public void CorrectlyCommitsTransaction()
{
using (var uow = new UnitOfWork<TestDbContextContainer>())
{
var customerRepository = uow.GetRepository<IDbContextCustomerRepository>();
var productRepository = uow.GetRepository<IDbContextProductRepository>();
var orderRepository = uow.GetRepository<IDbContextOrderRepository>();
uow.BeginTransaction();
var customer = EFTestHelper.CreateCustomer(451);
customerRepository.Add(customer);
var product = EFTestHelper.CreateProduct(451);
productRepository.Add(product);
var order = new DbContextOrder { OrderCreated = DateTime.Now, Amount = 1, CustomerId = 451, ProductId = 451 };
orderRepository.Add(order);
uow.CommitTransaction();
}
using (var uow = new UnitOfWork<TestDbContextContainer>())
{
var customerRepository = uow.GetRepository<IDbContextCustomerRepository>();
var productRepository = uow.GetRepository<IDbContextProductRepository>();
var orderRepository = uow.GetRepository<IDbContextOrderRepository>();
var customer = customerRepository.GetByKey(451);
Assert.IsNotNull(customer);
var product = productRepository.GetByKey(451);
Assert.IsNotNull(product);
var order = orderRepository.FirstOrDefault(x => x.CustomerId == 451 && x.ProductId == 451);
Assert.IsNotNull(order);
}
}
public void CorrectlyRollbacksTransactionWhenAnErrorOccursWhileSaving()
{
using (var uow = new UnitOfWork<TestDbContextContainer>())
{
var orderRepository = uow.GetRepository<IDbContextOrderRepository>();
uow.BeginTransaction();
var order = new DbContextOrder { Amount = 1, CustomerId = 999, ProductId = 999 };
orderRepository.Add(order);
try
{
uow.CommitTransaction();
Assert.Fail("Expected an exception");
}
catch (Exception)
{
Assert.IsFalse(uow.IsInTransaction);
}
}
}