// Tests to make sure that you can add a node just fine
public void Add_NodeToLinkList_NoException()
{
BrigitGraph ll = new BrigitGraph();
Node n1 = new Node()
{
Data = 1
};
ll.AddNode(n1);
Node n2 = new Node()
{
Data = 2
};
ll.AddNode(n2);
string dotFile = ll.ToString();
}