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# -*- coding: utf-8 -*- #
# frozen_string_literal: true
describe Rouge::Formatters::HTMLLinewise do
let(:subject) { Rouge::Formatters::HTMLLinewise.new(formatter, options) }
let(:formatter) { Rouge::Formatters::HTML.new }
let(:options) { {} }
let(:output) { subject.format(input_stream) }
describe 'a simple token stream' do
let(:input_stream) { [[Token['Name'], 'foo']] }
it 'formats' do
assert { output == %(<div class="line-1"><span class="n">foo</span>\n</div>) }
end
end
describe 'final newlines' do
let(:input_stream) { [[Token['Text'], "foo\n"], [Token['Name'], "bar\n"]] }
it 'formats' do
assert { output == %(<div class="line-1">foo\n</div><div class="line-2"><span class="n">bar</span>\n</div>) }
end
end
describe 'intermediate newlines' do
let(:input_stream) { [[Token['Name'], "foo\nbar"]] }
it 'formats' do
assert { output == %(<div class="line-1"><span class="n">foo</span>\n</div><div class="line-2"><span class="n">bar</span>\n</div>) }
end
end
describe 'alternate tag name' do
let(:input_stream) { [[Token['Text'], "foo\n"], [Token['Name'], "bar\n"]] }
let(:options) { { tag_name: 'span' } }
it 'should use tag name specified by :tag_name option' do
assert { output == %(<span class="line-1">foo\n</span><span class="line-2"><span class="n">bar</span>\n</span>) }
end
end
describe 'inside html table formatter' do
let(:input_stream) { [[Token['Text'], "foo\n"], [Token['Name'], "bar\n"]] }
it 'should delegate to linewise formatter' do
assert { Rouge::Formatters::HTMLTable.new(subject).format(input_stream) == %(<table class="rouge-table"><tbody><tr><td class="rouge-gutter gl"><pre class="lineno">1\n2\n</pre></td><td class="rouge-code"><pre><div class="line-1">foo\n</div><div class="line-2"><span class="n">bar</span>\n</div></pre></td></tr></tbody></table>) }
end
end
end
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