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);
}
protected override void PopulateData()
{
using (var session = Domain.OpenSession())
using (var transaction = session.OpenTransaction()) {
var rub = new Currency {
Sign = "₽", FullName = "Ruble"
};
var dollar = new Currency {
Sign = "$", FullName = "Dollar"
};
var localCost = new Cost {
Value = 10, Currency = rub
};
var globalCost = new Cost {
Value = 10, Currency = dollar
};
var names = new[] { "Awesome thing", "Gorgeous thing", "Outstanding thing", "Breathtaking thing", "Super cool thing" };
foreach (var name in names)
{
new Product {
ProductName = name,
LocalCurrencyCost = localCost,
GlobalCurrencyCost = globalCost
};
}
for (int i = 0; i < EntitiesWithStructureCount; i++)
{
var referencedEntity = new EntityReferencedFromStructure();
var referencingEntity = new EntityWithStructure()
{
Structure = new ZeroLevelStructure()
{
EntityField = referencedEntity,
FirstLevelStructure = new FirstLevelStructure {
EntityField = referencedEntity,
SecondLevelStructure = new SecondLevelStructure {
EntityField = referencedEntity
}
}
}
};
}
transaction.Complete();
}
}
private void DropStructureWithNestedStructures(Session session)
{
var referencedEntity1 = new EntityReferencedFromStructure();
var referencedEntity2 = new EntityReferencedFromStructure();
var entity1 = new EntityWithStructure {
Structure = new ZeroLevelStructure {
EntityField = referencedEntity1,
FirstLevelStructure = new FirstLevelStructure {
EntityField = referencedEntity1,
SecondLevelStructure = new SecondLevelStructure {
EntityField = referencedEntity1
}
}
}
};
var entity2 = new EntityWithStructure {
Structure = new ZeroLevelStructure {
EntityField = referencedEntity2,
FirstLevelStructure = new FirstLevelStructure {
EntityField = referencedEntity2,
SecondLevelStructure = new SecondLevelStructure {
EntityField = referencedEntity2
}
}
}
};
var associations = new AssociationInfo[3];
var typeInfo = entity1.TypeInfo;
associations[0] = typeInfo.Fields["Structure.EntityField"].Associations.First();
associations[1] = typeInfo.Fields["Structure.FirstLevelStructure.EntityField"].Associations.First();
associations[2] = typeInfo.Fields["Structure.FirstLevelStructure.SecondLevelStructure.EntityField"].Associations.First();
Assert.That(associations.All(a => !a.IsPaired && a.TargetType == referencedEntity1.TypeInfo && a.OwnerType == entity1.TypeInfo));
Assert.That(session.NonPairedReferencesRegistry.AddedReferencesCount, Is.EqualTo(6));
Assert.That(session.NonPairedReferencesRegistry.RemovedReferencesCount, Is.EqualTo(0));
var references = ReferenceFinder.GetReferencesTo(referencedEntity1).ToList();
Assert.That(references.Count, Is.EqualTo(3));
Assert.That(references.Any(r => r.Association == associations[0] && r.ReferencingEntity == entity1 && r.ReferencedEntity == referencedEntity1), Is.True);
Assert.That(references.Any(r => r.Association == associations[1] && r.ReferencingEntity == entity1 && r.ReferencedEntity == referencedEntity1), Is.True);
Assert.That(references.Any(r => r.Association == associations[2] && r.ReferencingEntity == entity1 && r.ReferencedEntity == referencedEntity1), Is.True);
references = ReferenceFinder.GetReferencesTo(referencedEntity2).ToList();
Assert.That(references.Count, Is.EqualTo(3));
Assert.That(references.Any(r => r.Association == associations[0] && r.ReferencingEntity == entity2 && r.ReferencedEntity == referencedEntity2), Is.True);
Assert.That(references.Any(r => r.Association == associations[1] && r.ReferencingEntity == entity2 && r.ReferencedEntity == referencedEntity2), Is.True);
Assert.That(references.Any(r => r.Association == associations[2] && r.ReferencingEntity == entity2 && r.ReferencedEntity == referencedEntity2), Is.True);
entity1.Structure.FirstLevelStructure.SecondLevelStructure.EntityField = null;
entity1.Structure.FirstLevelStructure.EntityField = null;
entity1.Structure.EntityField = null;
Assert.That(session.NonPairedReferencesRegistry.AddedReferencesCount, Is.EqualTo(3));
Assert.That(session.NonPairedReferencesRegistry.RemovedReferencesCount, Is.EqualTo(0));
references = ReferenceFinder.GetReferencesTo(referencedEntity1).ToList();
Assert.That(references.Count, Is.EqualTo(0));
Assert.That(references.Any(r => r.Association == associations[0] && r.ReferencingEntity == entity1 && r.ReferencedEntity == referencedEntity1), Is.False);
Assert.That(references.Any(r => r.Association == associations[1] && r.ReferencingEntity == entity1 && r.ReferencedEntity == referencedEntity1), Is.False);
Assert.That(references.Any(r => r.Association == associations[2] && r.ReferencingEntity == entity1 && r.ReferencedEntity == referencedEntity1), Is.False);
references = ReferenceFinder.GetReferencesTo(referencedEntity2).ToList();
Assert.That(references.Count, Is.EqualTo(3));
Assert.That(references.Any(r => r.Association == associations[0] && r.ReferencingEntity == entity2 && r.ReferencedEntity == referencedEntity2), Is.True);
Assert.That(references.Any(r => r.Association == associations[1] && r.ReferencingEntity == entity2 && r.ReferencedEntity == referencedEntity2), Is.True);
Assert.That(references.Any(r => r.Association == associations[2] && r.ReferencingEntity == entity2 && r.ReferencedEntity == referencedEntity2), Is.True);
}
