System.Transactions.Tests.TransactionScopeTest.NestedTransactionScope9 C# (CSharp) Метод

        public void NestedTransactionScope9()
        {
            IntResourceManager irm = new IntResourceManager(1);
            IntResourceManager irm2 = new IntResourceManager(10);

            Assert.Null(Transaction.Current);
            using (TransactionScope scope = new TransactionScope())
            {
                irm.Value = 2;

                using (TransactionScope scope2 = new TransactionScope(TransactionScopeOption.Suppress))
                {
                    /* Not transactional, so this WONT get committed */
                    irm2.Value = 4;
                    scope2.Complete();
                }
                irm2.Check(0, 0, 0, 0, "irm2");

                using (TransactionScope scope3 = new TransactionScope(TransactionScopeOption.RequiresNew))
                {
                    irm.Value = 6;
                    scope3.Complete();
                }

                /* vr's value has changed as the inner scope committed = 6 */
                irm.Check(1, 1, 0, 0, "irm");
                Assert.Equal(irm.Value, 6);
                Assert.Equal(irm.Actual, 6);
                Assert.Equal(TransactionStatus.Active, Transaction.Current.TransactionInformation.Status);

                scope.Complete();
            }

            Assert.Null(Transaction.Current);
            Assert.Equal(irm.Value, 6);
            irm.Check(2, 2, 0, 0, "irm");
        }