    Address  = "127.0.0.1:1234";
    Login    = "bayselonarrend";
    Password = "12we...";

    ConnectionParams = New Structure("authSource", "admin");
    ConnectionString = OPI_MongoDB.GenerateConnectionString(Address, , Login, Password, ConnectionParams);
    Connection       = OPI_MongoDB.CreateConnection(ConnectionString);

    Name = "test_collection";
    Base = "test_database";

    Parameters = New Map;
    Expression = New Map;
    GroupAnd   = New Array;

    Condition1 = New Map; // Total >= 0
    Items1     = New Array;
    Items1.Add("$total");
    Items1.Add(0);
    Condition1.Insert("$gte", Items1);

    Condition2 = New Map; // Status <= 3
    Items2     = New Array;
    Items2.Add("$status");
    Items2.Add(3);
    Condition2.Insert("$lte", Items2);

    GroupAnd.Add(Condition1);
    GroupAnd.Add(Condition2);

    Expression.Insert("$expr", GroupAnd);
    Parameters.Insert("validator", Expression);

    Result = OPI_MongoDB.CreateCollection(Connection, Name, Base, Parameters);
