68 lines
1.6 KiB
C++
68 lines
1.6 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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#ifdef WIN32
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#define _CRT_SECURE_NO_WARNINGS
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#endif
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#include "gmock.h"
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#include "fmt/locale.h"
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#include "fmt/time.h"
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TEST(TimeTest, Format) {
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std::tm tm = std::tm();
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tm.tm_year = 116;
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tm.tm_mon = 3;
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tm.tm_mday = 25;
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EXPECT_EQ("The date is 2016-04-25.",
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fmt::format("The date is {:%Y-%m-%d}.", tm));
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}
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TEST(TimeTest, GrowBuffer) {
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std::string s = "{:";
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for (int i = 0; i < 30; ++i)
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s += "%c";
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s += "}\n";
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std::time_t t = std::time(FMT_NULL);
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fmt::format(s, *std::localtime(&t));
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}
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TEST(TimeTest, FormatToEmptyContainer) {
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std::string s;
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auto time = std::tm();
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time.tm_sec = 42;
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fmt::format_to(std::back_inserter(s), "{:%S}", time);
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EXPECT_EQ(s, "42");
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}
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TEST(TimeTest, EmptyResult) {
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EXPECT_EQ("", fmt::format("{}", std::tm()));
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}
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static bool EqualTime(const std::tm &lhs, const std::tm &rhs) {
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return lhs.tm_sec == rhs.tm_sec &&
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lhs.tm_min == rhs.tm_min &&
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lhs.tm_hour == rhs.tm_hour &&
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lhs.tm_mday == rhs.tm_mday &&
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lhs.tm_mon == rhs.tm_mon &&
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lhs.tm_year == rhs.tm_year &&
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lhs.tm_wday == rhs.tm_wday &&
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lhs.tm_yday == rhs.tm_yday &&
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lhs.tm_isdst == rhs.tm_isdst;
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}
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TEST(TimeTest, LocalTime) {
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std::time_t t = std::time(FMT_NULL);
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std::tm tm = *std::localtime(&t);
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EXPECT_TRUE(EqualTime(tm, fmt::localtime(t)));
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}
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TEST(TimeTest, GMTime) {
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std::time_t t = std::time(FMT_NULL);
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std::tm tm = *std::gmtime(&t);
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EXPECT_TRUE(EqualTime(tm, fmt::gmtime(t)));
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}
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