resolves #297 support for abstract and partintro

- support for abstract and partinfo style on open block
- support for abstract and partinfo style on paragraph
- wrap text in paragraph with complex block style in simpara
- fix missing @ on field reference
- fix missing endlines for blocks output by result methods
- add text support to open block
- backend optimizations

8 files changed, 345 insertions, 96 deletions

diff --git a/lib/asciidoctor.rb b/lib/asciidoctor.rb
index e0f3bfca..e7850272 100755
--- a/lib/asciidoctor.rb
+++ b/lib/asciidoctor.rb
@@ -142,13 +142,13 @@ module Asciidoctor
   ADMONITION_STYLES = ['NOTE', 'TIP', 'IMPORTANT', 'WARNING', 'CAUTION'].to_set
 
   # NOTE: AsciiDoc doesn't support pass style for paragraph
-  PARAGRAPH_STYLES = ['comment', 'example', 'literal', 'listing', 'normal', 'pass', 'quote', 'sidebar', 'source', 'verse'].to_set
+  PARAGRAPH_STYLES = ['comment', 'example', 'literal', 'listing', 'normal', 'pass', 'quote', 'sidebar', 'source', 'verse', 'abstract', 'partintro'].to_set
 
   VERBATIM_STYLES = ['literal', 'listing', 'source', 'verse'].to_set
 
   DELIMITED_BLOCKS = {
     # NOTE: AsciiDoc doesn't support pass style for open block
-    '--'   => [:open, ['comment', 'example', 'literal', 'listing', 'pass', 'quote', 'sidebar', 'source', 'verse', 'admonition'].to_set],
+    '--'   => [:open, ['comment', 'example', 'literal', 'listing', 'pass', 'quote', 'sidebar', 'source', 'verse', 'admonition', 'abstract', 'partintro'].to_set],
     '----' => [:listing, ['literal', 'source'].to_set],
     '....' => [:literal, ['listing', 'source'].to_set],
     '====' => [:example, ['admonition'].to_set],
diff --git a/lib/asciidoctor/abstract_block.rb b/lib/asciidoctor/abstract_block.rb
index 2a6ddd00..2c8d6aa6 100644
--- a/lib/asciidoctor/abstract_block.rb
+++ b/lib/asciidoctor/abstract_block.rb
@@ -63,7 +63,7 @@ class AbstractBlock < AbstractNode
   # whether this Block *can* have block content
   # that should be the option 'sectionbody'
   def blocks?
-    !blocks.empty?
+    !@blocks.empty?
   end
 
   # Public: Get the element at i in the array of blocks.
diff --git a/lib/asciidoctor/backends/docbook45.rb b/lib/asciidoctor/backends/docbook45.rb
index 96348ccc..46d5ae91 100644
--- a/lib/asciidoctor/backends/docbook45.rb
+++ b/lib/asciidoctor/backends/docbook45.rb
@@ -15,9 +15,9 @@ module Asciidoctor
 
     def title_tag(optional = true)
       if optional
-        %q{<%= title? ? "<title>#{title}</title>" : '' %>}
+        %(<%= title? ? "\n<title>\#{title}</title>" : nil %>)
       else
-        %q{<title><%= title %></title>}
+        %(\n<title><%= title %></title>)
       end
     end
 
@@ -26,7 +26,15 @@ module Asciidoctor
     end
 
     def common_attrs_erb
-      %q{<%= template.common_attrs(@id, (attr 'role'), (attr 'reftext')) %>}
+      %q(<%= template.common_attrs(@id, (attr 'role'), (attr 'reftext')) %>)
+    end
+
+    def content(node)
+      node.blocks? ? node.content.chomp : "<simpara>#{node.content.chomp}</simpara>"
+    end
+
+    def content_erb
+      %q(<%= blocks? ? content.chomp : "<simpara>#{content.chomp}</simpara>" %>)
     end
   end
 
@@ -102,14 +110,14 @@ class DocumentTemplate < BaseTemplate
   <bookinfo>
 #{docinfo}
   </bookinfo>
-<%= content %>
+<%= content.chomp %>
 </book>
 <% else %>
 <article<% unless attr? :nolang %> lang="<%= attr :lang, 'en' %>"<% end %>>
   <articleinfo>
 #{docinfo}
   </articleinfo>
-<%= content %>
+<%= content.chomp %>
 </article>
 <% end %>
     EOF
@@ -135,14 +143,13 @@ end
 class BlockPreambleTemplate < BaseTemplate
   def template
     @template ||= @eruby.new <<-EOF
-<%#encoding:UTF-8%><% if @document.doctype == 'book' %>
-<preface#{common_attrs_erb}>
-  #{title_tag false}
-<%= content %>
-</preface>
-<% else %>
-<%= content %>
-<% end %>
+<%#encoding:UTF-8%><%
+if @document.doctype == 'book' %><preface#{common_attrs_erb}>#{title_tag false}
+<%= content.chomp %>
+</preface><%
+else %>
+<%= content.chomp %><%
+end %>
     EOF
   end
 end
@@ -155,9 +162,9 @@ class SectionTemplate < BaseTemplate
       tag = sec.document.doctype == 'book' && sec.level <= 1 ? (sec.level == 0 ? 'part' : 'chapter') : 'section'
     end
     %(<#{tag}#{common_attrs(sec.id, (sec.attr 'role'), (sec.attr 'reftext'))}>
-  #{sec.title? ? "<title>#{sec.title}</title>" : nil}
-  #{sec.content}
-</#{tag}>)
+#{sec.title? ? "<title>#{sec.title}</title>" : nil}
+#{sec.content.chomp}
+</#{tag}>\n)
   end
 
   def template
@@ -175,27 +182,13 @@ end
 
 class BlockParagraphTemplate < BaseTemplate
   def paragraph(id, style, role, reftext, title, content)
-    # FIXME temporary hack until I can generalize this feature
-    if style == 'partintro'
-      if title
-        %(<partintro#{common_attrs(id, role, reftext)}>
-  <title>#{title}</title>
-  <simpara>#{content}</simpara>
-</partintro>)
-      else
-        %(<partintro#{common_attrs(id, role, reftext)}>
-  <simpara>#{content}</simpara>
-</partintro>)
-      end
+    if !title.nil?
+      %(<formalpara#{common_attrs(id, role, reftext)}>
+<title>#{title}</title>
+<para>#{content}</para>
+</formalpara>\n)
     else
-      if title
-        %(<formalpara#{common_attrs(id, role, reftext)}>
-  <title>#{title}</title>
-  <para>#{content}</para>
-</formalpara>)
-      else
-        %(<simpara#{common_attrs(id, role, reftext)}>#{content}</simpara>)
-      end
+      %(<simpara#{common_attrs(id, role, reftext)}>#{content}</simpara>\n)
     end
   end
 
@@ -211,13 +204,8 @@ end
 class BlockAdmonitionTemplate < BaseTemplate
   def template
     @template ||= @eruby.new <<-EOF
-<%#encoding:UTF-8%><<%= attr :name %>#{common_attrs_erb}>
-  #{title_tag}
-  <% if blocks? %>
-<%= content %>
-  <% else %>
-  <simpara><%= content.chomp %></simpara>
-  <% end %>
+<%#encoding:UTF-8%><<%= attr :name %>#{common_attrs_erb}>#{title_tag}
+#{content_erb}
 </<%= attr :name %>>
     EOF
   end
@@ -227,8 +215,7 @@ class BlockUlistTemplate < BaseTemplate
   def template
     @template ||= @eruby.new <<-EOF
 <%#encoding:UTF-8%><% if attr? :style, 'bibliography' %>
-<bibliodiv#{common_attrs_erb}>
-  #{title_tag}
+<bibliodiv#{common_attrs_erb}>#{title_tag}
   <% content.each do |li| %>
     <bibliomixed>
       <bibliomisc><%= li.text %></bibliomisc>
@@ -239,8 +226,7 @@ class BlockUlistTemplate < BaseTemplate
   <% end %>
 </bibliodiv>
 <% else %>
-<itemizedlist#{common_attrs_erb}>
-  #{title_tag}
+<itemizedlist#{common_attrs_erb}>#{title_tag}
   <% content.each do |li| %>
     <listitem>
       <simpara><%= li.text %></simpara>
@@ -258,8 +244,7 @@ end
 class BlockOlistTemplate < BaseTemplate
   def template
     @template ||= @eruby.new <<-EOF
-<%#encoding:UTF-8%><orderedlist#{common_attrs_erb}#{attribute('numeration', :style)}>
-  #{title_tag}
+<%#encoding:UTF-8%><orderedlist#{common_attrs_erb}#{attribute('numeration', :style)}>#{title_tag}
   <% content.each do |li| %>
     <listitem>
       <simpara><%= li.text %></simpara>
@@ -276,8 +261,7 @@ end
 class BlockColistTemplate < BaseTemplate
   def template
     @template ||= @eruby.new <<-EOF
-<%#encoding:UTF-8%><calloutlist#{common_attrs_erb}>
-  #{title_tag}
+<%#encoding:UTF-8%><calloutlist#{common_attrs_erb}>#{title_tag}
   <% content.each do |li| %>
   <callout arearefs="<%= li.attr :coids %>">
     <para><%= li.text %></para>
@@ -317,8 +301,7 @@ class BlockDlistTemplate < BaseTemplate
   def template
     @template ||= @eruby.new <<-EOF
 <%#encoding:UTF-8%><% tags = (template.class::LIST_TAGS[attr :style] || template.class::LIST_TAGS['labeled']) %>
-<% if tags[:list] %><<%= tags[:list] %>#{common_attrs_erb}><% end %>
-  #{title_tag}
+<% if tags[:list] %><<%= tags[:list] %>#{common_attrs_erb}><% end %>#{title_tag}
   <% content.each do |dt, dd| %>
   <<%= tags[:entry] %>>
     <% if tags.has_key?(:label) %>
@@ -350,8 +333,26 @@ class BlockDlistTemplate < BaseTemplate
 end
 
 class BlockOpenTemplate < BaseTemplate
+
+  def result(node)
+    case node.attr('style')
+    when 'abstract'
+      %(<abstract>#{node.title? ? "
+<title>#{node.title}</title>" : nil}
+#{content node}
+</abstract>\n)
+    when 'partintro'
+      %(<partintro#{common_attrs node.id, node.attr('role'), node.attr('reftext')}>#{node.title? ? "
+<title>#{node.title}</title>" : nil}
+#{content node}
+</partintro>\n)
+    else
+      node.content
+    end
+  end
+
   def template
-    :content
+    :invoke_result
   end
 end
 
@@ -365,8 +366,7 @@ class BlockListingTemplate < BaseTemplate
 <screen#{common_attrs_erb}><%= template.preserve_endlines(content, self) %></screen>
 <% end %>
 <% else %>
-<formalpara#{common_attrs_erb}>
-  #{title_tag false}
+<formalpara#{common_attrs_erb}>#{title_tag false}
   <para>
     <% if attr :style, 'source' %>
     <programlisting language="<%= attr :language %>" linenumbering="<%= (attr? :linenums) ? 'numbered' : 'unnumbered' %>"><%= template.preserve_endlines(content, self) %></programlisting>
@@ -386,8 +386,7 @@ class BlockLiteralTemplate < BaseTemplate
 <%#encoding:UTF-8%><% if !title? %>
 <literallayout#{common_attrs_erb} class="monospaced"><%= template.preserve_endlines(content, self) %></literallayout>
 <% else %>
-<formalpara#{common_attrs_erb}>
-  #{title_tag false}
+<formalpara#{common_attrs_erb}>#{title_tag false}
   <para>
     <literallayout class="monospaced"><%= template.preserve_endlines(content, self) %></literallayout>
   </para>
@@ -400,10 +399,9 @@ end
 class BlockExampleTemplate < BaseTemplate
   def template
     @template ||= @eruby.new <<-EOF
-<%#encoding:UTF-8%><example#{common_attrs_erb}>
-  #{title_tag}
-<%= content %>
-</example>
+<%#encoding:UTF-8%><<%= (tag_name = title? ? 'example' : 'informalexample') %>#{common_attrs_erb}>#{title_tag}
+#{content_erb}
+</<%= tag_name %>>
     EOF
   end
 end
@@ -411,9 +409,8 @@ end
 class BlockSidebarTemplate < BaseTemplate
   def template
     @template ||= @eruby.new <<-EOF
-<%#encoding:UTF-8%><sidebar#{common_attrs_erb}>
-  #{title_tag}
-<%= content %>
+<%#encoding:UTF-8%><sidebar#{common_attrs_erb}>#{title_tag}
+#{content_erb}
 </sidebar>
     EOF
   end
@@ -422,8 +419,7 @@ end
 class BlockQuoteTemplate < BaseTemplate
   def template
     @template ||= @eruby.new <<-EOF
-<%#encoding:UTF-8%><blockquote#{common_attrs_erb}>
-  #{title_tag}
+<%#encoding:UTF-8%><blockquote#{common_attrs_erb}>#{title_tag}
   <% if (attr? :attribution) || (attr? :citetitle) %>
   <attribution>
     <% if attr? :attribution %>
@@ -432,11 +428,7 @@ class BlockQuoteTemplate < BaseTemplate
     #{tag 'citetitle', :citetitle}
   </attribution>
   <% end %>
-<% if !@buffer.nil? %>
-<simpara><%= content %></simpara>
-<% else %>
-<%= content %>
-<% end %>
+#{content_erb}
 </blockquote>
     EOF
   end
@@ -445,8 +437,7 @@ end
 class BlockVerseTemplate < BaseTemplate
   def template
     @template ||= @eruby.new <<-EOF
-<%#encoding:UTF-8%><blockquote#{common_attrs_erb}>
-  #{title_tag}
+<%#encoding:UTF-8%><blockquote#{common_attrs_erb}>#{title_tag}
   <% if (attr? :attribution) || (attr? :citetitle) %>
   <attribution>
     <% if attr? :attribution %>
@@ -470,9 +461,8 @@ end
 class BlockTableTemplate < BaseTemplate
   def template
     @template ||= @eruby.new <<-EOS
-<%#encoding:UTF-8%><<%= title? ? 'table' : 'informaltable'%>#{common_attrs_erb} frame="<%= attr :frame, 'all'%>"
-    rowsep="<%= ['none', 'cols'].include?(attr :grid) ? 0 : 1 %>" colsep="<%= ['none', 'rows'].include?(attr :grid) ? 0 : 1 %>">
-  #{title_tag}
+<%#encoding:UTF-8%><<%= (tag_name = title? ? 'table' : 'informaltable') %>#{common_attrs_erb} frame="<%= attr :frame, 'all'%>"
+    rowsep="<%= ['none', 'cols'].include?(attr :grid) ? 0 : 1 %>" colsep="<%= ['none', 'rows'].include?(attr :grid) ? 0 : 1 %>">#{title_tag}
   <% if attr? :width %>
   <?dbhtml table-width="<%= attr :width %>"?>
   <?dbfo table-width="<%= attr :width %>"?>
@@ -505,7 +495,7 @@ class BlockTableTemplate < BaseTemplate
     </t<%= tblsec %>>
     <% end %>
   </tgroup>
-</<%= title? ? 'table' : 'informaltable'%>>
+</<%= tag_name %>>
     EOS
   end
 end
@@ -513,8 +503,7 @@ end
 class BlockImageTemplate < BaseTemplate
   def template
     @template ||= @eruby.new <<-EOF
-<%#encoding:UTF-8%><%#encoding:UTF-8%><figure#{common_attrs_erb}>
-  #{title_tag}
+<%#encoding:UTF-8%><%#encoding:UTF-8%><figure#{common_attrs_erb}>#{title_tag}
   <mediaobject>
     <imageobject>
       <imagedata fileref="<%= image_uri(attr :target) %>"#{attribute('contentwidth', :width)}#{attribute('contentdepth', :height)}/>
diff --git a/lib/asciidoctor/backends/html5.rb b/lib/asciidoctor/backends/html5.rb
index 1475561c..f86feb2d 100644
--- a/lib/asciidoctor/backends/html5.rb
+++ b/lib/asciidoctor/backends/html5.rb
@@ -12,7 +12,11 @@ class BaseTemplate
   end
 
   def title_div(opts = {})
-    %(<% if title? %><div class="title">#{opts.has_key?(:caption) ? '<%= @caption %>' : ''}<%= title %></div><% end %>)
+    if opts.has_key? :caption
+      %q(<% if title? %><div class="title"><%= @caption %><%= title %></div><% end %>)
+    else
+      %q(<% if title? %><div class="title"><%= title %></div><% end %>)
+    end
   end
 end
 
@@ -184,10 +188,10 @@ class BlockTocTemplate < BaseTemplate
     levels = node.attr?('levels') ? node.attr('levels').to_i : doc.attr('toclevels', 2).to_i
     role = node.attr?('role') ? node.attr('role') : doc.attr('toc-class', 'toc')
 
-    %(\n<div#{id_attr} class="#{role}">
+    %(<div#{id_attr} class="#{role}">
 <div#{title_id_attr} class="title">#{title}</div>
 #{DocumentTemplate.outline(doc, levels)}
-</div>)
+</div>\n)
   end
 
   def template
@@ -250,7 +254,7 @@ class SectionTemplate < BaseTemplate
       %(<div class="sect#{slevel}#{role}">
   <#{htag}#{id}>#{sectnum}#{sec.attr 'caption'}#{sec.title}</#{htag}>
 #{content}
-</div>)
+</div>\n)
     end
   end
 
@@ -397,7 +401,7 @@ class BlockParagraphTemplate < BaseTemplate
     %(<div#{id && " id=\"#{id}\""} class=\"paragraph#{role && " #{role}"}\">#{title && "
   <div class=\"title\">#{title}</div>"}  
   <p>#{content}</p>
-</div>)
+</div>\n)
   end
 
   def result(node)
@@ -438,12 +442,17 @@ end
 class BlockOpenTemplate < BaseTemplate
   def template
     @template ||= @eruby.new <<-EOS
-<%#encoding:UTF-8%><div#{id} class="openblock#{role_class}">
+<%#encoding:UTF-8%><% if attr? :style, 'abstract' %><div#{id} class="quoteblock#{role_class}">
+  #{title_div}
+  <blockquote>
+<%= content %>
+  </blockquote>
+</div><% else %><div#{id} class="openblock#{role_class}">
   #{title_div}
   <div class="content">
 <%= content %>
   </div>
-</div>
+</div><% end %>
     EOS
   end
 end
@@ -676,7 +685,7 @@ end
 
 class BlockPageBreakTemplate < BaseTemplate
   def result(node)
-    '<div style="page-break-after: always;"></div>'
+    %(<div style="page-break-after: always;"></div>\n)
   end
 
   def template
@@ -686,7 +695,7 @@ end
 
 class InlineBreakTemplate < BaseTemplate
   def result(node)
-    "#{node.text}<br>"
+    %(#{node.text}<br>\n)
   end
 
   def template
diff --git a/lib/asciidoctor/block.rb b/lib/asciidoctor/block.rb
index 9c44d02f..def6d2df 100644
--- a/lib/asciidoctor/block.rb
+++ b/lib/asciidoctor/block.rb
@@ -96,7 +96,7 @@ class Block < AbstractBlock
   #   => ["<em>This</em> is what happens when you &lt;meet&gt; a stranger in the &lt;alps&gt;!"]
   def content
     case @context
-    when :preamble, :open
+    when :preamble
       @blocks.map {|b| b.render }.join
     # lists get iterated in the template (for now)
     # list items recurse into this block when their text and content methods are called
@@ -106,7 +106,7 @@ class Block < AbstractBlock
       apply_literal_subs(@buffer)
     when :pass
       apply_passthrough_subs(@buffer)
-    when :admonition, :example, :sidebar, :quote, :verse
+    when :admonition, :example, :sidebar, :quote, :verse, :open
       if !@buffer.nil?
         apply_para_subs(@buffer)
       else
diff --git a/lib/asciidoctor/lexer.rb b/lib/asciidoctor/lexer.rb
index 65852b70..9bd01672 100644
--- a/lib/asciidoctor/lexer.rb
+++ b/lib/asciidoctor/lexer.rb
@@ -461,8 +461,7 @@ class Lexer
             break
 
           # FIXME create another set for "passthrough" styles
-          # though partintro should likely be a dedicated block
-          elsif !style.nil? && style != 'normal' && style != 'partintro'
+          elsif !style.nil? && style != 'normal'
             if PARAGRAPH_STYLES.include?(style)
               block_context = style.to_sym
               reader.unshift_line this_line
@@ -565,6 +564,10 @@ class Lexer
 
       # either delimited block or styled paragraph
       if block.nil? && !block_context.nil?
+        # abstract and partintro should be handled by open block
+        # FIXME kind of hackish...need to sort out how to generalize this
+        block_context = :open if block_context == :abstract || block_context == :partintro
+
         case block_context
         when :admonition
           attributes['name'] = admonition_name = style.downcase
diff --git a/test/blocks_test.rb b/test/blocks_test.rb
index 2407c8ff..7dd48052 100644
--- a/test/blocks_test.rb
+++ b/test/blocks_test.rb
@@ -1219,4 +1219,167 @@ html = CodeRay.scan("puts 'Hello, world!'", :ruby).div(:line_numbers => :table)
     end
   end
 
+  context 'Abstract and Part Intro' do
+    test 'should make abstract on open block without title a quote block' do
+      input = <<-EOS
+= Article
+
+[abstract]
+--
+This article is about stuff.
+
+And other stuff.
+--
+      EOS
+
+      output = render_string input
+      assert_css '.quoteblock', output, 1
+      assert_css '#preamble .quoteblock', output, 1
+      assert_css '.quoteblock > blockquote', output, 1
+      assert_css '.quoteblock > blockquote > .paragraph', output, 2
+    end
+
+    test 'should make abstract on open block with title a quote block with title' do
+      input = <<-EOS
+= Article
+
+.My abstract
+[abstract]
+--
+This article is about stuff.
+--
+      EOS
+
+      output = render_string input
+      assert_css '.quoteblock', output, 1
+      assert_css '#preamble .quoteblock', output, 1
+      assert_css '.quoteblock > .title', output, 1
+      assert_css '.quoteblock > .title + blockquote', output, 1
+      assert_css '.quoteblock > .title + blockquote > .paragraph', output, 1
+    end
+
+    test 'should make abstract on open block without title rendered to DocBook' do
+      input = <<-EOS
+= Article
+
+[abstract]
+--
+This article is about stuff.
+
+And other stuff.
+--
+      EOS
+
+      output = render_string input, :backend => 'docbook'
+      assert_css 'abstract', output, 1
+      assert_css 'abstract > simpara', output, 2
+    end
+
+    test 'should make abstract on open block with title rendered to DocBook' do
+      input = <<-EOS
+= Article
+
+.My abstract
+[abstract]
+--
+This article is about stuff.
+--
+      EOS
+
+      output = render_string input, :backend => 'docbook'
+      assert_css 'abstract', output, 1
+      assert_css 'abstract > title', output, 1
+      assert_css 'abstract > title + simpara', output, 1
+    end
+
+    # TODO partintro shouldn't be recognized if doctype is not book, should be in proper place
+    test 'should accept partintro on open block without title' do
+      input = <<-EOS
+= Book
+:doctype: book
+
+= Part 1
+
+[partintro]
+--
+This is a part intro.
+
+It can have multiple paragraphs.
+--
+      EOS
+
+      output = render_string input
+      assert_css '.openblock', output, 1
+      assert_css '.openblock .title', output, 0
+      assert_css '.openblock .content', output, 1
+      assert_xpath '//h1[@id="_part_1"]/following-sibling::*[@class="openblock"]', output, 1
+      assert_xpath '//*[@class="openblock"]/*[@class="content"]/*[@class="paragraph"]', output, 2
+    end
+
+    test 'should accept partintro on open block with title' do
+      input = <<-EOS
+= Book
+:doctype: book
+
+= Part 1
+
+.Intro title
+[partintro]
+--
+This is a part intro with a title.
+--
+      EOS
+
+      output = render_string input
+      assert_css '.openblock', output, 1
+      assert_css '.openblock .title', output, 1
+      assert_css '.openblock .content', output, 1
+      assert_xpath '//h1[@id="_part_1"]/following-sibling::*[@class="openblock"]', output, 1
+      assert_xpath '//*[@class="openblock"]/*[@class="title"][text() = "Intro title"]', output, 1
+      assert_xpath '//*[@class="openblock"]/*[@class="content"]/*[@class="paragraph"]', output, 1
+    end
+
+    test 'should accept partintro on open block without title rendered to DocBook' do
+      input = <<-EOS
+= Book
+:doctype: book
+
+= Part 1
+
+[partintro]
+--
+This is a part intro.
+
+It can have multiple paragraphs.
+--
+      EOS
+
+      output = render_string input, :backend => 'docbook'
+      assert_css 'partintro', output, 1
+      assert_css 'part#_part_1 > partintro', output, 1
+      assert_css 'partintro > simpara', output, 2
+    end
+
+    test 'should accept partintro on open block with title rendered to DocBook' do
+      input = <<-EOS
+= Book
+:doctype: book
+
+= Part 1
+
+.Intro title
+[partintro]
+--
+This is a part intro with a title.
+--
+      EOS
+
+      output = render_string input, :backend => 'docbook'
+      assert_css 'partintro', output, 1
+      assert_css 'part#_part_1 > partintro', output, 1
+      assert_css 'partintro > title', output, 1
+      assert_css 'partintro > title + simpara', output, 1
+    end
+  end
+
 end
diff --git a/test/paragraphs_test.rb b/test/paragraphs_test.rb
index 1de9bf68..74d4a759 100644
--- a/test/paragraphs_test.rb
+++ b/test/paragraphs_test.rb
@@ -366,5 +366,90 @@ Content goes here
       result = render_string(input)
       assert_xpath "//*[@class='sidebarblock']//p", result, 1
     end
+
+    context 'Styled Paragraphs' do
+      test 'should wrap text in simpara for styled paragraphs when rendered to DocBook' do
+        input = <<-EOS
+= Book
+:doctype: book
+
+[preface]
+= About this book
+
+[abstract]
+An abstract for the book.
+
+= Part 1
+
+[partintro]
+An intro to this part.
+
+[sidebar]
+Just a side note.
+
+[example]
+As you can see here.
+
+[quote]
+Wise words from a wise person.
+        EOS
+
+        output = render_string input, :backend => 'docbook'
+        assert_css 'abstract > simpara', output, 1
+        assert_css 'partintro > simpara', output, 1
+        assert_css 'sidebar > simpara', output, 1
+        assert_css 'informalexample > simpara', output, 1
+        assert_css 'blockquote > simpara', output, 1
+      end
+
+      test 'wip should wrap text in simpara for styled paragraphs with title when rendered to DocBook' do
+        input = <<-EOS
+= Book
+:doctype: book
+
+[preface]
+= About this book
+
+[abstract]
+.Abstract title
+An abstract for the book.
+
+= Part 1
+
+[partintro]
+.Part intro title
+An intro to this part.
+
+[sidebar]
+.Sidebar title
+Just a side note.
+
+[example]
+.Example title
+As you can see here.
+
+[quote]
+.Quote title
+Wise words from a wise person.
+        EOS
+
+        output = render_string input, :backend => 'docbook'
+        assert_css 'abstract > title', output, 1
+        assert_xpath '//abstract/title[text() = "Abstract title"]', output, 1
+        assert_css 'abstract > title + simpara', output, 1
+        assert_css 'partintro > title', output, 1
+        assert_xpath '//partintro/title[text() = "Part intro title"]', output, 1
+        assert_css 'partintro > title + simpara', output, 1
+        assert_css 'sidebar > title', output, 1
+        assert_xpath '//sidebar/title[text() = "Sidebar title"]', output, 1
+        assert_css 'sidebar > title + simpara', output, 1
+        assert_css 'example > title', output, 1
+        assert_xpath '//example/title[text() = "Example title"]', output, 1
+        assert_css 'example > title + simpara', output, 1
+        assert_css 'blockquote > title', output, 1
+        assert_xpath '//blockquote/title[text() = "Quote title"]', output, 1
+        assert_css 'blockquote > title + simpara', output, 1
+      end
+    end
   end
 end