/**
* 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.avro.specific;
import static org.junit.Assert.*;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.Arrays;
import org.apache.avro.FooBarSpecificRecord;
import org.apache.avro.FooBarSpecificRecord.Builder;
import org.apache.avro.io.Decoder;
import org.apache.avro.io.DecoderFactory;
import org.apache.avro.io.Encoder;
import org.apache.avro.io.EncoderFactory;
import org.junit.Test;
public class TestSpecificDatumReader {
public static byte[] serializeRecord(FooBarSpecificRecord fooBarSpecificRecord) throws IOException {
SpecificDatumWriter<FooBarSpecificRecord> datumWriter =
new SpecificDatumWriter<FooBarSpecificRecord>(FooBarSpecificRecord.SCHEMA$);
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
Encoder encoder = EncoderFactory.get().binaryEncoder(byteArrayOutputStream, null);
datumWriter.write(fooBarSpecificRecord, encoder);
encoder.flush();
return byteArrayOutputStream.toByteArray();
}
@Test
public void testRead() throws IOException {
Builder newBuilder = FooBarSpecificRecord.newBuilder();
newBuilder.setId(42);
newBuilder.setRelatedids(Arrays.asList(1,2,3));
FooBarSpecificRecord specificRecord = newBuilder.build();
byte[] recordBytes = serializeRecord(specificRecord);
Decoder decoder = DecoderFactory.get().binaryDecoder(recordBytes, null);
SpecificDatumReader<FooBarSpecificRecord> specificDatumReader = new SpecificDatumReader<FooBarSpecificRecord>(FooBarSpecificRecord.SCHEMA$);
FooBarSpecificRecord deserialized = new FooBarSpecificRecord();
specificDatumReader.read(deserialized, decoder);
assertEquals(specificRecord, deserialized);
}
}