mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
23 lines
683 B
Ruby
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
|