| /* |
| * 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. |
| */ |
| package org.apache.tinkerpop.gremlin.driver.ser.binary.types.sample; |
| |
| import io.netty.buffer.ByteBuf; |
| import io.netty.buffer.ByteBufAllocator; |
| import org.apache.tinkerpop.gremlin.driver.ser.NettyBufferFactory; |
| import org.apache.tinkerpop.gremlin.driver.message.ResponseMessage; |
| import org.apache.tinkerpop.gremlin.driver.ser.GraphBinaryMessageSerializerV1; |
| import org.apache.tinkerpop.gremlin.structure.io.AbstractIoRegistry; |
| import org.apache.tinkerpop.gremlin.structure.io.Buffer; |
| import org.apache.tinkerpop.gremlin.structure.io.binary.GraphBinaryIo; |
| import org.apache.tinkerpop.gremlin.structure.io.binary.GraphBinaryReader; |
| import org.apache.tinkerpop.gremlin.structure.io.binary.GraphBinaryWriter; |
| import org.apache.tinkerpop.gremlin.structure.io.binary.TypeSerializerRegistry; |
| import org.junit.Test; |
| import org.mockito.internal.matchers.apachecommons.ReflectionEquals; |
| |
| import java.io.IOException; |
| import java.time.LocalDateTime; |
| import java.time.ZoneOffset; |
| import java.util.Collections; |
| import java.util.Date; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.UUID; |
| |
| import static org.apache.tinkerpop.gremlin.driver.ser.AbstractMessageSerializer.TOKEN_IO_REGISTRIES; |
| import static org.apache.tinkerpop.gremlin.driver.ser.GraphBinaryMessageSerializerV1.TOKEN_CUSTOM; |
| import static org.junit.Assert.assertThat; |
| |
| public class SamplePersonSerializerTest { |
| |
| private static final ByteBufAllocator allocator = ByteBufAllocator.DEFAULT; |
| private static final NettyBufferFactory bufferFactory = new NettyBufferFactory(); |
| |
| @Test |
| public void shouldCustomSerializationWithPerson() throws IOException { |
| final GraphBinaryMessageSerializerV1 serializer = new GraphBinaryMessageSerializerV1( |
| TypeSerializerRegistry.build().addCustomType(SamplePerson.class, new SamplePersonSerializer()).create()); |
| assertPerson(serializer); |
| } |
| |
| @Test |
| public void shouldSerializePersonViaIoRegistry() throws IOException { |
| final GraphBinaryMessageSerializerV1 serializer = new GraphBinaryMessageSerializerV1(); |
| final Map<String,Object> config = new HashMap<>(); |
| config.put(TOKEN_IO_REGISTRIES, Collections.singletonList(CustomIoRegistry.class.getName())); |
| serializer.configure(config, Collections.emptyMap()); |
| |
| assertPerson(serializer); |
| } |
| |
| @Test |
| public void shouldSerializePersonViaCustom() throws IOException { |
| final GraphBinaryMessageSerializerV1 serializer = new GraphBinaryMessageSerializerV1(); |
| final Map<String,Object> config = new HashMap<>(); |
| config.put(TOKEN_CUSTOM, Collections.singletonList(String.format("%s;%s", |
| SamplePerson.class.getCanonicalName(), SamplePersonSerializer.class.getCanonicalName()))); |
| serializer.configure(config, Collections.emptyMap()); |
| |
| assertPerson(serializer); |
| } |
| |
| @Test |
| public void readValueAndWriteValueShouldBeSymmetric() throws IOException { |
| final TypeSerializerRegistry registry = TypeSerializerRegistry.build() |
| .addCustomType(SamplePerson.class, new SamplePersonSerializer()).create(); |
| final GraphBinaryReader reader = new GraphBinaryReader(registry); |
| final GraphBinaryWriter writer = new GraphBinaryWriter(registry); |
| |
| final SamplePerson person = new SamplePerson("Matias", |
| Date.from(LocalDateTime.of(2005, 8, 5, 1, 0).toInstant(ZoneOffset.UTC))); |
| |
| for (boolean nullable: new boolean[] { true, false }) { |
| final Buffer buffer = bufferFactory.create(allocator.buffer()); |
| writer.writeValue(person, buffer, nullable); |
| final SamplePerson actual = reader.readValue(buffer, SamplePerson.class, nullable); |
| |
| assertThat(actual, new ReflectionEquals(person)); |
| buffer.release(); |
| } |
| } |
| |
| private void assertPerson(final GraphBinaryMessageSerializerV1 serializer) throws IOException { |
| final Date birthDate = Date.from(LocalDateTime.of(2010, 4, 29, 5, 30).toInstant(ZoneOffset.UTC)); |
| final SamplePerson person = new SamplePerson("Olivia", birthDate); |
| |
| final ByteBuf serialized = serializer.serializeResponseAsBinary( |
| ResponseMessage.build(UUID.randomUUID()).result(person).create(), allocator); |
| |
| final ResponseMessage deserialized = serializer.deserializeResponse(serialized); |
| |
| final SamplePerson actual = (SamplePerson) deserialized.getResult().getData(); |
| assertThat(actual, new ReflectionEquals(person)); |
| } |
| |
| public static class CustomIoRegistry extends AbstractIoRegistry { |
| private static final CustomIoRegistry ioreg = new CustomIoRegistry(); |
| |
| private CustomIoRegistry() { |
| register(GraphBinaryIo.class, SamplePerson.class, new SamplePersonSerializer()); |
| } |
| |
| public static CustomIoRegistry instance() { |
| return ioreg; |
| } |
| } |
| } |