public void TestParser(string input, Direction expectedDirection, int expectedNumber)
{
var instructions = InstructionParser.ParseInstructions(input);
var(direction, number) = Assert.Single(instructions) !;
Assert.Equal(expectedDirection, direction);
Assert.Equal(expectedNumber, number);
}
public void SolvePuzzle1()
{
var input = new FileReader()
.GetResource("AdventOfCode2020.Tests.Day12.PuzzleInput.txt");
var instructions = InstructionParser.ParseInstructions(input);
var ship = new Ship(FacingDirection.East, new Position());
ship = instructions.Aggregate(ship, (current, instruction) => current.PerformInstruction(instruction));
_testOutputHelper.WriteLine(ship.GetManhanttanDistance().ToString());
}
public void Example1(string input, int distance)
{
var instructions = InstructionParser.ParseInstructions(input.Replace("|", Environment.NewLine));
var ship = new Ship(FacingDirection.East, new Position());
foreach (var instruction in instructions)
{
ship = ship.PerformInstruction(instruction);
}
Assert.Equal(distance, ship.GetManhanttanDistance());
}
public void Example2(string input, int distance)
{
var instructions = InstructionParser.ParseInstructions(input.Replace("|", Environment.NewLine));
var waypoint = new Waypoint(FacingDirection.East, new Position {
Horizontal = 10, Vertical = 1
});
var ship = new WaypointShip(FacingDirection.East, new Position(), waypoint);
foreach (var instruction in instructions)
{
ship = ship.PerformInstruction(instruction);
}
Assert.Equal(distance, ship.GetManhanttanDistance());
}