protected override void AddToCollection(ICollection collection, Person person)
{
PersistentBag concrete = collection as PersistentBag;
if (concrete != null)
concrete.Add(person);
else
((ArrayList)collection).Add(person);
}
public void InvalidCollection()
{
// we are testing that work for Bag, List, Set PersistentCollections
Person parent = CreateGrandparent();
SavePerson(parent);
using (ISession s = OpenSession())
using (ITransaction tx = s.BeginTransaction())
{
Person p = s.CreateQuery("from Person p where p.Name = 'GP'")
.UniqueResult<Person>();
NHibernateUtil.Initialize(p.Children);
Assert.IsTrue(vengine.IsValid(p));
for (int i = 0; i < 10; i++)
{
Person child = new Person("CC" + i);
child.Parent = parent;
AddToCollection(p.Children, child);
}
Assert.IsFalse(vengine.IsValid(p));
tx.Rollback();
}
using (ISession s = OpenSession())
using (ITransaction tx = s.BeginTransaction())
{
Person p = s.CreateQuery("from Person p where p.Name = 'GP'")
.UniqueResult<Person>();
NHibernateUtil.Initialize(p.Friends);
Assert.IsTrue(vengine.IsValid(p));
for (int i = 0; i < 3; i++)
{
Person friend = new Person("FF" + i);
AddToCollection(p.Friends, friend);
}
Assert.IsFalse(vengine.IsValid(p));
tx.Rollback();
}
CleanUp();
}
protected override void AddToCollection(ICollection<Person> collection, Person person)
{
collection.Add(person);
}
private void SavePerson(Person parent)
{
using (ISession s = OpenSession())
using (ITransaction tx = s.BeginTransaction())
{
s.Save(parent);
tx.Commit();
}
}
private Person CreateGrandparent()
{
Person parent = new Person("GP");
parent.Children = GCreateCollection();
for (int i = 0; i < 2; i++)
{
Person child = new Person("C" + i);
child.Parent = parent;
AddToCollection(parent.Children, child);
child.Children = GCreateCollection();
for (int j = 0; j < 3; j++)
{
Person grandChild = new Person("C" + i + "-" + j);
grandChild.Parent = child;
AddToCollection(child.Children, grandChild);
}
}
parent.Friends = CreateCollection();
for (int i = 0; i < 3; i++)
{
Person friend = new Person("F" + i);
AddToCollection(parent.Friends, friend);
}
return parent;
}
protected abstract void AddToCollection(ICollection<Person> collection, Person person);
protected override void AddToCollection(ICollection collection, Person person)
{
((ISet) collection).Add(person);
}