require 'spec_helper'

describe Medivo::PdfGenerator do
  MD = <<-MD
Catherine E. Palmier, M.D.
Chief Medical Officer,
UnitedHealthcare Clinical Services
Southeast Region
  MD

  let(:uhc_cover_letter_fields)  {
    { :full_name => 'dude man',
      :address => '5 willywonka lane',
      :first_name => 'fdudely',
      :sched_date => '2/12/2001',
      :app_date => '2/13/2001',
      :app_time => '9:00',  # small field .. so too much text will break test
      :lab_name => 'LabCorp',
      :lab_address => '3 nowhere road',
      :order_number => '87113',
      :director_name=>MD }
  }

  describe "#variable_fields generates pdf by filling in the variables" do

    it "simple cover letter" do
      name = "Duderoni"
      path = medivo_pdf_fixture_path "hepc_negative_results.pdf"
      pdf_file = Medivo::PdfGenerator.variable_fields(path, {:patient_name=>name})
      text = pdf_to_text(pdf_file)
      text.should match name
      pdf_file.unlink
    end

    it "for uhc requisition cover letter" do
      path = medivo_pdf_fixture_path "uhc_requisition_cover_letter.pdf"
      pdf_file = Medivo::PdfGenerator.variable_fields(path, uhc_cover_letter_fields)

      text = pdf_to_text(pdf_file)
      text = text.strip_space
      uhc_cover_letter_fields.values.each do |value|
        text.should match value.strip_space
      end
      pdf_file.unlink
    end
  end

  it "#variable_fields_with_images accepts image param and stamps image onto pdf" do
    path = medivo_pdf_fixture_path "uhc_requisition_cover_letter.pdf"
    image_path = medivo_img_fixture_path "southeast.jpg"
    pdf_file = Medivo::PdfGenerator.variable_fields_with_images(
            path,
            uhc_cover_letter_fields,
            [{:path=> image_path, :options=>{:at=> [40, 100], :width=>180, :height=>28}}]
    )

    show_me_the_pdf(pdf_file, '/tmp/test.pdf')
    text = pdf_to_text(pdf_file)

    uhc_cover_letter_fields.each do |key, value|
      text.should match value unless key == :director_name
    end
    text.strip_space.should match "Catherine E. Palmier, M.D.".strip_space
    pdf_file.unlink
  end
end