public void testWeightedRemoveEdge()
{
WeightedGraph<int> graph = new WeightedGraph<int>();
int num1 = 1;
int num2 = 2;
int num3 = 3;
int num4 = 4;
int num5 = 5;
graph.addEdge(num1, num2);
graph.addEdge(num2, num3);
graph.addEdge(num3, num4);
graph.addEdge(num4, num5);
graph.addEdge(num1, num3);
graph.deleteEdge(num1, num2);
graph.deleteEdge(num1, num3);
Assert.IsTrue(graph.AdjacencyList[num1].Count ==0);
Assert.IsTrue(graph.AdjacencyList[num2].Count == 1);
Assert.IsTrue(graph.AdjacencyList[num3].Count == 2);
Assert.IsTrue(graph.AdjacencyList[num4].Count == 2);
Assert.IsTrue(graph.AdjacencyList[num5].Count == 1);
}
