public void SetAndGetValueUsingTwoTransactions()
{
Machine machine = new Machine();
TransactionalReference reference = new TransactionalReference();
reference.SetValue("foo");
Assert.AreEqual("foo", reference.GetValue());
Transaction transaction1 = new Transaction(machine);
Transaction transaction2 = new Transaction(machine);
reference.SetValue("bar", transaction1);
Assert.AreEqual("foo", reference.GetValue(transaction2));
Assert.AreEqual("bar", reference.GetValue(transaction1));
transaction1.Complete();
transaction1.Dispose();
Assert.IsTrue(reference.HasSnapshots);
Assert.AreEqual("bar", reference.GetValue());
Assert.AreEqual("foo", reference.GetValue(transaction2));
transaction2.Dispose();
Assert.IsFalse(reference.HasSnapshots);
}
public void SetAndGetValueFromReferenceOutOfTransaction()
{
TransactionalReference reference = new TransactionalReference();
Assert.IsNull(reference.GetValue());
reference.SetValue("foo");
Assert.AreEqual("foo", reference.GetValue());
Assert.IsFalse(reference.HasSnapshots);
}
public void SetAndGetValueFromReferenceInNotCommitedTransaction()
{
Machine machine = new Machine();
TransactionalReference reference = new TransactionalReference();
reference.SetValue("foo");
Assert.AreEqual("foo", reference.GetValue());
Transaction transaction = new Transaction(machine);
Machine.CurrentTransaction = transaction;
reference.SetValue("bar");
Assert.AreEqual("bar", reference.GetValue());
transaction.Dispose();
Machine.CurrentTransaction = null;
Assert.AreEqual("foo", reference.GetValue());
Assert.IsFalse(reference.HasSnapshots);
}
public void RaiseIfSetValueFromTwoTransactions()
{
Machine machine = new Machine();
TransactionalReference reference = new TransactionalReference();
reference.SetValue("foo");
Assert.AreEqual("foo", reference.GetValue());
Transaction transaction1 = new Transaction(machine);
Transaction transaction2 = new Transaction(machine);
reference.SetValue("bar", transaction1);
reference.SetValue("newbar", transaction2);
transaction1.Complete();
transaction2.Complete();
}