/* * This file is part of the Colobot: Gold Edition source code * Copyright (C) 2018, Daniel Roux, EPSITEC SA & TerranovaTeam * http://epsitec.ch; http://colobot.info; http://github.com/colobot * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see http://gnu.org/licenses */ #include "common/system/system_other.h" #include struct SystemTest : ::testing::Test { CSystemUtilsOther system; }; TEST_F(SystemTest, TimeStampExactDiff) { auto epoch = SystemTimeStamp{}; EXPECT_EQ(system.TimeStampExactDiff(epoch, epoch), 0); auto duration = std::chrono::microseconds{123456789L}; auto before = std::chrono::high_resolution_clock::now(); auto after = before + duration; EXPECT_EQ(system.TimeStampExactDiff(before, after), std::chrono::nanoseconds{duration}.count()); EXPECT_EQ(system.TimeStampExactDiff(after, before), -std::chrono::nanoseconds{duration}.count()); }