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pdf_generator

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A wrapper for wkhtmltopdf and chrome-headless(puppeteer) with optional support for encryption via pdftk.

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pdf_generator test pdf_generator_test.exs
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test/pdf_generator_test.exs 

defmodule PdfGeneratorTest do

  use ExUnit.Case



  @html "<html><body><h1>Hi</h1><p>Yikes!</p></body></html>"





  test "agent startup" do

    {:ok, _ } = File.stat PdfGenerator.PathAgent.get.wkhtml_path

  end



  test "basic PDF generation" do

    {:ok, temp_filename } = PdfGenerator.generate @html



    # File should exist and has some size

    file_info = File.stat! temp_filename

    assert file_info.size > 0

    pdf = File.read! temp_filename

    

    # PDF header should be present

    assert String.slice( pdf, 0, 6) == "%PDF-1"

  end



  test "command prefix with noop env" do

    {:ok, temp_filename } = PdfGenerator.generate @html, [ command_prefix: "env" ]

  end



end