require 'spec_helper'
describe Softcover::Builders::Html do
describe "when generating from PolyTeX source" do
before(:all) { generate_book }
after(:all) { remove_book }
describe "#build!" do
subject(:builder) { Softcover::Builders::Html.new }
let(:file_to_be_removed) { path('html/should_be_removed.html') }
before do
# Create an empty file that should be removed automatically.
File.write(file_to_be_removed, '')
builder.build!
end
its(:built_files) { should include File.join('html', 'book.html') }
it "should remove the HTML file without a corresponding LaTeX file" do
expect(file_to_be_removed).not_to exist
end
describe "HTML output" do
let(:output) { File.read("html/book.html") }
subject { output }
it { should include '<!DOCTYPE html>' }
it { should include 'pygments.css' }
it { should include 'MathJax' }
it { should_not include 'functionNumber'}
context "HTML document" do
subject(:doc) { Nokogiri::HTML(output) }
context "frontmatter" do
subject(:frontmatter) { doc.at_css('#frontmatter') }
it { should_not be_nil }
it "should link the preface to the frontmatter page" do
link = '<a href="#preface"'
expect(frontmatter.to_xhtml).to match /#{link}/
end
end
context "first chapter" do
subject(:chapter) { doc.at_css('#cha-a_chapter') }
it { should_not be_nil }
it "should have a chapter class" do
expect(chapter['class']).to eq 'chapter'
end
end
context "second chapter" do
subject(:chapter) { doc.at_css('#cha-another_chapter') }
it { should_not be_nil }
it "should have a chapter class" do
expect(chapter['class']).to eq 'chapter'
end
end
end
end
describe "Pygments stylesheet" do
let(:stylesheet) { 'html/stylesheets/pygments.css' }
subject { stylesheet }
it { should exist }
it "should have a .highlight class" do
expect(File.read(stylesheet)).to match('.highlight')
end
end
describe "HTML fragments output" do
let(:output) { File.read('html/a_chapter_fragment.html') }
subject { output }
it { should match('A chapter') }
end
describe "frontmatter output" do
let(:filename) { 'html/frontmatter_fragment.html' }
it "should create a frontmatter file" do
expect(filename).to exist
end
describe "contents" do
subject(:doc) { Nokogiri::HTML(File.open(filename)) }
it "should include the title page" do
expect(doc.at_css('div#title_page')).not_to be_nil
end
it "should include the table of contents" do
expect(doc.at_css('div#table_of_contents')).not_to be_nil
end
end
end
describe "HTML MathJax output" do
let(:output) { File.read(path('html/a_chapter.html')) }
subject { output }
it { should include 'MathJax.Hub.Config' }
it { should include 'TeX-AMS-MML_SVG' }
it { should include 'formatNumber: function (n)' }
it { should include 'A chapter' }
end
end
end
describe "when generating from Markdown source" do
before(:all) do
generate_book(markdown: true)
end
after(:all) { remove_book }
describe "#build!" do
subject(:builder) { Softcover::Builders::Html.new }
before do
@file_to_be_removed = path("#{builder.manifest.polytex_dir}/remove.tex")
File.write(@file_to_be_removed, '')
builder.build!
end
its(:built_files) { should include "html/a_chapter.html" }
its(:built_files) { should include "html/a_chapter_fragment.html" }
its(:built_files) { should include "html/another_chapter.html" }
its(:built_files) { should include "html/another_chapter_fragment.html" }
it "should remove an unneeded LaTeX file" do
expect(@file_to_be_removed).not_to exist
end
it "should include generated LaTeX files" do
expect(Dir.glob(path('generated_polytex/*.tex'))).not_to be_empty
end
it "should write cache files" do
expect(Dir.glob(path('tmp/*.cache'))).not_to be_empty
end
describe "master LaTeX file" do
let(:master_file) { builder.master_filename(builder.manifest) }
subject { File.read(master_file) }
it { should include "\\title{#{builder.manifest.title}}" }
it { should include "\\subtitle{#{builder.manifest.subtitle}}" }
it { should include "\\author{#{builder.manifest.author}}" }
it { should include '\date{}' }
it { should include '\begin{document}' }
it { should include '\include{generated_polytex/preface}' }
it { should include '\include{generated_polytex/a_chapter}' }
it { should include '\include{generated_polytex/another_chapter}' }
it { should include '\include{generated_polytex/yet_another_chapter}' }
it { should include '\end{document}' }
end
describe "commented-out lines of Book.txt" do
let(:lines) { ['foo.md', '# bar.md'] }
let(:content) { builder.master_content(builder.manifest) }
before { builder.stub(:book_file_lines).and_return(lines) }
it "should be ignored" do
expect(content).to include 'generated_polytex/foo'
expect(content).not_to include 'generated_polytex/bar'
end
end
end
end
describe "when making an article" do
before(:all) do
generate_book(markdown: true, article: true)
end
after(:all) { remove_book }
describe "#build!" do
subject(:builder) { Softcover::Builders::Html.new }
before do
@file_to_be_removed = path("#{builder.manifest.polytex_dir}/remove.tex")
File.write(@file_to_be_removed, '')
builder.build!
end
let(:html_file) { path("html/an_article.html") }
its(:built_files) { should include html_file }
its(:built_files) { should include path("html/an_article_fragment.html") }
its(:built_files) { should_not include path("html/another_chapter.html") }
describe "article html" do
subject { File.read(html_file) }
it { should include builder.manifest.title }
end
describe "master LaTeX file" do
let(:master_file) { builder.master_filename(builder.manifest) }
subject { File.read(master_file) }
it { should include '{extarticle}' }
it { should include "\\title{#{builder.manifest.title}}" }
it { should include "\\subtitle{#{builder.manifest.subtitle}}" }
it { should include "\\author{#{builder.manifest.author}}" }
it { should include '\date{}' }
it { should include '\begin{document}' }
it { should include '\include{generated_polytex/an_article}' }
it { should include '\end{document}' }
end
end
end
end