public void GetMinimalIntersectionTotalStepsTest()
{
// Test examples taken from https://adventofcode.com/2019/day/3#part2
// Ex 1:
// R8,U5,L5,D3
// U7,R6,D4,L4 = distance = 6
// Ex 2:
// R75,D30,R83,U83,L12,D49,R71,U7,L72
// U62,R66,U55,R34,D71,R55,D58,R83 = distance 159
// Ex 3:
// R98,U47,R26,D63,R33,U87,L62,D20,R33,U53,R51
// U98, R91, D20, R16, D67, R40, U7, R15, U6, R7 = distance 135
var testData = new List <Tuple <string, string, int> >(new Tuple <string, string, int>[] {
new Tuple <string, string, int>(
"R8,U5,L5,D3",
"U7,R6,D4,L4",
30
),
new Tuple <string, string, int>(
"R75,D30,R83,U83,L12,D49,R71,U7,L72",
"U62,R66,U55,R34,D71,R55,D58,R83",
610
),
new Tuple <string, string, int>(
"R98,U47,R26,D63,R33,U87,L62,D20,R33,U53,R51",
"U98, R91, D20, R16, D67, R40, U7, R15, U6, R7",
410
)
});
foreach (var testExample in testData)
{
var pathInstructions1 = Day03.GetPathInstructionsFromString(testExample.Item1);
var pathInstructions2 = Day03.GetPathInstructionsFromString(testExample.Item2);
var path1 = Day03.GeneratePath(pathInstructions1);
var path2 = Day03.GeneratePath(pathInstructions2);
var result = Day03.GetMinimalIntersectionTotalSteps(path1, path2);
Assert.Equal(testExample.Item3, result);
}
}
