Correct BufferedLogger#level? checks. Closes #9806.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7775 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activesupport/CHANGELOG

 *SVN*
 
+* Correct BufferedLogger#level? checks.  #9806 [wildchild, Johan Sorensen]
+
 * String#to_xs uses Eric Wong's fast_xs extension, if available, for Builder speedup.  http://bogomips.org/fast_xs/  [Jeremy Kemper]
 
 * Introduce BasicObject as Builder::BlankSlate for Ruby 1.9 forward compatibility.  [Jeremy Kemper]

activesupport/lib/active_support/buffered_logger.rb

@@ -70,7 +70,7 @@ def #{severity.downcase}(message = nil, progname = nil, &block)
         end
         
         def #{severity.downcase}?
-          @level == #{severity}
+          #{severity} >= @level
         end
       EOT
     end

activesupport/test/buffered_logger_test.rb

@@ -85,6 +85,13 @@ def test_should_not_mutate_message
       assert !@output.string.empty?, @logger.buffer.size
     end
   end
+  
+  def test_should_know_if_its_loglevel_is_below_a_given_level
+    ActiveSupport::BufferedLogger::Severity.constants.each do |level|
+      @logger.level = ActiveSupport::BufferedLogger::Severity.const_get(level) - 1
+      assert @logger.send("#{level.downcase}?"), "didn't know if it was #{level.downcase}? or below"
+    end
+  end
 
   def test_should_auto_flush_every_n_messages
     @logger.auto_flushing = 5