[InlineData("R8,U5,L5,D3", "U7,R6,D4,L4", 6)] // example from website
public void When_Intersection_Then_Distance_From_Origin_Should_Be_Set(string p1, string p2, int distance)
{
// Arrange
var sut = new CircuitAnalyzer();
// Act
sut.AddVectors(p1);
sut.AddVectors(p2);
// Assert
sut.DistanceBetweenOriginAndClosestIntersection.ShouldBe(distance);
}
public void When_Multiple_Wires_Should_Not_Throw()
{
// Arrange
var sut = new CircuitAnalyzer();
var wire1 = "U2";
var wire2 = "R1,U1,L1";
// Act
sut.AddVectors(wire1);
sut.AddVectors(wire2);
// Assert
sut.GetLinesCrossedFromIndex(0, 1).ShouldBe(3);
}
public void When_intersections_then_smallest_path_is_correct()
{
// Arrange
var sut = new CircuitAnalyzer();
var wire1 = "U5";
var wire2 = "R1,U1,L2,U1,R2";
// Act
sut.AddVectors(wire1);
sut.AddVectors(wire2);
// Assert
sut.SmallestPathLengthSumAtIntersection.ShouldBe(4);
}
public void When_Multiple_Intersections_Then_Distance_From_Origin_Should_Be_Correct()
{
// Arrange
var sut = new CircuitAnalyzer();
var wire1 = "U5";
var wire2 = "R1,U1,L2,U1,R2";
// Act
sut.AddVectors(wire1);
sut.AddVectors(wire2);
// Assert
sut.DistanceBetweenOriginAndClosestIntersection.ShouldBe(1);
}
public void When_Vectors_Should_Not_Throw()
{
// Arrange
var sut = new CircuitAnalyzer();
var vectorString = "D3";
// Act
sut.AddVectors(vectorString);
// Assert
sut.GetLinesCrossedFromIndex(0, -1).ShouldBe(1);
}