test_word_to_markdown_implicit_headings.rb

require File.join(File.dirname(__FILE__), 'helper')

class TestWordToMarkdownImplicitHeadings < Test::Unit::TestCase

  def setup
    @doc = WordToMarkdown.new fixture_path("small-medium-large")
  end

  should "translate implicit headings" do
    expected = "# Large text\n\nParagraph\n\n## Medium Text\n\nParagraph\n\n### Small text\n\nParagraph"
    validate_fixture "small-medium-large", expected
  end

  should "detect elements with implicit headings" do
    assert_equal 3, @doc.converter.implicit_headings.length
  end

  should "detect an element's font size" do
    assert_equal 48, @doc.converter.implicit_headings.first.font_size
  end

  should "detect a document's font sizes" do
    assert_equal [10,20,40,50], @doc.converter.font_sizes
  end

  should "guess implied heading" do
    assert_equal "h1", @doc.converter.guess_heading(@doc.converter.implicit_headings[0])
    assert_equal "h2", @doc.converter.guess_heading(@doc.converter.implicit_headings[1])
    assert_equal "h3", @doc.converter.guess_heading(@doc.converter.implicit_headings[2])
  end

  should "ignore headings below minimum size" do
    doc = stub_doc '<span style="font-size:18.0pt">Test</span>'
    assert_equal [], doc.converter.implicit_headings
  end

  should "parse font size" do
    doc = stub_doc "<p style='font-size: 25px'>foo</p>"
    assert_equal 25, doc.document.tree.css("p").first.font_size
  end
end