/**
 * Copyright 2020 Huawei Technologies Co., Ltd
 *
 * Licensed 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 <memory>
#include <vector>

#include "minddata/dataset/core/client.h"
#include "common/common.h"
#include "utils/ms_utils.h"
#include "gtest/gtest.h"
#include "utils/log_adapter.h"
#include "minddata/dataset/engine/datasetops/source/csv_op.h"
#include "minddata/dataset/util/status.h"


namespace common = mindspore::common;

using namespace mindspore::dataset;
using mindspore::MsLogLevel::INFO;
using mindspore::ExceptionType::NoExceptionType;
using mindspore::LogStream;

class MindDataTestCSVOp : public UT::DatasetOpTesting {

};

TEST_F(MindDataTestCSVOp, TestTotalRows) {
  std::string csv_file1 = datasets_root_path_ + "/testCSV/1.csv";
  std::string csv_file2 = datasets_root_path_ + "/testCSV/size.csv";
  std::vector<std::string> files;
  files.push_back(csv_file1);
  int64_t total_rows = 0;
  CsvOp::CountAllFileRows(files, false, &total_rows);
  ASSERT_EQ(total_rows, 3);
  files.clear();

  files.push_back(csv_file2);
  CsvOp::CountAllFileRows(files, false, &total_rows);
  ASSERT_EQ(total_rows, 5);
  files.clear();

  files.push_back(csv_file1);
  files.push_back(csv_file2);
  CsvOp::CountAllFileRows(files, false, &total_rows);
  ASSERT_EQ(total_rows, 8);
  files.clear();
}