public void FindNearestDistance(int expected, string a, string b)
{
var actual = CrossedWires.FindCrossings(a, b)
.Select(PointExtensions.ManhattenDistance)
.Min();
Assert.Equal(expected, actual);
}
public void TestCrossed()
{
var crossed = CrossedWires.FindCrossings(
"R8,U5,L5,D3", "U7,R6,D4,L4");
Assert.Equal(2, crossed.Count());
Assert.Contains(new Point(3, 3), crossed);
Assert.Contains(new Point(6, 5), crossed);
}
public void PuzzleTwo()
{
string input = File.ReadAllText("tests/y2019/Day3.Input.txt");
var wires = input.Split('\n');
var actual = CrossedWires
.FindStepsCrossings(wires.First(), wires.Last());
Assert.Equal(20286, actual);
}
public async Task Part2_ShortExample2()
{
// Arrange
var input = "R98,U47,R26,D63,R33,U87,L62,D20,R33,U53,R51\nU98,R91,D20,R16,D67,R40,U7,R15,U6,R7";
var subject = new CrossedWires();
// Act
var result = await subject.SolvePart2Async(input.ToMemoryStream());
// Assert
Assert.Equal(410.ToString(), result);
}
public async Task Part2_ShortExample1()
{
// Arrange
var input = "R75,D30,R83,U83,L12,D49,R71,U7,L72\nU62,R66,U55,R34,D71,R55,D58,R83";
var subject = new CrossedWires();
// Act
var result = await subject.SolvePart2Async(input.ToMemoryStream());
// Assert
Assert.Equal(610.ToString(), result);
}
public async Task Part2_DetailedExample()
{
// Arrange
var input = "R8,U5,L5,D3\nU7,R6,D4,L4";
var subject = new CrossedWires();
// Act
var result = await subject.SolvePart2Async(input.ToMemoryStream());
// Assert
Assert.Equal(30.ToString(), result);
}
public async Task Part1_ConcreteExcercise()
{
// Arrange
var input = "R1009,D117,L888,D799,L611,U766,L832,U859,L892,D79,R645,U191,L681,D787,R447,D429,L988,U536,L486,D832,R221,D619,R268,D545,L706,U234,L528,D453,R493,D24,L688,U658,L74,D281,R910,D849,L5,U16,R935,D399,L417,U609,R22,D782,L432,D83,L357,D982,L902,U294,L338,U102,R342,D621,R106,U979,L238,U158,R930,D948,L700,D808,R445,U897,R980,U227,L466,D416,R244,U396,R576,U157,R548,U795,R709,U550,R137,U212,L977,U786,L423,D792,R391,D974,R390,U771,R270,D409,L917,D9,R412,D699,L170,D276,L912,U710,R814,U656,R4,D800,R596,U970,L194,U315,L845,D490,L303,U514,L675,D737,L880,D86,L253,D525,R861,D5,R424,D113,L764,D900,R485,D421,R125,U684,R53,U96,L871,U260,R456,U378,L448,D450,L903,D482,R750,U961,R264,D501,R605,D367,R550,U642,R228,U164,L343,U868,R595,D318,R452,U845,L571,D281,R49,D889,L481,U963,R182,U358,R454,U267,L790,D252,R455,D188,L73,U256,L835,D816,R503,U895,L259,U418,R642,U818,L187,U355,R772,U466,R21,U91,R707,D349,L200,U305,R931,D982,L334,D416,L247,D935,L326,U449,L398,D914,R602,U10,R762,D944,L639,D141,L457,U579,L198,U527,R750,U167,R816,D753,R850,D281,L712,D583,L172,D254,L544,D456,R966,U839,R673,D479,R730,D912,R992,D969,R766,U205,R477,D719,R172,D735,R998,D687,R698,D407,R172,U945,R199,U348,L256,D876,R580,U770,L483,D437,R353,D214,R619,U541,R234,D962,R842,U639,R520,D354,L279,D15,R42,U138,L321,D376,L628,D893,L670,D574,L339,U298,L321,D120,L370,U408,L333,D353,L263,D79,R535,D487,R113,D638,R623,D59,L508,D866,R315,U166,L534,U927,L401,D626,L19,D994,L778,D317,L936,U207,L768,U948,R452,U165,R864,D283,L874\n" +
"L995,D93,L293,U447,L793,D605,R497,D155,L542,D570,R113,D779,L510,U367,L71,D980,R237,U290,L983,U49,R745,U182,L922,D174,L189,D629,R315,D203,R533,U72,L981,D848,L616,U654,R445,D864,R526,D668,L678,U378,L740,D840,L202,D429,R136,D998,L116,D554,L893,U759,R617,U942,R999,U582,L220,U447,R895,D13,R217,U743,L865,U950,R91,D381,R662,D518,L798,D637,L213,D93,L231,D185,R704,U581,L268,U773,R405,U862,R796,U73,L891,U553,L952,U450,R778,D868,R329,D669,L182,U378,L933,D83,R574,U807,R785,D278,R139,D362,R8,U546,R651,U241,L462,D309,L261,D307,L85,U701,L913,U271,R814,U723,L777,D256,R417,U814,L461,U652,R198,D747,R914,U520,R806,U956,L771,D229,R984,U685,R663,D812,R650,U214,R839,U574,L10,U66,R644,D371,L917,D819,L73,D236,R277,U611,R390,U723,L129,D496,L552,D451,R584,U105,L805,U165,R179,D372,L405,D702,R14,U332,L893,D419,R342,D146,R907,D672,L316,U257,L903,U919,L942,U771,R879,U624,L280,U150,L320,U220,R590,D242,R744,U291,R562,U418,L898,U66,L564,U495,R837,D555,L739,D780,R409,D122,L426,D857,R937,D600,R428,D592,R727,U917,R256,D680,L422,U630,L14,U240,R617,D664,L961,D554,L302,U925,L376,D187,L700,D31,L762,U397,L554,D217,R679,D683,R680,D572,R54,D164,L940,D523,R140,U52,L506,D638,R331,D415,R389,D884,R410,D62,R691,U665,R889,U864,L663,D690,R487,U811,L190,U780,L758,U267,R155,D344,L133,D137,R93,D229,L729,U878,L889,D603,R288,U890,R251,U531,L249,D995,R863,D257,R655,D311,R874,U356,L833,U151,L741,U246,R694,D899,L48,U915,L900,U757,L861,U402,R971,U537,R460,D844,R54,U956,L151,U74,R892,U248,R677,D881,R99,D931,R427";
var subject = new CrossedWires();
// Act
var result = await subject.SolvePart1Async(input.ToMemoryStream());
// Assert
Assert.Equal(721.ToString(), result);
}
public void TestCrossing()
{
var AB = (new Point(2, 1), new Point(8, 1));
var CD = (new Point(10, 0), new Point(10, 3));
var EF = (new Point(5, 0), new Point(5, 4));
var AB_CD = CrossedWires.Crossing(AB, CD);
Assert.False(AB_CD.IsSome());
var AB_EF = CrossedWires.Crossing(AB, EF);
Assert.True(AB_EF.IsSome());
Assert.Equal(new Point(5, 1), AB_EF.GetOrElse(Point.Zero));
}
public void TestPartTwoActualData()
{
crossedWires = new CrossedWires("DayThree/data.txt");
Assert.AreEqual(35194, crossedWires.GenerateWiresPartTwo(crossedWires.First, crossedWires.Second));
}
public void TestActualData()
{
crossedWires = new CrossedWires("DayThree/data.txt");
Assert.AreEqual(225, crossedWires.GenerateWires(crossedWires.First, crossedWires.Second));
}
public void FindNearestSteps(int expected, string a, string b)
{
var actual = CrossedWires.FindStepsCrossings(a, b);
Assert.Equal(expected, actual);
}
