public void Can_attach_modified_entity()
{
var customer = new Customer
{
FirstName = "John",
LastName = "Doe"
};
var context = (OrderEntities) OrdersContextProvider();
context.AddToCustomers(customer);
#if EF_1_0
context.SaveChanges(true);
#else
context.SaveChanges(SaveOptions.AcceptAllChangesAfterSave);
#endif
context.Detach(customer);
context.Dispose();
using (var scope = new UnitOfWorkScope())
{
customer.LastName = "Changed";
var repository = new EFRepository<Customer>();
repository.Attach(customer);
scope.Commit();
}
using (var testData = new EFTestData(OrdersContextProvider()))
{
Customer savedCustomer = null;
testData.Batch(x => savedCustomer = x.GetCustomerById(customer.CustomerID));
Assert.That(savedCustomer, Is.Not.Null);
Assert.That(savedCustomer.LastName, Is.EqualTo("Changed"));
}
}
public void Can_eager_fetch_using_for()
{
Locator.Stub(x => x.GetAllInstances <IFetchingStrategy <Customer, EFRepositoryEagerFetchingTests> >())
.Return(new[] { new FetchingStrategy() });
var testData = new EFTestData(Context);
Customer customer = null;
Customer savedCustomer = null;
testData.Batch(x =>
{
customer = x.CreateCustomer();
var order = x.CreateOrderForCustomer(customer);
order.OrderItems.Add(x.CreateOrderItem(item => item.Order = order));
order.OrderItems.Add(x.CreateOrderItem(item => item.Order = order));
order.OrderItems.Add(x.CreateOrderItem(item => item.Order = order));
});
using (var scope = new UnitOfWorkScope())
{
savedCustomer = new EFRepository <Customer>()
.For <EFRepositoryEagerFetchingTests>()
.Where(x => x.CustomerID == customer.CustomerID)
.SingleOrDefault();
scope.Commit();
}
Assert.NotNull(savedCustomer);
Assert.NotNull(savedCustomer.Orders);
savedCustomer.Orders.ForEach(order =>
{
Assert.NotNull(order.OrderItems);
order.OrderItems.ForEach(orderItem => Assert.NotNull(orderItem.Product));
});
}
public void Can_eager_fetch_many()
{
var testData = new EFTestData(Context);
Customer customer = null;
Customer savedCustomer = null;
testData.Batch(x =>
{
customer = x.CreateCustomer();
var order = x.CreateOrderForCustomer(customer);
order.OrderItems.Add(x.CreateOrderItem(item => item.Order = order));
order.OrderItems.Add(x.CreateOrderItem(item => item.Order = order));
order.OrderItems.Add(x.CreateOrderItem(item => item.Order = order));
});
using (var scope = new UnitOfWorkScope())
{
savedCustomer = new EFRepository <Customer>()
.FetchMany(x => x.Orders)
.ThenFetchMany(x => x.OrderItems)
.ThenFetch(x => x.Product)
.Where(x => x.CustomerID == customer.CustomerID)
.SingleOrDefault();
scope.Commit();
}
Assert.NotNull(savedCustomer);
Assert.NotNull(savedCustomer.Orders);
savedCustomer.Orders.ForEach(order =>
{
Assert.NotNull(order.OrderItems);
order.OrderItems.ForEach(orderItem => Assert.NotNull(orderItem.Product));
});
}
public void can_commit_multiple_db_operations()
{
var customer = new Customer { FirstName = "John", LastName = "Doe" };
var salesPerson = new SalesPerson { FirstName = "Jane", LastName = "Doe", SalesQuota = 2000 };
using (var scope = new UnitOfWorkScope())
{
new EFRepository<Customer>().Add(customer);
new EFRepository<SalesPerson>().Add(salesPerson);
scope.Commit();
}
using (var ordersTestData = new EFTestData(OrdersContextProvider()))
using (var hrTestData = new EFTestData(HRContextProvider()))
{
Customer savedCustomer = null;
SalesPerson savedSalesPerson = null;
ordersTestData.Batch(action => savedCustomer = action.GetCustomerById(customer.CustomerID));
hrTestData.Batch(action => savedSalesPerson = action.GetSalesPersonById(salesPerson.Id));
Assert.That(savedCustomer, Is.Not.Null);
Assert.That(savedSalesPerson, Is.Not.Null);
Assert.That(savedCustomer.CustomerID, Is.EqualTo(customer.CustomerID));
Assert.That(savedSalesPerson.Id, Is.EqualTo(salesPerson.Id));
}
}
public void Can_Update()
{
_context = new TestDbContext(this.Configuration);
var testData = new EFTestData(_context);
var testDataActions = new EFTestDataActions(testData);
var customer = testDataActions.CreateCustomer();
var service = this.ServiceProvider.GetService <ITestAppService>();
var mapper = this.ServiceProvider.GetService <IMapper>();
var customerDto = mapper.Map <CustomerDto>(customer);
var firstName = new Faker().Name.FirstName();
customerDto.FirstName = firstName;
var result = service.Update(customerDto);
_context.Dispose(); // Refresh the cache
_context = new TestDbContext(this.Configuration);
testData = new EFTestData(_context);
Customer savedCustomer = null;
testData.Batch(action => savedCustomer = action.GetCustomerById(customer.CustomerId));
Assert.IsNotNull(savedCustomer);
Assert.AreEqual(savedCustomer.FirstName, firstName);
}
public void Can_eager_fetch_many()
{
var testData = new EFTestData(Context);
Customer customer = null;
Customer savedCustomer = null;
testData.Batch(x =>
{
customer = x.CreateCustomer();
var order = x.CreateOrderForCustomer(customer);
order.OrderItems.Add(x.CreateOrderItem(item => item.Order = order));
order.OrderItems.Add(x.CreateOrderItem(item => item.Order = order));
order.OrderItems.Add(x.CreateOrderItem(item => item.Order = order));
});
using (var scope = new UnitOfWorkScope())
{
savedCustomer = new EFRepository<Customer,int>()
.FetchMany(x => x.Orders)
.ThenFetchMany(x => x.OrderItems)
.ThenFetch(x => x.Product).Query
.Where(x => x.CustomerID == customer.CustomerID)
.SingleOrDefault();
scope.Commit();
}
Assert.IsNotNull(savedCustomer);
Assert.IsNotNull(savedCustomer.Orders);
savedCustomer.Orders.ForEach(order =>
{
Assert.IsNotNull(order.OrderItems);
order.OrderItems.ForEach(orderItem => Assert.IsNotNull(orderItem.Product));
});
}
public void Can_perform_simple_query()
{
var testData = new EFTestData(Context);
Customer customer = null;
testData.Batch(x => customer = x.CreateCustomer());
using (var scope = new UnitOfWorkScope())
{
var savedCustomer = new EFRepository <Customer>()
.First(x => x.CustomerID == customer.CustomerID);
Assert.That(savedCustomer, Is.Not.Null);
scope.Commit();
}
}
public void Can_modify()
{
Customer customer = null;
var testData = new EFTestData(Context);
testData.Batch(x => customer = x.CreateCustomer());
using (var scope = new UnitOfWorkScope())
{
var savedCustomer = new EFRepository <Customer>()
.First(x => x.CustomerID == customer.CustomerID);
savedCustomer.FirstName = "Changed";
scope.Commit();
}
testData.Refresh(customer);
Assert.That(customer.FirstName, Is.EqualTo("Changed"));
}
public void can_rollback()
{
using (var testData = new EFTestData(Context))
{
Customer customer = null;
testData.Batch(action => customer = action.CreateCustomer());
using (new UnitOfWorkScope())
{
var savedCustomer = new EFRepository<Customer,int>().Query
.Where(x => x.CustomerID == customer.CustomerID)
.First();
savedCustomer.LastName = "Changed";
} //Dispose here as scope is not comitted.
var repository=new EFRepository<Customer, int>();
testData.Context.Refresh(RefreshMode.StoreWins, customer);
Assert.AreNotEqual(customer.LastName, "Changed");
}
}
public void can_rollback()
{
using (var testData = new EFTestData(OrdersContextProvider()))
{
Customer customer = null;
testData.Batch(action => customer = action.CreateCustomer());
using (new UnitOfWorkScope())
{
var savedCustomer = new EFRepository<Customer>()
.Where(x => x.CustomerID == customer.CustomerID)
.First();
savedCustomer.LastName = "Changed";
} //Dispose here as scope is not comitted.
testData.Context<OrderEntities>().Refresh(RefreshMode.StoreWins, customer);
Assert.That(customer.LastName, Is.Not.EqualTo("Changed"));
}
}
public void Can_lazyload()
{
Customer customer = null;
var testData = new EFTestData(Context);
testData.Batch(x =>
{
customer = x.CreateCustomer();
x.CreateOrderForCustomer(customer);
});
using (var scope = new UnitOfWorkScope())
{
var savedCustomer = new EFRepository<Customer>()
.First(x => x.CustomerID == customer.CustomerID);
Assert.That(savedCustomer, Is.Not.Null);
Assert.That(savedCustomer.Orders.Count, Is.EqualTo(1));
scope.Commit();
}
}
public void Can_Delete()
{
_context = new TestDbContext(this.Configuration);
var testData = new EFTestData(_context);
var testDataActions = new EFTestDataActions(testData);
var customer = testDataActions.CreateCustomer();
var service = this.ServiceProvider.GetService <ITestAppService>();
var mapper = this.ServiceProvider.GetService <IMapper>();
var customerDto = mapper.Map <CustomerDto>(customer);
var result = service.Delete(customerDto);
Customer savedCustomer = null;
testData.Batch(action => savedCustomer = action.GetCustomerById(customer.CustomerId));
Assert.IsNull(savedCustomer);
}
public void Can_delete()
{
Customer customer = null;
var testData = new EFTestData(Context);
testData.Batch(x => customer = x.CreateCustomer());
using (var scope = new UnitOfWorkScope())
{
var repository = new EFRepository<Customer>();
var savedCustomer = repository.First(x => x.CustomerID == customer.CustomerID);
repository.Delete(savedCustomer);
scope.Commit();
}
using (var scope = new UnitOfWorkScope())
{
var repository = new EFRepository<Customer>();
Assert.That(repository.FirstOrDefault(x => x.CustomerID == customer.CustomerID), Is.Null);
scope.Commit();
}
}
public void Can_query_using_specification()
{
var testData = new EFTestData(Context);
testData.Batch(x =>
{
x.CreateCustomer(customer => customer.State = "CA");
x.CreateCustomer(customer => customer.State = "CA");
x.CreateCustomer(customer => customer.State = "PA");
});
using (var scope = new UnitOfWorkScope())
{
var specification = new Specification <Customer>(x => x.State == "CA");
var results = new EFRepository <Customer>()
.Query(specification);
Assert.That(results.Count(), Is.EqualTo(2));
scope.Commit();
}
}
public void Can_lazyload()
{
Customer customer = null;
var testData = new EFTestData(Context);
testData.Batch(x =>
{
customer = x.CreateCustomer();
x.CreateOrderForCustomer(customer);
});
using (var scope = new UnitOfWorkScope())
{
var savedCustomer = new EFRepository <Customer>()
.First(x => x.CustomerID == customer.CustomerID);
Assert.That(savedCustomer, Is.Not.Null);
Assert.That(savedCustomer.Orders.Count, Is.EqualTo(1));
scope.Commit();
}
}
public void Can_attach()
{
Customer customer = null;
var testData = new EFTestData(Context);
testData.Batch(x => customer = x.CreateCustomer());
testData.Context.Detach(customer);
Context.Dispose();
using (var scope = new UnitOfWorkScope())
{
var repository = new EFRepository<Customer,int>();
repository.Attach(customer);
customer.FirstName = "Changed";
scope.Commit();
}
testData = new EFTestData(Context);
customer = testData.Get<Customer>(x => x.CustomerID == customer.CustomerID);
Assert.AreEqual(customer.FirstName, "Changed");
}
public void throws_when_lazyloading_outside_of_scope()
{
Order order = null;
var testData = new EFTestData(Context);
testData.Batch(x =>
order = x.CreateOrderForCustomer(x.CreateCustomer()));
Order savedOrder = null;
using (var scope = new UnitOfWorkScope())
{
savedOrder = new EFRepository <Order>()
.First(x => x.OrderID == order.OrderID);
scope.Commit();
}
Assert.That(savedOrder, Is.Not.Null);
Assert.Throws <ObjectDisposedException>(() => { var fname = savedOrder.Customer.FirstName; });
}
public void Can_Create_Async()
{
_context = new TestDbContext(this.Configuration);
var testData = new EFTestData(_context);
var testDataActions = new EFTestDataActions(testData);
var customer = testDataActions.CreateCustomerStub(x => x.FirstName = "Albus");
var service = this.ServiceProvider.GetService <ITestAppService>();
var mapper = this.ServiceProvider.GetService <IMapper>();
var customerDto = mapper.Map <CustomerDto>(customer);
var result = service.CreateAsync(customerDto);
Customer savedCustomer = null;
testData.Batch(action => savedCustomer = action.GetFirstCustomer(x => x.FirstName == "Albus"));
Assert.IsNotNull(savedCustomer);
Assert.AreEqual(savedCustomer.FirstName, customer.FirstName);
}
public void Can_attach_modified_entity()
{
Customer customer = null;
var testData = new EFTestData(Context);
testData.Batch(x => customer = x.CreateCustomer());
Context.Detach(customer);
Context.Dispose();
using (var scope = new UnitOfWorkScope())
{
customer.LastName = "Changed";
var repository = new EFRepository<Customer>();
repository.Attach(customer);
scope.Commit();
}
Context = new PocoContext(ConnectionString);
testData = new EFTestData(Context);
customer = testData.Get<Customer>(x => x.CustomerID == customer.CustomerID);
Assert.That(customer.LastName, Is.EqualTo("Changed"));
}
public void Can_attach()
{
Customer customer = null;
var testData = new EFTestData(Context);
testData.Batch(x => customer = x.CreateCustomer());
Context.Detach(customer);
Context.Dispose();
using (var scope = new UnitOfWorkScope())
{
var repository = new EFRepository<Customer>();
repository.Attach(customer);
customer.FirstName = "Changed";
scope.Commit();
}
Context = new CodeOnlyContext("SandboxCodeOnly").Context;
testData = new EFTestData(Context);
customer = testData.Get<Customer>(x => x.CustomerID == customer.CustomerID);
Assert.That(customer.FirstName, Is.EqualTo("Changed"));
}
public void Can_delete()
{
Customer customer = null;
var testData = new EFTestData(Context);
testData.Batch(x => customer = x.CreateCustomer());
using (var scope = new UnitOfWorkScope())
{
var repository = new EFRepository <Customer>();
var savedCustomer = repository.First(x => x.CustomerID == customer.CustomerID);
repository.Delete(savedCustomer);
scope.Commit();
}
using (var scope = new UnitOfWorkScope())
{
var repository = new EFRepository <Customer>();
Assert.That(repository.FirstOrDefault(x => x.CustomerID == customer.CustomerID), Is.Null);
scope.Commit();
}
}
public void Can_attach_modified_entity()
{
Customer customer = null;
var testData = new EFTestData(Context);
testData.Batch(x => customer = x.CreateCustomer());
Context.Detach(customer);
Context.Dispose();
using (var scope = new UnitOfWorkScope())
{
customer.LastName = "Changed";
var repository = new EFRepository <Customer>();
repository.Attach(customer);
scope.Commit();
}
Context = new PocoContext(ConnectionString);
testData = new EFTestData(Context);
customer = testData.Get <Customer>(x => x.CustomerID == customer.CustomerID);
Assert.That(customer.LastName, Is.EqualTo("Changed"));
}
public void Can_eager_fetch()
{
var testData = new EFTestData(Context);
Order order = null;
Order savedOrder = null;
testData.Batch(x => order = x.CreateOrderForCustomer(x.CreateCustomer()));
using (var scope = new UnitOfWorkScope())
{
savedOrder = new EFRepository<Order,int>()
.Fetch(o => o.Customer).Query
.Where(x => x.OrderID == order.OrderID)
.SingleOrDefault();
scope.Commit();
}
Assert.IsNotNull(savedOrder);
Assert.IsNotNull(savedOrder.Customer);
var firstName = savedOrder.Customer.FirstName;
}
public void Can_eager_fetch()
{
var testData = new EFTestData(Context);
Order order = null;
Order savedOrder = null;
testData.Batch(x => order = x.CreateOrderForCustomer(x.CreateCustomer()));
using (var scope = new UnitOfWorkScope())
{
savedOrder = new EFRepository <Order>()
.Fetch(o => o.Customer)
.Where(x => x.OrderID == order.OrderID)
.SingleOrDefault();
scope.Commit();
}
Assert.NotNull(savedOrder);
Assert.NotNull(savedOrder.Customer);
Assert.DoesNotThrow(() => { var firstName = savedOrder.Customer.FirstName; });
}
public void Can_attach()
{
Customer customer = null;
var testData = new EFTestData(Context);
testData.Batch(x => customer = x.CreateCustomer());
Context.Detach(customer);
Context.Dispose();
using (var scope = new UnitOfWorkScope())
{
var repository = new EFRepository <Customer>();
repository.Attach(customer);
customer.FirstName = "Changed";
scope.Commit();
}
Context = new CodeOnlyContext("SandboxCodeOnly").Context;
testData = new EFTestData(Context);
customer = testData.Get <Customer>(x => x.CustomerID == customer.CustomerID);
Assert.That(customer.FirstName, Is.EqualTo("Changed"));
}
public void can_commit()
{
var customer = new Customer
{
FirstName = "John",
LastName = "Doe"
};
using (var scope = new UnitOfWorkScope())
{
new EFRepository<Customer>()
.Add(customer);
scope.Commit();
}
using (var testData = new EFTestData(OrdersContextProvider()))
{
Customer savedCustomer = null;
testData.Batch(action => savedCustomer = action.GetCustomerById(customer.CustomerID));
Assert.That(savedCustomer, Is.Not.Null);
Assert.That(savedCustomer.CustomerID, Is.EqualTo(customer.CustomerID));
}
}
public void Can_delete()
{
var customer = new Customer
{
FirstName = "John",
LastName = "Doe",
};
using (var scope = new UnitOfWorkScope())
{
new EFRepository<Customer>().Add(customer);
scope.Commit();
}
Assert.That(customer.CustomerID, Is.GreaterThan(0));
using (var scope = new UnitOfWorkScope())
{
var repository = new EFRepository<Customer>();
var savedCustomer = repository.Where(x => x.CustomerID == customer.CustomerID).First();
repository.Delete(savedCustomer);
scope.Commit();
}
//Making sure customer is deleted
using (var testData = new EFTestData(OrdersContextProvider()))
{
Customer savedCustomer = null;
testData.Batch(x => savedCustomer = x.GetCustomerById(customer.CustomerID));
Assert.That(savedCustomer, Is.Null);
}
}
public void Can_modify()
{
using (var testData = new EFTestData(OrdersContextProvider()))
{
Customer customer = null;
testData.Batch(x => customer = x.CreateCustomer());
using (var scope = new UnitOfWorkScope())
{
var savedCustomer = new EFRepository<Customer>()
.Where(x => x.CustomerID == customer.CustomerID)
.First();
savedCustomer.LastName = "Changed";
scope.Commit();
}
testData.Context<OrderEntities>().Refresh(RefreshMode.StoreWins, customer);
Assert.That(customer.LastName, Is.EqualTo("Changed"));
}
}
public void Can_lazyload()
{
Customer customer = null;
var testData = new EFTestData(Context);
testData.Batch(x =>
{
customer = x.CreateCustomer();
x.CreateOrderForCustomer(customer);
});
//using (var scope = new UnitOfWorkScope())
//{
var savedCustomer = new EFRepository<Customer,int>().Query
.First(x => x.CustomerID == customer.CustomerID);
Assert.IsNotNull(savedCustomer);
Assert.AreEqual(savedCustomer.Orders.Count, 1);
// scope.Commit();
//}
}
public void Lazyloading_when_outside_scope_throws()
{
using (var testData = new EFTestData(OrdersContextProvider()))
{
Order order = null;
testData.Batch(x => order = x.CreateOrderForCustomer(x.CreateCustomer()));
Order savedOrder;
using (var scope = new UnitOfWorkScope())
{
savedOrder = new EFRepository<Order>()
.Where(x => x.OrderID == order.OrderID)
.First();
scope.Commit();
}
Assert.That(savedOrder, Is.Not.Null);
Assert.Throws<ObjectDisposedException>(() => { var customer = savedOrder.Customer; });
}
}
public void throws_when_lazyloading_outside_of_scope()
{
Order order = null;
var testData = new EFTestData(Context);
testData.Batch(x =>
order = x.CreateOrderForCustomer(x.CreateCustomer()));
Order savedOrder = null;
using (var scope = new UnitOfWorkScope())
{
savedOrder = new EFRepository<Order,int>().Query
.First(x => x.OrderID == order.OrderID);
scope.Commit();
}
Assert.IsNotNull(savedOrder);
var fname = savedOrder.Customer.FirstName;
}
public void Can_save()
{
var customer = new Customer
{
FirstName = "Jane",
LastName = "Doe",
StreetAddress1 = "123 Main St",
City = "Sunset City",
State = "LA",
ZipCode = "12345"
};
using (var scope = new UnitOfWorkScope())
{
var repository = new EFRepository<Customer>();
repository.Add(customer);
scope.Commit();
}
Assert.That(customer.CustomerID, Is.GreaterThan(0));
using (var testData = new EFTestData(OrdersContextProvider()))
{
Customer savedCustomer = null;
testData.Batch(action => savedCustomer = action.GetCustomerById(customer.CustomerID));
Assert.That(savedCustomer, Is.Not.Null);
Assert.That(savedCustomer.CustomerID, Is.EqualTo(customer.CustomerID));
}
}
public void Can_query_multiple_databases()
{
using (var ordersTestData = new EFTestData(OrdersContextProvider()))
using (var hrTestData = new EFTestData(HRContextProvider()))
{
Customer customer = null;
SalesPerson salesPerson = null;
ordersTestData.Batch(x => customer = x.CreateCustomer());
hrTestData.Batch(x => salesPerson = x.CreateSalesPerson());
//Suprisingly this does not enlist in a DTC transaction. EF is able to re-use the same connection
//since both ObjectContext connect to the same database instance.
using (var scope = new UnitOfWorkScope())
{
var savedCustomer = new EFRepository<Customer>()
.Where(x => x.CustomerID == customer.CustomerID)
.First();
var savedPerson = new EFRepository<SalesPerson>()
.Where(x => x.Id == salesPerson.Id)
.First();
Assert.That(savedCustomer, Is.Not.Null);
Assert.That(savedPerson, Is.Not.Null);
scope.Commit();
}
}
}
public void nested_commit_with_seperate_transaction_commits_when_wrapping_scope_rollsback()
{
var customer = new Customer { FirstName = "Joe", LastName = "Data" };
var order = new Order { OrderDate = DateTime.Now, ShipDate = DateTime.Now };
using (var scope = new UnitOfWorkScope())
{
new EFRepository<Customer>().Add(customer);
using (var scope2 = new UnitOfWorkScope(TransactionMode.New))
{
new EFRepository<Order>().Add(order);
scope2.Commit();
}
} //Rollback
using (var testData = new EFTestData(OrdersContextProvider()))
{
Customer savedCustomer = null;
Order savedOrder = null;
testData.Batch(actions =>
{
savedCustomer = actions.GetCustomerById(customer.CustomerID);
savedOrder = actions.GetOrderById(order.OrderID);
});
Assert.That(savedCustomer, Is.Null);
Assert.That(savedOrder, Is.Not.Null);
Assert.That(savedOrder.OrderID, Is.EqualTo(order.OrderID));
}
}
public void Can_lazyload()
{
using (var testData = new EFTestData(OrdersContextProvider()))
{
Customer customer = null;
testData.Batch(x =>
{
customer = x.CreateCustomer();
x.CreateOrderForCustomer(customer);
});
using (var scope = new UnitOfWorkScope())
{
var savedCustomer = new EFRepository<Customer>()
.Where(x => x.CustomerID == customer.CustomerID)
.First();
Assert.That(savedCustomer, Is.Not.Null);
Assert.That(savedCustomer.Orders, Is.Not.Null);
Assert.DoesNotThrow(savedCustomer.Orders.Load);
Assert.That(savedCustomer.Orders.Count, Is.GreaterThan(0));
scope.Commit();
}
}
}
public void Can_query_using_specification()
{
var testData = new EFTestData(Context);
testData.Batch(x =>
{
x.CreateCustomer(customer => customer.State = "CA");
x.CreateCustomer(customer => customer.State = "CA");
x.CreateCustomer(customer => customer.State = "PA");
});
using (var scope = new UnitOfWorkScope())
{
var specification = new Specification<Customer>(x => x.State == "CA");
var results = new EFRepository<Customer>()
.Query(specification);
Assert.That(results.Count(), Is.EqualTo(2));
scope.Commit();
}
}
public void throws_when_lazyloading_outside_of_scope()
{
Order order = null;
var testData = new EFTestData(Context);
testData.Batch(x =>
order = x.CreateOrderForCustomer(x.CreateCustomer()));
Order savedOrder = null;
using (var scope = new UnitOfWorkScope())
{
savedOrder = new EFRepository<Order>()
.First(x => x.OrderID == order.OrderID);
scope.Commit();
}
Assert.That(savedOrder, Is.Not.Null);
Assert.Throws<ObjectDisposedException>(() => { var fname = savedOrder.Customer.FirstName; });
}
public void Can_perform_simple_query()
{
var testData = new EFTestData(Context);
Customer customer = null;
testData.Batch(x => customer = x.CreateCustomer());
using (var scope = new UnitOfWorkScope())
{
var savedCustomer = new EFRepository<Customer>()
.First(x => x.CustomerID == customer.CustomerID);
Assert.That(savedCustomer, Is.Not.Null);
scope.Commit();
}
}
public void Can_modify()
{
Customer customer = null;
var testData = new EFTestData(Context);
testData.Batch(x => customer = x.CreateCustomer());
using (var scope = new UnitOfWorkScope())
{
var savedCustomer = new EFRepository<Customer>()
.First(x => x.CustomerID == customer.CustomerID);
savedCustomer.FirstName = "Changed";
scope.Commit();
}
testData.Refresh(customer);
Assert.That(customer.FirstName, Is.EqualTo("Changed"));
}
public void nested_commit_works()
{
var customer = new Customer { FirstName = "Joe", LastName = "Data" };
var order = new Order { OrderDate = DateTime.Now, ShipDate = DateTime.Now };
using (var scope = new UnitOfWorkScope())
{
new EFRepository<Customer>().Add(customer);
using (var scope2 = new UnitOfWorkScope())
{
new EFRepository<Order>().Add(order);
scope2.Commit();
}
scope.Commit();
}
using (var testData = new EFTestData(OrdersContextProvider()))
{
Customer savedCustomer = null;
Order savedOrder = null;
testData.Batch(actions =>
{
savedCustomer = actions.GetCustomerById(customer.CustomerID);
savedOrder = actions.GetOrderById(order.OrderID);
});
Assert.That(savedCustomer, Is.Not.Null);
Assert.That(savedCustomer.CustomerID, Is.EqualTo(customer.CustomerID));
Assert.That(savedOrder, Is.Not.Null);
Assert.That(savedOrder.OrderID, Is.EqualTo(order.OrderID));
}
}
public void Can_query_using_specification()
{
using (var testData = new EFTestData(OrdersContextProvider()))
{
testData.Batch(actions =>
{
actions.CreateOrdersForCustomers(actions.CreateCustomersInState("PA", 2));
actions.CreateOrdersForCustomers(actions.CreateCustomersInState("DE", 5));
actions.CreateOrdersForCustomers(actions.CreateCustomersInState("LA", 3));
});
using (new UnitOfWorkScope())
{
var customersInPa = new Specification<Order>(x => x.Customer.State == "DE");
var ordersRepository = new EFRepository<Order>();
var results = from order in ordersRepository.Query(customersInPa) select order;
Assert.That(results.Count(), Is.GreaterThan(0));
Assert.That(results.Count(), Is.EqualTo(5));
}
}
}
public void rollback_does_not_rollback_supressed_scope()
{
var customer = new Customer { FirstName = "Joe", LastName = "Data" };
var order = new Order { OrderDate = DateTime.Now, ShipDate = DateTime.Now };
using (var scope = new UnitOfWorkScope())
{
new EFRepository<Customer>().Add(customer);
using (var scope2 = new UnitOfWorkScope(TransactionMode.Supress))
{
new EFRepository<Order>().Add(order);
scope2.Commit();
}
} //Rollback.
using (var testData = new EFTestData(OrdersContextProvider()))
{
Customer savedCustomer = null;
Order savedOrder = null;
testData.Batch(actions =>
{
savedCustomer = actions.GetCustomerById(customer.CustomerID);
savedOrder = actions.GetOrderById(order.OrderID);
});
Assert.That(savedCustomer, Is.Null);
Assert.That(savedOrder, Is.Not.Null);
}
}