code: /*
   * Copyright (c) 2022 Airbyte, Inc., all rights reserved.
   */
  
  package io.airbyte.integrations.io.airbyte.integration_tests.sources;
  
  import com.fasterxml.jackson.databind.JsonNode;
  import com.google.common.collect.Lists;
  import io.airbyte.commons.functional.CheckedFunction;
  import io.airbyte.commons.json.Jsons;
  import io.airbyte.db.Database;
  import io.airbyte.db.factory.DSLContextFactory;
  import io.airbyte.db.factory.DatabaseDriver;
  import io.airbyte.db.jdbc.JdbcUtils;
  import io.airbyte.integrations.base.ssh.SshBastionContainer;
  import io.airbyte.integrations.base.ssh.SshHelpers;
  import io.airbyte.integrations.base.ssh.SshTunnel;
  import io.airbyte.integrations.standardtest.source.SourceAcceptanceTest;
  import io.airbyte.integrations.standardtest.source.TestDestinationEnv;
  import io.airbyte.protocol.models.CatalogHelpers;
  import io.airbyte.protocol.models.ConfiguredAirbyteCatalog;
  import io.airbyte.protocol.models.ConfiguredAirbyteStream;
  import io.airbyte.protocol.models.ConnectorSpecification;
  import io.airbyte.protocol.models.DestinationSyncMode;
  import io.airbyte.protocol.models.Field;
  import io.airbyte.protocol.models.JsonSchemaType;
  import io.airbyte.protocol.models.SyncMode;
  import java.util.HashMap;
  import java.util.List;
  import org.jooq.SQLDialect;
  import org.testcontainers.containers.Network;
  import org.testcontainers.containers.PostgreSQLContainer;
  
  public abstract class AbstractSshPostgresSourceAcceptanceTest extends SourceAcceptanceTest {
  
    private static final String STREAM_NAME = "public.id_and_name";
    private static final String STREAM_NAME2 = "public.starships";
    private static final Network network = Network.newNetwork();
    private static JsonNode config;
    private final SshBastionContainer bastion = new SshBastionContainer();
    private PostgreSQLContainer<?> db;
  
    private static void populateDatabaseTestData() throws Exception {
      SshTunnel.sshWrap(
          config,
          JdbcUtils.HOST_LIST_KEY,
          JdbcUtils.PORT_LIST_KEY,
          (CheckedFunction<JsonNode, List<JsonNode>, Exception>) mangledConfig -> getDatabaseFromConfig(mangledConfig)
              .query(ctx -> {
                ctx.fetch("CREATE TABLE id_and_name(id INTEGER, name VARCHAR(200));");
                ctx.fetch("INSERT INTO id_and_name (id, name) VALUES (1,'picard'),  (2, 'crusher'), (3, 'vash');");
                ctx.fetch("CREATE TABLE starships(id INTEGER, name VARCHAR(200));");
                ctx.fetch("INSERT INTO starships (id, name) VALUES (1,'enterprise-d'),  (2, 'defiant'), (3, 'yamato');");
                return null;
              }));
    }
  
    private static Database getDatabaseFromConfig(final JsonNode config) {
      return new Database(
          DSLContextFactory.create(
              config.get(JdbcUtils.USERNAME_KEY).asText(),
              config.get(JdbcUtils.PASSWORD_KEY).asText(),
              DatabaseDriver.POSTGRESQL.getDriverClassName(),
              String.format(DatabaseDriver.POSTGRESQL.getUrlFormatString(),
                  config.get(JdbcUtils.HOST_KEY).asText(),
                  config.get(JdbcUtils.PORT_KEY).asInt(),
                  config.get(JdbcUtils.DATABASE_KEY).asText()),
              SQLDialect.POSTGRES));
    }
  
    public abstract SshTunnel.TunnelMethod getTunnelMethod();
  
    // todo (cgardens) - dynamically create data by generating a database with a random name instead of
    // requiring data to already be in place.
    @Override
    protected void setupEnvironment(final TestDestinationEnv environment) throws Exception {
      startTestContainers();
      config = bastion.getTunnelConfig(getTunnelMethod(), bastion.getBasicDbConfigBuider(db, List.of("public")));
      populateDatabaseTestData();
  
    }
  
    private void startTestContainers() {
      bastion.initAndStartBastion(network);
      initAndStartJdbcContainer();
    }
  
    private void initAndStartJdbcContainer() {
      db = new PostgreSQLContainer<>("postgres:13-alpine").withNetwork(network);
      db.start();
    }
  
    @Override
    protected void tearDown(final TestDestinationEnv testEnv) {
      bastion.stopAndCloseContainers(db);
    }
  
    @Override
    protected String getImageName() {
      return "airbyte/source-postgres:dev";
    }
  
    @Override
    protected ConnectorSpecification getSpec() throws Exception {
      return SshHelpers.getSpecAndInjectSsh();
    }
  
    @Override
    protected JsonNode getConfig() {
      return config;
    }
  
    @Override
    protected ConfiguredAirbyteCatalog getConfiguredCatalog() {
      return new ConfiguredAirbyteCatalog().withStreams(Lists.newArrayList(
          new ConfiguredAirbyteStream()
              .withSyncMode(SyncMode.INCREMENTAL)
              .withCursorField(Lists.newArrayList("id"))
              .withDestinationSyncMode(DestinationSyncMode.APPEND)
              .withStream(CatalogHelpers.createAirbyteStream(
                  STREAM_NAME,
                  Field.of("id", JsonSchemaType.INTEGER),
                  Field.of("name", JsonSchemaType.STRING))
                  .withSupportedSyncModes(Lists.newArrayList(SyncMode.FULL_REFRESH, SyncMode.INCREMENTAL))),
          new ConfiguredAirbyteStream()
              .withSyncMode(SyncMode.INCREMENTAL)
              .withCursorField(Lists.newArrayList("id"))
              .withDestinationSyncMode(DestinationSyncMode.APPEND)
              .withStream(CatalogHelpers.createAirbyteStream(
                  STREAM_NAME2,
                  Field.of("id", JsonSchemaType.INTEGER),
                  Field.of("name", JsonSchemaType.STRING))
                  .withSupportedSyncModes(Lists.newArrayList(SyncMode.FULL_REFRESH, SyncMode.INCREMENTAL)))));
    }
  
    @Override
    protected JsonNode getState() {
      return Jsons.jsonNode(new HashMap<>());
    }
  
    @Override
    protected boolean supportsPerStream() {
      return true;
    }
  
  }
  