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# frozen_string_literal: true
require 'spec_helper'
describe Banzai::Filter::SuggestionFilter do
include FilterSpecHelper
let(:input) { %(<pre class="code highlight js-syntax-highlight suggestion"><code>foo\n</code></pre>) }
let(:default_context) do
{ suggestions_filter_enabled: true }
end
it 'includes `js-render-suggestion` class' do
doc = filter(input, default_context)
result = doc.css('code').first
expect(result[:class]).to include('js-render-suggestion')
end
it 'includes no `js-render-suggestion` when filter is disabled' do
doc = filter(input)
result = doc.css('code').first
expect(result[:class]).to be_nil
end
context 'multi-line suggestions' do
let(:data_attr) { Banzai::Filter::SyntaxHighlightFilter::LANG_PARAMS_ATTR }
let(:input) { %(<pre class="code highlight js-syntax-highlight suggestion" #{data_attr}="-3+2"><code>foo\n</code></pre>) }
context 'feature disabled' do
before do
stub_feature_flags(multi_line_suggestions: false)
end
it 'removes data-lang-params if it matches a multi-line suggestion param' do
doc = filter(input, default_context)
pre = doc.css('pre').first
expect(pre[data_attr]).to be_nil
end
end
context 'feature enabled' do
before do
stub_feature_flags(multi_line_suggestions: true)
end
it 'keeps data-lang-params' do
doc = filter(input, default_context)
pre = doc.css('pre').first
expect(pre[data_attr]).to eq('-3+2')
end
end
end
end
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