public void Test1(string input, int expectedCount, int expectedOverlap)
{
var vents = (from ventString in input.Split(Environment.NewLine, StringSplitOptions.RemoveEmptyEntries)
select Vent.Parse(ventString, provider: default)
).ToList();
Assert.Equal(expectedCount, vents.Count);
Assert.DoesNotContain(default, vents);
public void GivenCoordinatesThenItParsesCorrectly()
{
const string input = "0,2 -> 1,3";
var vent = Vent.Parse(input);
Assert.Equal(0, vent.Start.X);
Assert.Equal(2, vent.Start.Y);
Assert.Equal(1, vent.End.X);
Assert.Equal(3, vent.End.Y);
}
public void GetAllPointsForVentBackwards()
{
const string input = "0,4 -> 0,2";
var vent = Vent.Parse(input);
var points = vent.GetPointsAffected2();
Assert.Contains(new Coords(0, 2), points);
Assert.Contains(new Coords(0, 3), points);
Assert.Contains(new Coords(0, 4), points);
}
public void GetAllPointsForVentDiagonal()
{
const string input = "9,7 -> 7,9";
var vent = Vent.Parse(input);
var points = vent.GetPointsAffected2();
Assert.Contains(new Coords(0, 2), points);
Assert.Contains(new Coords(0, 3), points);
Assert.Contains(new Coords(0, 4), points);
}
public void GivenDiagonalLineThenIsValidIsFalse(string input)
{
var vent = Vent.Parse(input);
Assert.False(vent.IsValid());
}
public void GivenHorizontalOrVerticalPipeThenIsValidIsTrue(string input)
{
var vent = Vent.Parse(input);
Assert.True(vent.IsValid());
}