public void IsNeighbourOfNotConnectedNodeTest()
        {
            const string node = "1";

            _weightedAdjacencyList.AddVertex(node);
            const string notConnectedNode = "2";
            const int    weight           = 1;
            var          notConnectedEdge = new WeightedAdjacencyList <string> .Node <string>(notConnectedNode, weight);

            var isNeigthbour = _weightedAdjacencyList.IsNeighbourOf(node, notConnectedEdge);

            Assert.IsFalse(isNeigthbour, "Two nodes that were connected are shown as connected");
        }
 protected void UnLoadInput()
 {
     _weightedAdjacencyList = new WeightedAdjacencyList <string>();
 }