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# frozen_string_literal: true
require_relative 'test_helper'
context 'Preamble' do
test 'title and single paragraph preamble before section' do
input = <<~'EOS'
= Title
Preamble paragraph 1.
== First Section
Section paragraph 1.
EOS
result = convert_string(input)
assert_xpath '//p', result, 2
assert_xpath '//*[@id="preamble"]', result, 1
assert_xpath '//*[@id="preamble"]//p', result, 1
assert_xpath '//*[@id="preamble"]/following-sibling::*//h2[@id="_first_section"]', result, 1
assert_xpath '//*[@id="preamble"]/following-sibling::*//p', result, 1
end
test 'title of preface is blank by default in DocBook output' do
input = <<~'EOS'
= Document Title
:doctype: book
Preface content.
== First Section
Section content.
EOS
result = convert_string input, backend: :docbook
assert_xpath '//preface/title', result, 1
title_node = xmlnodes_at_xpath '//preface/title', result, 1
assert_equal '', title_node.text
end
test 'preface-title attribute is assigned as title of preface in DocBook output' do
input = <<~'EOS'
= Document Title
:doctype: book
:preface-title: Preface
Preface content.
== First Section
Section content.
EOS
result = convert_string input, backend: :docbook
assert_xpath '//preface/title[text()="Preface"]', result, 1
end
test 'title and multi-paragraph preamble before section' do
input = <<~'EOS'
= Title
Preamble paragraph 1.
Preamble paragraph 2.
== First Section
Section paragraph 1.
EOS
result = convert_string(input)
assert_xpath '//p', result, 3
assert_xpath '//*[@id="preamble"]', result, 1
assert_xpath '//*[@id="preamble"]//p', result, 2
assert_xpath '//*[@id="preamble"]/following-sibling::*//h2[@id="_first_section"]', result, 1
assert_xpath '//*[@id="preamble"]/following-sibling::*//p', result, 1
end
test 'should not wrap content in preamble if document has title but no sections' do
input = <<~'EOS'
= Title
paragraph
EOS
result = convert_string(input)
assert_xpath '//p', result, 1
assert_xpath '//*[@id="content"]/*[@class="paragraph"]/p', result, 1
assert_xpath '//*[@id="content"]/*[@class="paragraph"]/following-sibling::*', result, 0
end
test 'title and section without preamble' do
input = <<~'EOS'
= Title
== First Section
Section paragraph 1.
EOS
result = convert_string(input)
assert_xpath '//p', result, 1
assert_xpath '//*[@id="preamble"]', result, 0
assert_xpath '//h2[@id="_first_section"]', result, 1
end
test 'no title with preamble and section' do
input = <<~'EOS'
Preamble paragraph 1.
== First Section
Section paragraph 1.
EOS
result = convert_string(input)
assert_xpath '//p', result, 2
assert_xpath '//*[@id="preamble"]', result, 0
assert_xpath '//h2[@id="_first_section"]/preceding::p', result, 1
end
test 'preamble in book doctype' do
input = <<~'EOS'
= Book
:doctype: book
Back then...
= Chapter One
[partintro]
It was a dark and stormy night...
== Scene One
Someone's gonna get axed.
= Chapter Two
[partintro]
They couldn't believe their eyes when...
== Scene One
The axe came swinging.
EOS
d = document_from_string(input)
assert_equal 'book', d.doctype
output = d.convert
assert_xpath '//h1', output, 3
assert_xpath %{//*[@id="preamble"]//p[text() = "Back then#{decode_char 8230}#{decode_char 8203}"]}, output, 1
end
test 'should output table of contents in preamble if toc-placement attribute value is preamble' do
input = <<~'EOS'
= Article
:toc:
:toc-placement: preamble
Once upon a time...
== Section One
It was a dark and stormy night...
== Section Two
They couldn't believe their eyes when...
EOS
output = convert_string input
assert_xpath '//*[@id="preamble"]/*[@id="toc"]', output, 1
end
end
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