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|
# frozen_string_literal: true
require_relative 'spec_helper'
describe 'Asciidoctor::PDF::Converter - Floating Title' do
it 'should apply alignment defined for headings in theme' do
pdf_theme = {
heading_text_align: 'center',
}
pdf = to_pdf <<~'EOS', pdf_theme: pdf_theme, analyze: true
[discrete]
== Discrete Heading
main content
EOS
discrete_heading_text = pdf.find_unique_text 'Discrete Heading'
main_text = pdf.find_unique_text 'main content'
(expect discrete_heading_text[:x]).to be > main_text[:x]
end
it 'should apply alignment defined for heading level in theme' do
pdf_theme = {
heading_text_align: 'left',
heading_h2_text_align: 'center',
}
pdf = to_pdf <<~'EOS', pdf_theme: pdf_theme, analyze: true
[discrete]
== Discrete Heading
main content
EOS
discrete_heading_text = pdf.find_unique_text 'Discrete Heading'
main_text = pdf.find_unique_text 'main content'
(expect discrete_heading_text[:x]).to be > main_text[:x]
end
it 'should use base text align to align floating title if theme does not specify alignemnt' do
pdf_theme = {
base_text_align: 'center',
heading_h2_text_align: nil,
heading_text_align: nil,
}
pdf = to_pdf <<~'EOS', pdf_theme: pdf_theme, analyze: true
[discrete]
== Discrete Heading
[.text-left]
main content
EOS
discrete_heading_text = pdf.find_unique_text 'Discrete Heading'
main_text = pdf.find_unique_text 'main content'
(expect discrete_heading_text[:x]).to be > main_text[:x]
end
it 'should force discrete heading to next page if space below is less than heading-min-height-after value' do
pdf = with_content_spacer 10, 690 do |spacer_path|
to_pdf <<~EOS
image::#{spacer_path}[]
[discrete#buddy]
== Discrete Heading
Don't abandon me!
EOS
end
(expect pdf.pages).to have_size 2
p2_text = (pdf.page 2).text
(expect p2_text).to include 'Discrete Heading'
(expect get_names pdf).to have_key 'buddy'
(expect (get_dest pdf, 'buddy')[:page_number]).to eql 2
end
it 'should force discrete heading with breakable option to next page if no content is inked below it' do
pdf = with_content_spacer 10, 675 do |spacer_path|
to_pdf <<~EOS, pdf_theme: { heading_min_height_after: nil }
image::#{spacer_path}[]
[discrete#buddy%breakable]
== Discrete Heading
----
Do it like this.
----
EOS
end
(expect pdf.pages).to have_size 2
p2_text = (pdf.page 2).text
(expect p2_text).to include 'Discrete Heading'
(expect get_names pdf).to have_key 'buddy'
(expect (get_dest pdf, 'buddy')[:page_number]).to eql 2
end
it 'should force discrete heading to next page when heading-min-height-after is auto if no content is inked below it' do
pdf = with_content_spacer 10, 675 do |spacer_path|
to_pdf <<~EOS, pdf_theme: { heading_min_height_after: 'auto' }
image::#{spacer_path}[]
[discrete#buddy]
== Discrete Heading
----
Do it like this.
----
EOS
end
(expect pdf.pages).to have_size 2
p2_text = (pdf.page 2).text
(expect p2_text).to include 'Discrete Heading'
(expect get_names pdf).to have_key 'buddy'
(expect (get_dest pdf, 'buddy')[:page_number]).to eql 2
end
it 'should ignore heading-min-height-after if heading is last child' do
pdf = with_content_spacer 10, 650 do |spacer_path|
to_pdf <<~EOS, pdf_theme: { heading_min_height_after: 100, heading_font_color: 'AA0000' }, analyze: true
image::#{spacer_path}[]
[discrete]
== Heading Fits
EOS
end
(expect pdf.pages).to have_size 1
heading_text = pdf.find_unique_text font_color: 'AA0000'
(expect heading_text[:page_number]).to eql 1
end
it 'should allow arrange_heading to be reimplemented to always keep heading with content that follows it' do
source_file = doc_file 'modules/extend/examples/pdf-converter-avoid-break-after-heading.rb'
source_lines = (File.readlines source_file).select {|l| l == ?\n || (l.start_with? ' ') }
ext_class = create_class Asciidoctor::Converter.for 'pdf'
backend = %(pdf#{ext_class.object_id})
source_lines[0] = %( register_for '#{backend}'\n)
ext_class.class_eval source_lines.join, source_file
pdf = to_pdf <<~EOS, backend: backend, analyze: true
[discrete]
== Heading A
[discrete]
== Heading B
image::tall.svg[pdfwidth=65mm]
[discrete]
== Heading C
[%unbreakable]
--
keep
this
together
--
EOS
heading_c_text = pdf.find_unique_text 'Heading C'
(expect heading_c_text[:page_number]).to be 2
content_text = pdf.find_unique_text 'keep'
(expect content_text[:page_number]).to be 2
end
it 'should not force discrete heading to next page if heading-min-height-after value is not set' do
pdf = with_content_spacer 10, 690 do |spacer_path|
to_pdf <<~EOS, pdf_theme: { heading_min_height_after: nil }
image::#{spacer_path}[]
[discrete#buddy]
== Discrete Heading
Don't abandon me!
EOS
end
(expect pdf.pages).to have_size 2
p1_text = (pdf.page 1).text
(expect p1_text).to include 'Discrete Heading'
p2_text = (pdf.page 2).text
(expect p2_text).to include 'abandon'
(expect get_names pdf).to have_key 'buddy'
(expect (get_dest pdf, 'buddy')[:page_number]).to eql 1
end
it 'should not force discrete heading without breakable option to next page if no content is inked below it' do
pdf = with_content_spacer 10, 675 do |spacer_path|
to_pdf <<~EOS
image::#{spacer_path}[]
[discrete#buddy]
== Discrete Heading
----
Do it like this.
----
EOS
end
(expect pdf.pages).to have_size 2
p1_text = (pdf.page 1).text
(expect p1_text).to include 'Discrete Heading'
p2_text = (pdf.page 2).text
(expect p2_text).to include 'like this'
(expect get_names pdf).to have_key 'buddy'
(expect (get_dest pdf, 'buddy')[:page_number]).to eql 1
end
it 'should not force discrete heading to next page if it has no next sibling' do
pdf = with_content_spacer 10, 690 do |spacer_path|
to_pdf <<~EOS
image::#{spacer_path}[]
[discrete#buddy]
== Discrete Heading
EOS
end
(expect pdf.pages).to have_size 1
p1_text = (pdf.page 1).text
(expect p1_text).to include 'Discrete Heading'
(expect get_names pdf).to have_key 'buddy'
(expect (get_dest pdf, 'buddy')[:page_number]).to eql 1
end
it 'should outdent discrete heading' do
pdf = to_pdf <<~'EOS', pdf_theme: { section_indent: 36 }, analyze: true
= Document Title
== Section
paragraph
[discrete]
=== Discrete Heading
paragraph
=== Nested Section
paragraph
[discrete]
==== Another Discrete Heading
paragraph
EOS
discrete_heading_texts = pdf.find_text %r/Discrete/
(expect discrete_heading_texts).to have_size 2
(expect discrete_heading_texts[0][:x]).to eql 48.24
(expect discrete_heading_texts[1][:x]).to eql 48.24
paragraph_texts = pdf.find_text 'paragraph'
(expect paragraph_texts.map {|it| it[:x] }.uniq).to eql [84.24]
end
it 'should not outdent discrete heading inside block' do
pdf = to_pdf <<~'EOS', pdf_theme: { section_indent: 36 }, analyze: true
== Section
****
sidebar content
[discrete]
== Discrete Heading
****
EOS
sidebar_content_text = (pdf.find_text 'sidebar content')[0]
discrete_heading_text = (pdf.find_text 'Discrete Heading')[0]
(expect sidebar_content_text[:x]).to eql discrete_heading_text[:x]
end
it 'should honor text alignment role on discrete heading' do
pdf = to_pdf <<~'EOS', analyze: true
[discrete]
== Discrete Heading
EOS
left_x = (pdf.find_text 'Discrete Heading')[0][:x]
pdf = to_pdf <<~'EOS', analyze: true
[discrete.text-right]
== Discrete Heading
EOS
right_x = (pdf.find_text 'Discrete Heading')[0][:x]
(expect right_x).to be > left_x
end
it 'should allow theme to add borders and padding to specific heading levels' do
pdf_theme = {
heading_line_height: 1,
heading_font_family: 'Times-Roman',
heading_h2_border_width: [2, 0],
heading_h2_border_color: 'AA0000',
heading_h2_padding: [10, 0],
heading_h3_border_width: [0, 0, 1, 0],
heading_h3_border_style: 'dashed',
heading_h3_border_color: 'DDDDDD',
heading_h3_padding: [0, 0, 5],
}
input = <<~'EOS'
[discrete]
== Heading Level 1
content
[discrete]
=== Heading Level 2
content
EOS
lines = (to_pdf input, pdf_theme: pdf_theme, analyze: :line).lines
pdf = to_pdf input, pdf_theme: pdf_theme, analyze: true
(expect lines).to have_size 3
(expect lines[0][:color]).to eql 'AA0000'
(expect lines[0][:width]).to eql 2
(expect lines[0][:style]).to eql :solid
(expect lines[1][:color]).to eql 'AA0000'
(expect lines[1][:width]).to eql 2
(expect lines[1][:style]).to eql :solid
(expect lines[2][:color]).to eql 'DDDDDD'
(expect lines[2][:width]).to eql 1
(expect lines[2][:style]).to eql :dashed
lines.each do |line|
(expect line[:from][:y]).to eql line[:to][:y]
end
heading_level_1_text = pdf.find_unique_text 'Heading Level 1'
heading_level_2_text = pdf.find_unique_text 'Heading Level 2'
(expect lines[0][:from][:y]).to be > heading_level_1_text[:y]
(expect lines[1][:from][:y]).to be < heading_level_1_text[:y]
(expect lines[2][:from][:y]).to be < heading_level_2_text[:y]
(expect heading_level_1_text[:y] - lines[1][:from][:y]).to be > 10
(expect heading_level_2_text[:y] - lines[2][:from][:y]).to be > 5
end
end
|
