static void Main(string[] args)
{
// Read task settings from a json file
string fileName;
if (args.Length == 0)
{
Console.WriteLine("Input file not passed as a parameter, loading settings from Task1Input.json");
fileName = "Task1Input.json";
}
else
{
fileName = args[0];
}
//Deserialize settings from json
var settings = JsonConvert.DeserializeObject <StairsTaskSettings[]>(System.IO.File.ReadAllText(fileName));
// Run solution for each case
var solution = new StairsTaskSolution();
for (var i = 0; i < settings.Length; i++)
{
var setting = settings[i];
var result = solution.Run(setting.Flights, setting.StepsPerStride);
Console.WriteLine(
$"Case: {i + 1}, Flights: {{{string.Join(", ", setting.Flights)}}}, StepsPerStride: {setting.StepsPerStride}, Result: {result}");
}
Console.WriteLine("Press any key...");
Console.ReadKey();
}
public void SolutionThrowsArgumentExceptionWhenStepsPerStrideIsOutOfRange(int stepsPerStride)
{
// Setup
var solution = new StairsTaskSolution();
//Run, expect ArgumentException
Assert.Throws <ArgumentException>(() => solution.Run(new[] { 10 }, stepsPerStride), "StepsPerStride must be between 2 and 5, inclusive");
}
public void SolutionThrowsArgumentExceptionWhenFlightsAreOutOfRange(int numberOfFligts)
{
// Setup
var flights = new int[numberOfFligts];
var solution = new StairsTaskSolution();
//Run, expect ArgumentException
Assert.Throws <ArgumentException>(() => solution.Run(flights, 2), "Staircase must contain between 1 and 50 flights of stairs");
}
public void SolutionThrowsArgumentExceptionWhenNumberOfStepsIsOutOfRange(int numberOfSteps)
{
// Setup
var flights = new [] { numberOfSteps };
var solution = new StairsTaskSolution();
//Run, expect ArgumentException
Assert.Throws <ArgumentException>(() => solution.Run(flights, 2), "Each flight of stairs must be between 5 and 30 steps, inclusive");
}
public void TestSolution(int[] flights, int stepsPerStride, int expectedSteps)
{
// Setup
var solution = new StairsTaskSolution();
//Run
var result = solution.Run(flights, stepsPerStride);
//Assert
Assert.AreEqual(expectedSteps, result);
}
