require File.join(File.dirname(__FILE__), 'test_helper')
require 'mocha'

class TestRbST < Test::Unit::TestCase
  def setup
    [:rst, :html, :latex].each do |f|
      instance_variable_set(
        :"@#{f}_file",
        File.join(File.dirname(__FILE__), 'files', "test.#{f}")
      )
    end
  end
  
  should "call bare rest2parts when passed no options" do
    converter = RbST.new(@rst_file)
    converter.expects(:execute).with('python ./test/../lib/rst2parts/rst2html.py').returns(true)
    assert converter.convert
  end
  
  should "convert ReST to html" do
    html = RbST.new(@rst_file).to_html
    assert_equal html, File.read(@html_file)
  end
  
  should "convert ReST to LaTeX" do
    latex = RbST.new(@rst_file).to_latex
    assert_equal latex, File.read(@latex_file)
  end
  
  should "recognize strip_comments option" do
    html_with_comment = RbST.convert(".. comment")
    assert_equal html_with_comment, %Q{<div class="document">\n<!-- comment -->\n</div>}
    html_without_comment = RbST.convert(".. comment", 'strip-comments')
    assert_equal html_without_comment, %Q{<div class="document">\n</div>}
  end
  
  should "recognize cloak_email_addresses option" do
    html_with_uncloaked_email = RbST.convert("steve@mac.com")
    assert_equal %Q{<div class="document">\n<p><a class="reference external" href="mailto:steve&#64;mac.com">steve&#64;mac.com</a></p>\n</div>}, html_with_uncloaked_email
    html_with_cloaked_email = RbST.convert("steve@mac.com", 'cloak-email-addresses')
    assert_equal %Q{<div class="document">\n<p><a class="reference external" href="mailto:steve&#37;&#52;&#48;mac&#46;com">steve<span>&#64;</span>mac<span>&#46;</span>com</a></p>\n</div>}, html_with_cloaked_email
  end
  
  should "recognize part option" do
    html_body = RbST.convert("hello world", :part => :html_body)
    assert_equal %Q{<div class="document">\n<p>hello world</p>\n</div>}, html_body
    fragment = RbST.convert("hello world", :part => :fragment)
    assert_equal %Q{<p>hello world</p>}, fragment
  end
  
end