0001-makes-sure-the-generated-thumbnail-is-always-of-at-l.patch

Jens Krämer, 2018-12-11 09:12

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app/models/attachment.rb
209 209
      size = options[:size].to_i
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      if size > 0
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        # Limit the number of thumbnails per image
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        size = (size / 50) * 50
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        size = (size / 50.0).ceil * 50
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        # Maximum thumbnail size
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        size = 800 if size > 800
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      else
test/unit/attachment_test.rb
440 440
      attachment = Attachment.find(16)
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      assert_nil attachment.thumbnail
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    end
443

  
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    def test_thumbnail_should_be_at_least_of_requested_size
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      set_fixtures_attachments_directory
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      attachment = Attachment.find(16)
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      Attachment.clear_thumbnails
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      [
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        [0, 100],
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        [49, 50],
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        [50, 50],
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        [51, 100],
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        [100, 100],
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        [101, 150],
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      ].each do |size, generated_size|
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        thumbnail = attachment.thumbnail(size: size)
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        assert_equal "16_8e0294de2441577c529f170b6fb8f638_#{generated_size}.thumb",
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          File.basename(thumbnail)
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      end
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    end
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  else
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    puts '(ImageMagick convert not available)'
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  end
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