public void GivenRelationExistsBetweenElementsWhenFindRelationsWhereElementHasConsumerRoleThenReturnsRelationFromConsumers()
{
DsmRelationModel model = new DsmRelationModel(_elementsDataModel);
CreateElementRelations(model);
List <IDsmRelation> relations = model.FindOutgoingRelations(_a).OrderBy(x => x.Id).ToList();
Assert.AreEqual(5, relations.Count);
Assert.AreEqual(_a1.Id, relations[0].ConsumerId);
Assert.AreEqual(_b1.Id, relations[0].ProviderId);
Assert.AreEqual(1000, relations[0].Weight);
Assert.AreEqual(_a2.Id, relations[1].ConsumerId);
Assert.AreEqual(_b1.Id, relations[1].ProviderId);
Assert.AreEqual(200, relations[1].Weight);
Assert.AreEqual(_a1.Id, relations[2].ConsumerId);
Assert.AreEqual(_b2.Id, relations[2].ProviderId);
Assert.AreEqual(30, relations[2].Weight);
Assert.AreEqual(_a2.Id, relations[3].ConsumerId);
Assert.AreEqual(_b2.Id, relations[3].ProviderId);
Assert.AreEqual(4, relations[3].Weight);
Assert.AreEqual(_a1.Id, relations[4].ConsumerId);
Assert.AreEqual(_c2.Id, relations[4].ProviderId);
Assert.AreEqual(5, relations[4].Weight);
}
public void GivenNoCycleExistsBetweenElementsWhenIsCyclicDependencyThenReturnsFalse()
{
DsmRelationModel model = new DsmRelationModel(_elementsDataModel);
CreateElementRelations(model);
Assert.AreEqual(5, model.GetDependencyWeight(_a1.Id, _c2.Id));
Assert.AreEqual(0, model.GetDependencyWeight(_c2.Id, _a1.Id));
Assert.AreEqual(CycleType.None, model.IsCyclicDependency(_a1.Id, _c2.Id));
}
public void GivenDirectCycleExistsBetweenElementsWhenIsCyclicDependencyThenReturnsCycleTypeSystem()
{
DsmRelationModel model = new DsmRelationModel(_elementsDataModel);
CreateElementRelations(model);
Assert.AreEqual(1, model.GetDirectDependencyWeight(_c1.Id, _c2.Id));
Assert.AreEqual(1, model.GetDirectDependencyWeight(_c2.Id, _c1.Id));
Assert.AreEqual(CycleType.System, model.IsCyclicDependency(_c1.Id, _c2.Id));
}
public void GivenIndirectCycleExistsBetweenElementsWhenIsCyclicDependencyThenReturnsCycleTypeHierarchical()
{
DsmRelationModel model = new DsmRelationModel(_elementsDataModel);
CreateElementRelations(model);
Assert.AreEqual(1234, model.GetDependencyWeight(_a.Id, _b.Id));
Assert.AreEqual(5, model.GetDependencyWeight(_b.Id, _a.Id));
Assert.AreEqual(CycleType.Hierarchical, model.IsCyclicDependency(_a.Id, _b.Id));
}
public void GivenModelIsEmptyWhenImportRelationIsCalledThenItsHasOneRelation()
{
DsmRelationModel model = new DsmRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.GetExportedRelationCount());
IDsmRelation relation = model.ImportRelation(1, _a.Id, _b.Id, "type", 1, false);
Assert.IsNotNull(relation);
Assert.AreEqual(1, model.GetExportedRelationCount());
}
public void GivenMatrixIsFilledWhenRootElementParentIsChangedThenWeightsAreUpdated()
{
DsmRelationModel model = new DsmRelationModel(_elementsDataModel);
CreateElementRelations(model);
Assert.AreEqual(1234, model.GetDependencyWeight(_a.Id, _b.Id));
_elementsDataModel.ChangeElementParent(_c, _b);
Assert.AreEqual(1239, model.GetDependencyWeight(_a.Id, _b.Id));
}
public void GivenModelIsFilledWhenGetWeightWithSelfThenReturnsZero()
{
DsmRelationModel model = new DsmRelationModel(_elementsDataModel);
CreateElementRelations(model);
Assert.AreEqual(11, model.GetExportedRelationCount());
foreach (IDsmElement element in _elementsDataModel.GetElements())
{
Assert.AreEqual(0, model.GetDependencyWeight(element.Id, element.Id));
}
}
public void GivenModelIsNotEmptyWhenClearIsCalledThenItIsEmpty()
{
DsmRelationModel model = new DsmRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.GetExportedRelationCount());
model.AddRelation(_a.Id, _b.Id, "type", 1);
Assert.AreEqual(1, model.GetExportedRelationCount());
model.Clear();
Assert.AreEqual(0, model.GetExportedRelationCount());
}
public void GivenModelIsFilledWhenUnremovingRelationThenRestoresCalculatedDerivedWeights()
{
DsmRelationModel model = new DsmRelationModel(_elementsDataModel);
CreateElementRelations(model);
Assert.AreEqual(1000, model.GetDependencyWeight(_a1.Id, _b1.Id));
Assert.AreEqual(200, model.GetDependencyWeight(_a2.Id, _b1.Id));
Assert.AreEqual(30, model.GetDependencyWeight(_a1.Id, _b2.Id));
Assert.AreEqual(4, model.GetDependencyWeight(_a2.Id, _b2.Id));
Assert.AreEqual(1030, model.GetDependencyWeight(_a1.Id, _b.Id));
Assert.AreEqual(204, model.GetDependencyWeight(_a2.Id, _b.Id));
Assert.AreEqual(1200, model.GetDependencyWeight(_a.Id, _b1.Id));
Assert.AreEqual(34, model.GetDependencyWeight(_a.Id, _b2.Id));
Assert.AreEqual(1234, model.GetDependencyWeight(_a.Id, _b.Id));
IDsmRelation relation = model.FindRelations(_a2, _b2).FirstOrDefault();
Assert.IsNotNull(relation);
model.RemoveRelation(relation.Id);
Assert.AreEqual(1000, model.GetDependencyWeight(_a1.Id, _b1.Id));
Assert.AreEqual(200, model.GetDependencyWeight(_a2.Id, _b1.Id));
Assert.AreEqual(30, model.GetDependencyWeight(_a1.Id, _b2.Id));
Assert.AreEqual(0, model.GetDependencyWeight(_a2.Id, _b2.Id));
Assert.AreEqual(1030, model.GetDependencyWeight(_a1.Id, _b.Id));
Assert.AreEqual(200, model.GetDependencyWeight(_a2.Id, _b.Id));
Assert.AreEqual(1200, model.GetDependencyWeight(_a.Id, _b1.Id));
Assert.AreEqual(30, model.GetDependencyWeight(_a.Id, _b2.Id));
Assert.AreEqual(1230, model.GetDependencyWeight(_a.Id, _b.Id));
model.UnremoveRelation(relation.Id);
Assert.AreEqual(1000, model.GetDependencyWeight(_a1.Id, _b1.Id));
Assert.AreEqual(200, model.GetDependencyWeight(_a2.Id, _b1.Id));
Assert.AreEqual(30, model.GetDependencyWeight(_a1.Id, _b2.Id));
Assert.AreEqual(4, model.GetDependencyWeight(_a2.Id, _b2.Id));
Assert.AreEqual(1030, model.GetDependencyWeight(_a1.Id, _b.Id));
Assert.AreEqual(204, model.GetDependencyWeight(_a2.Id, _b.Id));
Assert.AreEqual(1200, model.GetDependencyWeight(_a.Id, _b1.Id));
Assert.AreEqual(34, model.GetDependencyWeight(_a.Id, _b2.Id));
Assert.AreEqual(1234, model.GetDependencyWeight(_a.Id, _b.Id));
}
public void GivenModelIsFilledWhenRemovingRelationThenReducesRelationCount()
{
DsmRelationModel model = new DsmRelationModel(_elementsDataModel);
CreateElementRelations(model);
int relationCountBefore = model.GetRelationCount();
IDsmRelation relation = model.FindRelations(_a2, _b2).FirstOrDefault();
Assert.IsNotNull(relation);
model.RemoveRelation(relation.Id);
Assert.AreEqual(relationCountBefore - 1, model.GetRelationCount());
}
private void CreateElementRelations(DsmRelationModel relationsDataModel)
{
relationsDataModel.AddRelation(_a1.Id, _a2.Id, "", 1);
relationsDataModel.AddRelation(_a1.Id, _b1.Id, "", 1000);
relationsDataModel.AddRelation(_a2.Id, _b1.Id, "", 200);
relationsDataModel.AddRelation(_a1.Id, _b2.Id, "", 30);
relationsDataModel.AddRelation(_a2.Id, _b2.Id, "", 4);
relationsDataModel.AddRelation(_a1.Id, _c2.Id, "", 5);
relationsDataModel.AddRelation(_b2.Id, _a1.Id, "", 2);
relationsDataModel.AddRelation(_b2.Id, _a2.Id, "", 3);
relationsDataModel.AddRelation(_c1.Id, _a2.Id, "", 4);
relationsDataModel.AddRelation(_c1.Id, _c2.Id, "", 1);
relationsDataModel.AddRelation(_c2.Id, _c1.Id, "", 1);
}
public void GivenModelIsFilledWhenGetWeightWithOtherThenReturnsCalculatedDerivedWeights()
{
DsmRelationModel model = new DsmRelationModel(_elementsDataModel);
CreateElementRelations(model);
Assert.AreEqual(1000, model.GetDependencyWeight(_a1.Id, _b1.Id));
Assert.AreEqual(200, model.GetDependencyWeight(_a2.Id, _b1.Id));
Assert.AreEqual(30, model.GetDependencyWeight(_a1.Id, _b2.Id));
Assert.AreEqual(4, model.GetDependencyWeight(_a2.Id, _b2.Id));
Assert.AreEqual(1030, model.GetDependencyWeight(_a1.Id, _b.Id));
Assert.AreEqual(204, model.GetDependencyWeight(_a2.Id, _b.Id));
Assert.AreEqual(1200, model.GetDependencyWeight(_a.Id, _b1.Id));
Assert.AreEqual(34, model.GetDependencyWeight(_a.Id, _b2.Id));
Assert.AreEqual(1234, model.GetDependencyWeight(_a.Id, _b.Id));
}
public void GivenModelIsFilledWhenChangeRelationWeightThenUpdatesCalculatedDerivedWeights()
{
DsmRelationModel model = new DsmRelationModel(_elementsDataModel);
CreateElementRelations(model);
Assert.AreEqual(1000, model.GetDependencyWeight(_a1.Id, _b1.Id));
Assert.AreEqual(200, model.GetDependencyWeight(_a2.Id, _b1.Id));
Assert.AreEqual(30, model.GetDependencyWeight(_a1.Id, _b2.Id));
Assert.AreEqual(4, model.GetDependencyWeight(_a2.Id, _b2.Id));
Assert.AreEqual(1030, model.GetDependencyWeight(_a1.Id, _b.Id));
Assert.AreEqual(204, model.GetDependencyWeight(_a2.Id, _b.Id));
Assert.AreEqual(1200, model.GetDependencyWeight(_a.Id, _b1.Id));
Assert.AreEqual(34, model.GetDependencyWeight(_a.Id, _b2.Id));
Assert.AreEqual(1234, model.GetDependencyWeight(_a.Id, _b.Id));
IDsmRelation relation = model.FindRelations(_a2, _b2).FirstOrDefault();
Assert.IsNotNull(relation);
model.ChangeRelationWeight(relation, 5);
Assert.AreEqual(1000, model.GetDependencyWeight(_a1.Id, _b1.Id));
Assert.AreEqual(200, model.GetDependencyWeight(_a2.Id, _b1.Id));
Assert.AreEqual(30, model.GetDependencyWeight(_a1.Id, _b2.Id));
Assert.AreEqual(5, model.GetDependencyWeight(_a2.Id, _b2.Id));
Assert.AreEqual(1030, model.GetDependencyWeight(_a1.Id, _b.Id));
Assert.AreEqual(205, model.GetDependencyWeight(_a2.Id, _b.Id));
Assert.AreEqual(1200, model.GetDependencyWeight(_a.Id, _b1.Id));
Assert.AreEqual(35, model.GetDependencyWeight(_a.Id, _b2.Id));
Assert.AreEqual(1235, model.GetDependencyWeight(_a.Id, _b.Id));
}
public void WhenModelIsConstructedThenItIsEmpty()
{
DsmRelationModel model = new DsmRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.GetExportedRelationCount());
}
