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 static java.nio.charset.StandardCharsets.UTF_8;
  
  import java.util.List;
  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 BeamKafkaTableJsonTest extends BeamKafkaTableTest {
  
    private static final Schema BOOL_SCHEMA = Schema.builder().addBooleanField("nested_bool").build();
  
    private static final Schema TEST_SCHEMA =
        Schema.builder()
            .addInt64Field("long")
            .addStringField("string")
            .addBooleanField("bool")
            .addArrayField("array", Schema.FieldType.STRING)
            .addRowField("row", Schema.builder().addBooleanField("nested_bool").build())
            .build();
  
    @Override
    protected byte[] generateEncodedPayload(int i) {
      return createJson(i).getBytes(UTF_8);
    }
  
    @Override
    protected Row generateRow(int i) {
      boolean bool = i % 2 == 0;
      List<Object> values =
          ImmutableList.of(
              (long) i,
              "json_value" + i,
              bool,
              ImmutableList.of("array" + i),
              Row.withSchema(BOOL_SCHEMA).attachValues(bool));
      return Row.withSchema(TEST_SCHEMA).attachValues(values);
    }
  
    @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\": \"json\" }"))
                      .build());
    }
  
    private String createJson(int i) {
      boolean bool = i % 2 == 0;
      return String.format(
          "{"
              + "  \"long\": %s,"
              + "  \"string\": \"json_value%s\","
              + "  \"bool\": %s,"
              + "  \"array\": [ \"array%s\" ],"
              + "  \"row\": { "
              + "    \"nested_bool\": %s"
              + "  }"
              + "}",
          i, i, bool, i, bool);
    }
  }
  