issue-141 Adding possibility to add customheaders to a single cypher …

Neo4jClient.Tests/Cypher/CypherFluentQueryCustomHeaderTests.cs

@@ -0,0 +1,64 @@
+using System.Collections.Specialized;
+using Neo4jClient.Cypher;
+using NSubstitute;
+using NUnit.Framework;
+
+namespace Neo4jClient.Test.Cypher
+{
+    [TestFixture]
+    public class CypherFluentQueryCustomHeaderTests
+    {
+        [Test]
+        public void SetsMaxExecutionTimeAndCustomHeader_WhenUsingAReturnTypeQuery()
+        {
+            const string headerName = "HeaderName";
+            const string headerValue = "TestHeaderValue";
+            var client = Substitute.For<IRawGraphClient>();
+            var customHeaders = new NameValueCollection {{headerName, headerValue}};
+
+            var query = new CypherFluentQuery(client)
+                .MaxExecutionTime(100)
+                .CustomHeaders(customHeaders)
+                .Match("n")
+                .Return<object>("n")
+                .Query;
+
+            Assert.AreEqual(100, query.MaxExecutionTime);
+            Assert.AreEqual(customHeaders, query.CustomHeaders);
+        }
+
+        [Test]
+        public void SetsCustomHeader_WhenUsingAReturnTypeQuery()
+        {
+            const string headerName = "HeaderName";
+            const string headerValue = "TestHeaderValue";
+            var client = Substitute.For<IRawGraphClient>();
+            var customHeaders = new NameValueCollection { { headerName, headerValue } };
+
+            var query = new CypherFluentQuery(client)
+                .CustomHeaders(customHeaders)
+                .Match("n")
+                .Return<object>("n")
+                .Query;
+
+            Assert.AreEqual(customHeaders, query.CustomHeaders);
+        }
+
+        [Test]
+        public void SetsCustomHeader_WhenUsingANonReturnTypeQuery()
+        {
+            const string headerName = "HeaderName";
+            const string headerValue = "TestHeaderValue";
+            var customHeaders = new NameValueCollection { { headerName, headerValue } };
+
+            var client = Substitute.For<IRawGraphClient>();
+            var query = new CypherFluentQuery(client)
+                .CustomHeaders(customHeaders)
+                .Match("n")
+                .Set("n.Value = 'value'")
+                .Query;
+
+            Assert.AreEqual(customHeaders, query.CustomHeaders);
+        }
+    }
+}

Neo4jClient.Tests/Cypher/CypherFluentQueryMaxExecutionTimeTests.cs

@@ -0,0 +1,37 @@
+using NSubstitute;
+using NUnit.Framework;
+using Neo4jClient.Cypher;
+
+namespace Neo4jClient.Test.Cypher
+{
+    [TestFixture]
+    public class CypherFluentQueryMaxExecutionTimeTests
+    {
+        [Test]
+        public void SetsMaxExecutionTime_WhenUsingAReturnTypeQuery()
+        {
+            var client = Substitute.For<IRawGraphClient>();
+            var query = new CypherFluentQuery(client)
+                .MaxExecutionTime(100)
+                .Match("n")
+                .Return<object>("n")
+                .Query;
+
+            Assert.AreEqual(100, query.MaxExecutionTime);
+        }
+
+        [Test]
+        public void SetsMaxExecutionTime_WhenUsingANonReturnTypeQuery()
+        {
+            var client = Substitute.For<IRawGraphClient>();
+            var query = new CypherFluentQuery(client)
+                .MaxExecutionTime(100)
+                .Match("n")
+                .Set("n.Value = 'value'")
+                .Query;
+
+            Assert.AreEqual(100, query.MaxExecutionTime);
+        }
+
+    }
+}

Neo4jClient.Tests/GraphClientTests/ConnectTests.cs

@@ -37,7 +37,6 @@ public void ShouldRetrieveApiEndpoints()
             using (var testHarness = new RestTestHarness())
             {
                 var graphClient = (GraphClient)testHarness.CreateAndConnectGraphClient();
-
                 Assert.AreEqual("/node", graphClient.RootApiResponse.Node);
                 Assert.AreEqual("/index/node", graphClient.RootApiResponse.NodeIndex);
                 Assert.AreEqual("/index/relationship", graphClient.RootApiResponse.RelationshipIndex);
@@ -186,7 +185,7 @@ public void PassesCorrectStreamHeader_WhenUseStreamIsTrue()
                 .Returns(callInfo => { throw new NotImplementedException(); });
 
             var graphClient = new GraphClient(new Uri("http://username:password@foo/db/data"), httpClient);
-
+            
             try
             {
                 graphClient.Connect();

Neo4jClient.Tests/GraphClientTests/Cypher/ExecuteCypherTests.cs

@@ -1,9 +1,14 @@
 using System;
 using System.Collections.Generic;
+using System.Collections.Specialized;
+using System.Globalization;
+using System.Linq;
 using System.Net;
+using System.Net.Http;
 using NUnit.Framework;
 using Neo4jClient.ApiModels.Cypher;
 using Neo4jClient.Cypher;
+using NSubstitute;
 
 namespace Neo4jClient.Test.GraphClientTests.Cypher
 {
@@ -191,5 +196,162 @@ public void WhenExecuteCypherFails_ShouldRaiseCompletedWithException()
                 Assert.AreEqual(-1, eventArgs.ResourcesReturned);
             }
         }
+
+        /// <summary>
+        /// #75
+        /// </summary>
+        [Test]
+        public void SendsCommandWithCorrectTimeout()
+        {
+            const string queryText = "MATCH n SET n.Value = 'value'";
+            const int expectedMaxExecutionTime = 100;
+
+            var cypherQuery = new CypherQuery(queryText, new Dictionary<string, object>(), CypherResultMode.Set,CypherResultFormat.DependsOnEnvironment , maxExecutionTime: expectedMaxExecutionTime);
+            var cypherApiQuery = new CypherApiQuery(cypherQuery);
+
+            using (var testHarness = new RestTestHarness
+            {
+                {
+                    MockRequest.Get(""),
+                    MockResponse.NeoRoot()
+                },
+                {
+                    MockRequest.PostObjectAsJson("/cypher", cypherApiQuery),
+                    MockResponse.Http((int) HttpStatusCode.OK)
+                }
+            })
+            {
+                var httpClient = testHarness.GenerateHttpClient(testHarness.BaseUri);
+                var graphClient = new GraphClient(new Uri(testHarness.BaseUri), httpClient);
+                graphClient.Connect();
+
+                httpClient.ClearReceivedCalls();
+                ((IRawGraphClient)graphClient).ExecuteCypher(cypherQuery);
+
+                var call = httpClient.ReceivedCalls().Single();
+                var requestMessage = (HttpRequestMessage)call.GetArguments()[0];
+                var maxExecutionTimeHeader = requestMessage.Headers.Single(h => h.Key == "max-execution-time");
+                Assert.AreEqual(expectedMaxExecutionTime.ToString(CultureInfo.InvariantCulture), maxExecutionTimeHeader.Value.Single());
+            }
+        }
+
+        /// <summary>
+        /// #75
+        /// </summary>
+        [Test]
+        public void DoesntSetMaxExecutionTime_WhenNotSet()
+        {
+            const string queryText = "MATCH n SET n.Value = 'value'";
+
+            var cypherQuery = new CypherQuery(queryText, new Dictionary<string, object>(), CypherResultMode.Set);
+            var cypherApiQuery = new CypherApiQuery(cypherQuery);
+
+            using (var testHarness = new RestTestHarness
+            {
+                {
+                    MockRequest.Get(""),
+                    MockResponse.NeoRoot()
+                },
+                {
+                    MockRequest.PostObjectAsJson("/cypher", cypherApiQuery),
+                    MockResponse.Http((int) HttpStatusCode.OK)
+                }
+            })
+            {
+                var httpClient = testHarness.GenerateHttpClient(testHarness.BaseUri);
+                var graphClient = new GraphClient(new Uri(testHarness.BaseUri), httpClient);
+                graphClient.Connect();
+
+                httpClient.ClearReceivedCalls();
+                ((IRawGraphClient)graphClient).ExecuteCypher(cypherQuery);
+
+                var call = httpClient.ReceivedCalls().Single();
+                var requestMessage = (HttpRequestMessage)call.GetArguments()[0];
+                Assert.IsFalse(requestMessage.Headers.Any(h => h.Key == "max-execution-time"));
+            }
+        }
+
+        /// <summary>
+        /// #141
+        /// </summary>
+        [Test]
+        public void SendsCommandWithCustomHeaders()
+        {
+            const string queryText = "MATCH n SET n.Value = 'value'";
+            const int expectedMaxExecutionTime = 100;
+            const string headerName = "MyTestHeader";
+            const string headerValue = "myTestHeaderValue";
+            var customHeaders = new NameValueCollection();
+            customHeaders.Add(headerName, headerValue);
+
+            var cypherQuery = new CypherQuery(queryText, new Dictionary<string, object>(), CypherResultMode.Set, CypherResultFormat.DependsOnEnvironment, maxExecutionTime: expectedMaxExecutionTime, customHeaders: customHeaders);
+
+            var cypherApiQuery = new CypherApiQuery(cypherQuery);
+
+            using (var testHarness = new RestTestHarness
+            {
+                {
+                    MockRequest.Get(""),
+                    MockResponse.NeoRoot()
+                },
+                {
+                    MockRequest.PostObjectAsJson("/cypher", cypherApiQuery),
+                    MockResponse.Http((int) HttpStatusCode.OK)
+                }
+            })
+            {
+                var httpClient = testHarness.GenerateHttpClient(testHarness.BaseUri);
+                var graphClient = new GraphClient(new Uri(testHarness.BaseUri), httpClient);
+                graphClient.Connect();
+
+                httpClient.ClearReceivedCalls();
+                ((IRawGraphClient)graphClient).ExecuteCypher(cypherQuery);
+
+                var call = httpClient.ReceivedCalls().Single();
+                var requestMessage = (HttpRequestMessage)call.GetArguments()[0];
+                var maxExecutionTimeHeader = requestMessage.Headers.Single(h => h.Key == "max-execution-time");
+                Assert.AreEqual(expectedMaxExecutionTime.ToString(CultureInfo.InvariantCulture), maxExecutionTimeHeader.Value.Single());
+                var customHeader = requestMessage.Headers.Single(h => h.Key == headerName);
+                Assert.IsNotNull(customHeader);
+                Assert.AreEqual(headerValue, customHeader.Value.Single());
+            }
+        }
+
+
+        /// <summary>
+        /// #141
+        /// </summary>
+        [Test]
+        public void DoesntSetHeaders_WhenNotSet()
+        {
+            const string queryText = "MATCH n SET n.Value = 'value'";
+
+            var cypherQuery = new CypherQuery(queryText, new Dictionary<string, object>(), CypherResultMode.Set);
+            var cypherApiQuery = new CypherApiQuery(cypherQuery);
+
+            using (var testHarness = new RestTestHarness
+            {
+                {
+                    MockRequest.Get(""),
+                    MockResponse.NeoRoot()
+                },
+                {
+                    MockRequest.PostObjectAsJson("/cypher", cypherApiQuery),
+                    MockResponse.Http((int) HttpStatusCode.OK)
+                }
+            })
+            {
+                var httpClient = testHarness.GenerateHttpClient(testHarness.BaseUri);
+                var graphClient = new GraphClient(new Uri(testHarness.BaseUri), httpClient);
+                graphClient.Connect();
+
+                httpClient.ClearReceivedCalls();
+                ((IRawGraphClient)graphClient).ExecuteCypher(cypherQuery);
+
+                var call = httpClient.ReceivedCalls().Single();
+                var requestMessage = (HttpRequestMessage)call.GetArguments()[0];
+                Assert.IsFalse(requestMessage.Headers.Any(h => h.Key == "max-execution-time"));
+            }
+        }
     }
 }