code: /*
   * Copyright (c) 2022 Airbyte, Inc., all rights reserved.
   */
  
  package io.airbyte.integrations.destination.mongodb;
  
  import static com.mongodb.client.model.Projections.excludeId;
  
  import com.fasterxml.jackson.databind.JsonNode;
  import com.google.common.collect.ImmutableMap;
  import com.mongodb.client.MongoCursor;
  import io.airbyte.commons.json.Jsons;
  import io.airbyte.db.jdbc.JdbcUtils;
  import io.airbyte.db.mongodb.MongoDatabase;
  import io.airbyte.db.mongodb.MongoUtils.MongoInstanceType;
  import io.airbyte.integrations.standardtest.destination.DestinationAcceptanceTest;
  import java.io.IOException;
  import java.nio.file.Files;
  import java.nio.file.Path;
  import java.util.ArrayList;
  import java.util.List;
  import org.bson.Document;
  import org.junit.jupiter.api.BeforeAll;
  
  public class MongodbDestinationStrictEncryptAcceptanceTest extends DestinationAcceptanceTest {
  
    private static final Path CREDENTIALS_PATH = Path.of("secrets/credentials.json");
  
    private static final String AUTH_TYPE = "auth_type";
    private static final String INSTANCE_TYPE = "instance_type";
    private static final String AIRBYTE_DATA = "_airbyte_data";
  
    private static JsonNode config;
    private static JsonNode failCheckConfig;
  
    private MongoDatabase mongoDatabase;
    private final MongodbNameTransformer namingResolver = new MongodbNameTransformer();
  
    @BeforeAll
    static void setupConfig() throws IOException {
      if (!Files.exists(CREDENTIALS_PATH)) {
        throw new IllegalStateException(
            "Must provide path to a MongoDB credentials file. By default {module-root}/" + CREDENTIALS_PATH
                + ". Override by setting setting path with the CREDENTIALS_PATH constant.");
      }
      final String credentialsJsonString = Files.readString(CREDENTIALS_PATH);
      final JsonNode credentialsJson = Jsons.deserialize(credentialsJsonString);
  
      final JsonNode instanceConfig = Jsons.jsonNode(ImmutableMap.builder()
          .put("instance", MongoInstanceType.ATLAS.getType())
          .put("cluster_url", credentialsJson.get("cluster_url").asText())
          .build());
  
      final JsonNode authConfig = Jsons.jsonNode(ImmutableMap.builder()
          .put("authorization", "login/password")
          .put(JdbcUtils.USERNAME_KEY, credentialsJson.get("user").asText())
          .put(JdbcUtils.PASSWORD_KEY, credentialsJson.get(JdbcUtils.PASSWORD_KEY).asText())
          .build());
  
      config = Jsons.jsonNode(ImmutableMap.builder()
          .put(JdbcUtils.DATABASE_KEY, credentialsJson.get(JdbcUtils.DATABASE_KEY).asText())
          .put(AUTH_TYPE, authConfig)
          .put(INSTANCE_TYPE, instanceConfig)
          .build());
  
      failCheckConfig = Jsons.jsonNode(ImmutableMap.builder()
          .put(JdbcUtils.DATABASE_KEY, credentialsJson.get(JdbcUtils.DATABASE_KEY).asText())
          .put(AUTH_TYPE, Jsons.jsonNode(ImmutableMap.builder()
              .put("authorization", "none")
              .build()))
          .put(INSTANCE_TYPE, instanceConfig)
          .build());
    }
  
    @Override
    protected String getImageName() {
      return "airbyte/destination-mongodb-strict-encrypt:dev";
    }
  
    @Override
    protected JsonNode getConfig() {
      return Jsons.clone(config);
    }
  
    @Override
    protected JsonNode getFailCheckConfig() {
      return Jsons.clone(failCheckConfig);
    }
  
    @Override
    protected List<JsonNode> retrieveRecords(final TestDestinationEnv testEnv,
                                             final String streamName,
                                             final String namespace,
                                             final JsonNode streamSchema) {
      final var collection = mongoDatabase.getOrCreateNewCollection(namingResolver.getRawTableName(streamName));
      final List<JsonNode> result = new ArrayList<>();
      try (final MongoCursor<Document> cursor = collection.find().projection(excludeId()).iterator()) {
        while (cursor.hasNext()) {
          result.add(Jsons.jsonNode(cursor.next().get(AIRBYTE_DATA)));
        }
      }
      return result;
    }
  
    @Override
    protected void setup(final TestDestinationEnv testEnv) {
      var credentials = String.format("%s:%s@", config.get(AUTH_TYPE).get(JdbcUtils.USERNAME_KEY).asText(),
          config.get(AUTH_TYPE).get(JdbcUtils.PASSWORD_KEY).asText());
      final String connectionString = String.format("mongodb+srv://%s%s/%s?retryWrites=true&w=majority&tls=true",
          credentials,
          config.get(INSTANCE_TYPE).get("cluster_url").asText(),
          config.get(JdbcUtils.DATABASE_KEY).asText());
  
      mongoDatabase = new MongoDatabase(connectionString, config.get(JdbcUtils.DATABASE_KEY).asText());
    }
  
    @Override
    protected void tearDown(final TestDestinationEnv testEnv) throws Exception {
      for (final String collectionName : mongoDatabase.getCollectionNames()) {
        mongoDatabase.getDatabase().getCollection(collectionName).drop();
      }
      mongoDatabase.close();
    }
  
  }
  