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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Banzai::Filter::NormalizeSourceFilter do
include FilterSpecHelper
it 'removes the UTF8 BOM from the beginning of the text' do
content = "\xEF\xBB\xBF---"
output = filter(content)
expect(output).to match '---'
end
it 'does not remove those characters from anywhere else in the text' do
content = <<~MD
\xEF\xBB\xBF---
\xEF\xBB\xBF---
MD
output = filter(content)
expect(output).to match "---\n\xEF\xBB\xBF---\n"
end
end
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