public void RemoveCluster()
{
var wrappedGraph = new AdjacencyGraph <int, Edge <int> >();
var graph = new ClusteredAdjacencyGraph <int, Edge <int> >(wrappedGraph);
AssertNoCluster(graph);
IClusteredGraph cluster = graph.AddCluster();
IClusteredGraph cluster2 = graph.AddCluster();
IClusteredGraph cluster3 = graph.AddCluster();
var wrappedGraph2 = new AdjacencyGraph <int, Edge <int> >();
var graphNotInClusters = new ClusteredAdjacencyGraph <int, Edge <int> >(wrappedGraph2);
graph.RemoveCluster(graphNotInClusters);
AssertHasClusters(graph, new[] { cluster, cluster2, cluster3 });
graph.RemoveCluster(cluster2);
AssertHasClusters(graph, new[] { cluster, cluster3 });
graph.RemoveCluster(cluster);
AssertHasClusters(graph, new[] { cluster3 });
graph.RemoveCluster(cluster3);
AssertNoCluster(graph);
}
public void RemoveCluster_Throws()
{
var wrappedGraph = new AdjacencyGraph <int, Edge <int> >();
var graph = new ClusteredAdjacencyGraph <int, Edge <int> >(wrappedGraph);
// ReSharper disable once AssignNullToNotNullAttribute
Assert.Throws <ArgumentNullException>(() => graph.RemoveCluster(null));
}
