public void UnitOfWork_can_rollback()
{
// Generate Test Data
_context = new TestDbContext(this.Configuration);
var testData = new EFTestData(_context);
var testDataActions = new EFTestDataActions(testData);
Customer customer = null;
testData.Batch(action => customer = action.CreateCustomer());
// Setup required services
var scopeFactory = this.ServiceProvider.GetService <IUnitOfWorkScopeFactory>();
var repo = this.ServiceProvider.GetService <IEagerFetchingRepository <Customer> >();
repo.DataStoreName = "TestDbContext";
//repo.Add(customer);
using (var scope = scopeFactory.Create(TransactionMode.Default))
{
customer = repo.Find(customer.CustomerId);
customer.LastName = "Changed";
repo.Update(customer);
} //Dispose here as scope is not comitted.
Customer savedCustomer = null;
savedCustomer = testDataActions.GetCustomerById(customer.CustomerId);
Assert.AreNotEqual(customer.LastName, savedCustomer.LastName);
}
public void Batch(Action <EFTestDataActions> action)
{
var dataActions = new EFTestDataActions(this);
action(dataActions);
_context.SaveChanges();
}
public async Task Can_eager_load_repository_and_query_async()
{
_context = new TestDbContext(this.Configuration);
var testData = new EFTestData(_context);
var testDataActions = new EFTestDataActions(testData);
var customer = testDataActions.CreateCustomer();
for (int i = 0; i < 10; i++)
{
testDataActions.CreateOrderForCustomer(customer);
}
var repo = this.ServiceProvider.GetService <IEagerFetchingRepository <Customer> >();
repo.EagerlyWith(x => x.Orders);
repo.DataStoreName = "TestDbContext";
//var repo = this.ServiceProvider.GetService<IEFCoreRepository<Customer>>();
var savedCustomer = await repo
.FindSingleOrDefaultAsync(x => x.CustomerId == customer.CustomerId);
Assert.IsNotNull(savedCustomer);
Assert.IsTrue(savedCustomer.CustomerId == customer.CustomerId);
Assert.IsTrue(savedCustomer.Orders != null);
Assert.IsTrue(savedCustomer.Orders.Count == 10);
}
public void UnitOfWork_Can_commit()
{
// Generate Test Data
_context = new TestDbContext(this.Configuration);
var testData = new EFTestData(_context);
var testDataActions = new EFTestDataActions(testData);
Customer customer = testDataActions.CreateCustomerStub();
// Setup required services
var scopeFactory = this.ServiceProvider.GetService <IUnitOfWorkScopeFactory>();
// Start Test
using (var scope = scopeFactory.Create())
{
var repo = this.ServiceProvider.GetService <IEagerFetchingRepository <Customer> >();
repo.DataStoreName = "TestDbContext";
repo.Add(customer);
scope.Commit();
}
Customer savedCustomer = null;
savedCustomer = testDataActions.GetCustomerById(customer.CustomerId);
Assert.IsNotNull(savedCustomer);
Assert.AreEqual(savedCustomer.CustomerId, customer.CustomerId);
}
public void UnitOfWork_nested_commit_with_seperate_transaction_commits_when_wrapping_scope_rollsback()
{
// Generate Test Data
this.Logger.LogInformation("Generating Test Data for: " + MethodBase.GetCurrentMethod(), null);
_context = new TestDbContext(this.Configuration);
var testData = new EFTestData(_context);
var testDataActions = new EFTestDataActions(testData);
// Setup required services
var scopeFactory = this.ServiceProvider.GetService <IUnitOfWorkScopeFactory>();
Customer customer = null;
testData.Batch(x => customer = x.CreateCustomerStub());
var order = new Order {
OrderDate = DateTime.Now, ShipDate = DateTime.Now
};
this.Logger.LogInformation("Starting initial UnitOfWorkScope from " + MethodBase.GetCurrentMethod(), null);
using (var scope = scopeFactory.Create(TransactionMode.Default))
{
var repo = this.ServiceProvider.GetService <IEagerFetchingRepository <Customer> >();
repo.DataStoreName = "TestDbContext";
this.Logger.LogInformation("Adding New Customer from first UnitOfWorkScope ", customer);
repo.Add(customer);
this.Logger.LogInformation("Starting new UnitOfWorkScope from " + MethodBase.GetCurrentMethod(), null);
using (var scope2 = scopeFactory.Create(TransactionMode.New))
{
var repo2 = this.ServiceProvider.GetService <IEagerFetchingRepository <Order> >();
repo2.DataStoreName = "TestDbContext";
this.Logger.LogInformation("Adding New Order from first UnitOfWorkScope ", order);
repo2.Add(order);
this.Logger.LogInformation("Attempting to Commit second(new) UnitOfWorkScope ", scope2);
scope2.Commit();
}
} //Rollback
this.Logger.LogInformation("Attempting to Rollback back initial UnitofWorkScope ", null);
Customer savedCustomer = null;
Order savedOrder = null;
savedCustomer = testDataActions.GetCustomerById(customer.CustomerId);
savedOrder = testDataActions.GetOrderById(order.OrderId);
Assert.IsNull(savedCustomer);
Assert.IsNotNull(savedOrder);
Assert.IsTrue(customer.CustomerId == 0); // First transaction does not commit
Assert.AreEqual(order.OrderId, savedOrder.OrderId); // Second transaction does commit because it is marked "new"
}
public void Can_perform_simple_query()
{
_context = new TestDbContext(this.Configuration);
var testData = new EFTestData(_context);
var testDataActions = new EFTestDataActions(testData);
var customer = testDataActions.CreateCustomer(x => x.FirstName = "Albus");
var repo = this.ServiceProvider.GetService <IEagerFetchingRepository <Customer> >();
repo.DataStoreName = "TestDbContext";
//var repo = this.ServiceProvider.GetService<IEFCoreRepository<Customer>>();
var savedCustomer = repo
.Find(customer.CustomerId);
Assert.IsNotNull(savedCustomer);
Assert.IsTrue(savedCustomer.CustomerId == customer.CustomerId);
Assert.IsTrue(savedCustomer.FirstName == "Albus");
}
public void UnitOfWork_nested_rollback_works()
{
var testData = new EFTestData(_context);
var testDataActions = new EFTestDataActions(testData);
var customer = new Customer {
FirstName = "Joe", LastName = "Data"
};
var order = new Order {
OrderDate = DateTime.Now, ShipDate = DateTime.Now
};
// Setup required services
var scopeFactory = this.ServiceProvider.GetService <IUnitOfWorkScopeFactory>();
using (var scope = scopeFactory.Create(TransactionMode.Default))
{
var repo = this.ServiceProvider.GetService <IEagerFetchingRepository <Customer> >();
repo.DataStoreName = "TestDbContext";
repo.Add(customer);
using (var scope2 = scopeFactory.Create(TransactionMode.Default))
{
var repo2 = this.ServiceProvider.GetService <IEagerFetchingRepository <Order> >();
repo2.DataStoreName = "TestDbContext";
repo2.Add(order);
scope2.Commit();
}
} //Rollback.
Customer savedCustomer = null;
Order savedOrder = null;
testData.Batch(actions =>
{
savedCustomer = actions.GetCustomerById(customer.CustomerId);
savedOrder = actions.GetOrderById(order.OrderId);
});
Assert.IsNull(savedCustomer);
Assert.IsNull(savedOrder);
}
public async Task Can_Delete_Async()
{
// Generate Test Data
_context = new TestDbContext(this.Configuration);
var testData = new EFTestData(_context);
var testDataActions = new EFTestDataActions(testData);
Customer customer = testDataActions.CreateCustomer();
// Start Test
var repo = this.ServiceProvider.GetService <IEagerFetchingRepository <Customer> >();
repo.DataStoreName = "TestDbContext";
await repo.DeleteAsync(customer);
Customer savedCustomer = null;
savedCustomer = testDataActions.GetCustomerById(customer.CustomerId);
Assert.IsNull(savedCustomer);
}
public void UnitOfWork_nested_commit_works()
{
// Generate Test Data
_context = new TestDbContext(this.Configuration);
var testData = new EFTestData(_context);
var testDataActions = new EFTestDataActions(testData);
var customer = testDataActions.CreateCustomerStub();
var order = testDataActions.CreateOrderStub();
// Setup required services
var scopeFactory = this.ServiceProvider.GetService <IUnitOfWorkScopeFactory>();
using (var scope = scopeFactory.Create(TransactionMode.Default))
{
var repo = this.ServiceProvider.GetService <IEagerFetchingRepository <Customer> >();
repo.DataStoreName = "TestDbContext";
repo.Add(customer);
//scope.Commit();
using (var scope2 = scopeFactory.Create(TransactionMode.Default))
{
var repo2 = this.ServiceProvider.GetService <IEagerFetchingRepository <Order> >();
repo2.DataStoreName = "TestDbContext";
repo2.Add(order);
scope2.Commit();
}
scope.Commit();
}
Customer savedCustomer = null;
Order savedOrder = null;
savedCustomer = testDataActions.GetCustomerById(customer.CustomerId);
savedOrder = testDataActions.GetOrderById(order.OrderId);
Assert.IsNotNull(savedCustomer);
Assert.AreEqual(customer.CustomerId, savedCustomer.CustomerId);
Assert.IsNotNull(savedOrder);
Assert.AreEqual(order.OrderId, savedOrder.OrderId);
}
public async Task Can_Add_Async()
{
// Generate Test Data
_context = new TestDbContext(this.Configuration);
var testData = new EFTestData(_context);
var testDataActions = new EFTestDataActions(testData);
Customer customer = testDataActions.CreateCustomerStub(x => x.FirstName = "Severnus");
// Start Test
var repo = this.ServiceProvider.GetService <IEagerFetchingRepository <Customer> >();
repo.DataStoreName = "TestDbContext";
await repo.AddAsync(customer);
Customer savedCustomer = null;
savedCustomer = testDataActions.GetFirstCustomer(x => x.FirstName == "Severnus");
Assert.IsNotNull(savedCustomer);
Assert.AreEqual(savedCustomer.FirstName, customer.FirstName);
}
public void Can_Add_Entity()
{
// Generate Test Data
_context = new TestDbContext(this.Configuration);
var testData = new EFTestData(_context);
var testDataActions = new EFTestDataActions(testData);
Customer customer = testDataActions.CreateCustomerStub();
// Start Test
var repo = this.ServiceProvider.GetService <IEagerFetchingRepository <Customer> >();
repo.DataStoreName = "TestDbContext";
repo.Add(customer);
Customer savedCustomer = null;
savedCustomer = testDataActions.GetCustomerById(customer.CustomerId);
Assert.IsNotNull(savedCustomer);
Assert.AreEqual(savedCustomer.CustomerId, customer.CustomerId);
}