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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe BlobPresenter do
let_it_be(:project) { create(:project, :repository) }
let_it_be(:user) { project.owner }
let(:repository) { project.repository }
let(:blob) { repository.blob_at('HEAD', 'files/ruby/regex.rb') }
subject(:presenter) { described_class.new(blob, current_user: user) }
describe '#web_url' do
it { expect(presenter.web_url).to eq("http://localhost/#{project.full_path}/-/blob/#{blob.commit_id}/#{blob.path}") }
end
describe '#web_path' do
it { expect(presenter.web_path).to eq("/#{project.full_path}/-/blob/#{blob.commit_id}/#{blob.path}") }
end
describe '#edit_blob_path' do
it { expect(presenter.edit_blob_path).to eq("/#{project.full_path}/-/edit/#{blob.commit_id}/#{blob.path}") }
end
describe '#raw_path' do
it { expect(presenter.raw_path).to eq("/#{project.full_path}/-/raw/#{blob.commit_id}/#{blob.path}") }
end
describe '#replace_path' do
it { expect(presenter.replace_path).to eq("/#{project.full_path}/-/create/#{blob.commit_id}/#{blob.path}") }
end
describe '#ide_edit_path' do
it { expect(presenter.ide_edit_path).to eq("/-/ide/project/#{project.full_path}/edit/HEAD/-/files/ruby/regex.rb") }
end
describe '#fork_and_edit_path' do
it 'generates expected URI + query' do
uri = URI.parse(presenter.fork_and_edit_path)
query = Rack::Utils.parse_query(uri.query)
expect(uri.path).to eq("/#{project.full_path}/-/forks")
expect(query).to include('continue[to]' => presenter.edit_blob_path, 'namespace_key' => user.namespace_id.to_s)
end
context 'current_user is nil' do
let(:user) { nil }
it { expect(presenter.fork_and_edit_path).to be_nil }
end
end
describe '#ide_fork_and_edit_path' do
it 'generates expected URI + query' do
uri = URI.parse(presenter.ide_fork_and_edit_path)
query = Rack::Utils.parse_query(uri.query)
expect(uri.path).to eq("/#{project.full_path}/-/forks")
expect(query).to include('continue[to]' => presenter.ide_edit_path, 'namespace_key' => user.namespace_id.to_s)
end
context 'current_user is nil' do
let(:user) { nil }
it { expect(presenter.ide_fork_and_edit_path).to be_nil }
end
end
context 'given a Gitlab::Graphql::Representation::TreeEntry' do
let(:blob) { Gitlab::Graphql::Representation::TreeEntry.new(super(), repository) }
describe '#web_url' do
it { expect(presenter.web_url).to eq("http://localhost/#{project.full_path}/-/blob/#{blob.commit_id}/#{blob.path}") }
end
describe '#web_path' do
it { expect(presenter.web_path).to eq("/#{project.full_path}/-/blob/#{blob.commit_id}/#{blob.path}") }
end
end
describe '#highlight' do
let(:git_blob) { blob.__getobj__ }
it 'returns highlighted content' do
expect(Gitlab::Highlight).to receive(:highlight).with('files/ruby/regex.rb', git_blob.data, plain: nil, language: nil)
presenter.highlight
end
it 'returns plain content when :plain is true' do
expect(Gitlab::Highlight).to receive(:highlight).with('files/ruby/regex.rb', git_blob.data, plain: true, language: nil)
presenter.highlight(plain: true)
end
context '"to" param is present' do
before do
allow(git_blob)
.to receive(:data)
.and_return("line one\nline two\nline 3")
end
it 'returns limited highlighted content' do
expect(Gitlab::Highlight).to receive(:highlight).with('files/ruby/regex.rb', "line one\n", plain: nil, language: nil)
presenter.highlight(to: 1)
end
end
context 'gitlab-language contains a match' do
before do
allow(blob).to receive(:language_from_gitattributes).and_return('ruby')
end
it 'passes language to inner call' do
expect(Gitlab::Highlight).to receive(:highlight).with('files/ruby/regex.rb', git_blob.data, plain: nil, language: 'ruby')
presenter.highlight
end
end
end
describe '#plain_data' do
let(:blob) { repository.blob_at('HEAD', file) }
subject { described_class.new(blob).plain_data }
context 'when blob is binary' do
let(:file) { 'files/images/logo-black.png' }
it 'returns nil' do
expect(subject).to be_nil
end
end
context 'when blob is markup' do
let(:file) { 'README.md' }
it 'returns plain content' do
expect(subject).to include('<span id="LC1" class="line" lang="markdown">')
end
end
context 'when blob has syntax' do
let(:file) { 'files/ruby/regex.rb' }
it 'returns highlighted syntax content' do
expect(subject)
.to include '<span id="LC1" class="line" lang="ruby"><span class="k">module</span> <span class="nn">Gitlab</span>'
end
end
context 'when blob has plain data' do
let(:file) { 'LICENSE' }
it 'returns plain text highlighted content' do
expect(subject).to include('<span id="LC1" class="line" lang="plaintext">The MIT License (MIT)</span>')
end
end
end
end
|
