lib/rdoc/markup/to_html.rb (accept_heading): Fix page-top link.

99f7210 introduced jump-to-top link with ID `top`. 5f15520 introduced page-top link without corresponding target element. Should probably reuse existing ID.

lib/rdoc/markup/to_html.rb

@@ -286,7 +286,7 @@ def accept_heading heading
     @res << to_html(heading.text)
     unless @options.pipe then
       @res << "<span><a href=\"##{label}\">&para;</a>"
-      @res << " <a href=\"#documentation\">&uarr;</a></span>"
+      @res << " <a href=\"#top\">&uarr;</a></span>"
     end
     @res << "</h#{level}>\n"
   end

test/test_rdoc_generator_markup.rb

@@ -38,7 +38,7 @@ def test_description
     @comment = '= Hello'
 
     links = '<span><a href="#label-Hello">&para;</a> ' +
-            '<a href="#documentation">&uarr;</a></span>'
+            '<a href="#top">&uarr;</a></span>'
 
     assert_equal "\n<h1 id=\"label-Hello\">Hello#{links}</h1>\n", description
   end

test/test_rdoc_markup_to_html.rb

@@ -24,43 +24,43 @@ def accept_document
 
   def accept_heading
     links = '<span><a href="#label-Hello">&para;</a> ' +
-            '<a href="#documentation">&uarr;</a></span>'
+            '<a href="#top">&uarr;</a></span>'
     expected = "\n<h5 id=\"label-Hello\">Hello#{links}</h5>\n"
 
     assert_equal expected, @to.res.join
   end
 
   def accept_heading_1
     links = '<span><a href="#label-Hello">&para;</a> ' +
-            '<a href="#documentation">&uarr;</a></span>'
+            '<a href="#top">&uarr;</a></span>'
 
     assert_equal "\n<h1 id=\"label-Hello\">Hello#{links}</h1>\n", @to.res.join
   end
 
   def accept_heading_2
     links = '<span><a href="#label-Hello">&para;</a> ' +
-            '<a href="#documentation">&uarr;</a></span>'
+            '<a href="#top">&uarr;</a></span>'
 
     assert_equal "\n<h2 id=\"label-Hello\">Hello#{links}</h2>\n", @to.res.join
   end
 
   def accept_heading_3
     links = '<span><a href="#label-Hello">&para;</a> ' +
-            '<a href="#documentation">&uarr;</a></span>'
+            '<a href="#top">&uarr;</a></span>'
 
     assert_equal "\n<h3 id=\"label-Hello\">Hello#{links}</h3>\n", @to.res.join
   end
 
   def accept_heading_4
     links = '<span><a href="#label-Hello">&para;</a> ' +
-            '<a href="#documentation">&uarr;</a></span>'
+            '<a href="#top">&uarr;</a></span>'
 
     assert_equal "\n<h4 id=\"label-Hello\">Hello#{links}</h4>\n", @to.res.join
   end
 
   def accept_heading_b
     links = '<span><a href="#label-Hello">&para;</a> ' +
-            '<a href="#documentation">&uarr;</a></span>'
+            '<a href="#top">&uarr;</a></span>'
     inner = "<strong>Hello</strong>"
 
     assert_equal "\n<h1 id=\"label-Hello\">#{inner}#{links}</h1>\n",
@@ -69,7 +69,7 @@ def accept_heading_b
 
   def accept_heading_suppressed_crossref
     links = '<span><a href="#label-Hello">&para;</a> ' +
-            '<a href="#documentation">&uarr;</a></span>'
+            '<a href="#top">&uarr;</a></span>'
 
     assert_equal "\n<h1 id=\"label-Hello\">Hello#{links}</h1>\n", @to.res.join
   end
@@ -348,7 +348,7 @@ def test_accept_heading_7
     @to.accept_heading @RM::Heading.new(7, 'Hello')
 
     links = '<span><a href="#label-Hello">&para;</a> ' +
-            '<a href="#documentation">&uarr;</a></span>'
+            '<a href="#top">&uarr;</a></span>'
 
     assert_equal "\n<h6 id=\"label-Hello\">Hello#{links}</h6>\n", @to.res.join
   end
@@ -360,7 +360,7 @@ def test_accept_heading_aref_class
     @to.accept_heading head(1, 'Hello')
 
     links = '<span><a href="#class-Foo-label-Hello">&para;</a> ' +
-            '<a href="#documentation">&uarr;</a></span>'
+            '<a href="#top">&uarr;</a></span>'
 
     assert_equal "\n<h1 id=\"class-Foo-label-Hello\">Hello#{links}</h1>\n",
                  @to.res.join
@@ -373,7 +373,7 @@ def test_accept_heading_aref_method
     @to.accept_heading @RM::Heading.new(1, 'Hello')
 
     links = '<span><a href="#method-i-foo-label-Hello">&para;</a> ' +
-            '<a href="#documentation">&uarr;</a></span>'
+            '<a href="#top">&uarr;</a></span>'
 
     assert_equal "\n<h1 id=\"method-i-foo-label-Hello\">Hello#{links}</h1>\n",
                  @to.res.join
@@ -404,7 +404,7 @@ def test_accept_heading_output_decoration
 
     @to.accept_heading @RM::Heading.new(1, 'Hello')
 
-    assert_equal "\n<h1>Hello<span><a href=\"#label-Hello\">&para;</a> <a href=\"#documentation\">&uarr;</a></span></h1>\n", @to.res.join
+    assert_equal "\n<h1>Hello<span><a href=\"#label-Hello\">&para;</a> <a href=\"#top\">&uarr;</a></span></h1>\n", @to.res.join
   end
 
   def test_accept_heading_output_decoration_with_pipe