public BoltNeo4jTransaction(ISession session, Neo4j.Driver.V1.ITransaction transaction)
{
DriverTransaction = transaction;
Session = session;
IsOpen = true;
Id = Guid.NewGuid();
}
public BoltNeo4jTransaction(IDriver driver, bool isWrite = true)
{
Session = driver.Session(isWrite ? AccessMode.Write : AccessMode.Read);
DriverTransaction = Session.BeginTransaction();
IsOpen = true;
Id = Guid.NewGuid();
}
public BoltNeo4jTransaction(IDriver driver, IEnumerable <string> bookmarks, bool isWrite = true)
{
Bookmarks = bookmarks?.ToList();
Session = driver.Session(isWrite ? AccessMode.Write : AccessMode.Read, Bookmarks);
DriverTransaction = Session.BeginTransaction();
IsOpen = true;
Id = Guid.NewGuid();
}
private static void GetAndConnectGraphClient(out IGraphClient graphClient, out IDriver driver, out ISession session, out Neo4j.Driver.V1.ITransaction transaction)
{
GetDriverAndSession(out driver, out session, out transaction);
var client = new BoltGraphClient(driver);
client.Connect();
driver.ClearReceivedCalls();
session.ClearReceivedCalls();
graphClient = client;
}
private static void GetDriverAndSession(out IDriver driver, out ISession session, out Neo4j.Driver.V1.ITransaction transaction)
{
var mockNode = Substitute.For <INode>();
mockNode["Name"].Returns("Value");
mockNode.Labels.Returns(new List <string>()
{
"Node"
});
mockNode.Properties.Returns(new Dictionary <string, object>()
{
{ "Name", "Value" }
});
var mockRecord = Substitute.For <IRecord>();
mockRecord.Keys.Returns(new List <string>()
{
"Node"
});
mockRecord["Node"].Returns(mockNode);
mockRecord.Values["Node"].Returns(mockNode);
var mockStatementResult = Substitute.For <IStatementResult>();
mockStatementResult.GetEnumerator().Returns(new List <IRecord>(new[] { mockRecord }).GetEnumerator());
var mockTransaction = Substitute.For <Neo4j.Driver.V1.ITransaction>();
mockTransaction.Run(Arg.Any <string>(), Arg.Any <IDictionary <string, object> >()).Returns(mockStatementResult);
var mockSession = Substitute.For <ISession>();
var dbmsReturn = GetDbmsComponentsResponse();
mockSession.Run("CALL dbms.components()").Returns(dbmsReturn);
mockSession.BeginTransaction().Returns(mockTransaction);
var mockDriver = Substitute.For <IDriver>();
mockDriver.Session().Returns(mockSession);
mockDriver.Session(Arg.Any <AccessMode>()).Returns(mockSession);
mockDriver.Uri.Returns(new Uri("bolt://localhost"));
driver = mockDriver;
session = mockSession;
transaction = mockTransaction;
}
private static void GetDriverAndSession(out IDriver driver, out ISession session, out Neo4j.Driver.V1.ITransaction transaction)
{
var mockTransaction = Substitute.For <Neo4j.Driver.V1.ITransaction>();
var mockSession = Substitute.For <ISession>();
var dbmsReturn = GetDbmsComponentsResponse();
mockSession.Run("CALL dbms.components()").Returns(dbmsReturn);
mockSession.BeginTransaction().Returns(mockTransaction);
var mockDriver = Substitute.For <IDriver>();
mockDriver.Session().Returns(mockSession);
mockDriver.Session(Arg.Any <AccessMode>()).Returns(mockSession);
mockDriver.Uri.Returns(new Uri("bolt://localhost"));
driver = mockDriver;
session = mockSession;
transaction = mockTransaction;
}
