diff options
Diffstat (limited to 'spec/lib')
-rw-r--r-- | spec/lib/gitlab/markdown/relative_link_filter_spec.rb | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/spec/lib/gitlab/markdown/relative_link_filter_spec.rb b/spec/lib/gitlab/markdown/relative_link_filter_spec.rb new file mode 100644 index 00000000000..38cf567d73f --- /dev/null +++ b/spec/lib/gitlab/markdown/relative_link_filter_spec.rb @@ -0,0 +1,120 @@ +require 'spec_helper' + +module Gitlab::Markdown + describe RelativeLinkFilter do + include ActionView::Helpers::TagHelper + + let!(:project) { create(:project) } + + let(:commit) { project.commit } + let(:project_path) { project.path_with_namespace } + let(:repository) { project.repository } + let(:ref) { 'markdown' } + + let(:project_wiki) { nil } + let(:requested_path) { '/' } + let(:blob) { RepoHelpers.sample_blob } + + let(:context) do + { + commit: commit, + project: project, + project_wiki: project_wiki, + requested_path: requested_path, + ref: ref + } + end + + + shared_examples :preserve_unchanged do + + it "should not modify any relative url in anchor" do + doc = tag(:a, href: 'README.md') + expect( filter(doc) ).to match '"README.md"' + end + + it "should not modify any relative url in image" do + doc = tag(:img, src: 'files/images/logo-black.png') + expect( filter(doc) ).to match '"files/images/logo-black.png"' + end + end + + shared_examples :relative_to_requested do + + it "should rebuild url relative to the requested path" do + expect( filter(tag(:a, href: 'users.md')) ).to \ + match %("/#{project_path}/blob/#{ref}/doc/api/users.md") + end + end + + + context "with a project_wiki" do + let(:project_wiki) { double('ProjectWiki') } + + include_examples :preserve_unchanged + end + + context "without a repository" do + let!(:project) { create(:empty_project) } + + include_examples :preserve_unchanged + end + + context "with an empty repository" do + let!(:project) { create(:project_empty_repo) } + + include_examples :preserve_unchanged + end + + + context "with a valid repository" do + + it "should rebuild relative url for a file in the repo" do + expect( filter(tag(:a, href: 'doc/api/README.md')) ).to \ + match %("/#{project_path}/blob/#{ref}/doc/api/README.md") + end + + it "should rebuild relative url for a file in the repo with an anchor" do + expect( filter(tag(:a, href: 'README.md#section')) ).to \ + match %("/#{project_path}/blob/#{ref}/README.md#section") + end + + it "should rebuild relative url for a directory in the repo" do + expect( filter(tag(:a, href: 'doc/api/')) ).to \ + match %("/#{project_path}/tree/#{ref}/doc/api") + end + + it "should rebuild relative url for an image in the repo" do + expect( filter(tag(:img, src: 'files/images/logo-black.png')) ).to \ + match %("/#{project_path}/raw/#{ref}/files/images/logo-black.png") + end + + it "should not modify relative url with an anchor only" do + doc = tag(:a, href: '#section-1') + expect( filter(doc) ).to match %("#section-1") + end + + it "should not modify absolute url" do + expect( filter(tag(:a, href: 'http://example.org')) ).to \ + match %("http://example.org") + end + + context "when requested path is a file in the repo" do + let(:requested_path) { 'doc/api/README.md' } + + include_examples :relative_to_requested + end + + context "when requested path is a directory in the repo" do + let(:requested_path) { 'doc/api' } + + include_examples :relative_to_requested + end + end + + + def filter(doc) + described_class.call(doc, context).to_s + end + end +end |