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# frozen_string_literal: true
require_relative 'spec_helper'
describe Asciidoctor::PDF::Pdfmark do
subject { described_class }
context 'generator' do
it 'should generate pdfmark info from document' do
doc = Asciidoctor.load <<~'EOS', safe: :safe
= Materials Science and Engineering: An Introduction
William D. Callister
:doctype: book
:docdatetime: 2018-01-17
:localdatetime: 2018-01-17
:subject: Materials Science
:keywords: semiconductors, band gap
EOS
contents = (subject.new doc).generate
(expect contents).to include '/Title (Materials Science and Engineering: An Introduction)'
(expect contents).to include '/Author (William D. Callister)'
(expect contents).to include '/Subject (Materials Science)'
(expect contents).to include '/Keywords (semiconductors, band gap)'
(expect contents).to include '/ModDate (D:20180117000000'
(expect contents).to include '/CreationDate (D:20180117000000'
(expect contents).to include '/Producer null'
(expect contents).to end_with %(/DOCINFO pdfmark\n)
end
it 'should use value of untitled-label as title if document has no header' do
doc = Asciidoctor.load <<~'EOS', safe: :safe
== Section
content
EOS
contents = (subject.new doc).generate
(expect contents).to include '/Title (Untitled)'
(expect contents).to end_with %(/DOCINFO pdfmark\n)
end
it 'should sanitize values of Author, Subject, Keywords, and Producer fields' do
doc = Asciidoctor.load <<~'EOS', safe: :safe
= Document Title
D_J Allen
:subject: Science & Math
:keywords: mass–energy equivalence
:publisher: Schrödinger’s Cat
content
EOS
contents = (subject.new doc).generate
(expect contents).to include '/Author (D_J Allen)'
(expect contents).to include '/Subject (Science & Math)'
(expect contents).to include '/Keywords <feff006d00610073007320130065006e00650072006700790020006500710075006900760061006c0065006e00630065>'
(expect contents).to include '/Producer <feff005300630068007200f600640069006e006700650072201900730020004300610074>'
(expect contents).to end_with %(/DOCINFO pdfmark\n)
end
it 'should set Author field to value of author attribute if locked by the API' do
doc = Asciidoctor.load <<~'EOS', safe: :safe, attributes: { 'author' => 'Doc Writer' }
= Document Title
Author Name
content
EOS
contents = (subject.new doc).generate
(expect contents).to include '/Author (Doc Writer)'
(expect contents).to end_with %(/DOCINFO pdfmark\n)
end
it 'should set Author field to value of authors attribute if locked by the API' do
doc = Asciidoctor.load <<~'EOS', safe: :safe, attributes: { 'authors' => 'Doc Writer' }
= Document Title
Author Name
content
EOS
contents = (subject.new doc).generate
(expect contents).to include '/Author (Doc Writer)'
(expect contents).to end_with %(/DOCINFO pdfmark\n)
end
it 'should set Author field to value of authors attribute if both author and authors attribute locked by the API' do
doc = Asciidoctor.load <<~'EOS', safe: :safe, attributes: { 'authors' => 'Doc Writer', 'author' => 'Anonymous' }
= Document Title
Author Name
content
EOS
contents = (subject.new doc).generate
(expect contents).to include '/Author (Doc Writer)'
(expect contents).to end_with %(/DOCINFO pdfmark\n)
end
it 'should set Author field to value of author attribute if document has no doctitle' do
doc = Asciidoctor.load <<~'EOS', safe: :safe
:author: Author Name
== Section Title
content
EOS
contents = (subject.new doc).generate
(expect contents).to include '/Author (Author Name)'
(expect contents).to end_with %(/DOCINFO pdfmark\n)
end
it 'should set Author field to value of authors attribute if document has no doctitle' do
doc = Asciidoctor.load <<~'EOS', safe: :safe
:authors: Author Name
== Section Title
content
EOS
contents = (subject.new doc).generate
(expect contents).to include '/Author (Author Name)'
(expect contents).to end_with %(/DOCINFO pdfmark\n)
end
it 'should set date to Unix epoch in UTC if reproducible attribute is set' do
doc = Asciidoctor.load <<~'EOS', safe: :safe
= Document Title
Author Name
:reproducible:
body
EOS
contents = (subject.new doc).generate
(expect contents).to include '/Title (Document Title)'
(expect contents).to include '/ModDate (D:19700101000000+00\'00\')'
(expect contents).to include '/CreationDate (D:19700101000000+00\'00\')'
(expect contents).to end_with %(/DOCINFO pdfmark\n)
end
it 'should fallback to current date if dates are not parsable' do
doc = Asciidoctor.load <<~'EOS', safe: :safe
= Document Title
Author Name
:docdatetime: garbage
:localdatetime: garbage
body
EOS
expected_date = Time.now.to_pdf_object.slice 0, 11
contents = (subject.new doc).generate
(expect contents).to include '/Title (Document Title)'
(expect contents).to include %(/ModDate #{expected_date})
(expect contents).to include %(/CreationDate #{expected_date})
(expect contents).to end_with %(/DOCINFO pdfmark\n)
end
it 'should fallback to current date if only localdatetime is not parsable' do
doc = Asciidoctor.load <<~'EOS', safe: :safe
= Document Title
Author Name
:localdatetime: garbage
body
EOS
expected_date = Time.now.to_pdf_object.slice 0, 11
contents = (subject.new doc).generate
(expect contents).to include '/Title (Document Title)'
(expect contents).to include %(/CreationDate #{expected_date})
(expect contents).to end_with %(/DOCINFO pdfmark\n)
end
it 'should set mod and creation dates to match SOURCE_DATE_EPOCH environment variable' do
old_source_date_epoch = ENV.delete 'SOURCE_DATE_EPOCH'
ENV['SOURCE_DATE_EPOCH'] = '1234123412'
doc = Asciidoctor.load 'content', safe: :safe
contents = (subject.new doc).generate
(expect contents).to include '/ModDate (D:20090208200332+00\'00\')'
(expect contents).to include '/CreationDate (D:20090208200332+00\'00\')'
ensure
if old_source_date_epoch
ENV['SOURCE_DATE_EPOCH'] = old_source_date_epoch
else
ENV.delete 'SOURCE_DATE_EPOCH'
end
end
end
context 'pdfmark file' do
it 'should generate pdfmark file if pdfmark attribute is set' do
input_file = Pathname.new fixture_file 'book.adoc'
pdfmark_file = Pathname.new output_file 'book.pdfmark'
to_pdf input_file, to_dir: output_dir, attribute_overrides: { 'pdfmark' => '' }
(expect pdfmark_file).to exist
pdfmark_contents = pdfmark_file.read
(expect pdfmark_contents).to include '/Title (Book Title)'
(expect pdfmark_contents).to include '/Author (Author Name)'
(expect pdfmark_contents).to include '/DOCINFO pdfmark'
ensure
File.unlink pdfmark_file
end
it 'should hex encode title if contains non-ASCII character' do
input_file = Pathname.new fixture_file 'pdfmark-non-ascii-title.adoc'
pdfmark_file = Pathname.new output_file 'pdfmark-non-ascii-title.pdfmark'
to_pdf input_file, to_dir: output_dir, attribute_overrides: { 'pdfmark' => '' }
(expect pdfmark_file).to exist
pdfmark_contents = pdfmark_file.read
(expect pdfmark_contents).to include '/Title <feff004c006500730020004d0069007300e9007200610062006c00650073>'
(expect pdfmark_contents).to include '/Author (Victor Hugo)'
(expect pdfmark_contents).to include '/Subject (June Rebellion)'
(expect pdfmark_contents).to include '/Keywords (france, poor, rebellion)'
(expect pdfmark_contents).to include '/DOCINFO pdfmark'
ensure
File.unlink pdfmark_file
end
end
end
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