// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

#include <iostream>

#include <filesystem>

#include <arrow/status.h>
#include "gtest/gtest.h"

#include "common.h"

int main(int argc, char** argv) {
  testing::InitGoogleTest(&argc, argv);
  int retval = RUN_ALL_TESTS();
  if (retval == 0 && HasRecipeOutput()) {
    arrow::Status st = DumpRecipeOutput("recipes_out.arrow");
    if (!st.ok()) {
      std::cerr << "Tests ran successfully but failed to dump recipe output: " << st
                << std::endl;
      return -1;
    }
    std::cout << "Created recipe file "
              << std::filesystem::current_path().append("recipes_out.arrow").string()
              << std::endl;
  }
  return retval;
}
