private void TestGraphBuilder(IGraphBuilder graph)
{
graph.AddVertex(1);
graph.AddVertex(2);
graph.AddVertex(3);
Assert.AreEqual(3, graph.Vertices.Count(), "Adding vertices(3)");
graph.AddEdge(1, 3, 1);
graph.AddEdge(2, 1, 2, EdgeDirectionType.Directed);
Assert.AreEqual(2, graph.Edges.Count(), "Adding edges(2)");
graph.RemoveVertex(1);
Assert.AreEqual(2, graph.Vertices.Count(), "Remove vertex(2)");
Assert.AreEqual(0, graph.Edges.Count(), "After remove vertex");
Assert.ThrowsException <ArgumentException>(() => graph.RemoveVertex(1));
}
public static void RemoveVertex(this IGraphBuilder graph, int vertex)
{
graph.RemoveVertex(new Vertex {
Id = vertex
});
}