public void Return_number_of_trees_for_multiple_slopes()
{
var tobboganTrajectory = new TobogganTrajectory();
var inputReaders = new InputReaders();
var path = @"C:\Users\emollett\Documents\sites\AdventOfCode2020\AdventOfCode2020\Inputs\03_01_TobogganTrajectory_Test.txt";
var grid = inputReaders.readLinesToGrid(path);
var slope1 = new List <int>()
{
1, 1
};
var slope2 = new List <int>()
{
3, 1
};
var slope3 = new List <int>()
{
5, 1
};
var slopesToTest = new List <List <int> >
{
slope1, slope2, slope3
};
var listOfTreeCounts = tobboganTrajectory.testLotsOfSlopes(slopesToTest, grid);
Assert.Equal(new List <int>()
{
2, 7, 3
}, listOfTreeCounts);
}
public void Should_identify_character_at_coordinate_after_moving_twice()
{
var tobboganTrajectory = new TobogganTrajectory();
var line1 = new List <char>()
{
'a', 'b', 'c'
};
var line2 = new List <char>()
{
'd', 'e', 'f'
};
var line3 = new List <char>()
{
'h', 'i', 'j'
};
var grid = new List <List <char> >
{
line1, line2, line3
};
var travelVector = new int[] { 1, 1 };
var output = tobboganTrajectory.moveSleigh(travelVector, grid);
Assert.Equal('j', output[output.Count - 1]);
}
public void Should_count_trees()
{
var tobboganTrajectory = new TobogganTrajectory();
var line1 = new List <char>()
{
'a', 'b', 'c'
};
var line2 = new List <char>()
{
'd', 'e', 'f'
};
var line3 = new List <char>()
{
'h', 'i', '#'
};
var grid = new List <List <char> >
{
line1, line2, line3
};
var travelVector = new int[] { 1, 1 };
var itemsOnRoute = tobboganTrajectory.moveSleigh(travelVector, grid);
int output = tobboganTrajectory.countTrees(itemsOnRoute);
Assert.Equal(1, output);
}
public void Input_is_parsed_correctly()
{
var tobboganTrajectory = new TobogganTrajectory();
var inputReaders = new InputReaders();
var path = @"C:\Users\emollett\Documents\sites\AdventOfCode2020\AdventOfCode2020\Inputs\03_01_TobogganTrajectory_Test.txt";
var grid = inputReaders.readLinesToGrid(path);
Assert.Equal(11, grid.Count);
}
public void PuzzleOne()
{
// Arrange
var input = CreateTestData();
// Act
var actual = TobogganTrajectory.HowManyTrees(input, new Point(3, 1));
// Assert
Assert.Equal(7, actual);
}
public void PuzzleTwo()
{
// Arrange
var input = CreateTestData();
// Act
var actual = TobogganTrajectory.HowManyTrees(input, CreateSlopes().ToArray());
// Assert
Assert.Equal(336, actual);
}
public void ExamplePartOne(string[] input, int right, int down, int expectedTrees)
{
// Arrange
var trajectory = new TobogganTrajectory(input);
// Act
var output = trajectory.AnalyseMap(right, down);
// Assert
Assert.AreEqual(expectedTrees, output);
}
internal static async Task Main(string[] args)
{
string[] input = await FileUtils.ReadFileContentFromPathAsync("AOC-2020-D-3-input.txt");
Console.WriteLine("====================================================");
Console.WriteLine("ADVENT OF CODE 2020 - DAY 3: TOBOGGAN TRAJECTORY");
Console.WriteLine("====================================================");
Console.WriteLine("----- PART 1 -----");
Console.WriteLine($"Result: {TobogganTrajectory.TreeCounterFromInput(input)}");
Console.WriteLine("----- PART 2 -----");
Console.WriteLine($"Result: N/A");
}
public void PuzzlePartTwo()
{
// Arrange
var input = File
.ReadLines("tests/y2020/Day3.Input.txt")
.ToList();
// Act
var actual = TobogganTrajectory.HowManyTrees(input, CreateSlopes().ToArray());
// Assert
Assert.Equal(727923200, actual);
}
public void PuzzlePartOne()
{
// Arrange
var input = File
.ReadLines("tests/y2020/Day3.Input.txt")
.ToList();
// Act
var actual = TobogganTrajectory.HowManyTrees(input, new Point(3, 1));
// Assert
Assert.Equal(148, actual);
}
public void Problem1_Using_example_input()
{
var tobboganTrajectory = new TobogganTrajectory();
var inputReaders = new InputReaders();
var path = @"C:\Users\emollett\Documents\sites\AdventOfCode2020\AdventOfCode2020\Inputs\03_01_TobogganTrajectory_Test.txt";
var grid = inputReaders.readLinesToGrid(path);
var travelVector = new int[] { 3, 1 };
var itemsOnRoute = tobboganTrajectory.moveSleigh(travelVector, grid);
Assert.Equal(10, itemsOnRoute.Count);
int output = tobboganTrajectory.countTrees(itemsOnRoute);
Assert.Equal(7, output);
}
public void ReadLines()
=> _tobogganTrajectory = new TobogganTrajectory(
map: File.ReadLines(Path.Combine(AppContext.BaseDirectory, $"App_Data/{3.ToString("D2")}.txt")));
public void TreeCounterFromExample()
{
int treeCounter = TobogganTrajectory.TreeCounterFromInput(this.input);
Assert.IsTrue(treeCounter == 7);
}
static void Main(string[] args)
{
// Day 1
var sum = 2020;
string day1FilePath = @"C:\Users\musomanu\source\advent-of-code-2020\2020-Day-1\ReportRepairInput.txt";
ReportRepair reportRepair = new ReportRepair(day1FilePath);
var twoEntriesProduct = reportRepair.Find2EntriesProduct(sum);
var threeEntriesProduct = reportRepair.Find3EntriesProduct(sum);
Console.WriteLine($"Day 1: Product of 2 entries that add upto {sum}: {twoEntriesProduct}");
Console.WriteLine($"Day 1: Product of 3 entries that add upto {sum}: {threeEntriesProduct}");
Console.WriteLine();
// Day 2
string day2FilePath = @"C:\Users\musomanu\source\advent-of-code-2020\2020-Day-2\PasswordPhilosophyInput.txt";
PasswordPhilosophy passwordPhilosophy = new PasswordPhilosophy(day2FilePath);
var numberOfValidPasswords = passwordPhilosophy.GetValidPasswordsCount();
var numberOfValidPasswordsRevised = passwordPhilosophy.GetValidPasswordsCountRevised();
Console.WriteLine($"Day 2: Number of valid passwords: {numberOfValidPasswords}");
Console.WriteLine($"Day 2: Number of valid passwords (revised policy): {numberOfValidPasswordsRevised}");
Console.WriteLine();
// Day 3
string day3FilePath = @"C:\Users\musomanu\source\advent-of-code-2020\2020-Day-3\TobogganTrajectoryInput.txt";
TobogganTrajectory tobogganTrajectory = new TobogganTrajectory(day3FilePath);
var numberOfTreesEncountered = tobogganTrajectory.TreesEncountered(0, 0, 3, 1);
var numberofTreesEncountered_1 = tobogganTrajectory.TreesEncountered(0, 0, 1, 1);
var numberofTreesEncountered_2 = tobogganTrajectory.TreesEncountered(0, 0, 3, 1);
var numberofTreesEncountered_3 = tobogganTrajectory.TreesEncountered(0, 0, 5, 1);
var numberofTreesEncountered_4 = tobogganTrajectory.TreesEncountered(0, 0, 7, 1);
var numberofTreesEncountered_5 = tobogganTrajectory.TreesEncountered(0, 0, 1, 2);
var numberofTreesEncounteredProduct = numberofTreesEncountered_1 * numberofTreesEncountered_2 * numberofTreesEncountered_3 * numberofTreesEncountered_4 * numberofTreesEncountered_5;
Console.WriteLine($"Day 3: Number of trees encountered: {numberOfTreesEncountered}");
Console.WriteLine($"Day 3: Number of trees encountered (all slopes product): {numberofTreesEncounteredProduct}");
Console.WriteLine();
// Day 4
string day4FilePath = @"C:\Users\musomanu\source\advent-of-code-2020\2020-Day-4\PassportProcessingInput.txt";
PassportProcessing passportProcessing = new PassportProcessing(day4FilePath);
var numberOfValidPassports = passportProcessing.GetValidPassportsCount();
var numberOfValidPassportsRevised = passportProcessing.GetValidPassportsCountRevised();
Console.WriteLine($"Day 4: Number of valid passports: {numberOfValidPassports}");
Console.WriteLine($"Day 4: Number of valid passports (revised validation): {numberOfValidPassportsRevised}");
Console.WriteLine();
// Day 5
string day5FilePath = @"C:\Users\musomanu\source\advent-of-code-2020\2020-Day-5\BinaryBoardingInput.txt";
BinaryBoarding binaryBoarding = new BinaryBoarding(day5FilePath);
var highestSeatId = binaryBoarding.GetHighestSeatId();
var mySeatId = binaryBoarding.GetMySeatId();
Console.WriteLine($"Day 5: Highest seat id: {highestSeatId}");
Console.WriteLine($"Day 5: My seat id: {mySeatId}");
Console.WriteLine();
}
