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require 'rails_helper'
describe Banzai::Pipeline::WikiPipeline do
describe 'TableOfContents' do
it 'replaces the tag with the TableOfContentsFilter result' do
markdown = <<-MD.strip_heredoc
[[_TOC_]]
## Header
Foo
MD
result = described_class.call(markdown, project: spy, project_wiki: spy)
aggregate_failures do
expect(result[:output].text).not_to include '[['
expect(result[:output].text).not_to include 'TOC'
expect(result[:output].to_html).to include(result[:toc])
end
end
it 'is case-sensitive' do
markdown = <<-MD.strip_heredoc
[[_toc_]]
# Header 1
Foo
MD
output = described_class.to_html(markdown, project: spy, project_wiki: spy)
expect(output).to include('[[<em>toc</em>]]')
end
it 'handles an empty pipeline result' do
# No Markdown headers in this doc, so `result[:toc]` will be empty
markdown = <<-MD.strip_heredoc
[[_TOC_]]
Foo
MD
output = described_class.to_html(markdown, project: spy, project_wiki: spy)
aggregate_failures do
expect(output).not_to include('<ul>')
expect(output).not_to include('[[<em>TOC</em>]]')
end
end
end
describe "Links" do
let(:namespace) { create(:namespace, name: "wiki_link_ns") }
let(:project) { create(:project, :public, name: "wiki_link_project", namespace: namespace) }
let(:project_wiki) { ProjectWiki.new(project, double(:user)) }
let(:page) { build(:wiki_page, wiki: project_wiki, page: OpenStruct.new(url_path: 'nested/twice/start-page')) }
{ "when GitLab is hosted at a root URL" => '/',
"when GitLab is hosted at a relative URL" => '/nested/relative/gitlab' }.each do |test_name, relative_url_root|
context test_name do
before do
allow(Gitlab.config.gitlab).to receive(:relative_url_root).and_return(relative_url_root)
end
describe "linking to pages within the wiki" do
context "when creating hierarchical links to the current directory" do
it "rewrites non-file links to be at the scope of the current directory" do
markdown = "[Page](./page)"
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include("href=\"#{relative_url_root}/wiki_link_ns/wiki_link_project/wikis/nested/twice/page\"")
end
it "rewrites file links to be at the scope of the current directory" do
markdown = "[Link to Page](./page.md)"
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include("href=\"#{relative_url_root}/wiki_link_ns/wiki_link_project/wikis/nested/twice/page.md\"")
end
end
context "when creating hierarchical links to the parent directory" do
it "rewrites non-file links to be at the scope of the parent directory" do
markdown = "[Link to Page](../page)"
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include("href=\"#{relative_url_root}/wiki_link_ns/wiki_link_project/wikis/nested/page\"")
end
it "rewrites file links to be at the scope of the parent directory" do
markdown = "[Link to Page](../page.md)"
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include("href=\"#{relative_url_root}/wiki_link_ns/wiki_link_project/wikis/nested/page.md\"")
end
end
context "when creating hierarchical links to a sub-directory" do
it "rewrites non-file links to be at the scope of the sub-directory" do
markdown = "[Link to Page](./subdirectory/page)"
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include("href=\"#{relative_url_root}/wiki_link_ns/wiki_link_project/wikis/nested/twice/subdirectory/page\"")
end
it "rewrites file links to be at the scope of the sub-directory" do
markdown = "[Link to Page](./subdirectory/page.md)"
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include("href=\"#{relative_url_root}/wiki_link_ns/wiki_link_project/wikis/nested/twice/subdirectory/page.md\"")
end
end
describe "when creating non-hierarchical links" do
it 'rewrites non-file links to be at the scope of the wiki root' do
markdown = "[Link to Page](page)"
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include("href=\"#{relative_url_root}/wiki_link_ns/wiki_link_project/wikis/page\"")
end
it 'rewrites non-file links (with spaces) to be at the scope of the wiki root' do
markdown = "[Link to Page](page slug)"
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include("href=\"#{relative_url_root}/wiki_link_ns/wiki_link_project/wikis/page%20slug\"")
end
it "rewrites file links to be at the scope of the current directory" do
markdown = "[Link to Page](page.md)"
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include("href=\"#{relative_url_root}/wiki_link_ns/wiki_link_project/wikis/nested/twice/page.md\"")
end
it 'rewrites links with anchor' do
markdown = '[Link to Header](start-page#title)'
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include("href=\"#{relative_url_root}/wiki_link_ns/wiki_link_project/wikis/start-page#title\"")
end
it 'rewrites links (with spaces) with anchor' do
markdown = '[Link to Header](start page#title)'
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include("href=\"#{relative_url_root}/wiki_link_ns/wiki_link_project/wikis/start%20page#title\"")
end
end
describe "when creating root links" do
it 'rewrites non-file links to be at the scope of the wiki root' do
markdown = "[Link to Page](/page)"
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include("href=\"#{relative_url_root}/wiki_link_ns/wiki_link_project/wikis/page\"")
end
it 'rewrites file links to be at the scope of the wiki root' do
markdown = "[Link to Page](/page.md)"
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include("href=\"#{relative_url_root}/wiki_link_ns/wiki_link_project/wikis/page.md\"")
end
end
end
describe "linking to pages outside the wiki (absolute)" do
it "doesn't rewrite links" do
markdown = "[Link to Page](http://example.com/page)"
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include('href="http://example.com/page"')
end
end
end
end
end
describe 'videos' do
let(:namespace) { create(:namespace, name: "wiki_link_ns") }
let(:project) { create(:project, :public, name: "wiki_link_project", namespace: namespace) }
let(:project_wiki) { ProjectWiki.new(project, double(:user)) }
let(:page) { build(:wiki_page, wiki: project_wiki, page: OpenStruct.new(url_path: 'nested/twice/start-page')) }
it 'generates video html structure' do
markdown = ""
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include('<video src="/wiki_link_ns/wiki_link_project/wikis/nested/twice/video_file_name.mp4"')
end
it 'rewrites and replaces video links names with white spaces to %20' do
markdown = ""
output = described_class.to_html(markdown, project: project, project_wiki: project_wiki, page_slug: page.slug)
expect(output).to include('<video src="/wiki_link_ns/wiki_link_project/wikis/nested/twice/video%20file%20name.mp4"')
end
end
end
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