public void SerializeAndDeserializeStateWorksDetectsCircularDependencyOnDeserialization()
{
var storageEngine = new InMemoryStorageEngine();
var roots = new Roots2();
var serializerFactories = SerializerFactories.Default;
var mps = new MapAndSerializers(serializerFactories);
mps.GetOrCreateSerializerFor(roots);
var p1 = new Person {
Name = "Peter"
};
var p2 = new Person {
Name = "Ole"
};
p1.Sibling = p2;
p2.Sibling = p1;
roots.Entangle(p1);
var persister = new Persister2(storageEngine, mps);
persister.DetectAndPersistChanges();
try
{
Deserializer2.Load(storageEngine, new Ephemerals(), serializerFactories);
}
catch (CircularDependencyException2 e)
{
e.CircularPath.Count().ShouldBe(3);
}
}
public void SerializeAndDeserializeStateWorksDetectsNonCircularDependencyOnDeserialization()
{
var storageEngine = new InMemoryStorageEngine();
var roots = new Roots2();
var serializerFactories = SerializerFactories.Default;
var mps = new MapAndSerializers(serializerFactories);
mps.GetOrCreateSerializerFor(roots);
var p1 = new Person {
Name = "Peter"
};
var p2 = new Person {
Name = "Ole"
};
p1.Sibling = p2;
roots.Entangle(p1);
var persister = new Persister2(storageEngine, mps);
persister.DetectAndPersistChanges();
var(r, _) = Deserializer2.Load(storageEngine, new Ephemerals(), serializerFactories);
var p = r.Find <Person>();
p.Name.ShouldBe("Peter");
p.Sibling.Name.ShouldBe("Ole");
}
public void DeserializationOne()
{
//arrange
var testStorage = new TestStorageEngine();
var eps = new Ephemerals();
var factories = SerializerFactories.Default;
//act
var state = Deserializer2.Load(testStorage, eps, factories);
//assert
state.ShouldNotBeNull();
var peter = (Person)state.Roots.Single(o => o is Person p && p.Name == "Peter");
var ole = (Person)state.Roots.Single(o => o is Person p && p.Name == "Ole");
peter.Relationship.ShouldBe(ole);
ole.Relationship.ShouldBe(peter);
(state.MapAndSerializers[0].Serializer.Instance is Roots2).ShouldBeTrue();
(state.MapAndSerializers[1].Serializer.Instance is Person).ShouldBeTrue();
(state.MapAndSerializers[2].Serializer.Instance is Person).ShouldBeTrue();
}
public void SerializeAndDeserializeStateWorksInSimpleCase()
{
var storageEngine = new InMemoryStorageEngine();
var roots = new Roots2();
var serializerFactories = SerializerFactories.Default;
var mps = new MapAndSerializers(serializerFactories);
mps.GetOrCreateSerializerFor(roots);
roots.Entangle(new Person {
Name = "Peter"
});
var persister = new Persister2(storageEngine, mps);
persister.DetectAndPersistChanges();
var deserializedState = Deserializer2.Load(storageEngine, new Ephemerals(), serializerFactories);
var deserializedPerson = deserializedState.Roots.Find <Person>();
deserializedPerson.Name.ShouldBe("Peter");
deserializedPerson.Relationship.ShouldBeNull();
}
