| #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.IO; |
| using System.Threading.Tasks; |
| using Gremlin.Net.Structure.IO.GraphBinary; |
| using Xunit; |
| |
| namespace Gremlin.Net.UnitTest.Structure.IO.GraphBinary.Types.Sample |
| { |
| public class SamplePersonSerializerTests |
| { |
| [Fact] |
| public async Task TestCustomSerializationWithPerson() |
| { |
| var expected = new SamplePerson("Olivia", new DateTimeOffset(2010, 4, 29, 5, 30, 3, TimeSpan.FromHours(1))); |
| var registry = TypeSerializerRegistry.Build() |
| .AddCustomType(typeof(SamplePerson), new SamplePersonSerializer()).Create(); |
| var writer = CreateGraphBinaryWriter(registry); |
| var reader = CreateGraphBinaryReader(registry); |
| var serializationStream = new MemoryStream(); |
| |
| await writer.WriteAsync(expected, serializationStream); |
| serializationStream.Position = 0; |
| var actual = (SamplePerson?) await reader.ReadAsync(serializationStream); |
| |
| Assert.Equal(expected, actual); |
| } |
| |
| [Fact] |
| public async Task ReadNullableValueAndWriteNullableValueShouldBeSymmetric() |
| { |
| var expected = new SamplePerson("Olivia", new DateTimeOffset(2010, 4, 29, 5, 30, 3, TimeSpan.FromHours(1))); |
| var registry = TypeSerializerRegistry.Build() |
| .AddCustomType(typeof(SamplePerson), new SamplePersonSerializer()).Create(); |
| var writer = CreateGraphBinaryWriter(registry); |
| var reader = CreateGraphBinaryReader(registry); |
| var serializationStream = new MemoryStream(); |
| |
| await writer.WriteNullableValueAsync(expected, serializationStream).ConfigureAwait(false); |
| serializationStream.Position = 0; |
| var actual = (SamplePerson?)await reader.ReadNullableValueAsync<SamplePerson>(serializationStream) |
| .ConfigureAwait(false); |
| |
| Assert.Equal(expected, actual); |
| } |
| |
| [Fact] |
| public async Task ReadNonNullableValueAndWriteNonNullableValueShouldBeSymmetric() |
| { |
| var expected = new SamplePerson("Olivia", new DateTimeOffset(2010, 4, 29, 5, 30, 3, TimeSpan.FromHours(1))); |
| var registry = TypeSerializerRegistry.Build() |
| .AddCustomType(typeof(SamplePerson), new SamplePersonSerializer()).Create(); |
| var writer = CreateGraphBinaryWriter(registry); |
| var reader = CreateGraphBinaryReader(registry); |
| var serializationStream = new MemoryStream(); |
| |
| await writer.WriteNonNullableValueAsync(expected, serializationStream).ConfigureAwait(false); |
| serializationStream.Position = 0; |
| var actual = (SamplePerson)await reader.ReadNonNullableValueAsync<SamplePerson>(serializationStream) |
| .ConfigureAwait(false); |
| |
| Assert.Equal(expected, actual); |
| } |
| |
| [Fact] |
| public async Task WriteThrowsExceptionWhenNoWriterIsRegisteredForCustomType() |
| { |
| var sample = new SamplePerson("Olivia", new DateTimeOffset(2010, 4, 29, 5, 30, 3, TimeSpan.FromHours(1))); |
| var registryWithoutType = TypeSerializerRegistry.Build().Create(); |
| var writer = CreateGraphBinaryWriter(registryWithoutType); |
| var serializationStream = new MemoryStream(); |
| |
| await Assert.ThrowsAsync<InvalidOperationException>(async () => |
| { |
| await writer.WriteAsync(sample, serializationStream); |
| }); |
| } |
| |
| [Fact] |
| public async Task ReadThrowsExceptionWhenNoReaderIsRegisteredForCustomType() |
| { |
| var sample = new SamplePerson("Olivia", new DateTimeOffset(2010, 4, 29, 5, 30, 3, TimeSpan.FromHours(1))); |
| var registryWithType = TypeSerializerRegistry.Build() |
| .AddCustomType(typeof(SamplePerson), new SamplePersonSerializer()).Create(); |
| var writer = CreateGraphBinaryWriter(registryWithType); |
| var serializationStream = new MemoryStream(); |
| |
| await writer.WriteAsync(sample, serializationStream); |
| serializationStream.Position = 0; |
| |
| var registryWithoutType = TypeSerializerRegistry.Build().Create(); |
| var reader = CreateGraphBinaryReader(registryWithoutType); |
| |
| await Assert.ThrowsAsync<InvalidOperationException>(async () => |
| { |
| await reader.ReadAsync(serializationStream); |
| }); |
| } |
| |
| private static GraphBinaryWriter CreateGraphBinaryWriter(TypeSerializerRegistry registry) => |
| new GraphBinaryWriter(registry); |
| |
| private static GraphBinaryReader CreateGraphBinaryReader(TypeSerializerRegistry registry) => |
| new GraphBinaryReader(registry); |
| } |
| } |