ba230ecab6
* Allow language-xxx class detection on pre tags in ReverseMarkdown Solves thepracticaldev/dev.to#5298 * Remove comment
28 lines
1,007 B
Ruby
28 lines
1,007 B
Ruby
require "rails_helper"
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RSpec.describe ReverseMarkdown::Converters::CustomPre, type: :lib do
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def create_custom_pre
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ReverseMarkdown.config.github_flavored = true
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described_class.new
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end
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describe "#convert" do
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it "detects languages from language-prefixed classnames" do
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node = Nokogiri::HTML('<pre class="language-js"></pre>').search("pre")[0]
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result = create_custom_pre.convert(node)
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expect(result.split[0]).to eq("```js")
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end
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it "detects languages from highlight-prefixed classnames on the parent element" do
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node = Nokogiri::HTML('<div class="highlight-ruby"><pre></pre></div>').search("pre")[0]
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result = create_custom_pre.convert(node)
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expect(result.split[0]).to eq("```ruby")
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end
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it "detects languages from confluence-style classnames" do
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node = Nokogiri::HTML('<pre class="brush:html;"></pre>').search("pre")[0]
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result = create_custom_pre.convert(node)
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expect(result.split[0]).to eq("```html")
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end
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end
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end
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