public void Detatch_DetachtesEdgeFromAll()
{
//Arrange
var net = new BasicAdjList(Guid.NewGuid());
var nodeA = new BasicNode(net);
var nodeB = new BasicNode(net);
var edge= new BasicEdge(net, nodeA, nodeB);
Assert.NotNull(edge.Network);
Assert.NotNull(edge.SourceNode);
Assert.NotNull(edge.DestinationNode);
edge.Detatch();
Assert.Null(edge.Network);
Assert.Null(edge.SourceNode);
Assert.Null(edge.DestinationNode);
}
