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require 'spec_helper'
describe Projects::WikisController do
let(:project) { create(:project, :public, :repository) }
let(:user) { project.owner }
let(:project_wiki) { ProjectWiki.new(project, user) }
let(:wiki) { project_wiki.wiki }
let(:wiki_title) { 'page-title-test' }
before do
create_page(wiki_title, 'hello world')
sign_in(user)
end
after do
destroy_page(wiki_title)
end
describe 'GET #show' do
render_views
subject { get :show, params: { namespace_id: project.namespace, project_id: project, id: wiki_title } }
it 'limits the retrieved pages for the sidebar' do
expect(controller).to receive(:load_wiki).and_return(project_wiki)
# empty? call
expect(project_wiki).to receive(:pages).with(limit: 1).and_call_original
# Sidebar entries
expect(project_wiki).to receive(:pages).with(limit: 15).and_call_original
subject
expect(response).to have_http_status(:ok)
expect(response.body).to include(wiki_title)
end
context 'when page content encoding is invalid' do
it 'sets flash error' do
allow(controller).to receive(:valid_encoding?).and_return(false)
subject
expect(response).to have_http_status(:ok)
expect(flash[:notice]).to eq _('The content of this page is not encoded in UTF-8. Edits can only be made via the Git repository.')
end
end
context 'when page is a file' do
include WikiHelpers
let(:path) { upload_file_to_wiki(project, user, file_name) }
before do
get :show, params: { namespace_id: project.namespace, project_id: project, id: path }
end
context 'when file is an image' do
let(:file_name) { 'dk.png' }
it 'delivers the image' do
expect(response.headers['Content-Disposition']).to match(/^inline/)
expect(response.headers[Gitlab::Workhorse::DETECT_HEADER]).to eq "true"
end
context 'when file is a svg' do
let(:file_name) { 'unsanitized.svg' }
it 'delivers the image' do
expect(response.headers['Content-Disposition']).to match(/^inline/)
expect(response.headers[Gitlab::Workhorse::DETECT_HEADER]).to eq "true"
end
end
end
context 'when file is a pdf' do
let(:file_name) { 'git-cheat-sheet.pdf' }
it 'sets the content type to sets the content response headers' do
expect(response.headers['Content-Disposition']).to match(/^inline/)
expect(response.headers[Gitlab::Workhorse::DETECT_HEADER]).to eq "true"
end
end
end
end
describe 'POST #preview_markdown' do
it 'renders json in a correct format' do
post :preview_markdown, params: { namespace_id: project.namespace, project_id: project, id: 'page/path', text: '*Markdown* text' }
expect(JSON.parse(response.body).keys).to match_array(%w(body references))
end
end
describe 'GET #edit' do
subject { get(:edit, params: { namespace_id: project.namespace, project_id: project, id: wiki_title }) }
context 'when page content encoding is invalid' do
it 'redirects to show' do
allow(controller).to receive(:valid_encoding?).and_return(false)
subject
expect(response).to redirect_to(project_wiki_path(project, project_wiki.pages.first))
end
end
context 'when page content encoding is valid' do
render_views
it 'shows the edit page' do
subject
expect(response).to have_http_status(:ok)
expect(response.body).to include('Edit Page')
end
end
end
describe 'PATCH #update' do
let(:new_title) { 'New title' }
let(:new_content) { 'New content' }
subject do
patch(:update,
params: {
namespace_id: project.namespace,
project_id: project,
id: wiki_title,
wiki: { title: new_title, content: new_content }
})
end
context 'when page content encoding is invalid' do
it 'redirects to show' do
allow(controller).to receive(:valid_encoding?).and_return(false)
subject
expect(response).to redirect_to(project_wiki_path(project, project_wiki.pages.first))
end
end
context 'when page content encoding is valid' do
render_views
it 'updates the page' do
subject
wiki_page = project_wiki.pages.first
expect(wiki_page.title).to eq new_title
expect(wiki_page.content).to eq new_content
end
end
end
def create_page(name, content)
wiki.write_page(name, :markdown, content, commit_details(name))
end
def commit_details(name)
Gitlab::Git::Wiki::CommitDetails.new(user.id, user.username, user.name, user.email, "created page #{name}")
end
def destroy_page(title, dir = '')
page = wiki.page(title: title, dir: dir)
project_wiki.delete_page(page, "test commit")
end
end
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