public void TestExecutingACommandFileProcessingSimulatorByOneFileReturnCorrectResult()
{
// Arrange
uint width = 5;
uint height = 5;
var table = new Table(width, height);
var toyRobot = new ToyRobot(table);
var fileExtension = ".txt";
var commandFileProcessingSimulator = new CommandFileProcessingSimulator(toyRobot, fileExtension);
var commandStringSeparator = " ";
var ignoreCase = true;
var fileCommandList = new List <string>
{
"./TestData/example1.txt"
};
var fileCommandString = string.Join(commandStringSeparator, fileCommandList);
//Assert
Assert.NotNull(commandFileProcessingSimulator);
//ACT
commandFileProcessingSimulator.Execute(fileCommandString, new[] { commandStringSeparator }, ignoreCase);
var expectX = 4;
var expectY = 2;
var expectDirection = Direction.SOUTH;
Assert.True(toyRobot.X == expectX && toyRobot.Y == expectY && toyRobot.Direction == expectDirection);
}
public void TestExecutingACommandFileProcessingSimulatorByMultipleFilesReturnCorrectResult()
{
// Arrange
uint width = 5;
uint height = 5;
var table = new Table(width, height);
var toyRobot = new ToyRobot(table);
var fileExtension = ".txt";
var commandFileProcessingSimulator = new CommandFileProcessingSimulator(toyRobot, fileExtension);
var commandStringSeparator = " ";
var ignoreCase = true;
var fileCommandList = new List <string>
{
"./TestData/example1.txt",
"./TestData/example.txt" // TEST KEY: will always get robot position and direction following last file result
};
var fileCommandString = string.Join(commandStringSeparator, fileCommandList);
//Assert
Assert.NotNull(commandFileProcessingSimulator);
//ACT
commandFileProcessingSimulator.Execute(fileCommandString, new[] { commandStringSeparator }, ignoreCase);
var expectX = 0;
var expectY = 1;
var expectDirection = Direction.NORTH;
Assert.True(toyRobot.X == expectX && toyRobot.Y == expectY && toyRobot.Direction == expectDirection);
}
/// <summary>
/// this main function is running simulator for file processing
/// </summary>
/// <param name="fileCommandString">file command string, e.g. Sample.txt, Sample2.txt, D:\TestData\Sample.txt</param>
private static void RunCommandFileProcessingSimulator(string fileCommandString)
{
// initializing a toy robot with in the origin (0,0) facing to North
var toyRobot = new ToyRobot(new Table(TableWidth, TableHeight));
var commandFileProcessingSimulator = new CommandFileProcessingSimulator(toyRobot, FileExtension);
Console.WriteLine("");
Console.WriteLine("Processing input command files.");
Console.WriteLine($"You are running a table size is {toyRobot.Table?.Width ?? 0} units x {toyRobot.Table?.Height ?? 0} units.");
Console.WriteLine("");
Console.WriteLine("Result is here:");
Console.WriteLine("");
try
{
commandFileProcessingSimulator.Execute(fileCommandString, CmdLineStringSeparator, IgnoreCase);
}
// we catch specific exception from file simulator, then just console log to cmd but not stop application
catch (FileNotFoundException e)
{
Console.WriteLine(e.Message);
}
}
