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require 'spec_helper'
describe Gitlab::Highlight do
include RepoHelpers
let(:project) { create(:project, :repository) }
let(:repository) { project.repository }
describe 'language provided' do
let(:highlighter) do
described_class.new('foo.erb', 'bar', language: 'erb?parent=json')
end
it 'sets correct lexer' do
expect(highlighter.lexer.tag).to eq 'erb'
expect(highlighter.lexer.parent.tag).to eq 'json'
end
end
describe '#highlight' do
describe 'with CRLF' do
let(:branch) { 'crlf-diff' }
let(:path) { 'files/whitespace' }
let(:blob) { repository.blob_at_branch(branch, path) }
let(:lines) do
described_class.highlight(blob.path, blob.data).lines
end
it 'strips extra LFs' do
expect(lines[0]).to eq("<span id=\"LC1\" class=\"line\" lang=\"plaintext\">test </span>")
end
end
it 'links dependencies via DependencyLinker' do
expect(Gitlab::DependencyLinker).to receive(:link)
.with('file.name', 'Contents', anything).and_call_original
described_class.highlight('file.name', 'Contents')
end
context 'timeout' do
subject { described_class.new('file.name', 'Contents') }
it 'utilizes timeout for web' do
expect(Timeout).to receive(:timeout).with(described_class::TIMEOUT_FOREGROUND).and_call_original
subject.highlight("Content")
end
it 'utilizes longer timeout for sidekiq' do
allow(Sidekiq).to receive(:server?).and_return(true)
expect(Timeout).to receive(:timeout).with(described_class::TIMEOUT_BACKGROUND).and_call_original
subject.highlight("Content")
end
end
end
end
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