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.ImmutableMap;
  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.standardtest.source.TestDestinationEnv;
  import io.airbyte.integrations.util.HostPortResolver;
  import java.sql.SQLException;
  import org.jooq.SQLDialect;
  import org.testcontainers.containers.PostgreSQLContainer;
  import org.testcontainers.utility.MountableFile;
  
  public class PostgresSourceDatatypeTest extends AbstractPostgresSourceDatatypeTest {
  
    @Override
    protected Database setupDatabase() throws SQLException {
      container = new PostgreSQLContainer<>("postgres:14-alpine")
          .withCopyFileToContainer(MountableFile.forClasspathResource("postgresql.conf"),
              "/etc/postgresql/postgresql.conf")
          .withCommand("postgres -c config_file=/etc/postgresql/postgresql.conf");
      container.start();
      final JsonNode replicationMethod = Jsons.jsonNode(ImmutableMap.builder()
          .put("method", "Standard")
          .build());
      config = Jsons.jsonNode(ImmutableMap.builder()
          .put(JdbcUtils.HOST_KEY, HostPortResolver.resolveHost(container))
          .put(JdbcUtils.PORT_KEY, HostPortResolver.resolvePort(container))
          .put(JdbcUtils.DATABASE_KEY, container.getDatabaseName())
          .put(JdbcUtils.USERNAME_KEY, container.getUsername())
          .put(JdbcUtils.PASSWORD_KEY, container.getPassword())
          .put(JdbcUtils.SSL_KEY, false)
          .put("replication_method", replicationMethod)
          .build());
  
      dslContext = DSLContextFactory.create(
          config.get(JdbcUtils.USERNAME_KEY).asText(),
          config.get(JdbcUtils.PASSWORD_KEY).asText(),
          DatabaseDriver.POSTGRESQL.getDriverClassName(),
          String.format(DatabaseDriver.POSTGRESQL.getUrlFormatString(),
              container.getHost(),
              container.getFirstMappedPort(),
              config.get(JdbcUtils.DATABASE_KEY).asText()),
          SQLDialect.POSTGRES);
      final Database database = new Database(dslContext);
  
      database.query(ctx -> {
        ctx.execute(String.format("CREATE SCHEMA %S;", SCHEMA_NAME));
        ctx.execute("CREATE TYPE mood AS ENUM ('sad', 'ok', 'happy');");
        ctx.execute("CREATE TYPE inventory_item AS (name text, supplier_id integer, price numeric);");
        // In one of the test case, we have some money values with currency symbol. Postgres can only
        // understand those money values if the symbol corresponds to the monetary locale setting. For
        // example,
        // if the locale is 'en_GB', '£100' is valid, but '$100' is not. So setting the monetary locate is
        // necessary here to make sure the unit test can pass, no matter what the locale the runner VM has.
        ctx.execute("SET lc_monetary TO 'en_US.utf8';");
        // Set up a fixed timezone here so that timetz and timestamptz always have the same time zone
        // wherever the tests are running on.
        ctx.execute("SET TIMEZONE TO 'MST'");
        ctx.execute("CREATE EXTENSION hstore;");
        return null;
      });
  
      return database;
    }
  
    @Override
    protected void tearDown(final TestDestinationEnv testEnv) {
      dslContext.close();
      container.close();
    }
  
    @Override
    public boolean testCatalog() {
      return true;
    }
  
  }
  