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102 lines
3.4 KiB
C++
102 lines
3.4 KiB
C++
// Formatting library for C++ - time formatting tests
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//
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// Copyright (c) 2012 - present, Victor Zverovich
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// All rights reserved.
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//
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// For the license information refer to format.h.
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#include "fmt/chrono.h"
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#include "gtest.h"
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#include <iomanip>
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std::tm make_tm() {
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auto time = std::tm();
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time.tm_mday = 1;
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return time;
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}
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std::tm make_hour(int h) {
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auto time = make_tm();
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time.tm_hour = h;
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return time;
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}
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std::tm make_minute(int m) {
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auto time = make_tm();
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time.tm_min = m;
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return time;
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}
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std::tm make_second(int s) {
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auto time = make_tm();
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time.tm_sec = s;
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return time;
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}
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std::string format_tm(const std::tm &time, const char *spec,
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const std::locale &loc) {
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auto &facet = std::use_facet<std::time_put<char>>(loc);
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std::ostringstream os;
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os.imbue(loc);
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facet.put(os, os, ' ', &time, spec, spec + std::strlen(spec));
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return os.str();
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}
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#define EXPECT_TIME(spec, time, duration) { \
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std::locale loc("ja_JP.utf8"); \
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EXPECT_EQ(format_tm(time, spec, loc), \
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fmt::format(loc, "{:" spec "}", duration)); \
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}
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TEST(ChronoTest, Format) {
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EXPECT_EQ("00", fmt::format("{:%S}", std::chrono::seconds(0)));
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EXPECT_EQ("00", fmt::format("{:%S}", std::chrono::seconds(60)));
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EXPECT_EQ("42", fmt::format("{:%S}", std::chrono::seconds(42)));
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EXPECT_EQ("01.234", fmt::format("{:%S}", std::chrono::milliseconds(1234)));
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EXPECT_EQ("00", fmt::format("{:%M}", std::chrono::minutes(0)));
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EXPECT_EQ("00", fmt::format("{:%M}", std::chrono::minutes(60)));
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EXPECT_EQ("42", fmt::format("{:%M}", std::chrono::minutes(42)));
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EXPECT_EQ("01", fmt::format("{:%M}", std::chrono::seconds(61)));
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EXPECT_EQ("00", fmt::format("{:%H}", std::chrono::hours(0)));
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EXPECT_EQ("00", fmt::format("{:%H}", std::chrono::hours(24)));
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EXPECT_EQ("14", fmt::format("{:%H}", std::chrono::hours(14)));
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EXPECT_EQ("01", fmt::format("{:%H}", std::chrono::minutes(61)));
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EXPECT_EQ("12", fmt::format("{:%I}", std::chrono::hours(0)));
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EXPECT_EQ("12", fmt::format("{:%I}", std::chrono::hours(12)));
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EXPECT_EQ("12", fmt::format("{:%I}", std::chrono::hours(24)));
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EXPECT_EQ("04", fmt::format("{:%I}", std::chrono::hours(4)));
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EXPECT_EQ("02", fmt::format("{:%I}", std::chrono::hours(14)));
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EXPECT_EQ("03:25:45",
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fmt::format("{:%H:%M:%S}", std::chrono::seconds(12345)));
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EXPECT_EQ("01/00/00", fmt::format("{:%D}", std::chrono::seconds()));
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EXPECT_EQ("0001-00-00", fmt::format("{:%F}", std::chrono::seconds()));
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EXPECT_EQ("03:25", fmt::format("{:%R}", std::chrono::seconds(12345)));
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}
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TEST(ChronoTest, Locale) {
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const char *loc_name = "ja_JP.utf8";
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bool has_locale = false;
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std::locale loc;
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try {
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loc = std::locale(loc_name);
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has_locale = true;
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} catch (const std::runtime_error &) {}
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if (!has_locale) {
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fmt::print("{} locale is missing.\n", loc_name);
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return;
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}
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EXPECT_TIME("%OH", make_hour(14), std::chrono::hours(14));
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EXPECT_TIME("%OI", make_hour(14), std::chrono::hours(14));
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EXPECT_TIME("%OM", make_minute(42), std::chrono::minutes(42));
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EXPECT_TIME("%OS", make_second(42), std::chrono::seconds(42));
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auto time = make_tm();
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time.tm_hour = 3;
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time.tm_min = 25;
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time.tm_sec = 45;
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EXPECT_TIME("%c", time, std::chrono::seconds(12345));
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EXPECT_TIME("%x", time, std::chrono::seconds(12345));
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EXPECT_TIME("%X", time, std::chrono::seconds(12345));
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EXPECT_TIME("%r", time, std::chrono::seconds(12345));
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}
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