require 'minitest/autorun'
require 'minitest/focus'
require 'nokogiri'
require 'ap'

class Tests < MiniTest::Test
  # make sure we're not using files with .html, but instead index.html in a directory, for cloudfront support
  def test_urls
    assert File.exists?('_site/2015/06/04/how-to-reformat-csv-files-with-kiba/index.html')
  end
  
  # verify twitter cards (must use domain name etc)
  def test_meta
    doc = Nokogiri::HTML(IO.read('_site/2018/10/11/getting-feedback-from-a-kiba-etl-job/index.html'))
    data = doc.search('meta[name^="twitter"]').inject({}) do |r, e|
      r[e['name']] = e['content'] ; r
    end
    assert_equal 'summary_large_image', data['twitter:card']
    assert_equal '@thibaut_barrere', data['twitter:site']
    assert_equal 'Get feedback from Kiba ETL jobs', data['twitter:title']
    assert data['twitter:description'].start_with?('Learn how to write Kiba jobs')
    assert_match /\Ahttp:\/\/thibautbarrere\.com\/assets\/programmatic\-feedback\-/, data['twitter:image']
  end

  # ensure the sitemap uses the absolute domain name
  def test_sitemap
    doc = Nokogiri::XML(IO.read('_site/sitemap.xml'))
    url = doc.xpath('/aws:urlset/aws:url/aws:loc', 'aws' => 'http://www.sitemaps.org/schemas/sitemap/0.9').last
    assert_equal 'http://thibautbarrere.com/', url.text
  end
  
  # more full url checking
  def test_tweet_buttons
    expected_url = 'http://thibautbarrere.com/2018/10/11/ruby-kaigi-2018-etl/'
    
    doc = Nokogiri::HTML(IO.read('_site/2018/10/11/ruby-kaigi-2018-etl/index.html'))
    url = doc.search('.twitter-share-button').first['data-url']
    assert_equal expected_url, url
    
    url = doc.search('.tweet').first['href']
    assert_equal "http://twitter.com/share?via=thibaut_barrere&url=#{expected_url}&text=Ruby Kaigi 2018 talk - Kiba ETL data pipelines", url
  end
  
  # I rarely visit the RSS hidden, so test it as well
  def test_rss
    doc = Nokogiri::XML(IO.read('_site/rss.xml'))
    links = doc.xpath('/aws:feed/aws:link', 'aws' => 'http://www.w3.org/2005/Atom')
    assert_equal 2, links.size
    assert_equal({
      'type' => 'application/atom+xml',
      'href' => 'http://thibautbarrere.com/rss.xml',
      'rel' => 'self'
    }, links[0].to_h)
    assert_equal({
      'type' => 'text',
      'href' => 'http://thibautbarrere.com/',
      'rel' => 'alternate'
    }, links[1].to_h)
  end
  
  def test_robots_txt
    doc = IO.read('_site/robots.txt').strip
    assert_equal 'Sitemap: http://thibautbarrere.com/sitemap.xml', doc
  end
end

Jekyll::Hooks.register :site, :post_write do |site|
  # NOTE: you may want to raise conditionally here to stop the deploy
  system("bundle exec ruby tests.rb")
end

require 'minitest/focus'

focus
def test_this_test
end