public void DiscardReadOnlyMiddleTransaction_IsAllowed()
{
Assert.That(ReadOnlyRootTransaction.IsDiscarded, Is.False);
Assert.That(ReadOnlyMiddleTransaction.IsDiscarded, Is.False);
Assert.That(WriteableSubTransaction.IsDiscarded, Is.False);
var extensionMock = CreateAndAddExtensionMock();
using (extensionMock.GetMockRepository().Ordered())
{
extensionMock
.Expect(mock => mock.TransactionDiscard(ReadOnlyMiddleTransaction))
.WhenCalled(mi => CheckTransactionHierarchy());
extensionMock
.Expect(mock => mock.TransactionDiscard(WriteableSubTransaction))
.WhenCalled(mi => CheckTransactionHierarchy());
}
ReadOnlyMiddleTransaction.Discard();
Assert.That(ReadOnlyRootTransaction.IsDiscarded, Is.False);
Assert.That(ReadOnlyMiddleTransaction.IsDiscarded, Is.True);
Assert.That(WriteableSubTransaction.IsDiscarded, Is.True);
Assert.That(ReadOnlyRootTransaction.SubTransaction, Is.Null);
Assert.That(ReadOnlyRootTransaction.IsWriteable, Is.True);
}
public void CreateSubTransactionInReadOnlyMiddleTransaction_IsForbidden()
{
Assert.That(ReadOnlyRootTransaction.SubTransaction, Is.SameAs(ReadOnlyMiddleTransaction));
Assert.That(ReadOnlyMiddleTransaction.SubTransaction, Is.SameAs(WriteableSubTransaction));
CheckForbidden(() => ReadOnlyMiddleTransaction.CreateSubTransaction(), "SubTransactionCreating");
Assert.That(ReadOnlyRootTransaction.SubTransaction, Is.SameAs(ReadOnlyMiddleTransaction));
Assert.That(ReadOnlyMiddleTransaction.SubTransaction, Is.SameAs(WriteableSubTransaction));
}
public void EnsureDataAvailableInReadOnlyMiddleTransaction_IsAllowed()
{
CheckDataNotLoaded(ReadOnlyRootTransaction, DomainObjectIDs.Order1);
CheckDataNotLoaded(ReadOnlyMiddleTransaction, DomainObjectIDs.Order1);
CheckDataNotLoaded(WriteableSubTransaction, DomainObjectIDs.Order1);
ReadOnlyMiddleTransaction.EnsureDataAvailable(_order1.ID);
CheckDataLoaded(ReadOnlyRootTransaction, _order1);
CheckDataLoaded(ReadOnlyMiddleTransaction, _order1);
CheckDataNotLoaded(WriteableSubTransaction, _order1);
}
public void RollbackInReadOnlyMiddleTransaction_IsForbidden()
{
Assert.That(ReadOnlyRootTransaction.HasChanged(), Is.True);
Assert.That(ReadOnlyMiddleTransaction.HasChanged(), Is.True);
Assert.That(WriteableSubTransaction.HasChanged(), Is.True);
CheckForbidden(() => ReadOnlyMiddleTransaction.Rollback(), "TransactionRollingBack");
Assert.That(ReadOnlyRootTransaction.HasChanged(), Is.True);
Assert.That(ReadOnlyMiddleTransaction.HasChanged(), Is.True);
Assert.That(WriteableSubTransaction.HasChanged(), Is.True);
}
public void CommitInReadOnlyMiddleTransaction_IsForbidden()
{
Assert.That(ReadOnlyRootTransaction.HasChanged(), Is.True);
Assert.That(ReadOnlyMiddleTransaction.HasChanged(), Is.True);
Assert.That(WriteableSubTransaction.HasChanged(), Is.True);
CheckForbidden(() => ReadOnlyMiddleTransaction.Commit(), "TransactionCommitting");
Assert.That(ReadOnlyRootTransaction.HasChanged(), Is.True);
Assert.That(ReadOnlyMiddleTransaction.HasChanged(), Is.True);
Assert.That(WriteableSubTransaction.HasChanged(), Is.True);
}
public override void SetUp()
{
base.SetUp();
_listenerDynamicMock = MockRepository.GenerateMock <IClientTransactionListener> ();
_extensionStrictMock = MockRepository.GenerateStrictMock <IClientTransactionExtension> ();
_readOnlyRootTransaction = ClientTransaction.CreateRootTransaction();
ExecuteInReadOnlyRootTransaction(InitializeReadOnlyRootTransaction);
_readOnlyMiddleTransaction = ReadOnlyRootTransaction.CreateSubTransaction();
ExecuteInReadOnlyMiddleTransaction(InitializeReadOnlyMiddleTransaction);
_writeableSubTransaction = ReadOnlyMiddleTransaction.CreateSubTransaction();
ExecuteInWriteableSubTransaction(InitializeWriteableSubTransaction);
}
public void OnLoaded_CannotCauseSameObjectToBeLoadedInSubTx_WhileItIsLoadedIntoParent_InitiatedFromSub()
{
using (_loadEventReceiverMock.GetMockRepository().Ordered())
{
_loadEventReceiverMock
.Expect(mock => mock.OnLoaded(_order))
.WhenCalled(
mi =>
{
Assert.That(ClientTransaction.Current, Is.SameAs(ReadOnlyRootTransaction));
Assert.That(
() => ReadOnlyMiddleTransaction.EnsureDataAvailable(_order.ID),
Throws.InvalidOperationException.With.Message.EqualTo(
"It's not possible to load objects into a subtransaction while they are being loaded into a parent transaction: "
+ "'Order|5682f032-2f0b-494b-a31c-c97f02b89c36|System.Guid'."));
Assert.That(
() => WriteableSubTransaction.EnsureDataAvailable(_order.ID),
Throws.InvalidOperationException.With.Message.EqualTo(
"It's not possible to load objects into a subtransaction while they are being loaded into a parent transaction: "
+ "'Order|5682f032-2f0b-494b-a31c-c97f02b89c36|System.Guid'."));
});
_loadEventReceiverMock
.Expect(mock => mock.OnLoaded(_order))
.WhenCalled(
mi =>
{
Assert.That(ClientTransaction.Current, Is.SameAs(ReadOnlyMiddleTransaction));
Assert.That(
() => WriteableSubTransaction.EnsureDataAvailable(_order.ID),
Throws.InvalidOperationException.With.Message.EqualTo(
"It's not possible to load objects into a subtransaction while they are being loaded into a parent transaction: "
+ "'Order|5682f032-2f0b-494b-a31c-c97f02b89c36|System.Guid'."));
});
_loadEventReceiverMock
.Expect(mock => mock.OnLoaded(_order))
.WhenCalled(mi => Assert.That(ClientTransaction.Current, Is.SameAs(WriteableSubTransaction)));
WriteableSubTransaction.EnsureDataAvailable(_order.ID);
_loadEventReceiverMock.VerifyAllExpectations();
CheckState(ReadOnlyRootTransaction, _order, StateType.Unchanged);
CheckState(ReadOnlyMiddleTransaction, _order, StateType.Unchanged);
CheckState(WriteableSubTransaction, _order, StateType.Unchanged);
}
}
protected T ExecuteInReadOnlyMiddleTransaction <T> (Func <T> func)
{
return(ReadOnlyMiddleTransaction.ExecuteInScope(func));
}
protected void ExecuteInReadOnlyMiddleTransaction(Action action)
{
ReadOnlyMiddleTransaction.ExecuteInScope(action);
}
