public void UpdatePointOutputChain_HasParent_OutputCalculatedViaStrategy()
{
var value = "test2";
var eid = 1;
var point = A.Fake <IPoint>();
A.CallTo(() => point.Eid).Returns(eid);
var parentValue = "test4";
var eid2 = 2;
var parentPoint = A.Fake <IPoint>();
var parentEquationValue = "1+1";
var parentEquation = new PointEquation(5, parentEquationValue);
var correctOutput = "output";
var parentRelations = new List <Tuple <IPoint, PointEquation> >
{
new Tuple <IPoint, PointEquation>(parentPoint, parentEquation)
};
A.CallTo(() => _underlyingDirectedGraph.GetParentRelationOf(point))
.Returns(parentRelations);
A.CallTo(() => _equationCalculateStrategy.CalculateEquation(point, parentRelations)).Returns(correctOutput);
_pointUpdateStrategy.UpdatePointOutputChain(point);
A.CallToSet(() => point.Output).To(correctOutput).MustHaveHappened();
}
private void UpdatePointOutputChainInternal(IPoint point, List <int> path)
{
if (path.Contains(point.Eid))
{
throw new CircularReferenceException();
}
path.Add(point.Eid);
point.Output = point.Value;
var parents = _underlyingDirectedGraph.GetParentRelationOf(point);
if (parents.Any())
{
point.Output = _equationCalculateStrategy.CalculateEquation(point, parents);
}
foreach (var childRelation in _underlyingDirectedGraph.GetChildRelationOf(point))
{
UpdatePointOutputChainInternal(childRelation.Item1, path);
}
}
