public void IUnDoTransactionDispose_Should_throw_When_not_the_latest_transaction()
{
IUnDoManager manager = new UnDoManager(1);
IUnDoTransaction transaction1 = manager.BeginTransaction();
IUnDoTransaction transaction2 = manager.BeginTransaction();
Check.ThatCode(transaction1.Dispose).Throws <InvalidOperationException>();
}
public void IUnDoTransactionCommit_Should_throw_When_already_committed()
{
IUnDoManager manager = new UnDoManager(1);
IUnDoTransaction transaction = manager.BeginTransaction();
transaction.Commit();
Check.ThatCode(transaction.Commit).Throws <InvalidOperationException>();
}
public void IUnDoTransactionCommit_Should_throw_When_already_disposed()
{
IUnDoManager manager = new UnDoManager(1);
IUnDoTransaction transaction = manager.BeginTransaction();
transaction.Dispose();
Check.ThatCode(transaction.Commit).Throws <ObjectDisposedException>();
}
public void IUnDoTransactionDispose_Should_undo_When_not_committed()
{
IUnDoManager manager = new UnDoManager(1);
bool unDone = false;
using (IUnDoTransaction transaction = manager.BeginTransaction())
{
IUnDo undo = Substitute.For <IUnDo>();
undo.When(u => u.Undo()).Do(_ => unDone = true);
manager.Do(undo);
}
Check.That(unDone).IsTrue();
}