public void MethodShouldReturnsValidVectorWhenIsPassedURCommand()
 {
     var engine = new Engine();
     var actual = engine.ParseUserCommand("UR");
     var expected = new MovementVector(-1, 1);
     Assert.AreEqual(expected, actual);
 }
 public void MethodShouldThrowsArgumentExceptionWhenIsPassedInvalidCommand()
 {
     var engine = new Engine();
     engine.ParseUserCommand("Invalid command");
 }