old_contents: from __future__ import absolute_import, unicode_literals
  import pytest
  import logging
  
  from ..utils import full_name
  from .test_composer import test_compose_quality
  
  logger = logging.getLogger(__name__)
  
  
  @pytest.mark.parametrize(("filename", ), [
      ('blend-modes/normal.psd', ),
      ('blend-modes/multiply.psd', ),
      ('blend-modes/screen.psd', ),
      ('blend-modes/overlay.psd', ),
      ('blend-modes/darken.psd', ),
      ('blend-modes/lighten.psd', ),
      ('blend-modes/color-dodge.psd', ),
      ('blend-modes/linear-dodge.psd', ),
      ('blend-modes/color-burn.psd', ),
      ('blend-modes/linear-burn.psd', ),
      ('blend-modes/hard-light.psd', ),
      ('blend-modes/soft-light.psd', ),
      ('blend-modes/vivid-light.psd', ),
      ('blend-modes/linear-light.psd', ),
      ('blend-modes/pin-light.psd', ),
      ('blend-modes/difference.psd', ),
      ('blend-modes/exclusion.psd', ),
      ('blend-modes/subtract.psd', ),
      ('blend-modes/hard-mix.psd', ),
  ])
  def test_blend_quality(filename):
      test_compose_quality(filename, threshold=0.02)
  
new_contents: from __future__ import absolute_import, unicode_literals
  import pytest
  import logging
  
  from ..utils import full_name
  from .test_composer import test_compose_quality
  
  logger = logging.getLogger(__name__)
  
  
  @pytest.mark.parametrize(("filename", ), [
      ('blend-modes/normal.psd', ),
      ('blend-modes/multiply.psd', ),
      ('blend-modes/screen.psd', ),
      ('blend-modes/overlay.psd', ),
      ('blend-modes/darken.psd', ),
      ('blend-modes/lighten.psd', ),
      ('blend-modes/color-dodge.psd', ),
      ('blend-modes/linear-dodge.psd', ),
      ('blend-modes/color-burn.psd', ),
      ('blend-modes/linear-burn.psd', ),
      ('blend-modes/hard-light.psd', ),
      ('blend-modes/soft-light.psd', ),
      ('blend-modes/vivid-light.psd', ),
      ('blend-modes/linear-light.psd', ),
      ('blend-modes/pin-light.psd', ),
      ('blend-modes/difference.psd', ),
      ('blend-modes/exclusion.psd', ),
      ('blend-modes/subtract.psd', ),
      ('blend-modes/hard-mix.psd', ),
  ])
  def test_blend_quality(filename):
      test_compose_quality(filename, threshold=0.02)
  
  
  def test_pass_through_blend():
      test_compose_quality('blend-modes/pass-through.psd')
  
subject: Add group blend test