code: /*
   * Copyright (c) 2022 Airbyte, Inc., all rights reserved.
   */
  
  package io.airbyte.integrations.source.mssql;
  
  import com.fasterxml.jackson.databind.JsonNode;
  import com.fasterxml.jackson.databind.node.ObjectNode;
  import com.google.common.collect.ImmutableMap;
  import io.airbyte.commons.json.Jsons;
  import io.airbyte.commons.string.Strings;
  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.SshHelpers;
  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.ConnectorSpecification;
  import io.airbyte.protocol.models.Field;
  import io.airbyte.protocol.models.JsonSchemaType;
  import java.sql.SQLException;
  import java.util.HashMap;
  import org.jooq.DSLContext;
  import org.testcontainers.containers.MSSQLServerContainer;
  
  public class MssqlSourceAcceptanceTest extends SourceAcceptanceTest {
  
    protected static final String SCHEMA_NAME = "dbo";
    protected static final String STREAM_NAME = "id_and_name";
    protected static MSSQLServerContainer<?> db;
    protected JsonNode config;
  
    @Override
    protected void setupEnvironment(final TestDestinationEnv environment) throws SQLException {
      db = new MSSQLServerContainer<>("mcr.microsoft.com/mssql/server:2019-latest").acceptLicense();
      db.start();
  
      final JsonNode configWithoutDbName = Jsons.jsonNode(ImmutableMap.builder()
          .put(JdbcUtils.HOST_KEY, db.getHost())
          .put(JdbcUtils.PORT_KEY, db.getFirstMappedPort())
          .put(JdbcUtils.USERNAME_KEY, db.getUsername())
          .put(JdbcUtils.PASSWORD_KEY, db.getPassword())
          .build());
      final String dbName = Strings.addRandomSuffix("db", "_", 10).toLowerCase();
  
      try (final DSLContext dslContext = getDslContext(configWithoutDbName)) {
        final Database database = getDatabase(dslContext);
        database.query(ctx -> {
          ctx.fetch(String.format("CREATE DATABASE %s;", dbName));
          ctx.fetch(String.format("USE %s;", dbName));
          ctx.fetch("CREATE TABLE id_and_name(id INTEGER, name VARCHAR(200), born DATETIMEOFFSET(7));");
          ctx.fetch(
              "INSERT INTO id_and_name (id, name, born) VALUES " +
                  "(1,'picard', '2124-03-04T01:01:01Z'),  " +
                  "(2, 'crusher', '2124-03-04T01:01:01Z'), (3, 'vash', '2124-03-04T01:01:01Z');");
          return null;
        });
      }
  
      config = Jsons.clone(configWithoutDbName);
      ((ObjectNode) config).put(JdbcUtils.DATABASE_KEY, dbName);
    }
  
    @Override
    protected void tearDown(final TestDestinationEnv testEnv) throws Exception {
      db.stop();
      db.close();
    }
  
    @Override
    protected String getImageName() {
      return "airbyte/source-mssql:dev";
    }
  
    @Override
    protected ConnectorSpecification getSpec() throws Exception {
      return SshHelpers.getSpecAndInjectSsh();
    }
  
    @Override
    protected JsonNode getConfig() {
      return config;
    }
  
    @Override
    protected ConfiguredAirbyteCatalog getConfiguredCatalog() {
      return CatalogHelpers.createConfiguredAirbyteCatalog(
          STREAM_NAME,
          SCHEMA_NAME,
          Field.of("id", JsonSchemaType.NUMBER),
          Field.of("name", JsonSchemaType.STRING),
          Field.of("born", JsonSchemaType.STRING));
    }
  
    @Override
    protected JsonNode getState() {
      return Jsons.jsonNode(new HashMap<>());
    }
  
    private static DSLContext getDslContext(final JsonNode config) {
      return DSLContextFactory.create(
          config.get(JdbcUtils.USERNAME_KEY).asText(),
          config.get(JdbcUtils.PASSWORD_KEY).asText(),
          DatabaseDriver.MSSQLSERVER.getDriverClassName(),
          String.format("jdbc:sqlserver://%s:%d;",
              config.get(JdbcUtils.HOST_KEY).asText(),
              config.get(JdbcUtils.PORT_KEY).asInt()),
          null);
    }
  
    private static Database getDatabase(final DSLContext dslContext) {
      return new Database(dslContext);
    }
  
  }
  