content: /*
   * 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
   *
   *   https://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.message;
  
  import org.apache.avro.Schema;
  import org.apache.avro.generic.GenericData;
  import org.apache.avro.generic.GenericRecordBuilder;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  import java.io.File;
  import java.io.FileInputStream;
  import java.io.FileOutputStream;
  import java.io.IOException;
  import java.nio.ByteBuffer;
  import java.util.Arrays;
  
  /**
   * Generates <code>test_message.bin</code> - a <a href=
   * "https://avro.apache.org/docs/current/spec.html#single_object_encoding">single
   * object encoded</a> Avro message.
   */
  public class TestGenerateInteropSingleObjectEncoding {
    private static final String RESOURCES_FOLDER = System.getProperty("share.dir", "target/test-classes/share")
        + "/test/data/messageV1";
    private static final File SCHEMA_FILE = new File(RESOURCES_FOLDER + "/test_schema.avsc");
    private static final File MESSAGE_FILE = new File(RESOURCES_FOLDER + "/test_message.bin");
    private static Schema SCHEMA;
    private static GenericRecordBuilder BUILDER;
  
    @BeforeAll
    public static void setup() throws IOException {
      try (FileInputStream fileInputStream = new FileInputStream(SCHEMA_FILE)) {
        SCHEMA = new Schema.Parser().parse(fileInputStream);
        BUILDER = new GenericRecordBuilder(SCHEMA);
      }
    }
  
    @Test
    void generateData() throws IOException {
      MessageEncoder<GenericData.Record> encoder = new BinaryMessageEncoder<>(GenericData.get(), SCHEMA);
      BUILDER.set("id", 42L).set("name", "Bill").set("tags", Arrays.asList("dog_lover", "cat_hater")).build();
      ByteBuffer buffer = encoder.encode(
          BUILDER.set("id", 42L).set("name", "Bill").set("tags", Arrays.asList("dog_lover", "cat_hater")).build());
      new FileOutputStream(MESSAGE_FILE).write(buffer.array());
    }
  }
  