示例#1
0
        public async void TestInsertNodesWithRelationGeneric()
        {
            var country = new Country()
            {
                CountryID = "555", CountryName = "NOM COUNTRY"
            };
            var city = new City()
            {
                CityId = "5555", CityName = "NOM CITY"
            };

            country.Cities = new List <City>()
            {
                city
            };
            var context         = new NeoContext(Driver);
            var resultExecuting = await context.InsertNodeWithRelation <City, EXISTS_IN, Country>(city, new EXISTS_IN(), country);

            var resultCountry = await context.QueryDefaultIncludeable <Country, City>("MATCH (n:Country { CountryID: '555' })<-[e:EXISTS_IN]-(c:City) return n,c",
                                                                                      (country, city) =>
            {
                country.Cities = new List <City>()
                {
                    city
                };
                return(country);
            }
                                                                                      );

            Assert.True(resultExecuting.QueryType == Neo4j.Driver.QueryType.WriteOnly);
            Assert.True(IsEqual(country, resultCountry));
            await context.ExecuteQuery("MATCH (n:Country { CountryID: '555' }) DETACH DELETE n");

            await context.ExecuteQuery("MATCH (n:City { CityId: '5555' }) DETACH DELETE n");
        }
示例#2
0
        public async void TestInsertNodesWithRelation()
        {
            var person = new Person()
            {
                Age         = 50,
                DateOfBirth = DateTime.Now.AddYears(-50),
                Id          = Guid.NewGuid(),
                Name        = "neo",
                Salary      = 5400.77,
                Owns        = new List <Owns>()
                {
                    new Owns()
                    {
                        OwnedFrom = DateTime.Now.AddYears(-2),
                        OwnedTill = DateTime.Now.AddYears(-1),
                        House     = new House()
                        {
                            Address = "test address",
                            Age     = 150
                        }
                    }
                }
            };
            INeoContext    context         = new NeoContext(Driver);
            IResultSummary resultExecuting = await context.InsertNodeWithRelation <Person, Owns, House>(person, person.Owns.First(), person.Owns.First().House);

            Dictionary <Guid, Person> personContainer = new Dictionary <Guid, Person>();
            var resultPerson = await context.QueryDefaultIncludeable <Person, Owns, House>("MATCH (p:Person { Name: 'neo' })-[o:Owns]->(h:House) return p,o,h",
                                                                                           (p, o, h) =>
            {
                if (!personContainer.ContainsKey(p.Id))
                {
                    personContainer.Add(p.Id, p);
                    p.Owns = new List <Owns>();
                }
                personContainer[p.Id].Owns.Add(o);
                o.House = h;
                return(personContainer[p.Id]);
            }
                                                                                           );

            await context.ExecuteQuery("MATCH (n:Person { Name: 'neo' }) DETACH DELETE n");

            await context.ExecuteQuery("MATCH (p:House {Address: 'test address'}) DETACH DELETE p");

            Assert.Equal <Person>(person, resultPerson);
        }