public void ExecuteCommandByLetter_with_letter_M_should_call_MoveForward()
{
IRover rover = new Rover();
rover.ExecuteCommandByLetter('M');
Assert.AreEqual("0 1 N", rover.ReportPosition());
}
public void ExecuteCommandByLetter_with_letter_R_should_call_Spin90DegreesRight()
{
IRover rover = new Rover();
rover.ExecuteCommandByLetter('R');
Assert.AreEqual("0 0 E", rover.ReportPosition());
}
public void ExecuteCommandByLetter_with_a_invalid_letter_should_do_nothing()
{
IRover rover = new Rover();
rover.ExecuteCommandByLetter('Z');
Assert.AreEqual("0 0 N", rover.ReportPosition());
}