class Nanoc::Filters::KramdownTest < Nanoc::TestCase
  def test_filter
    if_have 'kramdown' do
      # Create filter
      filter = ::Nanoc::Filters::Kramdown.new

      # Run filter
      result = filter.setup_and_run('This is _so_ **cool**!')
      assert_equal("<p>This is <em>so</em> <strong>cool</strong>!</p>\n", result)
    end
  end

  def test_warnings
    if_have 'kramdown' do
      # Create item
      item = Nanoc::Int::Item.new('foo', {}, '/foo.md')
      item_view = Nanoc::ItemWithRepsView.new(item, nil)
      item_rep = Nanoc::Int::ItemRep.new(item, :default)
      item_rep_view = Nanoc::ItemRepView.new(item_rep, nil)

      # Create filter
      filter = ::Nanoc::Filters::Kramdown.new(item: item_view, item_rep: item_rep_view)

      # Run filter
      io = capturing_stdio do
        filter.setup_and_run('{:foo}this is bogus')
      end
      assert_empty io[:stdout]
      assert_equal "kramdown warning(s) for #{item_rep_view.inspect}\n  Found span IAL after text - ignoring it\n", io[:stderr]
    end
  end

  def test_warning_filters
    if_have 'kramdown' do
      # Create item
      item = Nanoc::Int::Item.new('foo', {}, '/foo.md')
      item_view = Nanoc::ItemWithRepsView.new(item, nil)
      item_rep = Nanoc::Int::ItemRep.new(item, :default)
      item_rep_view = Nanoc::ItemRepView.new(item_rep, nil)

      # Create filter
      filter = ::Nanoc::Filters::Kramdown.new(item: item_view, item_rep: item_rep_view)

      # Run filter
      io = capturing_stdio do
        filter.setup_and_run("{:foo}this is bogus\n[foo]: http://foo.com\n", warning_filters: 'No link definition')
      end
      assert_empty io[:stdout]
      assert_equal "kramdown warning(s) for #{item_rep_view.inspect}\n  Found span IAL after text - ignoring it\n", io[:stderr]
    end
  end
end