| #region License |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| #endregion |
| |
| using System; |
| using System.Threading.Tasks; |
| using Gremlin.Net.Driver; |
| using Gremlin.Net.Driver.Exceptions; |
| using Gremlin.Net.Driver.Remote; |
| using Gremlin.Net.Process.Remote; |
| using Gremlin.Net.Process.Traversal; |
| using Xunit; |
| |
| namespace Gremlin.Net.IntegrationTest.Process.Remote |
| { |
| public class RemoteStrategyTests |
| { |
| private static readonly string TestHost = ConfigProvider.Configuration["TestServerIpAddress"]; |
| private static readonly int TestPort = Convert.ToInt32(ConfigProvider.Configuration["TestServerPort"]); |
| |
| [Fact] |
| public void ShouldSendBytecodeToGremlinServer() |
| { |
| const string expectedResult = "gremlin"; |
| var testBytecode = new Bytecode(); |
| testBytecode.AddStep("V"); |
| testBytecode.AddStep("has", "test"); |
| testBytecode.AddStep("inject", expectedResult); |
| var testTraversal = CreateTraversalWithRemoteStrategy(testBytecode); |
| |
| var actualResult = testTraversal.Next(); |
| |
| Assert.Equal(expectedResult, actualResult); |
| } |
| |
| [Fact] |
| public void ShouldThrowOriginalExceptionWhenByteCodeIsInvalid() |
| { |
| var testBytecode = new Bytecode(); |
| testBytecode.AddStep("V"); |
| testBytecode.AddStep("this_step_does_not_exist", "test"); |
| var testTraversal = CreateTraversalWithRemoteStrategy(testBytecode); |
| |
| Assert.Throws<ResponseException>(() => testTraversal.Next()); |
| } |
| |
| [Fact] |
| public async Task ShouldSendBytecodeToGremlinServerAsynchronouslyForTraversalPromise() |
| { |
| const string expectedResult = "gremlin"; |
| var testBytecode = new Bytecode(); |
| testBytecode.AddStep("V"); |
| testBytecode.AddStep("has", "test"); |
| testBytecode.AddStep("inject", expectedResult); |
| var testTraversal = CreateTraversalWithRemoteStrategy(testBytecode); |
| |
| var actualResult = await testTraversal.Promise(t => t.Next()); |
| |
| Assert.Equal(expectedResult, actualResult); |
| } |
| |
| private DefaultTraversal<object, object> CreateTraversalWithRemoteStrategy(Bytecode bytecode) |
| { |
| var remoteStrategy = |
| new RemoteStrategy(new DriverRemoteConnection(new GremlinClient(new GremlinServer(TestHost, TestPort)))); |
| return new TestTraversal(remoteStrategy, bytecode); |
| } |
| } |
| |
| internal class TestTraversal : DefaultTraversal<object, object> |
| { |
| public TestTraversal(ITraversalStrategy traversalStrategy, Bytecode bytecode) |
| { |
| TraversalStrategies.Add(traversalStrategy); |
| Bytecode = bytecode; |
| } |
| } |
| } |