public void CompleteTurnaroundWithAddedObject(Type formatterType)
{
// Create object and serialize it
IFormatter formatter = (IFormatter)Activator.CreateInstance(formatterType);
var m = CreateMitarbeiter();
pm.MakePersistent(m);
pm.Save();
var oc = pm.GetObjectContainer();
oc.Formatter = formatter;
string serialized = oc.MarshalingString;
pm.UnloadCache();
// Merge object into an OfflinePersistenceManager and change it
OfflinePersistenceManager opm = new OfflinePersistenceManager(pm.NDOMapping.FileName);
oc = new ObjectContainer();
oc.Deserialize(serialized, formatter);
opm.MergeObjectContainer(oc);
var m2 = new Mitarbeiter()
{
Vorname = "Hans", Nachname = "Müller"
};
opm.MakePersistent(m2);
// Create a ChangeSetContainer and serialize it
var csc = opm.GetChangeSet();
csc.Formatter = formatter;
string serializedChanges = csc.MarshalingString;
// Merge the changes back to pm
csc = new ChangeSetContainer();
csc.Deserialize(serializedChanges, formatter);
Assert.That(csc.AddedObjects.Count == 1);
pm = new PersistenceManager(); // we need a new pm here which get's us id's beginning from -1
pm.MergeObjectContainer(csc);
// Now we should have a created object in the cache
Assert.AreEqual(true, pm.HasChanges);
m = (Mitarbeiter)pm.FindObject(typeof(Mitarbeiter), -1);
Assert.That(m.NDOObjectState == NDOObjectState.Created);
// Save and Reload
pm.Save();
Assert.That(m.NDOObjectState == NDOObjectState.Persistent);
pm.UnloadCache();
var l = pm.Objects <Mitarbeiter>().ResultTable;
Assert.AreEqual(2, l.Count);
Assert.That(l.Any(m1 => m1.Vorname == "Mirko" && m1.Nachname == "Matytschak"));
Assert.That(l.Any(m1 => m1.Vorname == "Hans" && m1.Nachname == "Müller"));
}
public void ChangeRelationWithExistingObject(Type formatterType)
{
// Create object and serialize it
IFormatter formatter = (IFormatter)Activator.CreateInstance(formatterType);
var r = new Reise {
Zweck = "NDO"
};
pm.MakePersistent(r);
var l = new Land("Germany");
pm.MakePersistent(l);
pm.Save();
var oc = pm.GetObjectContainer();
oc.Formatter = formatter;
string serialized = oc.MarshalingString;
pm.UnloadCache();
// Merge object in to an OfflinePersistenceManager and change it
OfflinePersistenceManager opm = new OfflinePersistenceManager(pm.NDOMapping.FileName);
oc = new ObjectContainer();
oc.Deserialize(serialized, formatter);
opm.MergeObjectContainer(oc);
var newOc = oc.RootObjects.Cast <IPersistenceCapable>();
var r2 = (Reise)newOc.FirstOrDefault(pc => pc is Reise);
var l2 = (Land)newOc.FirstOrDefault(pc => pc is Land);;
Assert.AreEqual(NDOObjectState.Persistent, r2.NDOObjectState);
Assert.AreEqual(NDOObjectState.Persistent, l2.NDOObjectState);
r2.LandHinzufügen(l2);
Assert.AreEqual(NDOObjectState.PersistentDirty, r2.NDOObjectState);
// Create a ChangeSetContainer and serialize it
var csc = opm.GetChangeSet();
csc.Formatter = formatter;
string serializedChanges = csc.MarshalingString;
// Merge the changes back to pm
csc = new ChangeSetContainer();
csc.Deserialize(serializedChanges, formatter);
r = (Reise)csc.ChangedObjects.Cast <IPersistenceCapable>().FirstOrDefault(pc => pc is Reise);
pm.MergeObjectContainer(csc);
r2 = (Reise)pm.FindObject(r.NDOObjectId);
Assert.AreEqual(NDOObjectState.PersistentDirty, r2.NDOObjectState);
Assert.AreEqual(1, r2.Länder.Count);
// Save and Reload
pm.Save();
pm.UnloadCache();
r = pm.Objects <Reise>().Single();
Assert.AreEqual(1, r2.Länder.Count);
}
public void ChangeRelationWithNewObject(Type formatterType)
{
// Create object and serialize it
IFormatter formatter = (IFormatter)Activator.CreateInstance(formatterType);
var m = CreateMitarbeiter();
pm.MakePersistent(m);
pm.Save();
var oc = pm.GetObjectContainer();
oc.Formatter = formatter;
string serialized = oc.MarshalingString;
pm.UnloadCache();
// Merge object in to an OfflinePersistenceManager and change it
OfflinePersistenceManager opm = new OfflinePersistenceManager(pm.NDOMapping.FileName);
oc = new ObjectContainer();
oc.Deserialize(serialized, formatter);
opm.MergeObjectContainer(oc);
var m2 = (Mitarbeiter)oc.RootObjects[0];
Assert.AreEqual(NDOObjectState.Persistent, m2.NDOObjectState);
m2.Hinzufuegen(new Reise()
{
Zweck = "NDO"
});
Assert.AreEqual(NDOObjectState.PersistentDirty, m2.NDOObjectState);
// Create a ChangeSetContainer and serialize it
var csc = opm.GetChangeSet();
csc.Formatter = formatter;
string serializedChanges = csc.MarshalingString;
// Merge the changes back to pm
csc = new ChangeSetContainer();
csc.Deserialize(serializedChanges, formatter);
m = (Mitarbeiter)csc.ChangedObjects[0];
pm.MergeObjectContainer(csc);
m2 = (Mitarbeiter)pm.FindObject(m.NDOObjectId);
Assert.AreEqual(NDOObjectState.PersistentDirty, m2.NDOObjectState);
Assert.AreEqual(1, m2.Reisen.Count);
// Save and Reload
pm.Save();
pm.UnloadCache();
m = pm.Objects <Mitarbeiter>().Single();
Assert.AreEqual(1, m2.Reisen.Count);
}
public void CompleteTurnaroundWithChangeSetContainer()
{
// Create object and serialize it
var binaryFormatter = new BinaryFormatter();
pm.MakePersistent(m);
pm.Save();
var oc = pm.GetObjectContainer();
oc.Formatter = binaryFormatter;
string serialized = oc.MarshalingString;
pm.UnloadCache();
// Merge object in to an OfflinePersistenceManager and change it
OfflinePersistenceManager opm = new OfflinePersistenceManager(pm.NDOMapping.FileName);
oc = new ObjectContainer();
oc.Deserialize(serialized, binaryFormatter);
opm.MergeObjectContainer(oc);
var m2 = (Mitarbeiter)oc.RootObjects[0];
Assert.AreEqual(NDOObjectState.Persistent, m2.NDOObjectState);
m2.Vorname = "Hans";
Assert.AreEqual(NDOObjectState.PersistentDirty, m2.NDOObjectState);
// Create a ChangeSetContainer and serialize it
var csc = opm.GetChangeSet();
csc.Formatter = binaryFormatter;
string serializedChanges = csc.MarshalingString;
// Merge the changes back to pm
csc = new ChangeSetContainer();
csc.Deserialize(serializedChanges, binaryFormatter);
m = (Mitarbeiter)csc.ChangedObjects[0];
pm.MergeObjectContainer(csc);
m2 = (Mitarbeiter)pm.FindObject(m.NDOObjectId);
Assert.AreEqual(NDOObjectState.PersistentDirty, m2.NDOObjectState);
Assert.AreEqual("Hans", m.Vorname);
// Save and Reload
pm.Save();
pm.UnloadCache();
m = pm.Objects <Mitarbeiter>().Single();
Assert.AreEqual("Hans", m.Vorname);
}
