public void EqualsTest()
{
var graph1 = new UndirectedGraph();
var n1_0 = new Node(0, 0.ToString());
var n1_1 = new Node(1, 1.ToString());
graph1.TryAddNode(n1_0);
graph1.TryAddNode(n1_1);
var graph2 = new UndirectedGraph();
var n2_0 = new Node(0, 0.ToString());
var n2_1 = new Node(1, 1.ToString());
graph2.TryAddNode(n2_0);
graph2.TryAddNode(n2_1);
Assert.AreEqual(true, graph1.Equals(graph2));
Assert.AreEqual(true, graph2.Equals(graph1));
graph1.TryAddEdge(n1_0, n1_1);
Assert.AreEqual(false, graph1.Equals(graph2));
Assert.AreEqual(false, graph2.Equals(graph1));
graph2.TryAddEdge(n2_0, n2_1);
Assert.AreEqual(true, graph1.Equals(graph2));
Assert.AreEqual(true, graph2.Equals(graph1));
var graph3 = new UndirectedGraph();
var n3_0 = new Node(0, 0.ToString());
var n3_1 = new Node(1, 1.ToString());
graph3.TryAddNode(n3_0);
}
public void EqualsTest2()
{
var adjMat1 = new AdjacencyMatrix(new[, ]
{
{ false, true, false, false },
{ true, false, true, true },
{ false, true, false, false },
{ false, true, false, false }
});
var graph1 = new UndirectedGraph(adjMat1);
var adjMat2 = new AdjacencyMatrix(new[, ]
{
{ false, true, false, true },
{ true, false, true, true },
{ false, true, false, false },
{ true, true, false, false }
});
var graph2 = new UndirectedGraph(adjMat2);
Assert.AreEqual(false, graph1.Equals(graph2));
var adjMat3 = new AdjacencyMatrix(new[, ]
{
{ false, false, false, true },
{ false, false, true, true },
{ false, true, false, false },
{ true, true, false, false }
});
var graph3 = new UndirectedGraph(adjMat3);
Assert.AreEqual(false, graph1.Equals(graph3));
var graph4 = new UndirectedGraph();
var graph5 = new UndirectedGraph();
var n0 = new Node(0, 0.ToString());
var n1 = new Node(1, 1.ToString());
var n2 = new Node(2, 2.ToString());
var n3 = new Node(3, 3.ToString());
graph4.TryAddNode(n2);
graph4.TryAddNode(n1);
graph4.TryAddNode(n0);
graph4.TryAddNode(n3);
graph5.TryAddNode(n0);
graph5.TryAddNode(n1);
graph5.TryAddNode(n2);
graph5.TryAddNode(n3);
Assert.AreEqual(true, graph4.Equals(graph5));
graph4.TryAddEdge(n1, n2);
graph4.TryAddEdge(n3, n1);
graph4.TryAddEdge(n1, n0);
Assert.AreEqual(true, graph1.Equals(graph4));
graph5.TryAddEdge(n0, n1);
graph5.TryAddEdge(n2, n1);
graph5.TryAddEdge(n1, n3);
Assert.AreEqual(true, graph4.Equals(graph5));
}
