require 'spec_helper'

module Mork
  describe SheetPDF do
    let(:content) {
      {
        barcode: 1234566,
        choices: [5] * 120,
        header: {
          name: 'John Doe UI01234',
          title: 'A really serious and difficult test - 18 January 2013',
          code:  '201.48',
          signature: 'Signature'
        }
      }
    }

    it 'assigns the grid to @grid' do
      s = SheetPDF.new(content)
      s.instance_variable_get('@grip').should be_a GridPDF
    end

    it 'creates a grid by loading the specified file' do
      s = SheetPDF.new(content, 'spec/samples/layout.yml')
      s.instance_variable_get('@grip').should be_a GridPDF
    end

    it 'raises an error with an invalid init parameter' do
      lambda { SheetPDF.new(content, 2) }.should raise_error ArgumentError
    end

    it 'assigns an array to @content' do
      s = SheetPDF.new(content)
      s.instance_variable_get('@content').should be_an Array
    end

    it 'assigns an array of hashes to @content' do
      s = SheetPDF.new(content)
      s.instance_variable_get('@content').first.should be_a Hash
    end

    it 'creates a basic PDF sheet' do
      s = SheetPDF.new(content)
      s.save('spec/out/pdf/sheet.pdf')
    end

    it 'creates a boxed PDF sheet' do
      h = {
        name: lorem,
        title: lorem,
        code: '1000.10.100',
        signature: 'Signature'
      }
      s = SheetPDF.new(content.merge({header: h}), 'spec/samples/boxy.yml')
      s.save('spec/out/pdf/boxy.pdf')
    end

    it 'creates a basic PDF sheet with a code of 15' do
      s = SheetPDF.new(content.merge({barcode: 15}))
      s.save('spec/out/pdf/sheet16.pdf')
    end

    it 'creates a basic PDF sheet with a code of 666666666666' do
      s = SheetPDF.new(content.merge({barcode: 666666666666}))
      s.save('spec/out/pdf/sheet666.pdf')
    end

    it 'creates a PDF sheet with the maximum possible barcode' do
      s = SheetPDF.new(content.merge({barcode: 1099511627775}))
      s.save('spec/out/pdf/maxcode.pdf')
    end

    it 'creates a PDF sheet with 160 items' do
      s = SheetPDF.new(content.merge({choices: [5] * 160}), 'spec/samples/grid160.yml')
      s.save('spec/out/pdf/i160.pdf')
    end

    it 'creates a PDF sheet with unequal choices per item' do
      s = SheetPDF.new(content.merge({choices: [5, 4, 3, 2, 1, 5, 4, 3, 2, 1, 5, 4, 3, 2, 1, 5, 4, 3, 2, 1, 5, 4, 3, 2, 1, 5, 4, 3, 2, 1, 5, 4, 3, 2, 1]}), 'spec/samples/layout.yml')
      s.save('spec/out/pdf/uneq.pdf')
    end

    it 'creates 20 PDF sheets' do
      c = content
      s = SheetPDF.new([c,c,c,c,c,c,c,c,c,c,c,c,c,c,c,c,c,c,c,c])
      s.save('spec/out/pdf/p20.pdf')
    end

    it 'creates a pdf with minimal content' do
      s = SheetPDF.new({choices: [4] * 30})
      s.save 'spec/out/pdf/mincont.pdf'
    end

    it 'creates a PDF with the maximum possible choice cells if none are specified' do
      ct = [{}, {choices: [3]*20}]
      s = SheetPDF.new ct
      s.save 'spec/out/pdf/nocontent.pdf'
    end
  end
end