public void TestInput()
{
var segments = Day5InputParser.ParseSegments("input_data/day5-test.txt");
var g = new Grid(10);
g.LoadHVLineSegments(segments);
Assert.Equal(5, g.CountOverlaps());
}
public void PuzzelTwo()
{
var segments = Day5InputParser.ParseSegments("input_data/day5-1.txt");
var g = new Grid(1000);
g.LoadLineSegments(segments);
Assert.Equal(21698, g.CountOverlaps());
}