text: # MIT License
  #
  # Copyright (c) 2018 Evgeny Medvedev, evge.medvedev@gmail.com
  #
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be included in all
  # copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  # SOFTWARE.
  
  
  import pytest
  
  import tests.resources
  from ethereumetl.jobs.export_blocks_job import ExportBlocksJob
  from ethereumetl.jobs.exporters.blocks_and_transactions_item_exporter import blocks_and_transactions_item_exporter
  from ethereumetl.thread_local_proxy import ThreadLocalProxy
  from tests.ethereumetl.job.mock_batch_web3_provider import MockBatchWeb3Provider
  from tests.helpers import compare_lines_ignore_order, read_file
  
  RESOURCE_GROUP = 'test_export_blocks_job'
  
  
  def read_resource(resource_group, file_name):
      return tests.resources.read_resource([RESOURCE_GROUP, resource_group], file_name)
  
  
  @pytest.mark.parametrize("start_block,end_block,batch_size,resource_group", [
      (0, 0, 1, 'block_without_transactions'),
      (483920, 483920, 1, 'block_with_logs'),
      (47218, 47219, 1, 'blocks_with_transactions'),
      (47218, 47219, 2, 'blocks_with_transactions')
  ])
  def test_export_blocks_job(tmpdir, start_block, end_block, batch_size, resource_group):
      blocks_output_file = tmpdir.join('actual_blocks.csv')
      transactions_output_file = tmpdir.join('actual_transactions.csv')
  
      job = ExportBlocksJob(
          start_block=start_block, end_block=end_block, batch_size=batch_size,
          batch_web3_provider=ThreadLocalProxy(lambda: MockBatchWeb3Provider(lambda file: read_resource(resource_group, file))),
          max_workers=5,
          item_exporter=blocks_and_transactions_item_exporter(blocks_output_file, transactions_output_file),
          export_blocks=blocks_output_file is not None,
          export_transactions=transactions_output_file is not None
      )
      job.run()
  
      compare_lines_ignore_order(
          read_resource(resource_group, 'expected_blocks.csv'), read_file(blocks_output_file)
      )
  
      compare_lines_ignore_order(
          read_resource(resource_group, 'expected_transactions.csv'), read_file(transactions_output_file)
      )
  