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# frozen_string_literal: true
require_relative 'spec_helper'
describe 'Asciidoctor::PDF::Converter - media' do
context 'prepress' do
it 'should leave blank page after image cover page' do
pdf = to_pdf <<~EOS
= Document Title
:doctype: book
:media: prepress
:front-cover-image: #{fixture_file 'cover.jpg', relative: true}
== Chapter Title
EOS
(expect pdf.pages).to have_size 5
(expect (pdf.page 3).text).to eql 'Document Title'
(expect (pdf.page 5).text).to eql 'Chapter Title'
images = get_images pdf, 1
(expect images).to have_size 1
(expect images[0].data).to eql File.binread fixture_file 'cover.jpg'
end
it 'should leave blank page after PDF cover page' do
pdf = to_pdf <<~EOS
= Document Title
:doctype: book
:media: prepress
:front-cover-image: #{fixture_file 'blue-letter.pdf', relative: true}
== Chapter Title
EOS
(expect pdf.pages).to have_size 5
(expect (pdf.page 1).text).to be_empty
(expect (pdf.page 3).text).to eql 'Document Title'
(expect (pdf.page 5).text).to eql 'Chapter Title'
# TODO: add helper method to get content stream for page
title_page_contents = pdf.objects[(pdf.page 1).page_object[:Contents][0]].data
(expect (title_page_contents.split ?\n).slice 0, 3).to eql ['q', '/DeviceRGB cs', '0.0 0.0 1.0 scn']
end
it 'should insert blank page after TOC' do
pdf = to_pdf <<~EOS, analyze: true
= Document Title
:doctype: book
:media: prepress
:toc:
:front-cover-image: #{fixture_file 'cover.jpg', relative: true}
== Beginning
== Middle
== End
EOS
(expect pdf.pages).to have_size 11
(expect (pdf.find_text 'Document Title')[0][:page_number]).to be 3
(expect (pdf.find_text 'Table of Contents')[0][:page_number]).to be 5
(expect (pdf.find_text 'Beginning')[0][:page_number]).to be 5
(expect (pdf.find_text 'Beginning')[1][:page_number]).to be 7
(expect (pdf.find_text 'Middle')[0][:page_number]).to be 5
(expect (pdf.find_text 'Middle')[1][:page_number]).to be 9
(expect (pdf.find_text 'End')[0][:page_number]).to be 5
(expect (pdf.find_text 'End')[1][:page_number]).to be 11
end
it 'should not insert blank page at start of document if document has no cover' do
pdf = to_pdf <<~'EOS', analyze: true
= Document Title
:doctype: book
:media: prepress
Preface content.
== Chapter Title
Chapter content.
EOS
(expect pdf.pages).to have_size 5
doctitle_text = (pdf.find_text 'Document Title')[0]
(expect doctitle_text[:page_number]).to be 1
preface_text = (pdf.find_text 'Preface content.')[0]
(expect preface_text[:page_number]).to be 3
chapter_title_text = (pdf.find_text 'Chapter Title')[0]
(expect chapter_title_text[:page_number]).to be 5
end
it 'should not insert blank page at start of document with toc if title page is disabled' do
pdf = to_pdf <<~'EOS', analyze: true
= Document Title
:doctype: book
:media: prepress
:notitle:
:toc:
== Chapter Title
Chapter content.
EOS
(expect pdf.pages).to have_size 3
toc_text = (pdf.find_text 'Table of Contents')[0]
(expect toc_text[:page_number]).to be 1
chapter_title_texts = pdf.find_text 'Chapter Title'
(expect chapter_title_texts).to have_size 2
(expect chapter_title_texts[0][:page_number]).to be 1
(expect chapter_title_texts[1][:page_number]).to be 3
end
it 'should not insert blank page before chapter that follows preamble if chapter has nonfacing option' do
pdf = to_pdf <<~'EOS', analyze: true
= Document Title
:doctype: book
:media: prepress
preamble
[%nonfacing]
== Chapter
EOS
chapter_text = (pdf.find_text 'Chapter')[0]
(expect chapter_text[:page_number]).to be 4
end
it 'should not insert blank page before chapter that follows document title if chapter has nonfacing option' do
pdf = to_pdf <<~'EOS', analyze: true
= Document Title
:doctype: book
:media: prepress
[%nonfacing]
== Chapter
EOS
chapter_text = (pdf.find_text 'Chapter')[0]
(expect chapter_text[:page_number]).to be 2
end
end
end
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