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
   *
   *     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.beam.sdk.extensions.sql.meta.provider.kafka;
  
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  import java.util.List;
  import org.apache.avro.generic.GenericRecord;
  import org.apache.avro.generic.GenericRecordBuilder;
  import org.apache.beam.sdk.extensions.avro.coders.AvroCoder;
  import org.apache.beam.sdk.extensions.avro.schemas.utils.AvroUtils;
  import org.apache.beam.sdk.extensions.sql.TableUtils;
  import org.apache.beam.sdk.extensions.sql.meta.Table;
  import org.apache.beam.sdk.schemas.Schema;
  import org.apache.beam.sdk.values.Row;
  import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.collect.ImmutableList;
  
  public class BeamKafkaTableAvroTest extends BeamKafkaTableTest {
    private static final Schema EMPTY_SCHEMA = Schema.builder().build();
    private static final Schema TEST_SCHEMA =
        Schema.builder()
            .addInt64Field("f_long")
            .addInt32Field("f_int")
            .addDoubleField("f_double")
            .addStringField("f_string")
            .addBooleanField("f_bool")
            .addRowField("f_row", EMPTY_SCHEMA)
            .addArrayField("f_array", Schema.FieldType.row(EMPTY_SCHEMA))
            .build();
  
    private static final org.apache.avro.Schema EMPTY_AVRO_SCHEMA =
        AvroUtils.toAvroSchema(EMPTY_SCHEMA);
    private static final org.apache.avro.Schema AVRO_SCHEMA = AvroUtils.toAvroSchema(TEST_SCHEMA);
    private static final AvroCoder<GenericRecord> AVRO_CODER = AvroCoder.of(AVRO_SCHEMA);
  
    @Override
    protected Row generateRow(int i) {
      List<Object> values =
          ImmutableList.of(
              (long) i,
              i,
              (double) i,
              "avro_value" + i,
              i % 2 == 0,
              Row.withSchema(EMPTY_SCHEMA).build(),
              ImmutableList.of(Row.withSchema(EMPTY_SCHEMA).build()));
      return Row.withSchema(TEST_SCHEMA).addValues(values).build();
    }
  
    @Override
    protected byte[] generateEncodedPayload(int i) {
      GenericRecord record =
          new GenericRecordBuilder(AVRO_SCHEMA)
              .set("f_long", (long) i)
              .set("f_int", i)
              .set("f_double", (double) i)
              .set("f_string", "avro_value" + i)
              .set("f_bool", i % 2 == 0)
              .set("f_row", new GenericRecordBuilder(EMPTY_AVRO_SCHEMA).build())
              .set("f_array", ImmutableList.of(new GenericRecordBuilder(EMPTY_AVRO_SCHEMA).build()))
              .build();
  
      ByteArrayOutputStream out = new ByteArrayOutputStream();
      try {
        AVRO_CODER.encode(record, out);
      } catch (IOException e) {
        throw new RuntimeException(e);
      }
      return out.toByteArray();
    }
  
    @Override
    protected BeamKafkaTable getBeamKafkaTable() {
      return (BeamKafkaTable)
          new KafkaTableProvider()
              .buildBeamSqlTable(
                  Table.builder()
                      .name("kafka")
                      .type("kafka")
                      .schema(TEST_SCHEMA)
                      .location("localhost/mytopic")
                      .properties(TableUtils.parseProperties("{ \"format\": \"avro\" }"))
                      .build());
    }
  }
  