private void Assert_AreDAGs(DirectedGraphContext[] directed_graphs_in_json, bool invert = false)
{
foreach (var expected in directed_graphs_in_json)
{
var dag = new DirectedAcyclicGraph <Node>(expected.Json);
expected.Roots.Assert_NoDifferences(dag.Template.Roots);
expected.Sinks.Assert_NoDifferences(dag.Template.Sinks);
Assert.IsTrue(dag.Template.IsDirectedAcyclicGraph ^ invert);
if (!string.IsNullOrEmpty(expected.NodeRelations))
{
var nodes = new NodeDictionary(expected.NodeRelations);
foreach (var n in nodes.ToArray())
{
dag[n.Key]._children.Select(x => x.variable).ToArray().Assert_NoDifferences(n.Value["children"]);
dag[n.Key]._parents.Select(x => x.variable).ToArray().Assert_NoDifferences(n.Value["parents"]);
dag.Remove(n.Key);
}
Assert.IsTrue(dag.Count == 0);
}
}
}
public void TestOscilattors()
{
var oscillators = new OscilattorContext[]
{
new OscilattorContext {
Object = new Oscillator <Node>(),
Loops = new string[] { "A", "B" },
NodeRelations = "{'A':{'children':['B'],'parents':['B']},'B':{'children':['A'],'parents':['A']}}"
},
new OscilattorContext {
Object = new Oscillator <Node>("{'A':['B'],'B':['A'],'C':['A']}"),
Loops = new string[] { "A", "B" },
NodeRelations = "{'A':{'children':['B'],'parents':['B','C']},'B':{'children':['A'],'parents':['A']},'C':{'children':['A'],'parents':[]}}"
},
new OscilattorContext {
Object = new Oscillator <Node>("{'A':['B','C'],'B':['A']}"),
Loops = new string[] { "A", "B" },
NodeRelations = "{'A':{'children':['B','C'],'parents':['B']},'B':{'children':['A'],'parents':['A']},'C':{'children':[],'parents':['A']}}"
}
};
foreach (var expected in oscillators)
{
//{string:[string]} directed graph testing i.e. compact serialization form.
expected.Loops.Assert_NoDifferences(expected.Object.Loops.Select(x => x.Key).ToArray());
expected.Loops.Assert_NoDifferences(expected.Object.Loops.SelectMany(x => x.Value).Distinct().ToArray());
//{string:{string:[string]}} directed graph testing i.e. independent element form.
var nodes = new NodeDictionary(expected.NodeRelations);
foreach (var n in nodes.ToArray())
{
expected.Object.Graph[n.Key]._children.Select(x => x.variable).ToArray().Assert_NoDifferences(n.Value["children"]);
expected.Object.Graph[n.Key]._parents.Select(x => x.variable).ToArray().Assert_NoDifferences(n.Value["parents"]);
expected.Object.Graph.Remove(n.Key);
}
Assert.IsTrue(expected.Object.Graph.Count == 0);
}
}
