make rubocop and rspec happy

Author: nicktahani

lib/ucpec_static/tei/elements/body.rb

@@ -5,7 +5,7 @@ module TEI
     module Elements
       class Body < UCPECStatic::TEI::Nodes::Element
         before_prepare_html :collect_chapters!
-        
+
         around_render_children :render_with_toc!
 
         matches_tei_tag! "body"
@@ -26,22 +26,22 @@ def has_chapters?
         # @return [void]
         def collect_chapters!
           @chapters = []
-          
+
           # Traverse all descendants to find any division element with type="chapter"
           traverse do |node|
             next unless node.kind_of?(Elements::Division)
             next unless node.xml_attributes["type"] == "chapter"
-            
+
             chapter_id = node.xml_attributes["id"]
             next if chapter_id.blank?
-            
+
             # Find the heading within this chapter
             heading = node.find_first_descendant { |child| child.kind_of?(Elements::Heading) }
             next unless heading
-            
+
             # Extract the heading text
             heading_text = extract_heading_text(heading)
-            
+
             @chapters << {
               id: chapter_id,
               title: heading_text,
@@ -71,7 +71,7 @@ def render_table_of_contents!
             wrap_with_tag!("h1", class: "toc-title") do
               html_builder.text "Table of Contents"
             end
-            
+
             wrap_with_tag!("ol", class: "toc-list") do
               chapters.each do |chapter|
                 wrap_with_tag!("li", class: "toc-item") do

spec/data/sample-tei.html

@@ -7,7 +7,32 @@ <h1>The Hellenistic Settlements in Europe, the Islands, and Asia Minor</h1>
       <div data-tei-tag="docImprint"><span data-tei-tag="publisher">UNIVERSITY OF CALIFORNIA PRESS</span><span data-tei-tag="pubPlace">Berkeley ·  Los Angeles ·  Oxford</span><time data-tei-tag="docDate">1996</time></div>
     </div>
   </header>
-  <section data-tei-tag="body">
+  <section data-tei-tag="body"><nav class="table-of-contents">
+      <h1 class="toc-title">Table of Contents</h1>
+      <ol class="toc-list">
+        <li class="toc-item"><a href="#d0e111" class="toc-link">The Scholarship and the Sources</a></li>
+        <li class="toc-item"><a href="#d0e796" class="toc-link">Introduction</a></li>
+        <li class="toc-item"><a href="#d0e3680" class="toc-link">I Illyria and Epirus</a></li>
+        <li class="toc-item"><a href="#d0e4087" class="toc-link">II Thrace</a></li>
+        <li class="toc-item"><a href="#d0e4913" class="toc-link">III Macedonia and Paeonia</a></li>
+        <li class="toc-item"><a href="#d0e6850" class="toc-link">IV Thessaly, Aetolia, and Boeotia</a></li>
+        <li class="toc-item"><a href="#d0e8237" class="toc-link">V The Peloponnese</a></li>
+        <li class="toc-item"><a href="#d0e9000" class="toc-link">VI The Islands</a></li>
+        <li class="toc-item"><a href="#d0e10071" class="toc-link">VII The Troad</a></li>
+        <li class="toc-item"><a href="#d0e11686" class="toc-link">VIII Mysia and Aeolis</a></li>
+        <li class="toc-item"><a href="#d0e12900" class="toc-link">IX Ionia</a></li>
+        <li class="toc-item"><a href="#d0e14550" class="toc-link">X Lydia</a></li>
+        <li class="toc-item"><a href="#d0e20532" class="toc-link">XI Caria</a></li>
+        <li class="toc-item"><a href="#d0e24224" class="toc-link">XII Phrygia</a></li>
+        <li class="toc-item"><a href="#d0e30625" class="toc-link">XIII Lycia</a></li>
+        <li class="toc-item"><a href="#d0e30899" class="toc-link">XIV Pamphylia</a></li>
+        <li class="toc-item"><a href="#d0e31740" class="toc-link">XV Pisidia and Lycaonia</a></li>
+        <li class="toc-item"><a href="#d0e32521" class="toc-link">XVI Cilicia</a></li>
+        <li class="toc-item"><a href="#d0e35047" class="toc-link">XVII Cappadocia and Galatia</a></li>
+        <li class="toc-item"><a href="#d0e35773" class="toc-link">XVIII Pontus and Paphlagonia</a></li>
+        <li class="toc-item"><a href="#d0e36491" class="toc-link">XIX Bithynia</a></li>
+      </ol>
+    </nav>
     <div id="d0e111" data-tei-tag="div1" data-type="chapter">
       <h1 class="Heading-Heading2B"><a href="#d0e111" class="heading-link">The Scholarship and the Sources</a></h1>
       <div id="d0e115" data-tei-tag="div2" data-type="ss1">