public void gridDimension_WhenGridCoordinatesNotAInteger_MustThrowException()
{
string gridsize = "C T";
LawnDimension lawnDimension = new LawnDimension();
LawnDimension.gridDimension(gridsize);
}
public void gridDimension_WhenPassingValidGridYCoordinate()
{
string gridsize = "1 2";
var gridY = 2;
LawnDimension lawnDimension = new LawnDimension();
lawnDimension = LawnDimension.gridDimension(gridsize);
Assert.AreEqual(gridY, lawnDimension.GridY);
}