public void BeginTransaction_Throws_InvalidOperationException_When_Transaction_Already_Running()
{
var mockDataContext = MockRepository.GenerateMock<IEFSession>();
var mockConnection = MockRepository.GenerateMock<IDbConnection>();
var mockTransaction = MockRepository.GenerateMock<IDbTransaction>();
mockDataContext.Stub(x => x.Connection).Return(mockConnection);
mockConnection.Expect(x => x.BeginTransaction(IsolationLevel.Unspecified))
.IgnoreArguments().Return(mockTransaction);
var unitOfWork = new EFUnitOfWork(mockDataContext);
unitOfWork.BeginTransaction();
Assert.That(unitOfWork.IsInTransaction);
Assert.Throws<InvalidOperationException>(() => unitOfWork.BeginTransaction());
mockDataContext.VerifyAllExpectations();
mockConnection.VerifyAllExpectations();
mockTransaction.VerifyAllExpectations();
}
public void BeginTransaction_Throws_InvalidOperationException_When_Transaction_Already_Running()
{
var mockDataContext = MockRepository.GenerateMock <IEFSession>();
var mockConnection = MockRepository.GenerateMock <IDbConnection>();
var mockTransaction = MockRepository.GenerateMock <IDbTransaction>();
mockDataContext.Stub(x => x.Connection).Return(mockConnection);
mockConnection.Expect(x => x.BeginTransaction(IsolationLevel.Unspecified))
.IgnoreArguments().Return(mockTransaction);
var unitOfWork = new EFUnitOfWork(mockDataContext);
unitOfWork.BeginTransaction();
Assert.That(unitOfWork.IsInTransaction);
Assert.Throws <InvalidOperationException>(() => unitOfWork.BeginTransaction());
mockDataContext.VerifyAllExpectations();
mockConnection.VerifyAllExpectations();
mockTransaction.VerifyAllExpectations();
}
public void Begin_Transaction_Should_Start_A_New_Transaction_With_Default_IsolationLevel()
{
var mockDataContext = MockRepository.GenerateMock<IEFSession>();
var mockConnection = MockRepository.GenerateMock<IDbConnection>();
var mockTransaction = MockRepository.GenerateMock<IDbTransaction>();
mockDataContext.Stub(x => x.Connection).Return(mockConnection);
mockConnection.Expect(x => x.BeginTransaction(IsolationLevel.ReadCommitted)).Return(mockTransaction);
var unitOfWork = new EFUnitOfWork(mockDataContext);
Assert.That(!unitOfWork.IsInTransaction);
unitOfWork.BeginTransaction();
Assert.That(unitOfWork.IsInTransaction);
//mockDataContext.VerifyAllExpectations();
mockConnection.VerifyAllExpectations();
mockTransaction.VerifyAllExpectations();
}
public void BeginTransaction_Should_Start_A_New_Transaction_With_Specified_IsolatinLevel()
{
var isoLevel = IsolationLevel.Snapshot;
var mockDataContext = MockRepository.GenerateMock<IEFSession>();
var mockConnection = MockRepository.GenerateMock<IDbConnection>();
var mockTransaction = MockRepository.GenerateStub<IDbTransaction>();
mockDataContext.Stub(x => x.Connection).Return(mockConnection);
mockConnection.Expect(x => x.BeginTransaction(isoLevel)).Return(mockTransaction);
var unitOfWork = new EFUnitOfWork(mockDataContext);
Assert.That(!unitOfWork.IsInTransaction);
unitOfWork.BeginTransaction(IsolationLevel.Snapshot);
Assert.That(unitOfWork.IsInTransaction);
mockDataContext.VerifyAllExpectations();
mockConnection.VerifyAllExpectations();
mockTransaction.VerifyAllExpectations();
}
public void BeginTransaction_Should_Start_A_New_Transaction_With_Specified_IsolatinLevel()
{
var isoLevel = IsolationLevel.Snapshot;
var mockDataContext = MockRepository.GenerateMock <IEFSession>();
var mockConnection = MockRepository.GenerateMock <IDbConnection>();
var mockTransaction = MockRepository.GenerateStub <IDbTransaction>();
mockDataContext.Stub(x => x.Connection).Return(mockConnection);
mockConnection.Expect(x => x.BeginTransaction(isoLevel)).Return(mockTransaction);
var unitOfWork = new EFUnitOfWork(mockDataContext);
Assert.That(!unitOfWork.IsInTransaction);
unitOfWork.BeginTransaction(IsolationLevel.Snapshot);
Assert.That(unitOfWork.IsInTransaction);
mockDataContext.VerifyAllExpectations();
mockConnection.VerifyAllExpectations();
mockTransaction.VerifyAllExpectations();
}
public void Begin_Transaction_Should_Start_A_New_Transaction_With_Default_IsolationLevel()
{
var mockDataContext = MockRepository.GenerateMock <IEFSession>();
var mockConnection = MockRepository.GenerateMock <IDbConnection>();
var mockTransaction = MockRepository.GenerateMock <IDbTransaction>();
mockDataContext.Stub(x => x.Connection).Return(mockConnection);
mockConnection.Expect(x => x.BeginTransaction(IsolationLevel.ReadCommitted)).Return(mockTransaction);
var unitOfWork = new EFUnitOfWork(mockDataContext);
Assert.That(!unitOfWork.IsInTransaction);
unitOfWork.BeginTransaction();
Assert.That(unitOfWork.IsInTransaction);
//mockDataContext.VerifyAllExpectations();
mockConnection.VerifyAllExpectations();
mockTransaction.VerifyAllExpectations();
}
public void TransactionalFlush_Uses_Existing_Transaction_When_Transactional_AlreadyRunning()
{
var mockDataContext = MockRepository.GenerateMock <IEFSession>();
var mockConnection = MockRepository.GenerateMock <IDbConnection>();
var mockTransaction = MockRepository.GenerateMock <IDbTransaction>();
mockDataContext.Expect(x => x.Connection).Repeat.Any().Return(mockConnection);
mockConnection.Stub(x => x.BeginTransaction(IsolationLevel.Unspecified))
.IgnoreArguments()
.Repeat.Once()
.Return(mockTransaction);
var unitOfWork = new EFUnitOfWork(mockDataContext);
unitOfWork.BeginTransaction();
unitOfWork.TransactionalFlush();
mockDataContext.VerifyAllExpectations();
mockConnection.VerifyAllExpectations();
mockTransaction.VerifyAllExpectations();
}
public void Dispose_UnitOfWork_Disposed_Underlying_Transaction_And_Session()
{
var mockDataContext = MockRepository.GenerateMock <IEFSession>();
var mockConnection = MockRepository.GenerateMock <IDbConnection>();
var mockTransaction = MockRepository.GenerateMock <IDbTransaction>();
mockDataContext.Stub(x => x.Connection).Return(mockConnection);
mockConnection.Expect(x => x.BeginTransaction(IsolationLevel.Unspecified))
.IgnoreArguments()
.Return(mockTransaction);
mockTransaction.Expect(x => x.Dispose());
mockDataContext.Expect(x => x.Dispose());
using (var unitOfWork = new EFUnitOfWork(mockDataContext))
{
unitOfWork.BeginTransaction();
}
mockDataContext.VerifyAllExpectations();
mockConnection.VerifyAllExpectations();
mockTransaction.VerifyAllExpectations();
}
public void Rollback_Transaction_Releases_Transaction_From_UnitOfWork()
{
var mockDataContext = MockRepository.GenerateMock <IEFSession>();
var mockConnection = MockRepository.GenerateMock <IDbConnection>();
var mockTransaction = MockRepository.GenerateMock <IDbTransaction>();
mockDataContext.Stub(x => x.Connection).Return(mockConnection);
mockConnection.Expect(x => x.BeginTransaction(IsolationLevel.Unspecified))
.IgnoreArguments()
.Return(mockTransaction);
mockTransaction.Expect(x => x.Rollback());
var unitOfWork = new EFUnitOfWork(mockDataContext);
var transaction = unitOfWork.BeginTransaction();
Assert.That(unitOfWork.IsInTransaction);
transaction.Rollback();
Assert.That(!unitOfWork.IsInTransaction);
mockDataContext.VerifyAllExpectations();
mockConnection.VerifyAllExpectations();
mockTransaction.VerifyAllExpectations();
}
public void Comitting_Transaction_Releases_Transaction_From_UnitOfWork()
{
var mockDataContext = MockRepository.GenerateMock<IEFSession>();
var mockConnection = MockRepository.GenerateMock<IDbConnection>();
var mockTransaction = MockRepository.GenerateMock<IDbTransaction>();
mockDataContext.Stub(x => x.Connection).Return(mockConnection);
mockConnection.Expect(x => x.BeginTransaction(IsolationLevel.Unspecified))
.IgnoreArguments()
.Return(mockTransaction);
mockTransaction.Expect(x => x.Commit());
var unitOfWork = new EFUnitOfWork(mockDataContext);
var transaction = unitOfWork.BeginTransaction();
Assert.That(unitOfWork.IsInTransaction);
transaction.Commit();
Assert.That(!unitOfWork.IsInTransaction);
mockDataContext.VerifyAllExpectations();
mockConnection.VerifyAllExpectations();
mockTransaction.VerifyAllExpectations();
}
public void TransactionalFlush_Uses_Existing_Transaction_When_Transactional_AlreadyRunning()
{
var mockDataContext = MockRepository.GenerateMock<IEFSession>();
var mockConnection = MockRepository.GenerateMock<IDbConnection>();
var mockTransaction = MockRepository.GenerateMock<IDbTransaction>();
mockDataContext.Expect(x => x.Connection).Repeat.Any().Return(mockConnection);
mockConnection.Stub(x => x.BeginTransaction(IsolationLevel.Unspecified))
.IgnoreArguments()
.Repeat.Once()
.Return(mockTransaction);
var unitOfWork = new EFUnitOfWork(mockDataContext);
unitOfWork.BeginTransaction();
unitOfWork.TransactionalFlush();
mockDataContext.VerifyAllExpectations();
mockConnection.VerifyAllExpectations();
mockTransaction.VerifyAllExpectations();
}
public void Dispose_UnitOfWork_Disposed_Underlying_Transaction_And_Session()
{
var mockDataContext = MockRepository.GenerateMock<IEFSession>();
var mockConnection = MockRepository.GenerateMock<IDbConnection>();
var mockTransaction = MockRepository.GenerateMock<IDbTransaction>();
mockDataContext.Stub(x => x.Connection).Return(mockConnection);
mockConnection.Expect(x => x.BeginTransaction(IsolationLevel.Unspecified))
.IgnoreArguments()
.Return(mockTransaction);
mockTransaction.Expect(x => x.Dispose());
mockDataContext.Expect(x => x.Dispose());
using (var unitOfWork = new EFUnitOfWork(mockDataContext))
{
unitOfWork.BeginTransaction();
}
mockDataContext.VerifyAllExpectations();
mockConnection.VerifyAllExpectations();
mockTransaction.VerifyAllExpectations();
}