stats update - none stable sort

Author: MSP-Greg

lib/yard/cli/stats.rb

@@ -78,9 +78,9 @@ def print_undocumented_objects
         return if !@undoc_list || @undoc_list.empty?
         log.puts
         log.puts "Undocumented Objects:"
-
-        objects = @undoc_list.sort_by {|o| o.file.to_s }
-        max = objects.sort_by {|o| o.path.length }.last.path.length
+        # array needed for sort due to none stable sorting
+        objects = @undoc_list.sort_by {|o| [o.file.to_s, o.path] }
+        max = objects.max {|a, b| a.path.length <=> b.path.length }.path.length
         if @compact
           objects.each do |object|
             log.puts("%-#{max}s     (%s)" % [object.path,

spec/cli/stats_spec.rb

@@ -41,10 +41,10 @@ module B; end
 Undocumented Objects:
 
 (in file: (stdin))
-B
 A
-A::CONST
 A#foo
+A::CONST
+B
 eof
   end
 
@@ -69,10 +69,10 @@ def foo; end
     expect(@output.string).to eq <<-eof
 #{@main_stats}
 Undocumented Objects:
-B            ((stdin):11)
 A            ((stdin):1)
-A::CONST     ((stdin):2)
 A#foo        ((stdin):4)
+A::CONST     ((stdin):2)
+B            ((stdin):11)
 eof
   end