public void InitializeNode()
{
// ARRANGE
var node = new Node();
// ACT
int id = 1;
var index = new RobotPathFinder.NodePosition()
{
X = 1, Y = 2
};
node.Initialize(id, index, true);
// ASSERT
node.IsInitialized.ShouldBeTrue();
node.Id.ShouldEqual(1);
node.Index?.X.ShouldEqual(1);
node.Index?.Y.ShouldEqual(2);
node.IsUnavailable.HasValue.ShouldBeTrue();
node.IsUnavailable?.ShouldBeTrue();
node.Parent.ShouldBeNull();
}