| #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; |
| using System.Threading.Tasks; |
| using Gremlin.Net.Driver.Messages; |
| using Gremlin.Net.Structure.IO.GraphBinary; |
| using Xunit; |
| |
| namespace Gremlin.Net.UnitTest.Structure.IO.GraphBinary |
| { |
| public class GraphBinaryMessageSerializerTests |
| { |
| [Fact] |
| public async Task ShouldSerializeRequestMessageToExpectedGraphBinary() |
| { |
| var expected = new byte[] |
| { |
| // header length |
| 0x20, |
| // header: application/vnd.graphbinary-v1.0 |
| 0x61, 0x70, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x2f, 0x76, 0x6e, 0x64, 0x2e, |
| 0x67, 0x72, 0x61, 0x70, 0x68, 0x62, 0x69, 0x6e, 0x61, 0x72, 0x79, 0x2d, 0x76, 0x31, 0x2e, 0x30, |
| // version |
| 0x81, |
| // uuid |
| 0x40, 0x05, 0xb3, 0x74, 0xb1, 0x21, 0x40, 0x1b, 0x91, 0x57, 0xab, 0x1f, 0x1e, 0xcc, 0x89, 0x4e, |
| // op length |
| 0x00, 0x00, 0x00, 0x04, |
| // op: "eval" |
| 0x65, 0x76, 0x61, 0x6c, |
| // processor length |
| 0x00, 0x00, 0x00, 0x00, |
| // args, map |
| // length |
| 0x00, 0x00, 0x00, 0x01, |
| // key type: string |
| 0x03, |
| // key length: |
| 0x00, 0x00, 0x00, 0x00, 0x07, 0x67, 0x72, 0x65, 0x6d, 0x6c, 0x69, 0x6e, 0x03, 0x00, 0x00, 0x00, 0x00, 0x11, |
| 0x27, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x27, 0x20, 0x2b, 0x20, 0x27, 0x57, 0x6f, 0x72, 0x6c, 0x64, 0x27 |
| }; |
| var msg = RequestMessage.Build("eval").OverrideRequestId(Guid.Parse("4005b374-b121-401b-9157-ab1f1ecc894e")) |
| .AddArgument("gremlin", "'Hello' + 'World'").Create(); |
| var serializer = CreateMessageSerializer(); |
| |
| var actual = await serializer.SerializeMessageAsync(msg); |
| |
| |
| Assert.Equal(expected, actual); |
| } |
| |
| [Fact] |
| public async Task SerializeMessageAsyncShouldSupportCancellation() |
| { |
| var serializer = CreateMessageSerializer(); |
| |
| await Assert.ThrowsAsync<TaskCanceledException>(async () => |
| await serializer.SerializeMessageAsync(RequestMessage.Build(default).Create(), |
| new CancellationToken(true))); |
| } |
| |
| [Fact] |
| public async Task DeserializeMessageAsyncShouldSupportCancellation() |
| { |
| var serializer = CreateMessageSerializer(); |
| |
| await Assert.ThrowsAsync<TaskCanceledException>(async () => |
| await serializer.DeserializeMessageAsync(Array.Empty<byte>(), new CancellationToken(true))); |
| } |
| |
| private static GraphBinaryMessageSerializer CreateMessageSerializer() |
| { |
| return new GraphBinaryMessageSerializer(); |
| } |
| } |
| } |