143 lines
4.8 KiB
Ruby
143 lines
4.8 KiB
Ruby
require 'spec_helper'
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describe GitlabMarkdownHelper do
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include ApplicationHelper
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let!(:project) { create(:project) }
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let(:user) { create(:user, username: 'gfm') }
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let(:commit) { project.commit }
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let(:issue) { create(:issue, project: project) }
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let(:merge_request) { create(:merge_request, source_project: project, target_project: project) }
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let(:snippet) { create(:project_snippet, project: project) }
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# Helper expects a current_user method.
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let(:current_user) { user }
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before do
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# Helper expects a @project instance variable
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@project = project
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end
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describe "#gfm" do
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it "should forward HTML options to links" do
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expect(gfm("Fixed in #{commit.id}", { project: @project }, class: 'foo')).
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to have_selector('a.gfm.foo')
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end
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describe "referencing multiple objects" do
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let(:actual) { "#{merge_request.to_reference} -> #{commit.to_reference} -> #{issue.to_reference}" }
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it "should link to the merge request" do
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expected = namespace_project_merge_request_path(project.namespace, project, merge_request)
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expect(gfm(actual)).to match(expected)
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end
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it "should link to the commit" do
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expected = namespace_project_commit_path(project.namespace, project, commit)
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expect(gfm(actual)).to match(expected)
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end
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it "should link to the issue" do
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expected = namespace_project_issue_path(project.namespace, project, issue)
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expect(gfm(actual)).to match(expected)
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end
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end
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end
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describe '#link_to_gfm' do
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let(:commit_path) { namespace_project_commit_path(project.namespace, project, commit) }
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let(:issues) { create_list(:issue, 2, project: project) }
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it 'should handle references nested in links with all the text' do
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actual = link_to_gfm("This should finally fix #{issues[0].to_reference} and #{issues[1].to_reference} for real", commit_path)
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doc = Nokogiri::HTML.parse(actual)
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# Make sure we didn't create invalid markup
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expect(doc.errors).to be_empty
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# Leading commit link
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expect(doc.css('a')[0].attr('href')).to eq commit_path
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expect(doc.css('a')[0].text).to eq 'This should finally fix '
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# First issue link
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expect(doc.css('a')[1].attr('href')).
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to eq namespace_project_issue_path(project.namespace, project, issues[0])
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expect(doc.css('a')[1].text).to eq issues[0].to_reference
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# Internal commit link
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expect(doc.css('a')[2].attr('href')).to eq commit_path
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expect(doc.css('a')[2].text).to eq ' and '
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# Second issue link
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expect(doc.css('a')[3].attr('href')).
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to eq namespace_project_issue_path(project.namespace, project, issues[1])
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expect(doc.css('a')[3].text).to eq issues[1].to_reference
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# Trailing commit link
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expect(doc.css('a')[4].attr('href')).to eq commit_path
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expect(doc.css('a')[4].text).to eq ' for real'
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end
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it 'should forward HTML options' do
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actual = link_to_gfm("Fixed in #{commit.id}", commit_path, class: 'foo')
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doc = Nokogiri::HTML.parse(actual)
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expect(doc.css('a')).to satisfy do |v|
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# 'foo' gets added to all links
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v.all? { |a| a.attr('class').match(/foo$/) }
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end
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end
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it "escapes HTML passed in as the body" do
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actual = "This is a <h1>test</h1> - see #{issues[0].to_reference}"
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expect(link_to_gfm(actual, commit_path)).
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to match('<h1>test</h1>')
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end
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it 'ignores reference links when they are the entire body' do
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text = issues[0].to_reference
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act = link_to_gfm(text, '/foo')
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expect(act).to eq %Q(<a href="/foo">#{issues[0].to_reference}</a>)
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end
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end
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describe '#render_wiki_content' do
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before do
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@wiki = double('WikiPage')
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allow(@wiki).to receive(:content).and_return('wiki content')
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end
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it "should use GitLab Flavored Markdown for markdown files" do
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allow(@wiki).to receive(:format).and_return(:markdown)
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expect(helper).to receive(:markdown).with('wiki content')
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helper.render_wiki_content(@wiki)
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end
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it "should use Asciidoctor for asciidoc files" do
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allow(@wiki).to receive(:format).and_return(:asciidoc)
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expect(helper).to receive(:asciidoc).with('wiki content')
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helper.render_wiki_content(@wiki)
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end
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it "should use the Gollum renderer for all other file types" do
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allow(@wiki).to receive(:format).and_return(:rdoc)
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formatted_content_stub = double('formatted_content')
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expect(formatted_content_stub).to receive(:html_safe)
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allow(@wiki).to receive(:formatted_content).and_return(formatted_content_stub)
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helper.render_wiki_content(@wiki)
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end
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end
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describe 'random_markdown_tip' do
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it 'returns a random Markdown tip' do
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stub_const("#{described_class}::MARKDOWN_TIPS", ['Random tip'])
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expect(random_markdown_tip).to eq 'Random tip'
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end
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end
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end
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