gitlab-org--gitlab-foss/spec/lib/banzai/reference_parser/issue_parser_spec.rb
Yorick Peterse 86166d2802
Split Markdown rendering & reference gathering
This splits the Markdown rendering and reference extraction phases into
two distinct code bases. The reference extraction phase no longer relies
on the html-pipeline Gem (and any related code) and allows for
extracting of references from multiple HTML nodes in a single pass. This
means that if you want to extract user references from 200 comments you
no longer need to run 200 times N number of queries, instead only a
handful of queries may be needed.
2016-05-26 17:14:00 +02:00

79 lines
2.3 KiB
Ruby

require 'spec_helper'
describe Banzai::ReferenceParser::IssueParser, lib: true do
include ReferenceParserHelpers
let(:project) { create(:empty_project, :public) }
let(:user) { create(:user) }
let(:issue) { create(:issue, project: project) }
subject { described_class.new(project, user) }
let(:link) { empty_html_link }
describe '#nodes_visible_to_user' do
context 'when the link has a data-issue attribute' do
before do
link['data-issue'] = issue.id.to_s
end
it 'returns the nodes when the user can read the issue' do
expect(Ability.abilities).to receive(:allowed?).
with(user, :read_issue, issue).
and_return(true)
expect(subject.nodes_visible_to_user(user, [link])).to eq([link])
end
it 'returns an empty Array when the user can not read the issue' do
expect(Ability.abilities).to receive(:allowed?).
with(user, :read_issue, issue).
and_return(false)
expect(subject.nodes_visible_to_user(user, [link])).to eq([])
end
end
context 'when the link does not have a data-issue attribute' do
it 'returns an empty Array' do
expect(subject.nodes_visible_to_user(user, [link])).to eq([])
end
end
context 'when the project uses an external issue tracker' do
it 'returns all nodes' do
link = double(:link)
expect(project).to receive(:external_issue_tracker).and_return(true)
expect(subject.nodes_visible_to_user(user, [link])).to eq([link])
end
end
end
describe '#referenced_by' do
context 'when the link has a data-issue attribute' do
context 'using an existing issue ID' do
before do
link['data-issue'] = issue.id.to_s
end
it 'returns an Array of issues' do
expect(subject.referenced_by([link])).to eq([issue])
end
it 'returns an empty Array when the list of nodes is empty' do
expect(subject.referenced_by([link])).to eq([issue])
expect(subject.referenced_by([])).to eq([])
end
end
end
end
describe '#issues_for_nodes' do
it 'returns a Hash containing the issues for a list of nodes' do
link['data-issue'] = issue.id.to_s
nodes = [link]
expect(subject.issues_for_nodes(nodes)).to eq({ issue.id => issue })
end
end
end