public void ReturnSingleVisitedNode()
{
///test that method will return a single visited node
Graphs graph = new Graphs();
Node testV1 = new Node("Test1");
graph.AddNode(testV1);
List <Node> expected = new List <Node>();
expected.Add(testV1);
Assert.Equal(expected, graph.BreadFirst(testV1));
}
public void ReturnVisitedNodes()
{
///test that method will return ordered list of visited nodes
Graphs graph = new Graphs();
Node testV1 = new Node("Test1");
Node testV2 = new Node("Test2");
graph.AddNode(testV1);
graph.AddNode(testV2);
graph.AddEdge(testV1, testV2, 4);
List <Node> expected = new List <Node>();
expected.Add(testV1);
expected.Add(testV2);
Assert.Equal(expected, graph.BreadFirst(testV1));
}