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rails--rails/activestorage/test/previewer/pdf_previewer_test.rb
2017-10-22 13:16:59 -04:00

23 lines
683 B
Ruby

# frozen_string_literal: true
require "test_helper"
require "database/setup"
require "active_storage/previewer/pdf_previewer"
class ActiveStorage::Previewer::PDFPreviewerTest < ActiveSupport::TestCase
setup do
@blob = create_file_blob(filename: "report.pdf", content_type: "application/pdf")
end
test "previewing a PDF document" do
ActiveStorage::Previewer::PDFPreviewer.new(@blob).preview do |attachable|
assert_equal "image/png", attachable[:content_type]
assert_equal "report.png", attachable[:filename]
image = MiniMagick::Image.read(attachable[:io])
assert_equal 612, image.width
assert_equal 792, image.height
end
end
end