private void ReferenceInitBeforeSetStructureField(Session session)
{
var referencedEntity = new EntityReferencedFromStructure();
var twoLevelStructure = new SecondLevelStructure {
X = 10, Y = 10, EntityField = referencedEntity
};
Assert.That(session.NonPairedReferencesRegistry.AddedReferencesCount, Is.EqualTo(0));
Assert.That(session.NonPairedReferencesRegistry.RemovedReferencesCount, Is.EqualTo(0));
Assert.That(ReferenceFinder.GetReferencesTo(referencedEntity).Count(), Is.EqualTo(0));
var oneLevelStructure = new FirstLevelStructure {
SecondLevelStructure = twoLevelStructure, EntityField = referencedEntity
};
Assert.That(session.NonPairedReferencesRegistry.AddedReferencesCount, Is.EqualTo(0));
Assert.That(session.NonPairedReferencesRegistry.RemovedReferencesCount, Is.EqualTo(0));
Assert.That(ReferenceFinder.GetReferencesTo(referencedEntity).Count(), Is.EqualTo(0));
var zeroLevelStructure = new ZeroLevelStructure {
FirstLevelStructure = oneLevelStructure, EntityField = referencedEntity
};
Assert.That(session.NonPairedReferencesRegistry.AddedReferencesCount, Is.EqualTo(0));
Assert.That(session.NonPairedReferencesRegistry.RemovedReferencesCount, Is.EqualTo(0));
Assert.That(ReferenceFinder.GetReferencesTo(referencedEntity).Count(), Is.EqualTo(0));
var entity = new EntityWithStructure();
Assert.That(session.NonPairedReferencesRegistry.AddedReferencesCount, Is.EqualTo(0));
Assert.That(session.NonPairedReferencesRegistry.RemovedReferencesCount, Is.EqualTo(0));
Assert.That(ReferenceFinder.GetReferencesTo(referencedEntity).Count(), Is.EqualTo(0));
entity.Structure = zeroLevelStructure;
Assert.That(session.NonPairedReferencesRegistry.AddedReferencesCount, Is.EqualTo(3));
Assert.That(session.NonPairedReferencesRegistry.RemovedReferencesCount, Is.EqualTo(0));
var references = ReferenceFinder.GetReferencesTo(referencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(3));
var expectedAssociation = entity.TypeInfo.Fields["Structure.FirstLevelStructure.SecondLevelStructure.EntityField"].Associations.First();
Assert.That(expectedAssociation.IsPaired, Is.False);
Assert.That(expectedAssociation.TargetType, Is.EqualTo(referencedEntity.TypeInfo));
Assert.That(expectedAssociation.OwnerType, Is.EqualTo(entity.TypeInfo));
Assert.That(references.Any(r => r.Association == expectedAssociation && r.ReferencingEntity == entity && r.ReferencedEntity == referencedEntity), Is.True);
expectedAssociation = entity.TypeInfo.Fields["Structure.FirstLevelStructure.EntityField"].Associations.First();
Assert.That(expectedAssociation.IsPaired, Is.False);
Assert.That(expectedAssociation.TargetType, Is.EqualTo(referencedEntity.TypeInfo));
Assert.That(expectedAssociation.OwnerType, Is.EqualTo(entity.TypeInfo));
Assert.That(references.Any(r => r.Association == expectedAssociation && r.ReferencingEntity == entity && r.ReferencedEntity == referencedEntity), Is.True);
expectedAssociation = entity.TypeInfo.Fields["Structure.EntityField"].Associations.First();
Assert.That(expectedAssociation.IsPaired, Is.False);
Assert.That(expectedAssociation.TargetType, Is.EqualTo(referencedEntity.TypeInfo));
Assert.That(expectedAssociation.OwnerType, Is.EqualTo(entity.TypeInfo));
Assert.That(references.Any(r => r.Association == expectedAssociation && r.ReferencingEntity == entity && r.ReferencedEntity == referencedEntity), Is.True);
}
private void SetStructureWithNestedStructuresSaved(Session session)
{
var entitiesWithStructure = session.Query.All <EntityWithStructure>().ToList();
var entity = entitiesWithStructure[0];
var referencedEntity = entity.Structure.EntityField;
Assert.That(session.NonPairedReferencesRegistry.RemovedReferencesCount, Is.EqualTo(0));
Assert.That(session.NonPairedReferencesRegistry.AddedReferencesCount, Is.EqualTo(0));
var references = ReferenceFinder.GetReferencesTo(referencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(3));
entity.Structure.EntityField = null;
entity.Structure.FirstLevelStructure.EntityField = null;
entity.Structure.FirstLevelStructure.SecondLevelStructure.EntityField = null;
Assert.That(session.NonPairedReferencesRegistry.RemovedReferencesCount, Is.EqualTo(3));
Assert.That(session.NonPairedReferencesRegistry.AddedReferencesCount, Is.EqualTo(0));
references = ReferenceFinder.GetReferencesTo(referencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(0));
entity = entitiesWithStructure[1];
referencedEntity = entity.Structure.EntityField;
references = ReferenceFinder.GetReferencesTo(referencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(3));
var newReferencedEntity = new EntityReferencedFromStructure();
entity = entitiesWithStructure[3];
referencedEntity = entity.Structure.EntityField;
references = ReferenceFinder.GetReferencesTo(referencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(3));
references = ReferenceFinder.GetReferencesTo(newReferencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(0));
entity.Structure.EntityField = newReferencedEntity;
entity.Structure.FirstLevelStructure.EntityField = newReferencedEntity;
entity.Structure.FirstLevelStructure.SecondLevelStructure.EntityField = newReferencedEntity;
Assert.That(session.NonPairedReferencesRegistry.RemovedReferencesCount, Is.EqualTo(6));
Assert.That(session.NonPairedReferencesRegistry.AddedReferencesCount, Is.EqualTo(3));
references = ReferenceFinder.GetReferencesTo(referencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(0));
references = ReferenceFinder.GetReferencesTo(newReferencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(3));
entity = entitiesWithStructure[4];
referencedEntity = entity.Structure.EntityField;
newReferencedEntity = new EntityReferencedFromStructure();
references = ReferenceFinder.GetReferencesTo(referencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(3));
references = ReferenceFinder.GetReferencesTo(newReferencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(0));
var struct1 = new ZeroLevelStructure {
EntityField = newReferencedEntity,
FirstLevelStructure = new FirstLevelStructure {
EntityField = newReferencedEntity,
SecondLevelStructure = new SecondLevelStructure {
EntityField = newReferencedEntity
}
}
};
entity.Structure = struct1;
Assert.That(session.NonPairedReferencesRegistry.RemovedReferencesCount, Is.EqualTo(9));
Assert.That(session.NonPairedReferencesRegistry.AddedReferencesCount, Is.EqualTo(6));
references = ReferenceFinder.GetReferencesTo(referencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(0));
references = ReferenceFinder.GetReferencesTo(newReferencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(3));
newReferencedEntity = new EntityReferencedFromStructure();
var struct2 = new FirstLevelStructure {
EntityField = newReferencedEntity,
SecondLevelStructure = new SecondLevelStructure {
EntityField = newReferencedEntity
}
};
entity = entitiesWithStructure[5];
referencedEntity = entity.Structure.EntityField;
references = ReferenceFinder.GetReferencesTo(referencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(3));
references = ReferenceFinder.GetReferencesTo(newReferencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(0));
entity.Structure.FirstLevelStructure = struct2;
var typeInfo = entity.TypeInfo;
var tAssociations = typeInfo.GetTargetAssociations();
var oAssociations = typeInfo.GetOwnerAssociations();
typeInfo = newReferencedEntity.TypeInfo;
tAssociations = typeInfo.GetTargetAssociations();
oAssociations = typeInfo.GetOwnerAssociations();
Assert.That(session.NonPairedReferencesRegistry.RemovedReferencesCount, Is.EqualTo(11));
Assert.That(session.NonPairedReferencesRegistry.AddedReferencesCount, Is.EqualTo(8));
references = ReferenceFinder.GetReferencesTo(referencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(1));
references = ReferenceFinder.GetReferencesTo(newReferencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(2));
newReferencedEntity = new EntityReferencedFromStructure();
var struct3 = new SecondLevelStructure {
EntityField = newReferencedEntity
};
entity = entitiesWithStructure[6];
referencedEntity = entity.Structure.EntityField;
references = ReferenceFinder.GetReferencesTo(referencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(3));
references = ReferenceFinder.GetReferencesTo(newReferencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(0));
entity.Structure.FirstLevelStructure.SecondLevelStructure = struct3;
Assert.That(session.NonPairedReferencesRegistry.RemovedReferencesCount, Is.EqualTo(12));
Assert.That(session.NonPairedReferencesRegistry.AddedReferencesCount, Is.EqualTo(9));
references = ReferenceFinder.GetReferencesTo(referencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(2));
references = ReferenceFinder.GetReferencesTo(newReferencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(1));
entity = entitiesWithStructure[7];
referencedEntity = entity.Structure.EntityField;
Assert.That(session.NonPairedReferencesRegistry.RemovedReferencesCount, Is.EqualTo(12));
Assert.That(session.NonPairedReferencesRegistry.AddedReferencesCount, Is.EqualTo(9));
references = ReferenceFinder.GetReferencesTo(referencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(3));
var struct4 = new ZeroLevelStructure {
EntityField = referencedEntity,
FirstLevelStructure = new FirstLevelStructure {
EntityField = referencedEntity,
SecondLevelStructure = new SecondLevelStructure {
EntityField = referencedEntity
}
}
};
entity.Structure = struct4;
Assert.That(session.NonPairedReferencesRegistry.RemovedReferencesCount, Is.EqualTo(12));
Assert.That(session.NonPairedReferencesRegistry.AddedReferencesCount, Is.EqualTo(9));
references = ReferenceFinder.GetReferencesTo(referencedEntity).ToList();
Assert.That(references.Count, Is.EqualTo(3));
}
