public void AddandMoveRover()
{
//arrange
Plateau plateau = new Plateau("5 5");
//act
plateau.AddandMoveRover("1 2 N", "LMLMLMLMM");
//assert
Assert.Equal("1 3 N", plateau.rovers[0].x + " " + plateau.rovers[0].y + " " + plateau.rovers[0].direction);
}