public void GetCommands_ReadFileWithOneCommand_GetOneCommand()
{
//Arrange
var commandsFile = @"PLACE 1,1,NORTH";
var mockFileReader = new Mock <IFileReader>();
mockFileReader.Setup(mockFileReader => mockFileReader.ReadAllText(It.IsAny <string>(), It.IsAny <string>())).Returns(commandsFile);
CommandsReader commandsReader = new CommandsReader(mockFileReader.Object);
//Act
string[] commands = commandsReader.GetCommands("directory", "filePath");
//Assert
Assert.AreEqual(1, commands.Length);
Assert.AreEqual("PLACE 1,1,NORTH", commands[0]);
}
static void Main(string[] args)
{
IErrorReporter errorReporter = new ErrorReporter();
try
{
var commandsReader = new CommandsReader(new SystemIoFileReader());
string[] commands = commandsReader.GetCommands("Resources", "commands.txt");
IPlaceManager placeManager = new PlaceManager();
var toyRobotSimulator = new Simulator(placeManager, errorReporter);
toyRobotSimulator.Run(commands);
}
catch (Exception exception)
{
errorReporter.Send(exception);
}
Console.Read();
}
public void GetCommands_NoDirectory_ThrowsException()
{
//Arrange
var mockFileReader = new Mock <IFileReader>();
CommandsReader commandsReader = new CommandsReader(mockFileReader.Object);
//Act and Assert
ArgumentNullException exception = Assert.Throws <ArgumentNullException>(() => commandsReader.GetCommands(null, null));
Assert.AreEqual("Value cannot be null. (Parameter 'directory')", exception.Message);
}