public void TrackSystemMoveTest()
{
var ts = new Day13.TrackSystem(new string[] { "->--<-" });
// Just make sure the system does not crash
ts.NextTick(out string crashCoordinate);
Assert.AreEqual("", crashCoordinate);
}
public void TrackSystemInitializeTest()
{
var ts = new Day13.TrackSystem(new string[] {
"/-\\",
"| |",
"| v",
"\\-/"
});
Assert.AreEqual(10, ts.NumTracks);
Assert.AreEqual(1, ts.NumCarts);
}
public void TrackSystemCrashTest()
{
var ts = new Day13.TrackSystem(new string[] {
" v",
"/----/",
"^ "
});
string crashCoordinate;
ts.NextTick(out crashCoordinate);
Assert.AreEqual("", crashCoordinate);
ts.NextTick(out crashCoordinate);
Assert.AreEqual("", crashCoordinate);
ts.NextTick(out crashCoordinate);
Assert.AreEqual("", crashCoordinate);
// Crash should happen in 3,1 eventhough 5,0 is the very first cart to move
ts.NextTick(out crashCoordinate);
Assert.AreEqual("3,1", crashCoordinate);
}
