text: # -*- coding: utf-8 -*-
  # -----------------------------------------------------------------------------
  # (C) British Crown Copyright 2017-2019 Met Office.
  # All rights reserved.
  #
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions are met:
  #
  # * Redistributions of source code must retain the above copyright notice, this
  #   list of conditions and the following disclaimer.
  #
  # * Redistributions in binary form must reproduce the above copyright notice,
  #   this list of conditions and the following disclaimer in the documentation
  #   and/or other materials provided with the distribution.
  #
  # * Neither the name of the copyright holder nor the names of its
  #   contributors may be used to endorse or promote products derived from
  #   this software without specific prior written permission.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  # POSSIBILITY OF SUCH DAMAGE.
  """Tests the nowcast-accumulate CLI"""
  
  import pytest
  
  from . import acceptance as acc
  
  pytestmark = [pytest.mark.acc, acc.skip_if_kgo_missing]
  
  CLI = acc.cli_name_with_dashes(__file__)
  run_cli = acc.run_cli(CLI)
  
  
  @pytest.mark.slow
  def test_optical_flow_inputs(tmp_path):
      """Test creating a nowcast accumulation using optical flow inputs"""
      kgo_dir = acc.kgo_root() / "nowcast-accumulate/basic"
      kgo_path = kgo_dir / "kgo.nc"
      input_path = (kgo_dir /
                    "201811031600_radar_rainrate_composite_UK_regridded.nc")
      uv_path = kgo_dir / "optical_flow_uv.nc"
      oe_path = kgo_dir / "20181103T1600Z-PT0003H00M-orographic_enhancement.nc"
  
      output_path = tmp_path / "output.nc"
  
      args = [input_path, uv_path, oe_path,
              "--max-lead-time", "30",
              "--output", output_path]
  
      run_cli(args)
      acc.compare(output_path, kgo_path)
  
  
  @pytest.mark.slow
  def test_wind_inputs(tmp_path):
      """Test creating a nowcast accumulation using wind component inputs"""
      kgo_dir = acc.kgo_root() / "nowcast-accumulate/basic"
      kgo_path = kgo_dir / "kgo.nc"
      input_path = (kgo_dir /
                    "201811031600_radar_rainrate_composite_UK_regridded.nc")
      uv_path = kgo_dir / "wind_uv.nc"
      oe_path = kgo_dir / "20181103T1600Z-PT0003H00M-orographic_enhancement.nc"
  
      output_path = tmp_path / "output.nc"
  
      args = [input_path, uv_path, oe_path,
              "--max-lead-time", "30",
              "--output", output_path]
  
      run_cli(args)
      acc.compare(output_path, kgo_path)
  