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.flink.connectors.kudu.format;
  
  import org.apache.flink.connectors.kudu.connector.KuduTableInfo;
  import org.apache.flink.connectors.kudu.connector.KuduTestBase;
  import org.apache.flink.connectors.kudu.connector.writer.AbstractSingleOperationMapper;
  import org.apache.flink.connectors.kudu.connector.writer.KuduWriterConfig;
  import org.apache.flink.connectors.kudu.connector.writer.RowOperationMapper;
  import org.apache.flink.types.Row;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.Test;
  
  import java.util.List;
  import java.util.UUID;
  
  class KuduOutputFormatTest extends KuduTestBase {
  
      @Test
      void testInvalidKuduMaster() {
          KuduTableInfo tableInfo = booksTableInfo(UUID.randomUUID().toString(), false);
          Assertions.assertThrows(NullPointerException.class, () -> new KuduOutputFormat<>(null, tableInfo, null));
      }
  
      @Test
      void testInvalidTableInfo() {
          String masterAddresses = getMasterAddress();
          KuduWriterConfig writerConfig = KuduWriterConfig.Builder.setMasters(masterAddresses).build();
          Assertions.assertThrows(NullPointerException.class, () -> new KuduOutputFormat<>(writerConfig, null, null));
      }
  
      @Test
      void testNotTableExist() {
          String masterAddresses = getMasterAddress();
          KuduTableInfo tableInfo = booksTableInfo(UUID.randomUUID().toString(), false);
          KuduWriterConfig writerConfig = KuduWriterConfig.Builder.setMasters(masterAddresses).build();
          KuduOutputFormat<Row> outputFormat = new KuduOutputFormat<>(writerConfig, tableInfo, new RowOperationMapper(KuduTestBase.columns, AbstractSingleOperationMapper.KuduOperation.INSERT));
          Assertions.assertThrows(RuntimeException.class, () -> outputFormat.open(0, 1));
      }
  
      @Test
      void testOutputWithStrongConsistency() throws Exception {
          String masterAddresses = getMasterAddress();
  
          KuduTableInfo tableInfo = booksTableInfo(UUID.randomUUID().toString(), true);
          KuduWriterConfig writerConfig = KuduWriterConfig.Builder
                  .setMasters(masterAddresses)
                  .setStrongConsistency()
                  .build();
          KuduOutputFormat<Row> outputFormat = new KuduOutputFormat<>(writerConfig, tableInfo, new RowOperationMapper(KuduTestBase.columns, AbstractSingleOperationMapper.KuduOperation.INSERT));
  
          outputFormat.open(0, 1);
  
          for (Row kuduRow : booksDataRow()) {
              outputFormat.writeRecord(kuduRow);
          }
          outputFormat.close();
  
          List<Row> rows = readRows(tableInfo);
          Assertions.assertEquals(5, rows.size());
          kuduRowsTest(rows);
  
          cleanDatabase(tableInfo);
      }
  
      @Test
      void testOutputWithEventualConsistency() throws Exception {
          String masterAddresses = getMasterAddress();
  
          KuduTableInfo tableInfo = booksTableInfo(UUID.randomUUID().toString(), true);
          KuduWriterConfig writerConfig = KuduWriterConfig.Builder
                  .setMasters(masterAddresses)
                  .setEventualConsistency()
                  .build();
          KuduOutputFormat<Row> outputFormat = new KuduOutputFormat<>(writerConfig, tableInfo, new RowOperationMapper(KuduTestBase.columns, AbstractSingleOperationMapper.KuduOperation.INSERT));
  
          outputFormat.open(0, 1);
  
          for (Row kuduRow : booksDataRow()) {
              outputFormat.writeRecord(kuduRow);
          }
  
          // sleep to allow eventual consistency to finish
          Thread.sleep(1000);
  
          outputFormat.close();
  
          List<Row> rows = readRows(tableInfo);
          Assertions.assertEquals(5, rows.size());
          kuduRowsTest(rows);
  
          cleanDatabase(tableInfo);
      }
  
  }
  