public void GivenMultipleElementAreInTheModelWhenAnElementIsRemovedThenAllRelationUsingThisElementAreRemoved()
{
DsiRelationModel model = new DsiRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.TotalRelationCount);
IDsiRelation relation1 = model.AddRelation("a", "b", "type1", 1, "");
Assert.IsNotNull(relation1);
IDsiRelation relation2 = model.AddRelation("b", "c", "type2", 2, "");
Assert.IsNotNull(relation2);
IDsiRelation relation3 = model.AddRelation("a", "c", "type3", 3, "");
Assert.IsNotNull(relation3);
Assert.AreEqual(3, model.TotalRelationCount);
_elementsDataModel.RemoveElement(_b);
Assert.AreEqual(1, model.TotalRelationCount);
List <IDsiRelation> relations = model.GetRelations().OrderBy(x => x.Weight).ToList();
Assert.AreEqual(1, relations.Count);
Assert.AreEqual(_a.Id, relations[0].ConsumerId);
Assert.AreEqual(_c.Id, relations[0].ProviderId);
Assert.AreEqual("type3", relations[0].Type);
Assert.AreEqual(3, relations[0].Weight);
}
public void GivenAnRelationIsInTheModelWhenAddRelationIsCalledAgainForThatRelationThenItsHasOneRelationButWeightHasIncreased()
{
DsiRelationModel model = new DsiRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.TotalRelationCount);
IDsiRelation relation1 = model.AddRelation(_a.Name, _b.Name, "type", 2, "context");
Assert.IsNotNull(relation1);
Assert.AreEqual(1, model.TotalRelationCount);
List <IDsiRelation> relationsBefore = model.GetRelationsOfConsumer(_a.Id).ToList();
Assert.AreEqual(1, relationsBefore.Count);
Assert.AreEqual(_a.Id, relationsBefore[0].ConsumerId);
Assert.AreEqual(_b.Id, relationsBefore[0].ProviderId);
Assert.AreEqual("type", relationsBefore[0].Type);
Assert.AreEqual(2, relationsBefore[0].Weight);
IDsiRelation relation2 = model.AddRelation(_a.Name, _b.Name, "type", 3, "context");
Assert.IsNotNull(relation2);
Assert.AreEqual(1, model.TotalRelationCount);
List <IDsiRelation> relationsAfter = model.GetRelationsOfConsumer(_a.Id).ToList();
Assert.AreEqual(1, relationsAfter.Count);
Assert.AreEqual(_a.Id, relationsAfter[0].ConsumerId);
Assert.AreEqual(_b.Id, relationsAfter[0].ProviderId);
Assert.AreEqual("type", relationsAfter[0].Type);
Assert.AreEqual(5, relationsAfter[0].Weight);
}
public void GivenMultipleElementAreInTheModelWhenGetElementsIsCalledTheyAreAllReturned()
{
DsiRelationModel model = new DsiRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.TotalRelationCount);
IDsiRelation relation1 = model.ImportRelation(_a.Id, _b.Id, "type1", 1);
Assert.IsNotNull(relation1);
IDsiRelation relation2 = model.ImportRelation(_b.Id, _c.Id, "type2", 2);
Assert.IsNotNull(relation2);
IDsiRelation relation3 = model.ImportRelation(_a.Id, _c.Id, "type3", 3);
Assert.IsNotNull(relation3);
List <IDsiRelation> relations = model.GetRelations().OrderBy(x => x.Weight).ToList();
Assert.AreEqual(3, relations.Count);
Assert.AreEqual(_a.Id, relations[0].ConsumerId);
Assert.AreEqual(_b.Id, relations[0].ProviderId);
Assert.AreEqual("type1", relations[0].Type);
Assert.AreEqual(1, relations[0].Weight);
Assert.AreEqual(_b.Id, relations[1].ConsumerId);
Assert.AreEqual(_c.Id, relations[1].ProviderId);
Assert.AreEqual("type2", relations[1].Type);
Assert.AreEqual(2, relations[1].Weight);
Assert.AreEqual(_a.Id, relations[2].ConsumerId);
Assert.AreEqual(_c.Id, relations[2].ProviderId);
Assert.AreEqual("type3", relations[2].Type);
Assert.AreEqual(3, relations[2].Weight);
}
public void WhenAddRelationIsCalledUsingTwoDifferentTypesThenTwoRelationTypesAreFound()
{
DsiRelationModel model = new DsiRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.TotalRelationCount);
IDsiRelation relation1 = model.ImportRelation(_a.Id, _b.Id, "type1", 2);
Assert.IsNotNull(relation1);
Assert.AreEqual(1, model.TotalRelationCount);
IDsiRelation relation2 = model.ImportRelation(_a.Id, _b.Id, "type2", 2);
Assert.IsNotNull(relation2);
Assert.AreEqual(2, model.TotalRelationCount);
List <string> relationTypes = model.GetRelationTypes().ToList();
Assert.AreEqual(2, relationTypes.Count);
Assert.AreEqual("type1", relationTypes[0]);
Assert.AreEqual("type2", relationTypes[1]);
Assert.AreEqual(1, model.GetRelationTypeCount("type1"));
Assert.AreEqual(1, model.GetRelationTypeCount("type2"));
}
public void GivenModelIsEmptyWhenAddRelationIsCalledThenItsHasOneRelation()
{
DsiRelationModel model = new DsiRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.TotalRelationCount);
IDsiRelation relation = model.AddRelation(_a.Name, _b.Name, "type", 2, "context");
Assert.IsNotNull(relation);
Assert.AreEqual(1, model.TotalRelationCount);
}
public void GivenModelIsEmptyWhenAddRelationIsCalledThenTheRelationExists()
{
DsiRelationModel model = new DsiRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.TotalRelationCount);
IDsiRelation relation = model.AddRelation(_a.Name, _b.Name, "type", 2, "context");
Assert.IsNotNull(relation);
Assert.IsTrue(model.DoesRelationExist(relation.ConsumerId, relation.ProviderId));
}
public void GivenModelIsEmptyWhenImportRelationIsCalledThenItsHasOneRelation()
{
DsiRelationModel model = new DsiRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.TotalRelationCount);
IDsiRelation relation = model.ImportRelation(_a.Id, _b.Id, "type", 2);
Assert.IsNotNull(relation);
Assert.AreEqual(1, model.TotalRelationCount);
}
public void GivenModelIsNotEmptyWhenClearIsCalledThenItIsEmpty()
{
DsiRelationModel model = new DsiRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.TotalRelationCount);
model.AddRelation(_a.Name, _b.Name, "type", 2, "context");
Assert.AreEqual(1, model.TotalRelationCount);
model.Clear();
Assert.AreEqual(0, model.TotalRelationCount);
}
public void GivenAnRelationIsNotInTheModelWhenDoesRelationExistIsCalledThenFalseIsReturned()
{
DsiRelationModel model = new DsiRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.TotalRelationCount);
IDsiRelation relation = model.ImportRelation(_a.Id, _b.Id, "type", 2);
Assert.IsNotNull(relation);
Assert.AreEqual(1, model.TotalRelationCount);
Assert.IsFalse(model.DoesRelationExist(_a.Id, _c.Id));
}
public void GivenAnRelationIsInTheModelWhenAddRelationtIsCalledWithAnotherTypeThenItHasTwoRelations()
{
DsiRelationModel model = new DsiRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.TotalRelationCount);
IDsiRelation relation1 = model.AddRelation(_a.Name, _b.Name, "type1", 2, "context");
Assert.IsNotNull(relation1);
Assert.AreEqual(1, model.TotalRelationCount);
IDsiRelation relation2 = model.AddRelation(_a.Name, _b.Name, "type2", 3, "context");
Assert.IsNotNull(relation2);
Assert.AreEqual(2, model.TotalRelationCount);
}
public void GivenModelIsEmptyWhenGetRelationsOfConsumerIsCalledThenItsHasReturnsOneRelation()
{
DsiRelationModel model = new DsiRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.TotalRelationCount);
IDsiRelation relation = model.AddRelation(_a.Name, _b.Name, "type", 2, "context");
Assert.IsNotNull(relation);
Assert.AreEqual(1, model.TotalRelationCount);
List <IDsiRelation> relations = model.GetRelationsOfConsumer(_a.Id).ToList();
Assert.AreEqual(1, relations.Count);
Assert.AreEqual(_a.Id, relations[0].ConsumerId);
Assert.AreEqual(_b.Id, relations[0].ProviderId);
Assert.AreEqual("type", relations[0].Type);
Assert.AreEqual(2, relations[0].Weight);
}
public void GivenMultipleElementAreInTheModelWhenAddRelationIsCalled3TimesAndSkipRelation1TimeThenResolvedPercentageis75Percent()
{
DsiRelationModel model = new DsiRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.TotalRelationCount);
IDsiRelation relation1 = model.AddRelation("a", "b", "type1", 1, "");
Assert.IsNotNull(relation1);
IDsiRelation relation2 = model.AddRelation("b", "c", "type2", 2, "");
Assert.IsNotNull(relation2);
IDsiRelation relation3 = model.AddRelation("a", "c", "type3", 3, "");
Assert.IsNotNull(relation3);
model.SkipRelation("d", "c", "type4", "");
Assert.AreEqual(4, model.TotalRelationCount);
Assert.AreEqual(3, model.ResolvedRelationCount);
Assert.AreEqual(75.0, model.ResolvedRelationPercentage);
}
public void WhenModelIsConstructedThenItIsEmpty()
{
DsiRelationModel model = new DsiRelationModel(_elementsDataModel);
Assert.AreEqual(0, model.TotalRelationCount);
}
