public MappedEntityGraph Get(MappedIdentifier identifier, int traversalDepth)
{
/*
* Get the repository with the given key
* Get the entity with the given key (to depth)
* Check with the Hive Store whether other providers have children for this repo-entity pair
* If so, get the repo-entity keypairs from Hive Store
* For each repo, get the entities
* Walk the lists adding the entities to a graph
*
*/
var providerTuple = _dependencyResolver.TryResolve<IPersistenceProvider>(identifier.ProviderKey);
MappedEntityGraph mappedEntityGraph = null;
if (providerTuple.Success)
{
PersistedEntity entity = providerTuple.Value.Reader.Get(identifier.Value);
if (entity != null)
{
//TODO: Replace with AutoMapper
//TODO: Pad-out attributes etc.
//TODO: Find children from other providers
mappedEntityGraph = new MappedEntityGraph();
mappedEntityGraph.Id = identifier;
mappedEntityGraph.Value = entity.Value;
}
}
return mappedEntityGraph;
}
public void GetTest()
{
HiveRepository target = DependencyResolver.Current.Resolve<HiveRepository>();
string persistenceProviderKey = "in-memory-01";
MappedIdentifier identifier = new MappedIdentifier() {ProviderKey = persistenceProviderKey, Value = 100};
PersistedEntity persistedEntity = TestHelper.CreatePersistedEntity(persistenceProviderKey);
persistedEntity.Key = "100";
var mockedInMemoryRepo = DependencyResolver.Current.TryResolve<IPersistenceProvider>(identifier.ProviderKey);
mockedInMemoryRepo.Value.Reader.Add(persistedEntity);
int traversalDepth = 0;
var actual = target.Get(identifier, traversalDepth);
Assert.IsNotNull(actual);
Assert.AreEqual(persistedEntity.Value, actual.Value);
Assert.AreEqual(identifier, actual.Id);
}
