public void Snapshots_are_numbered_correctly()
{
var config = new EngineConfiguration().ForImmutability().ForIsolatedTest();
var engine = Engine.Create<ImmutableModel>(config);
engine.Execute(new AppendNumberCommand(42));
engine.Execute(new AppendNumberCommand(42));
engine.Execute(new AppendNumberCommand(42));
engine.Execute(new AppendNumberCommand(42));
engine.CreateSnapshot();
var store = config.CreateSnapshotStore();
Assert.AreEqual(4, store.Snapshots.First().Revision);
Assert.AreEqual(1, store.Snapshots.Count());
}
public void Snapshots_are_numbered_correctly()
{
var config = new EngineConfiguration().ForImmutability().ForIsolatedTest();
var engine = Engine.Create<ImmutableModel>(config);
engine.Execute(new AppendNumberCommand(42));
engine.Execute(new AppendNumberCommand(42));
engine.Execute(new AppendNumberCommand(42));
engine.Execute(new AppendNumberCommand(42));
engine.CreateSnapshot();
var store = config.CreateSnapshotStore();
Assert.AreEqual(4, store.Snapshots.First().Revision);
Assert.AreEqual(1, store.Snapshots.Count());
}
public void SnapshotPerTransactionCreatesSnapshotsAndNoJournalEntries()
{
var config = new EngineConfiguration().ForIsolatedTest().ForImmutability();
config.PersistenceMode = PersistenceMode.SnapshotPerTransaction;
var engine = Engine.Create<ImmutableModel>(config);
engine.Execute(new AppendNumberCommand(2));
engine.Execute(new AppendNumberCommand(42));
engine.Execute(new AppendNumberCommand(12));
engine.Close();
var commandStore = config.CreateCommandStore();
var snapshotStore = config.CreateSnapshotStore();
Assert.AreEqual(3, snapshotStore.Snapshots.Count());
Assert.AreEqual(0, commandStore.GetJournalEntries().OfType<JournalEntry<Command>>().Count());
}
public void ManualSnaphots()
{
var config = new EngineConfiguration().ForIsolatedTest().ForImmutability();
config.PersistenceMode = PersistenceMode.ManualSnapshots;
var engine = Engine.Create<ImmutableModel>(config);
engine.Execute(new AppendNumberCommand(2));
engine.Execute(new AppendNumberCommand(42));
engine.CreateSnapshot();
engine.Execute(new AppendNumberCommand(12));
engine.Close();
var store = config.CreateSnapshotStore();
Assert.AreEqual(1, store.Snapshots.Count());
engine = Engine.Load<ImmutableModel>(config);
var sum = engine.Execute(new NumberSumQuery());
Assert.AreEqual(44,sum);
}
public void SnapshotPerTransactionCreatesSnapshotsAndNoJournalEntries()
{
var config = new EngineConfiguration().ForIsolatedTest().ForImmutability();
config.PersistenceMode = PersistenceMode.SnapshotPerTransaction;
var engine = Engine.Create <ImmutableModel>(config);
engine.Execute(new AppendNumberCommand(2));
engine.Execute(new AppendNumberCommand(42));
engine.Execute(new AppendNumberCommand(12));
engine.Close();
var commandStore = config.CreateCommandStore();
var snapshotStore = config.CreateSnapshotStore();
Assert.AreEqual(3, snapshotStore.Snapshots.Count());
Assert.AreEqual(0, commandStore.GetJournalEntries().OfType <JournalEntry <Command> >().Count());
}
public void ManualSnaphots()
{
var config = new EngineConfiguration().ForIsolatedTest().ForImmutability();
config.PersistenceMode = PersistenceMode.ManualSnapshots;
var engine = Engine.Create <ImmutableModel>(config);
engine.Execute(new AppendNumberCommand(2));
engine.Execute(new AppendNumberCommand(42));
engine.CreateSnapshot();
engine.Execute(new AppendNumberCommand(12));
engine.Close();
var store = config.CreateSnapshotStore();
Assert.AreEqual(1, store.Snapshots.Count());
engine = Engine.Load <ImmutableModel>(config);
var sum = engine.Execute(new NumberSumQuery());
Assert.AreEqual(44, sum);
}
public ModelLoader(EngineConfiguration config, ICommandStore commandStore = null, ISnapshotStore snapshotStore = null)
{
_commandStore = commandStore ?? config.CreateCommandStore();
_snapshotStore = snapshotStore ?? config.CreateSnapshotStore();
}
public ModelLoader(EngineConfiguration config, ICommandStore commandStore = null, ISnapshotStore snapshotStore = null)
{
_commandStore = commandStore ?? config.CreateCommandStore();
_snapshotStore = snapshotStore ?? config.CreateSnapshotStore();
}
