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# -*- coding: utf-8 -*- #
# frozen_string_literal: true
describe Rouge::Formatters::Tex do
let(:subject) { Rouge::Formatters::Tex.new }
let(:options) { {} }
let(:tokens) { [] }
let(:output) { subject.format(tokens) }
let(:expected) { '' }
describe 'a basic example' do
let(:tokens) { [[Token['Name'], 'foo']] }
let(:options) { { :wrap => false } }
let(:expected) do
<<-'OUT'
\begin{RG*}%
\RG{n}{foo}%
\end{RG*}%
OUT
end
it 'renders' do
assert { output == expected }
end
end
describe "escaping strategies" do
# some fake code that might look like:
#
# foo {
# ~100%
# }
#
# we must escape the braces, the percent sign, the tilde,
# and the initial space on the second line.
let(:tokens) do
[[Token['Keyword'], 'foo'],
[Token['Text'], ' '],
[Token['Punctuation'], '{'],
[Token['Text'], "\n "],
[Token['Name.Constant'], '~100%'],
[Token['Text'], "\n"],
[Token['Punctuation'], '}'],
[Token['Text'], "\n"]]
end
let(:expected) do
<<-'OUT'
\begin{RG*}%
\RG{k}{foo}\hphantom{x}\RG{p}{\{}\newline%
\hphantom{xx}\RG{no}{{\textasciitilde}100\%}\newline%
\RG{p}{\}}%
\end{RG*}%
OUT
end
it 'renders' do
assert { output == expected }
end
end
end
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