public void Can_persist_a_cat_hierarchy()
{
//arrange
var grannyCat = new Cat {
Name = "Granny", Gender = "F"
};
var mommyCat = new Cat {
Name = "Mommy", Gender = "F"
};
var babyCat = new Cat {
Name = "Baby", Gender = "F"
};
try
{
var session = _currentScope.CurrentSession;
session.SaveOrUpdate(grannyCat);
grannyCat.Kittens.Add(mommyCat);
mommyCat.Parent = grannyCat;
mommyCat.Kittens.Add(babyCat);
babyCat.Parent = mommyCat;
_currentScope.Commit();
}
finally
{
_currentScope.End();
}
//act
try
{
var session = _currentScope.CurrentSession;
babyCat = session.Get <Cat>(babyCat.Id);
babyCat.Parent.Parent.Name = "Gramma";
var siblingCat = new Cat {
Name = "Sibling", Gender = "F"
};
babyCat.Parent.Kittens.Add(siblingCat);
siblingCat.Parent = babyCat.Parent;
_currentScope.Commit();
}
finally
{
_currentScope.End();
}
//assert
try
{
var session = _currentScope.CurrentSession;
babyCat = session.Get <Cat>(babyCat.Id);
//assert persistence
Assert.AreEqual(2, babyCat.Parent.Kittens.Count);
Assert.AreEqual("Gramma", babyCat.Parent.Parent.Name);
}
finally
{
_currentScope.End();
}
}
