memgraph/tests/integration/query_engine.cpp

#define HARDCODED_OUTPUT_STREAM

#include "gflags/gflags.h"

#include "dbms/dbms.hpp"
#include "query_engine_common.hpp"

DECLARE_bool(INTERPRET);
DECLARE_string(COMPILE_DIRECTORY);

using namespace std::chrono_literals;
using namespace tests::integration;

Logger logger;

/**
 * IMPORTANT: tests only compilation and executability of implemented
 * hard code queries (not correctnes of implementation)
 *
 * NOTE: The correctnes can be tested by custom Stream object.
 * NOTE: This test will be usefull to test generated query plans.
 */
int main(int argc, char *argv[]) {
  /**
   * init arguments
   */
  REGISTER_ARGS(argc, argv);

  /**
   * init engine
   */
  auto log = init_logging("IntegrationQueryEngine");
  // Manually set config compile_path to avoid loading whole config file with
  // the test.
  FLAGS_COMPILE_DIRECTORY = "../compiled/";
  // Set the interpret to false to avoid calling the interpreter which doesn't
  // support all the queries yet.
  FLAGS_INTERPRET = false;
  Dbms dbms;
  StreamT stream(std::cout);
  QueryEngineT query_engine;
  // IMPORTANT: PrintRecordStream can be replaces with a smarter
  // object that can test the results

  WarmUpEngine(log, query_engine, dbms, stream);

  return 0;
}