/// <summary>
/// Prints out the graph to the user
/// </summary>
public static void GraphMethodsWork()
{
Node node1 = new Graph2.Classes.Node("node1");
Node node2 = new Graph2.Classes.Node("node2");
Node node3 = new Graph2.Classes.Node("node3");
Node node4 = new Graph2.Classes.Node("node4");
Graph testGraph = new Graph(node1);
testGraph.AddEdge(node1, new Tuple <Node, int>(node2, 2));
testGraph.AddEdge(node2, new Tuple <Node, int>(node3, 3));
testGraph.AddEdge(node3, new Tuple <Node, int>(node4, 4));
testGraph.AddEdge(node4, new Tuple <Node, int>(node1, 1));
Console.WriteLine("The Graph nodes:");
foreach (var node in testGraph.GetNodes())
{
Console.WriteLine(node.Value);
}
Console.WriteLine("The Graph neighbors for first node:");
foreach (var node in testGraph.GetNeighbors(node1))
{
Console.WriteLine(node.Value);
}
Console.WriteLine($"The Graph size: {testGraph.Size()}");
}
public void GraphSizeRecieved()
{
Node node1 = new Graph2.Classes.Node("node1");
Node node2 = new Graph2.Classes.Node("node2");
Node node3 = new Graph2.Classes.Node("node3");
Node node4 = new Graph2.Classes.Node("node4");
Graph testGraph = new Graph(node1);
testGraph.AddEdge(node1, new Tuple <Node, int>(node2, 2));
testGraph.AddEdge(node2, new Tuple <Node, int>(node3, 3));
testGraph.AddEdge(node3, new Tuple <Node, int>(node4, 4));
testGraph.AddEdge(node4, new Tuple <Node, int>(node1, 1));
Assert.Equal(4, testGraph.Size());
}
public void AllNeighborsRecieved()
{
Node node1 = new Graph2.Classes.Node("node1");
Node node2 = new Graph2.Classes.Node("node2");
Node node3 = new Graph2.Classes.Node("node3");
Node node4 = new Graph2.Classes.Node("node4");
Graph testGraph = new Graph(node1);
testGraph.AddEdge(node1, new Tuple <Node, int>(node2, 2));
testGraph.AddEdge(node2, new Tuple <Node, int>(node3, 3));
testGraph.AddEdge(node3, new Tuple <Node, int>(node4, 4));
testGraph.AddEdge(node4, new Tuple <Node, int>(node1, 1));
Assert.NotEmpty(testGraph.GetNeighbors(node2));
}