Ejemplo n.º 1
0
            public void SessionIsCalledWithBookmarks()
            {
                // Arrange
                var bookmarks = new List <string> {
                    "Bookmark1", "Bookmark2"
                };

                var cypherQuery = new CypherQuery("RETURN 1", new Dictionary <string, object>(), CypherResultMode.Projection, CypherResultFormat.Transactional)
                {
                    Bookmarks = bookmarks
                };

                using (var testHarness = new BoltTestHarness())
                {
                    try
                    {
                        testHarness.CreateAndConnectBoltGraphClient().ExecuteGetCypherResults <object>(cypherQuery).ToArray();
                    }
                    catch
                    {
                        /*Not interested in actually getting results*/
                    }

                    //Assert
                    testHarness.MockDriver.Verify(d => d.Session(It.IsAny <AccessMode>(), It.Is <IEnumerable <string> >(s => s.Contains(bookmarks[0]) && s.Contains(bookmarks[1]))), Times.Once);
                }
            }
        public async Task ArgsContainIdentifier()
        {
            const string identifier = "identifier";

            const string queryText = "RETURN [] AS data";

            var queryParams = new Dictionary <string, object>();

            var cypherQuery = new CypherQuery(queryText, queryParams, CypherResultMode.Set, CypherResultFormat.Transactional, "neo4j")
            {
                Identifier = identifier
            };

            using (var testHarness = new BoltTestHarness())
            {
                var recordMock = new Mock <IRecord>();
                recordMock.Setup(r => r["data"]).Returns(new List <INode>());
                recordMock.Setup(r => r.Keys).Returns(new[] { "data" });

                var testStatementResult = new TestStatementResult(new[] { "data" }, recordMock.Object);
                testHarness.SetupCypherRequestResponse(cypherQuery.QueryText, cypherQuery.QueryParameters, testStatementResult);

                var graphClient = await testHarness.CreateAndConnectBoltGraphClient();

                graphClient.OperationCompleted += (s, e) => { e.Identifier.Should().Be(identifier); };

                await graphClient.ExecuteGetCypherResultsAsync <IEnumerable <ObjectWithIds> >(cypherQuery);
            }
        }
Ejemplo n.º 3
0
        public async Task EmptyCollectionShouldDeserializeCorrectly()
        {
            const string queryText = "RETURN [] AS data";

            var queryParams = new Dictionary <string, object>();

            var cypherQuery = new CypherQuery(queryText, queryParams, CypherResultMode.Set, CypherResultFormat.Transactional, "neo4j");

            using (var testHarness = new BoltTestHarness())
            {
                var recordMock = new Mock <IRecord>();
                recordMock
                .Setup(r => r["data"])
                .Returns(new List <INode>()
                {
                });
                recordMock
                .Setup(r => r.Keys)
                .Returns(new[] { "data" });

                var testStatementResult = new TestStatementResult(new[] { "data" }, recordMock.Object);
                testHarness.SetupCypherRequestResponse(cypherQuery.QueryText, cypherQuery.QueryParameters, testStatementResult);

                var graphClient = await testHarness.CreateAndConnectBoltGraphClient();

                var results = (await graphClient.ExecuteGetCypherResultsAsync <IEnumerable <ObjectWithIds> >(cypherQuery)).ToArray();

                results.Should().BeEmpty();
            }
        }
Ejemplo n.º 4
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            public void ArgsContainBookmarksUsed()
            {
                // Arrange
                var bookmarks = new List <string> {
                    "Bookmark1", "Bookmark2"
                };

                const string queryText = "RETURN [] AS data";

                var queryParams = new Dictionary <string, object>();

                var cypherQuery = new CypherQuery(queryText, queryParams, CypherResultMode.Set, CypherResultFormat.Transactional)
                {
                    Bookmarks = bookmarks
                };

                using (var testHarness = new BoltTestHarness())
                {
                    var recordMock = new Mock <IRecord>();
                    recordMock.Setup(r => r["data"]).Returns(new List <INode>());
                    recordMock.Setup(r => r.Keys).Returns(new[] { "data" });

                    var testStatementResult = new TestStatementResult(new[] { "data" }, recordMock.Object);
                    testHarness.SetupCypherRequestResponse(cypherQuery.QueryText, cypherQuery.QueryParameters, testStatementResult);

                    var graphClient = testHarness.CreateAndConnectBoltGraphClient();
                    graphClient.OperationCompleted += (s, e) =>
                    {
                        e.BookmarksUsed.Should().Contain(bookmarks[0]);
                        e.BookmarksUsed.Should().Contain(bookmarks[1]);
                    };

                    graphClient.ExecuteGetCypherResults <IEnumerable <ObjectWithIds> >(cypherQuery);
                }
            }
Ejemplo n.º 5
0
            public void ArgsContainLastBookmark()
            {
                const string lastBookmark = "LastBookmark";

                const string queryText = "RETURN [] AS data";

                var queryParams = new Dictionary <string, object>();

                var cypherQuery = new CypherQuery(queryText, queryParams, CypherResultMode.Set, CypherResultFormat.Transactional);

                using (var testHarness = new BoltTestHarness())
                {
                    var recordMock = new Mock <IRecord>();
                    recordMock.Setup(r => r["data"]).Returns(new List <INode>());
                    recordMock.Setup(r => r.Keys).Returns(new[] { "data" });

                    testHarness.MockSession.Setup(s => s.LastBookmark).Returns(lastBookmark);

                    var testStatementResult = new TestStatementResult(new[] { "data" }, recordMock.Object);
                    testHarness.SetupCypherRequestResponse(cypherQuery.QueryText, cypherQuery.QueryParameters, testStatementResult);

                    var graphClient = testHarness.CreateAndConnectBoltGraphClient();
                    graphClient.OperationCompleted += (s, e) => { e.LastBookmark.Should().Be(lastBookmark); };

                    graphClient.ExecuteGetCypherResults <IEnumerable <ObjectWithIds> >(cypherQuery);
                }
            }
Ejemplo n.º 6
0
            public async Task SessionIsCalledWithBookmarks()
            {
                // Arrange
                var bookmarks = new List <Bookmark> {
                    Bookmark.From("Bookmark1"), Bookmark.From("Bookmark2")
                };

                var cypherQuery = new CypherQuery("RETURN 1", new Dictionary <string, object>(), CypherResultMode.Projection, CypherResultFormat.Transactional, "neo4j")
                {
                    Bookmarks = bookmarks
                };

                using (var testHarness = new BoltTestHarness())
                {
                    try
                    {
                        (await(await testHarness.CreateAndConnectBoltGraphClient()).ExecuteGetCypherResultsAsync <object>(cypherQuery)).ToArray();
                    }
                    catch
                    {
                        /*Not interested in actually getting results*/
                    }

                    //Assert
                    // testHarness.MockDriver.Verify(d => d.Session(It.IsAny<AccessMode>(), It.Is<IEnumerable<string>>(s => s.Contains(bookmarks[0]) && s.Contains(bookmarks[1]))), Times.Once);
                    testHarness.MockDriver.Verify(d => d.AsyncSession(It.IsAny <Action <SessionConfigBuilder> >()), Times.Once);

                    throw new NotImplementedException();
                }
            }
Ejemplo n.º 7
0
        public async Task ShouldBeAbleToCastToObject_WhenUsingReturnAs()
        {
            const string queryText = "MATCH (user)-[:hasPost]->(post:Post) WHERE(user.Username = '******') RETURN user{.Username} AS User, post AS Post";

            var queryParams = new Dictionary <string, object>();

            var cypherQuery = new CypherQuery(queryText, queryParams, CypherResultMode.Projection, CypherResultFormat.Transactional, "neo4j");

            using (var testHarness = new BoltTestHarness())
            {
                const string username = "******";
                const string postName = "Post1";

                var user = new Dictionary <string, object> {
                    { "Username", username }
                };
                var postNodeMock = new Mock <INode>();
                postNodeMock.Setup(n => n.Id).Returns(1);
                postNodeMock.Setup(n => n.Properties)
                .Returns(new Dictionary <string, object> {
                    { "Content", postName }
                });

                var recordMock = new Mock <IRecord>();
                recordMock
                .Setup(r => r["User"])
                .Returns(user);

                recordMock
                .Setup(r => r["Post"])
                .Returns(postNodeMock.Object);

                recordMock
                .Setup(r => r.Keys)
                .Returns(new[] { "User", "Post" });

                recordMock.Setup(r => r.Values)
                .Returns(new Dictionary <string, object> {
                    { "User", user }, { "Post", postNodeMock.Object }
                });

                var testStatementResult = new TestStatementResult(new[] { "User", "Post" }, recordMock.Object);
                testHarness.SetupCypherRequestResponse(cypherQuery.QueryText, cypherQuery.QueryParameters, testStatementResult);

                var graphClient = await testHarness.CreateAndConnectBoltGraphClient();

                var results = (await graphClient.ExecuteGetCypherResultsAsync <PostAndUser>(cypherQuery)).ToArray();
                //
                //Assert
                var deserializedObject = results.First();
                deserializedObject.User.Should().NotBeNull();
                deserializedObject.User.Username.Should().Be(username);
            }
        }
Ejemplo n.º 8
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        public async Task CollectionShouldDeserializeCorrectly()
        {
            // simulate a collect()
            const string queryText = "MATCH (start:Node) RETURN collect(start) AS data";

            var queryParams = new Dictionary <string, object>();

            var cypherQuery = new CypherQuery(queryText, queryParams, CypherResultMode.Set, CypherResultFormat.Transactional, "neo4j");

            using (var testHarness = new BoltTestHarness())
            {
                var nodeMock = new Mock <INode>();
                nodeMock
                .Setup(n => n.Id)
                .Returns(1);
                nodeMock
                .Setup(n => n.Properties)
                .Returns(new Dictionary <string, object>()
                {
                    { "Ids", new List <int> {
                          1, 2, 3
                      } }
                });

                var recordMock = new Mock <IRecord>();
                recordMock
                .Setup(r => r["data"])
                .Returns(new List <INode>()
                {
                    nodeMock.Object
                });
                recordMock
                .Setup(r => r.Keys)
                .Returns(new[] { "data" });

                var testStatementResult = new TestStatementResult(new[] { "data" }, recordMock.Object);
                testHarness.SetupCypherRequestResponse(cypherQuery.QueryText, cypherQuery.QueryParameters, testStatementResult);

                var graphClient = await testHarness.CreateAndConnectBoltGraphClient();

                var results = (await graphClient.ExecuteGetCypherResultsAsync <IEnumerable <ObjectWithIds> >(cypherQuery)).ToArray();

                //Assert
                var deserializedObject = results.First().First();
                deserializedObject.Ids.Count.Should().Be(3);
                deserializedObject.Ids[0].Should().Be(1);
                deserializedObject.Ids[1].Should().Be(2);
                deserializedObject.Ids[2].Should().Be(3);
            }
        }
Ejemplo n.º 9
0
        public async Task RelationshipShouldDeserializeInDefinedType()
        {
            // Arrange
            const string queryText = "MATCH (n:Test)-[r]->(t:Test) RETURN r AS Rel";

            var cypherQuery = new CypherQuery(queryText, new Dictionary <string, object>(), CypherResultMode.Projection, CypherResultFormat.Transactional, "neo4j");

            using (var testHarness = new BoltTestHarness())
            {
                var relationshipMock = new Mock <IRelationship>();
                relationshipMock
                .Setup(r => r.StartNodeId)
                .Returns(1);
                relationshipMock
                .Setup(r => r.EndNodeId)
                .Returns(2);
                relationshipMock
                .Setup(r => r.Type)
                .Returns("Xx");
                relationshipMock
                .Setup(r => r.Id)
                .Returns(3);
                relationshipMock
                .Setup(r => r.Properties)
                .Returns(new Dictionary <string, object>()
                {
                    { "Id", 42 }
                });

                var recordMock = new Mock <IRecord>();
                recordMock
                .Setup(r => r["Rel"])
                .Returns(relationshipMock.Object);
                recordMock
                .Setup(r => r.Keys)
                .Returns(new[] { "Rel" });

                var testStatementResult = new TestStatementResult(new[] { "Rel" }, recordMock.Object);
                testHarness.SetupCypherRequestResponse(cypherQuery.QueryText, cypherQuery.QueryParameters, testStatementResult);

                var graphClient = await testHarness.CreateAndConnectBoltGraphClient();

                var results = (await graphClient.ExecuteGetCypherResultsAsync <RelationGrouper>(cypherQuery)).ToArray();

                //Assert
                results.Length.Should().Be(1);
                var relation = results.First().Rel;
                relation.Id.Should().Be(42);
            }
        }
Ejemplo n.º 10
0
        public async Task ShouldDeserializePathsResultAsSetBased()
        {
            // Arrange
            const string queryText = @"MATCH (start:Node {Id:$p0}),(end:Node {Id: $p1}), p = shortestPath((start)-[*..5]->(end)) RETURN p";

            var parameters = new Dictionary <string, object>
            {
                { "p0", 215 },
                { "p1", 219 }
            };

            var cypherQuery = new CypherQuery(queryText, parameters, CypherResultMode.Set, CypherResultFormat.Rest, "neo4j");

            using (var testHarness = new BoltTestHarness())
            {
                var recordMock = new Mock <IRecord>();
                recordMock
                .Setup(r => r["p"])
                .Returns(new TestPath {
                    End = new TestNode {
                        Id = 1
                    }, Start = new TestNode {
                        Id = 2
                    }, Relationships = new List <IRelationship> {
                        new TestRelationship()
                    }, Nodes = new List <INode> {
                        new TestNode(), new TestNode()
                    }
                });
                recordMock
                .Setup(r => r.Keys)
                .Returns(new[] { "p" });

                var testStatementResult = new TestStatementResult(new[] { "p" }, recordMock.Object);
                testHarness.SetupCypherRequestResponse(cypherQuery.QueryText, cypherQuery.QueryParameters, testStatementResult);

                var graphClient = await testHarness.CreateAndConnectBoltGraphClient();

                var results = (await graphClient.ExecuteGetCypherResultsAsync <PathsResultBolt>(cypherQuery)).ToArray();

                //Assert
                Assert.IsAssignableFrom <IEnumerable <PathsResultBolt> >(results);
                Assert.Equal(1, results.First().Length);
                results.First().Nodes.Count().Should().Be(2);
                results.First().Relationships.Count().Should().Be(1);
                results.First().End.Id.Should().Be(1);
                results.First().Start.Id.Should().Be(2);
            }
        }
Ejemplo n.º 11
0
            public void TransactionIsCalledWithBookmarks()
            {
                // Arrange
                var bookmarks = new List <string> {
                    "Bookmark1", "Bookmark2"
                };

                using (var testHarness = new BoltTestHarness())
                {
                    var gc = testHarness.CreateAndConnectBoltGraphClient() as ITransactionalGraphClient;
                    gc.BeginTransaction(bookmarks);

                    //Assert
                    testHarness.MockDriver.Verify(d => d.Session(It.Is <IEnumerable <string> >(s => s.Contains(bookmarks[0]) && s.Contains(bookmarks[1]))), Times.Once);
                }
            }
Ejemplo n.º 12
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        public async Task ShouldDeserializeCollectionsWithAnonymousReturn()
        {
            // Arrange
            const string queryText = @"MATCH (start:Node) RETURN [start.Id, start.Id] AS Ids";

            var cypherQuery = new CypherQuery(queryText, new Dictionary <string, object>(), CypherResultMode.Projection, CypherResultFormat.Transactional, "neo4j");

            using (var testHarness = new BoltTestHarness())
            {
                var recordMock = new Mock <IRecord>();
                recordMock
                .Setup(r => r["Ids"])
                .Returns(new[] { 1, 2, 3 });
                recordMock
                .Setup(r => r.Keys)
                .Returns(new[] { "Ids" });

                var testStatementResult = new TestStatementResult(new[] { "Ids" }, recordMock.Object);
                testHarness.SetupCypherRequestResponse(cypherQuery.QueryText, cypherQuery.QueryParameters, testStatementResult);

                //Session mock???
                var dummy = new
                {
                    Ids = new List <int>()
                };
                var anonType    = dummy.GetType();
                var graphClient = await testHarness.CreateAndConnectBoltGraphClient();

                var genericGetCypherResults   = typeof(IRawGraphClient).GetMethod(nameof(graphClient.ExecuteGetCypherResultsAsync));
                var anonymousGetCypherResults = genericGetCypherResults.MakeGenericMethod(anonType);
                var genericResultsTask        = anonymousGetCypherResults.Invoke(graphClient, new object[] { cypherQuery });
                await(Task) genericResultsTask;
                var genericResults = (IEnumerable)((dynamic)genericResultsTask).Result;

                var results = genericResults.Cast <object>().ToArray();

                //Assert
                Assert.Equal(1, results.Length);
                var ids = (List <int>)anonType.GetProperty(nameof(dummy.Ids)).GetValue(results.First(), null);
                ids.Count.Should().Be(3);
                ids[0].Should().Be(1);
                ids[1].Should().Be(2);
                ids[2].Should().Be(3);
            }
        }
Ejemplo n.º 13
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        public async Task CreateWithArrayParametersShouldSerializeAndDeserializeOnReturn()
        {
            // Arrange
            const string queryText = "CREATE (start:Node {obj}) RETURN start";

            var testNode = new ObjectWithIds()
            {
                Ids = new List <int>()
                {
                    1, 2, 3
                }
            };

            var queryParams = new Dictionary <string, object>()
            {
                { "obj", testNode }
            };

            var cypherQuery = new CypherQuery(queryText, queryParams, CypherResultMode.Set, CypherResultFormat.Transactional, "neo4j");

            using (var testHarness = new BoltTestHarness())
            {
                var recordMock = new Mock <IRecord>();
                recordMock
                .Setup(r => r["start"])
                .Returns(testNode);
                recordMock
                .Setup(r => r.Keys)
                .Returns(new[] { "start" });

                var testStatementResult = new TestStatementResult(new[] { "start" }, recordMock.Object);
                testHarness.SetupCypherRequestResponse(cypherQuery.QueryText, cypherQuery.QueryParameters, testStatementResult);

                var graphClient = await testHarness.CreateAndConnectBoltGraphClient();

                var results = (await graphClient.ExecuteGetCypherResultsAsync <ObjectWithIds>(cypherQuery)).ToArray();

                //Assert
                Assert.IsAssignableFrom <IEnumerable <ObjectWithIds> >(results);
                results.First().Ids.Count.Should().Be(3);
                results.First().Ids[0].Should().Be(1);
                results.First().Ids[1].Should().Be(2);
                results.First().Ids[2].Should().Be(3);
            }
        }
Ejemplo n.º 14
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            public async Task SimpleTransaction_AsTransactionalGc_1Query_Moq()
            {
                using (var harness = new BoltTestHarness())
                {
                    var graphClient = await harness.CreateAndConnectBoltGraphClient();

                    var txGc = (ITransactionalGraphClient)graphClient;
                    using (var tx = txGc.BeginTransaction())
                    {
                        var query = txGc.Cypher.Match("(n)").Set("n.Value = 'test'");
                        await query.ExecuteWithoutResultsAsync();

                        await tx.CommitAsync();
                    }

                    harness.MockDriver.Verify(md => md.AsyncSession(It.IsAny <Action <SessionConfigBuilder> >()), Times.Exactly(1));
                }
            }
Ejemplo n.º 15
0
            public async Task ArgsContainBookmarksUsed()
            {
                // Arrange
                var bookmarks = new List <Bookmark> {
                    Bookmark.From("Bookmark1"), Bookmark.From("Bookmark2")
                };

                const string queryText = "RETURN [] AS data";

                var queryParams = new Dictionary <string, object>();

                var cypherQuery = new CypherQuery(queryText, queryParams, CypherResultMode.Set, CypherResultFormat.Transactional, "neo4j")
                {
                    Bookmarks = bookmarks
                };

                using (var testHarness = new BoltTestHarness())
                {
                    var recordMock = new Mock <IRecord>();
                    recordMock.Setup(r => r["data"]).Returns(new List <INode>());
                    recordMock.Setup(r => r.Keys).Returns(new[] { "data" });

                    var testStatementResult = new TestStatementResult(new[] { "data" }, recordMock.Object);
                    testHarness.SetupCypherRequestResponse(cypherQuery.QueryText, cypherQuery.QueryParameters, testStatementResult);

                    var graphClient = await testHarness.CreateAndConnectBoltGraphClient();

                    graphClient.OperationCompleted += (s, e) =>
                    {
                        e.BookmarksUsed.Should().Contain(bookmarks[0]);
                        e.BookmarksUsed.Should().Contain(bookmarks[1]);
                    };

                    var driverSess = testHarness.MockDriver.Object.AsyncSession();
                    testHarness.MockDriver.Verify(s => s.AsyncSession(), Times.Once);

                    driverSess.Should().NotBeNull();

                    await graphClient.ExecuteGetCypherResultsAsync <IEnumerable <ObjectWithIds> >(cypherQuery);
                }
            }
Ejemplo n.º 16
0
        public async Task ShouldDeserializeMapWithAnonymousReturn()
        {
            // simulates the following query
            const string queryText = "MATCH (start:Node) WITH {Node: start, Count: 1} AS Node, start RETURN Node, start";

            var cypherQuery = new CypherQuery(queryText, new Dictionary <string, object>(), CypherResultMode.Projection,
                                              CypherResultFormat.Transactional, "neo4j");

            using (var testHarness = new BoltTestHarness())
            {
                INode start = new TestNode
                {
                    Id         = 1337,
                    Properties = new Dictionary <string, object>()
                    {
                        { "Ids", new List <int>()
                          {
                              1, 2, 3
                          } }
                    }
                };
                IDictionary <string, object> resultMap = new Dictionary <string, object>()
                {
                    { "Node", start },
                    { "Count", 1 }
                };

                var recordMock = new Mock <IRecord>();
                recordMock
                .Setup(r => r["Node"])
                .Returns(resultMap);
                recordMock
                .Setup(r => r["Start"])
                .Returns(start);
                recordMock
                .Setup(r => r.Keys)
                .Returns(new[] { "Node", "Start" });

                var testStatementResult = new TestStatementResult(new[] { "Node", "Start" }, recordMock.Object);
                testHarness.SetupCypherRequestResponse(cypherQuery.QueryText, cypherQuery.QueryParameters, testStatementResult);

                // the anon type
                var dummy = new
                {
                    Node  = new ObjectWithNodeWithIds(),
                    Start = new ObjectWithIds()
                };
                var anonType    = dummy.GetType();
                var graphClient = await testHarness.CreateAndConnectBoltGraphClient();

                var genericGetCypherResults   = typeof(IRawGraphClient).GetMethod(nameof(graphClient.ExecuteGetCypherResultsAsync));
                var anonymousGetCypherResults = genericGetCypherResults.MakeGenericMethod(anonType);
                var genericResultsTask        = anonymousGetCypherResults.Invoke(graphClient, new object[] { cypherQuery });
                await(Task) genericResultsTask;
                var genericResults = (IEnumerable)((dynamic)genericResultsTask).Result;

                var results = genericResults.Cast <object>().ToArray();

                //Assert
                Assert.Equal(1, results.Length);

                var startNode = (ObjectWithIds)anonType.GetProperty(nameof(dummy.Start)).GetValue(results.First(), null);
                startNode.Ids.Count.Should().Be(3);
                startNode.Ids[0].Should().Be(1);
                startNode.Ids[1].Should().Be(2);
                startNode.Ids[2].Should().Be(3);

                var nodeWrapper = (ObjectWithNodeWithIds)anonType.GetProperty(nameof(dummy.Node)).GetValue(results.First(), null);
                nodeWrapper.Count.Should().Be(1);
                startNode = nodeWrapper.Node;

                startNode.Ids.Count.Should().Be(3);
                startNode.Ids[0].Should().Be(1);
                startNode.Ids[1].Should().Be(2);
                startNode.Ids[2].Should().Be(3);
            }
        }
Ejemplo n.º 17
0
        public async Task RelationshipShouldDeserializeInAnonymousType()
        {
            // Arrange
            const string queryText = @"MATCH (n:Test)-[r]->(t:Test) RETURN r AS Rel";

            var cypherQuery = new CypherQuery(queryText, new Dictionary <string, object>(), CypherResultMode.Projection, CypherResultFormat.Transactional, "neo4j");

            using (var testHarness = new BoltTestHarness())
            {
                var relationshipMock = new Mock <IRelationship>();
                relationshipMock
                .Setup(r => r.StartNodeId)
                .Returns(1);
                relationshipMock
                .Setup(r => r.EndNodeId)
                .Returns(2);
                relationshipMock
                .Setup(r => r.Type)
                .Returns("Xx");
                relationshipMock
                .Setup(r => r.Id)
                .Returns(3);
                relationshipMock
                .Setup(r => r.Properties)
                .Returns(new Dictionary <string, object>()
                {
                    { "Id", 42 }
                });

                var recordMock = new Mock <IRecord>();
                recordMock
                .Setup(r => r["Rel"])
                .Returns(relationshipMock.Object);
                recordMock
                .Setup(r => r.Keys)
                .Returns(new[] { "Rel" });

                var testStatementResult = new TestStatementResult(new[] { "Rel" }, recordMock.Object);
                testHarness.SetupCypherRequestResponse(cypherQuery.QueryText, cypherQuery.QueryParameters, testStatementResult);

                //Session mock???
                var dummy = new
                {
                    Rel = new RelationType()
                };
                var anonType    = dummy.GetType();
                var graphClient = await testHarness.CreateAndConnectBoltGraphClient();

                var genericGetCypherResults   = typeof(IRawGraphClient).GetMethod(nameof(graphClient.ExecuteGetCypherResultsAsync));
                var anonymousGetCypherResults = genericGetCypherResults.MakeGenericMethod(anonType);
                var genericResultsTask        = anonymousGetCypherResults.Invoke(graphClient, new object[] { cypherQuery });
                await(Task) genericResultsTask;
                var genericResults = (IEnumerable)((dynamic)genericResultsTask).Result;

                var results = genericResults.Cast <object>().ToArray();

                //Assert
                Assert.Equal(1, results.Length);
                var relation = (RelationType)anonType.GetProperty(nameof(dummy.Rel)).GetValue(results.First(), null);
                relation.Id.Should().Be(42);
            }
        }
Ejemplo n.º 18
0
        public async Task CollectionOfComplexTypesShouldDeserializeCorrectlyWhenInConjunctionWithAnotherComplexTypeInAContainer()
        {
            const string queryText = "MATCH (start:Node)-->(next:Node) RETURN start AS Start, collect(next) AS Next";

            var queryParams = new Dictionary <string, object>();

            var cypherQuery = new CypherQuery(queryText, queryParams, CypherResultMode.Projection, CypherResultFormat.Transactional, "neo4j");

            using (var testHarness = new BoltTestHarness())
            {
                var startNodeMock = new Mock <INode>();
                startNodeMock
                .Setup(n => n.Id)
                .Returns(1);
                startNodeMock
                .Setup(n => n.Properties)
                .Returns(new Dictionary <string, object> {
                    { "Id", 1 }
                });

                var nextNodeMock = new Mock <INode>();
                nextNodeMock
                .Setup(n => n.Id)
                .Returns(2);
                nextNodeMock
                .Setup(n => n.Properties)
                .Returns(new Dictionary <string, object> {
                    { "Id", 2 }
                });

                var recordMock = new Mock <IRecord>();
                recordMock
                .Setup(r => r["Next"])
                .Returns(new List <INode> {
                    nextNodeMock.Object
                });

                recordMock
                .Setup(r => r["Start"])
                .Returns(startNodeMock.Object);

                recordMock
                .Setup(r => r.Keys)
                .Returns(new[] { "Start", "Next" });

                var testStatementResult = new TestStatementResult(new[] { "Start", "Next" }, recordMock.Object);
                testHarness.SetupCypherRequestResponse(cypherQuery.QueryText, cypherQuery.QueryParameters, testStatementResult);

                var graphClient = await testHarness.CreateAndConnectBoltGraphClient();

                var results = (await graphClient.ExecuteGetCypherResultsAsync <Container>(cypherQuery)).ToArray();

                //Assert
                var deserializedObject = results.First();
                deserializedObject.Start.Should().NotBeNull();
                deserializedObject.Start.Id.Should().Be(1);

                var deserializedNext = deserializedObject.Next.ToList();
                deserializedNext.Should().HaveCount(1);
                deserializedNext.First().Id.Should().Be(2);
            }
        }