require 'spec_helper'

describe Feedjira::Preprocessor do
  it 'returns the xml as parsed by Nokogiri' do
    xml = '<xml></xml>'
    doc = Nokogiri::XML(xml).remove_namespaces!
    processor = Feedjira::Preprocessor.new xml
    escaped = processor.to_xml

    expect(escaped).to eq doc.to_xml
  end

  it 'escapes markup in xhtml content' do
    processor = Feedjira::Preprocessor.new sample_atom_xhtml_feed
    escaped = processor.to_xml
    escaped_parts = escaped.split "\n"

    expect(escaped_parts[10]).to match(%r{&lt;i&gt;dogs&lt;/i&gt;}) # title
    expect(escaped_parts[16]).to match(%r{&lt;b&gt;XHTML&lt;/b&gt;}) # summary
    expect(escaped_parts[26]).to match(/&lt;p&gt;$/) # content
  end

  it 'leaves escaped html within pre tag' do
    processor = Feedjira::Preprocessor.new(sample_atom_xhtml_with_escpaed_html_in_pre_tag_feed) # rubocop:disable Metrics/LineLength
    escaped = processor.to_xml
    expected_pre_tag = '        &lt;pre&gt;&amp;lt;b&amp;gt;test&amp;lt;b&amp;gt;&lt;/pre&gt;' # rubocop:disable Metrics/LineLength
    expect(escaped.split("\n")[7]).to eq(expected_pre_tag)
  end
end