loc);
|
|
auto time = std::tm();
|
|
time.tm_hour = 14;
|
|
os << std::put_time(&time, "%OH");
|
|
EXPECT_EQ(str(), fmt::format(loc, "{:%OH}", std::chrono::hours(14)));
|
|
os << std::put_time(&time, "%OI");
|
|
EXPECT_EQ(str(), fmt::format(loc, "{:%OI}", std::chrono::hours(14)));
|
|
}
|
|
#endif
|