test_CERunningDate.cpp

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/***************************************************************************
 *  test_CERunningDate.cpp: CppEphem                                       *
 * ----------------------------------------------------------------------- *
 *  Copyright © 2019 JCardenzana                                           *
 * ----------------------------------------------------------------------- *
 *                                                                         *
 *  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://www.gnu.org/licenses/>.  *
 *                                                                         *
 ***************************************************************************/
 
#include <stdlib.h>
#include <thread>
#include "test_CERunningDate.h"
#include "CENamespace.h"
 
 
/**********************************************************************/
test_CERunningDate::test_CERunningDate() :
    CETestSuite()
{
    // Create the base objects for comparison
    base_date_  = CEDate();
    base_       = CERunningDate();
    naptime_ms_ = 500;
    naptime_    = std::chrono::milliseconds(naptime_ms_);
 
    // pause execution to give the the date time to run
    std::this_thread::sleep_for(naptime_);
}
 
 
/**********************************************************************/
test_CERunningDate::~test_CERunningDate()
{}
 
 
/**********************************************************************/
bool test_CERunningDate::runtests()
{
    std::cout << "\nTesting CERunningDate:\n";
 
    // Run each of the tests
    test_construct();
    test_timer_manip();
 
    return pass();
}
 
 
/**********************************************************************/
bool test_CERunningDate::test_construct(void)
{
    // Create a comparison running date object that should be different
    CERunningDate test1(base_);
 
    // Default constructor
    test(base_date_.JD() != base_.JD(), __func__, __LINE__);
    test(base_date_.MJD() != base_.MJD(), __func__, __LINE__);
    test(base_date_.Gregorian() != base_.Gregorian(), __func__, __LINE__);
 
    // These should give the same value
    test_double(test1.JD(), base_.JD(), __func__, __LINE__);
 
    // Make sure the timer has run
    test_greaterthan(test1.RunTime(), naptime_ms_/1000.0, __func__, __LINE__);
 
    return pass();
}
 
 
/**********************************************************************/
bool test_CERunningDate::test_timer_manip(void)
{
    // Get a copy of the base timer
    CERunningDate test1(base_);
    
    // Test updating the timer speed
    test_double(test1.GetTimerSpeed(), 1.0, __func__, __LINE__);
    double new_speed(100.0);
    test1.SetTimerSpeed(new_speed);
    test_double(test1.GetTimerSpeed(), new_speed, __func__, __LINE__);
    
    // Pause for some amount of time and test that the 
    test1.ResetTime();
    test1.SetTimerSpeed(new_speed);
    std::this_thread::sleep_for(naptime_);
    test_greaterthan(test1.ScaledRunTime(), naptime_ms_*2.0/1000.0, __func__, __LINE__);
 
    // Reset the timer
    return pass();
}
 
 
/**********************************************************************/
int main(int argc, char** argv) 
{
    test_CERunningDate tester;
    return (!tester.runtests());
}