public void Can_attach()
{
var customer = new Customer
{
FirstName = "Jane",
LastName = "Doe"
};
var session = NHTestUtil.OrdersDomainFactory.OpenSession();
ITransaction transaction = session.BeginTransaction();
session.Save(customer);
transaction.Commit();
session.Evict(customer); //Detching from owning session
session.Dispose(); //Auto flush
using (var scope = new UnitOfWorkScope())
{
var repository = new NHRepository<Customer,int>();
repository.Attach(customer);
customer.LastName = "Changed";
scope.Commit(); //Should change since the customer was attached to repository.
}
using (var testData = new NHTestData(NHTestUtil.OrdersDomainFactory.OpenSession()))
{
Customer savedCustomer = null;
testData.Batch(x => savedCustomer = x.GetCustomerById(customer.CustomerID));
Assert.IsNotNull(savedCustomer);
Assert.AreEqual(savedCustomer.LastName, "Changed");
}
}
public void Lazyloading_should_not_load()
{
using (var testData = new NHTestData(NHTestUtil.OrdersDomainFactory.OpenSession()))
{
Order order = null;
testData.Batch(x => order = x.CreateOrderForCustomer(x.CreateCustomer()));
Order savedOrder;
using (var scope = new UnitOfWorkScope())
{
savedOrder = new NHRepository<Order, int>().Query
.Where(x => x.OrderID == order.OrderID)
.First();
scope.Commit();
}
Assert.IsNotNull(savedOrder);
Assert.IsFalse(NHibernateUtil.IsInitialized(savedOrder.Customer));
}
}
public void Can_perform_simple_query()
{
using (var testData = new NHTestData(NHTestUtil.OrdersDomainFactory.OpenSession()))
{
var customerId = 0;
testData.Batch(x => customerId = x.CreateCustomer().CustomerID);
using (var scope = new UnitOfWorkScope())
{
var customer = new NHRepository<Customer, int>().Query
.Where(x => x.CustomerID == customerId)
.First();
Assert.IsNotNull(customer);
Assert.AreEqual(customer.CustomerID, customerId);
scope.Commit();
}
}
}
public void Can_save()
{
var customer = new Customer
{
FirstName = "Jane",
LastName = "Doe",
Address = new Address
{
StreetAddress1 = "123 Main St",
City = "Sunset City",
State = "LA",
ZipCode = "12345"
}
};
using (var scope = new UnitOfWorkScope())
{
var repository = new NHRepository<Customer, int>();
repository.Add(customer);
scope.Commit();
}
Assert.IsTrue(customer.CustomerID > 0);
using (var testData = new NHTestData(NHTestUtil.OrdersDomainFactory.OpenSession()))
{
Customer savedCustomer = null;
testData.Batch(action => savedCustomer = action.GetCustomerById(customer.CustomerID));
Assert.IsNotNull(savedCustomer);
Assert.AreEqual(savedCustomer.CustomerID, customer.CustomerID);
}
}
public void Can_modify()
{
using (var testData = new NHTestData(NHTestUtil.OrdersDomainFactory.OpenSession()))
{
Customer customer = null;
testData.Batch(x => customer = x.CreateCustomer());
using (var scope = new UnitOfWorkScope())
{
var savedCustomer = new NHRepository<Customer, int>().Query
.Where(x => x.CustomerID == customer.CustomerID)
.First();
savedCustomer.LastName = "Changed";
scope.Commit();
}
testData.Session.Refresh(customer);
Assert.AreEqual(customer.LastName, "Changed");
}
}
public void Can_lazyload()
{
using (var testData = new NHTestData(NHTestUtil.OrdersDomainFactory.OpenSession()))
{
Customer customer = null;
testData.Batch(x =>
{
customer = x.CreateCustomer();
x.CreateOrderForCustomer(customer);
});
using (var scope = new UnitOfWorkScope())
{
var savedCustomer = new NHRepository<Customer, int>().Query
.Where(x => x.CustomerID == customer.CustomerID)
.First();
Assert.IsNotNull(savedCustomer);
Assert.IsNotNull(savedCustomer.Orders);
Assert.IsTrue(savedCustomer.Orders.Count > 0);
scope.Commit();
}
}
}
public void Can_eager_fetch_using_fetch()
{
using (var tesData = new NHTestData(NHTestUtil.OrdersDomainFactory.OpenSession()))
{
Customer customer = null;
tesData.Batch(x =>
{
var products = x.CreateProducts(10);
var order = x.CreateOrderForProducts(products);
customer = order.Customer = x.CreateCustomer();
});
Customer savedCustomer;
using (var scope = new UnitOfWorkScope())
{
savedCustomer = new NHRepository<Customer,int>().Query
.Where(x => x.CustomerID == customer.CustomerID)
.FetchMany(x => x.Orders)
.ThenFetchMany(x=>x.Items)
.ThenFetch(x=>x.Product)
.First();
scope.Commit();
}
Assert.IsNotNull(savedCustomer);
Assert.IsTrue(NHibernateUtil.IsInitialized(savedCustomer.Orders));
foreach (var order in savedCustomer.Orders)
{
Assert.IsTrue(NHibernateUtil.IsInitialized(order.Items));
foreach (var item in order.Items)
{
Assert.IsTrue(NHibernateUtil.IsInitialized(item.Product));
}
}
//((IEnumerable<Order>)(savedCustomer.Orders)).ForEach(order =>
//{
// Assert.IsTrue(NHibernateUtil.IsInitialized(order.Items));
// ((IEnumerable<OrderItem>)(order.Items)).ForEach(item => Assert.IsTrue(NHibernateUtil.IsInitialized(item.Product)));
//});
}
}
public void Can_detach()
{
using (var testData = new NHTestData(NHTestUtil.OrdersDomainFactory.OpenSession()))
{
Customer customer = null;
testData.Batch(action => customer = action.CreateCustomer());
using (var scope = new UnitOfWorkScope())
{
var repository = new NHRepository<Customer, int>();
var savedCustomer = repository.Query
.Where(x => x.CustomerID == customer.CustomerID)
.First();
repository.Detach(savedCustomer);
savedCustomer.LastName = "Changed"; //This shouldn't be saved since the savedCustomer instance is detached.
scope.Commit();
}
testData.Session.Refresh(customer);
Assert.AreNotEqual(customer.LastName, "Changed");
}
}
public void Can_delete()
{
var customer = new Customer
{
FirstName = "John",
LastName = "Doe",
};
using (var scope = new UnitOfWorkScope())
{
new NHRepository<Customer, int>().Add(customer);
scope.Commit();
}
Assert.IsTrue(customer.CustomerID > 0);
using (var scope = new UnitOfWorkScope())
{
var repository = new NHRepository<Customer, int>();
var savedCustomer = repository.Query.Where(x => x.CustomerID == customer.CustomerID).First();
repository.Delete(savedCustomer);
scope.Commit();
}
//Making sure customer is deleted
using (var testData = new NHTestData(NHTestUtil.OrdersDomainFactory.OpenSession()))
{
Customer savedCustomer = null;
testData.Batch(x => savedCustomer = x.GetCustomerById(customer.CustomerID));
Assert.IsNull(savedCustomer);
}
}
