public void CrUD_Nodes(EntityManagerBase mgr)
{
DriverProvider provider = Fixture.GetService <DriverProvider <GlobalTestContext> >();
using (ISession session = provider.GetDriver().Session())
{
Symbol s = new Symbol();
string name = Guid.NewGuid().ToString("N");
Book book = new Book()
{
Name = name
};
Chapter chapter = new Chapter()
{
Name = name
};
Assert.Equal(
0,
session.ExecuteQuery <IOgmEntity>($"MATCH {new Node(s,type: typeof(IOgmEntity), props: new { Name = name }.ToPropDictionary()).BuildForQuery()} RETURN {s}")
.Count()
);
List <IOgmEntity> res = mgr.CreateNodes(session, new IOgmEntity[] { book, chapter }).ToList();
Assert.Equal(
2,
session.ExecuteQuery <IOgmEntity>($"MATCH {new Node(s, type: typeof(IOgmEntity), props: new { Name = name }.ToPropDictionary()).BuildForQuery()} RETURN {s}")
.Count()
);
(res.First(p => p is Book) as Book).Index = 3;
(res.First(p => p is Book) as Book).Name = null;
(res.First(p => p is Chapter) as Chapter).Index = 4;
List <IOgmEntity> res2 = mgr.UpdateNodes(session, res).ToList();
Assert.Equal(
1,
session.ExecuteQuery <IOgmEntity>($"MATCH {new Node(s, type: typeof(IOgmEntity), props: new { Name = name }.ToPropDictionary()).BuildForQuery()} WHERE {s}.Index>0 RETURN {s}")
.Count()
);
Assert.Equal(
1,
session.ExecuteQuery <IOgmEntity>($"MATCH {new Node(s, type: typeof(IOgmEntity), props: new { Index = 4 }.ToPropDictionary()).BuildForQuery()} WHERE {s}.Index>0 RETURN {s}")
.Count()
);
mgr.DeleteNodes(session, res2);
Assert.Equal(
0,
session.ExecuteQuery <IOgmEntity>($"MATCH {new Node(s, type: typeof(IOgmEntity), props: new { Name = name }.ToPropDictionary()).BuildForQuery()} RETURN {s}")
.Count()
);
}
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="manager"></param>
public EntityValidatorBase(EntityManagerBase <TEntity, TKey> manager)
{
if (manager == null)
{
throw new ArgumentNullException("manager");
}
Manager = manager;
}
public GraphContext GetContext(EntityManagerBase entityManager = null)
{
var driver = new Mock <IDriver>();
var driverProvider = new MockDriverProvider(driver.Object);
var session = new Mock <ISession>();
driver.Setup(p => p.Session()).Returns(() => session.Object);
session.Setup(p => p.Dispose());
return(new MockContext(driverProvider, new TypesManager(), new DefaultChangeTracker(), entityManager ?? new TestEntityManager()));
}
public static async Task <TEntity> GetByIdAsyncThrowNotFoundIfNotExists <TEntity>(this EntityManagerBase <TEntity> manager, string id, CancellationToken cancellationToken = default) where TEntity : Entity
{
var entity = await manager.GetAsync(id.ToLong(), cancellationToken);
if (entity == null)
{
throw new NotFoundException();
}
return(entity);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="manager"></param>
public IntKeyEntityValidator(EntityManagerBase <TEntity, int> manager)
: base(manager)
{
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="manager"></param>
public StringKeyEntityValidator(EntityManagerBase <TEntity, string> manager)
: base(manager)
{
}
public GraphContextBase(IStatementRunner runner, TypesManager typesManager, ChangeTrackerBase changeTracker, EntityManagerBase entityManager)
: this(typesManager, changeTracker, entityManager)
{
Runner = runner ?? throw new ArgumentNullException(nameof(runner));
}
internal GraphContextBase(TypesManager typesManager, ChangeTrackerBase changeTracker, EntityManagerBase entityManager)
{
TypesManager = typesManager ?? throw new ArgumentNullException(nameof(typesManager));
ChangeTracker = changeTracker ?? throw new ArgumentNullException(nameof(changeTracker));
EntityManager = entityManager ?? throw new ArgumentNullException(nameof(entityManager));
Interceptors = new List <IInterceptor>();
Interceptors.Add(new OgmCoreProxyPrimitiveInterceptor(this));
Interceptors.Add(new OgmCoreProxyEntityInterceptor(this));
Interceptors.Add(new OgmCoreProxyEntityCollectionSetterInterceptor(this));
Interceptors.Add(new OgmCoreProxyEntityCollectionGetterInterceptor(this));
ProxyGenerationOptions options = new ProxyGenerationOptions()
{
Selector = new OgmCoreProxyInterceptorSelector(this)
};
options.AddMixinInstance(new Dictionary <string, object>());
ProxyGenerator = new ProxyGenerator();
ObjectWalker = new ObjectGraphWalker(ProxyGenerator, options, typesManager, changeTracker, Interceptors);
}
public GraphContext(DriverProvider provider, TypesManager typesManager, ChangeTrackerBase changeTracker, EntityManagerBase entityManager)
: base(typesManager, changeTracker, entityManager)
{
Driver = new ManagedDriver(provider.GetDriver(), provider.Manager, this);
OnModelCreating(new GraphModelBuilder(typesManager));
Runner = Driver.Session();
}
public TransactionGraphContext(ITransaction runner, TypesManager typesManager, ChangeTrackerBase changeTracker, EntityManagerBase entityManager)
: base(runner, typesManager, changeTracker, entityManager)
{
}
public void Connections(EntityManagerBase mgr)
{
DriverProvider provider = Fixture.GetService <DriverProvider <GlobalTestContext> >();
using (ISession session = provider.GetDriver().Session())
{
Symbol s = new Symbol();
Symbol d = new Symbol();
Symbol r = new Symbol();
string name = Guid.NewGuid().ToString("N");
Book book = new Book()
{
Name = name
};
Chapter chapter = new Chapter()
{
Name = name
};
Assert.Equal(
0,
session.ExecuteQuery <IOgmEntity>($"MATCH {new Node(s, type: typeof(IOgmEntity), props: new { Name = name }.ToPropDictionary()).BuildForQuery()} RETURN {s}")
.Count()
);
List <IOgmEntity> res = mgr.CreateNodes(session, new IOgmEntity[] { book, chapter }).ToList();
Assert.Equal(
2,
session.ExecuteQuery <IOgmEntity>($"MATCH {new Node(s, type: typeof(IOgmEntity), props: new { Name = name }.ToPropDictionary()).BuildForQuery()} RETURN {s}")
.Count()
);
List <IOgmConnection> conns = mgr.MergeConnections(session, new Tuple <IOgmConnection, IEnumerable <string> >[]
{
new Tuple <IOgmConnection, IEnumerable <string> >(new Connection()
{
Source = res.First(p => p is Book),
Destination = res.First(p => p is Chapter),
SourcePropertyName = "source",
DestinationPropertyName = "destination",
Order = 1
}, new string[] { nameof(IOgmEntity.EntityId) })
}).ToList();
Assert.Equal(1, conns.Count);
conns = mgr.MergeConnections(session, new Tuple <IOgmConnection, IEnumerable <string> >[]
{
new Tuple <IOgmConnection, IEnumerable <string> >(new Connection()
{
Source = res.First(p => p is Book),
Destination = res.First(p => p is Chapter),
SourcePropertyName = "source",
DestinationPropertyName = "destination",
Order = 1
}, new string[] { nameof(IOgmEntity.EntityId) })
}).ToList();
Assert.Equal(1, conns.Count);
Assert.Equal(
1,
session.ExecuteQuery <IOgmEntity>($"MATCH " +
$"{new Node(s, type: typeof(IOgmEntity), props: new { Name = name }.ToPropDictionary())._(new Rel(r))._V(new Node(d, type: typeof(IOgmEntity), props: new { Name = name }.ToPropDictionary())).BuildForQuery()}" +
$" RETURN {r}")
.Count()
);
mgr.DeleteNodes(session, res);
conns = mgr.MergeConnections(session, new Tuple <IOgmConnection, IEnumerable <string> >[]
{
new Tuple <IOgmConnection, IEnumerable <string> >(new Connection()
{
Source = res.First(p => p is Book),
Destination = res.First(p => p is Chapter),
SourcePropertyName = "source",
DestinationPropertyName = "destination",
Order = 1
}, new string[] { nameof(IOgmEntity.EntityId) })
}).ToList();
Assert.Equal(0, conns.Count);
}
}
public void CrUD_Rels(EntityManagerBase mgr)
{
DriverProvider provider = Fixture.GetService <DriverProvider <GlobalTestContext> >();
using (ISession session = provider.GetDriver().Session())
{
Symbol s = new Symbol();
string name = Guid.NewGuid().ToString("N");
Book book = new Book()
{
Name = name
};
Chapter chapter = new Chapter()
{
Name = name
};
Assert.Equal(
0,
session.ExecuteQuery <IOgmEntity>($"MATCH {new Node(s, type: typeof(IOgmEntity), props: new { Name = name }.ToPropDictionary()).BuildForQuery()} RETURN {s}")
.Count()
);
List <IOgmEntity> res = mgr.CreateNodes(session, new IOgmEntity[] { book, chapter }).ToList();
List <IOgmConnection> rels = mgr.CreateRels(session, new Connection[] { new Connection()
{
Source = res[0], Destination = res[1]
} }).ToList();
Assert.Equal(
1,
session.ExecuteQuery <IOgmEntity>($"MATCH ()-[{s} {{EntityId:{rels[0].EntityId}}}]->() RETURN {s}")
.Count()
);
(rels[0] as Connection).SourcePropertyName = "test";
List <IOgmConnection> rels2 = mgr.UpdateRels(session, rels).ToList();
Assert.Equal(
1,
session.ExecuteQuery <IOgmEntity>($"MATCH ()-[{s} {{EntityId:{rels[0].EntityId}}}]->() WHERE {s}.SourcePropertyName<>'' RETURN {s}")
.Count()
);
mgr.DeleteRels(session, rels);
Assert.Equal(
0,
session.ExecuteQuery <IOgmEntity>($"MATCH ()-[{s} {{EntityId:{rels[0].EntityId}}}]->() RETURN {s}")
.Count()
);
mgr.DeleteNodes(session, res);
Assert.Equal(
0,
session.ExecuteQuery <IOgmEntity>($"MATCH {new Node(s, type: typeof(IOgmEntity), props: new { Name = name }.ToPropDictionary()).BuildForQuery()} RETURN {s}")
.Count()
);
}
}
public GlobalTestContext(DriverProvider <GlobalTestContext> provider, TypesManager typesManager, ChangeTrackerBase changeTracker, EntityManagerBase entityManager)
: base(provider, typesManager, changeTracker, entityManager)
{
}
public MockContext(DriverProvider provider, TypesManager typesManager, ChangeTrackerBase changeTracker, EntityManagerBase entityManager)
: base(provider, typesManager, changeTracker, entityManager)
{
}
