public void Test_PartOne()
{
int numSteps = 1000;
//< Get them moons
var moons = GetMoons(PartOneMoons);
//< Get the helper
var helper = new MoonHelper(moons);
helper.Simulate(numSteps);
//< Get the total energy and check it's correct
var energies = helper.Moons.Select(moon => moon.CalculateTotalEnergy()).ToList();
var total = energies.Sum();
Assert.IsTrue(total == 8538);
}
public void Test_PartTwo()
{
//< Get them moons
var moons = GetMoons(PartOneMoons);
//< Get the helper
var helper = new MoonHelper(moons);
//< Omae wa mou shindeiru
var numSteps = helper.GetStepsToRepeat();
//< NANI???
Assert.IsTrue(numSteps == 506359021038056);
//< Some quik mafs - it takes ~12ms for 1000 steps in PartOne
var secPerStep = (12.0 / 10E3) / 100.0;
var simTimeSec = numSteps * secPerStep;
var simTimeDays = simTimeSec / 86400.0;
var simTimeYears = simTimeDays / 365.0;
Assert.IsTrue(IsToFuckingMuch(simTimeSec));
}
public void Test_MoonsTwo()
{
int numSteps = 100;
//< Get them moons
var moons = GetMoons(TestMoonsTwo);
//< Get the helper
var helper = new MoonHelper(moons);
helper.Simulate(numSteps);
//< Check the results
for (int i = 0; i < helper.Moons.Count; i++)
{
var moon = helper.Moons[i];
var res = TestResultsTwo[i];
Assert.IsTrue(moon.X == res[0] && moon.Y == res[1] && moon.Z == res[2]);
Assert.IsTrue(moon.Vx == res[3] && moon.Vy == res[4] && moon.Vz == res[5]);
}
//< Get the total energy and check it's correct
var energies = helper.Moons.Select(moon => moon.CalculateTotalEnergy()).ToList();
var total = energies.Sum();
Assert.IsTrue(total == 1940);
}
