public void ShouldMoveLeftOffCommand()
{
var mower = new Mower(0, 0, 0);
mower.RunCommand("LL");
Assert.That(mower.Direction, Is.EqualTo(2));
}
public void ShouldMoveForwardOffCommand()
{
var mower = new Mower(0, 0, 0);
mower.RunCommand("MM");
Assert.That(mower.Position.Y, Is.EqualTo(2));
}
public void ShouldMoveRightOffCommand()
{
var mower = new Mower(0, 0, 0);
mower.RunCommand("RRR");
Assert.That(mower.Direction, Is.EqualTo(3));
}
public void ShouldRunFullCommand1()
{
var mower = new Mower(3, 3, 1);
mower.RunCommand("MMRMMRMRRM");
Assert.That(mower.Position.X, Is.EqualTo(5));
Assert.That(mower.Position.Y, Is.EqualTo(1));
Assert.That(mower.Direction, Is.EqualTo(1));
}
public void ShouldRunFullCommand()
{
var mower = new Mower(1, 2, 0);
mower.RunCommand("LMLMLMLMM");
Assert.That(mower.Position.X, Is.EqualTo(1));
Assert.That(mower.Position.Y, Is.EqualTo(3));
Assert.That(mower.Direction, Is.EqualTo(0));
}
/// <summary>
/// Drive our mower will throw in mower not initialised
/// </summary>
/// <param name="command"></param>
/// <returns></returns>
public string RunCommand(string command)
{
if (_currentMower == null)
{
throw new NullReferenceException("Please run InitMower() before running command");
}
_currentMower.RunCommand(command);
return(_currentMower.ToString());
}
