public void EmptyChDag_CreatorsNodesByGenerationReturnsEmpty()
{
Aleph.NodeCreator nodeCreator1 = new Aleph.NodeCreator();
Aleph.chDAG <object> aDAG = new Aleph.chDAG <object>();
Dictionary <int, HashSet <Aleph.IGraphNode <object> > > returnDict = aDAG.CreatorsNodesByGeneration(nodeCreator1);
Assert.Empty(returnDict);
}
public void ChDagWithChainByOneCreator_CreatorsNodesByGenerationReturnsCorrectly()
{
Aleph.NodeCreator nodeCreator1 = new Aleph.NodeCreator();
Aleph.RootNode <object> node0 = new Aleph.RootNode <object>(nodeCreator1, null);
Aleph.GraphNode <object> node1 = new Aleph.GraphNode <object>(nodeCreator1, null, node0);
Aleph.GraphNode <object> node2 = new Aleph.GraphNode <object>(nodeCreator1, null, node1);
Aleph.chDAG <object> aDAG = new Aleph.chDAG <object> {
node2
};
Dictionary <int, HashSet <Aleph.IGraphNode <object> > > returnDict = aDAG.CreatorsNodesByGeneration(nodeCreator1);
Assert.NotEmpty(returnDict);
Assert.True(returnDict.Keys.Count == 3);
Assert.Contains(node0, returnDict[0]);
Assert.Single(returnDict[0]);
Assert.Contains(node1, returnDict[1]);
Assert.Single(returnDict[1]);
Assert.Contains(node2, returnDict[2]);
Assert.Single(returnDict[2]);
}