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require 'nokogiri'
require 'test/unit'

class AssertSelectorTest < Test::Unit::TestCase
  def setup
    @doc = Nokogiri::HTML(<<-eohtml)
      <html>
        <body>
          <p>Hello world!</p>
        </body>
      </html>
    eohtml
  end

  def test_make_sure_that_have_selector_works
    have_selector('p', @doc)
  end

  def have_selector expected_selector, document, msg = nil
    assert document.css(expected_selector).length > 0, msg
  end
end