lib/event/name_resolver.rb in event-bus-0.2.0 vs lib/event/name_resolver.rb in event-bus-0.2.1

@@ -16,17 +16,21 @@
         constantize(event_id)
       else
         constantize("#{@default_namespace}::#{camel_case(event_id)}")
       end
     rescue => e
-      raise EventNameResolveError, %(Transforming "#{event_id}" into an event class failed: #{e.message}.)
+      raise EventNameResolveError, %(Transforming "#{event_id}" into an event class failed: #{e.message}.\n\n#{e.backtrace.join("\n")})
     end
 
     private
 
     def camel_case(underscored_name)
-      underscored_name.to_s.split('_').map { |word| word.upcase[0] + word[1..-1] }.join
+      if RUBY_VERSION < '1.9.3'
+        underscored_name.to_s.split('_').map { |word| word.upcase.chars.to_a[0] + word.chars.to_a[1..-1].join }.join
+      else
+        underscored_name.to_s.split('_').map { |word| word.upcase[0] + word[1..-1] }.join
+      end
     end
 
     # Thanks ActiveSupport
     # (Only needed to support Ruby 1.9.3 and JRuby)
     def constantize(camel_cased_word)
@@ -41,10 +45,16 @@
       names.inject(Object) do |constant, name|
         if constant == Object
           constant.const_get(name)
         else
           candidate = constant.const_get(name)
-          next candidate if constant.const_defined?(name, false)
+
+          if RUBY_VERSION < '1.9.3'
+            next candidate if constant.const_defined?(name)
+          else
+            next candidate if constant.const_defined?(name, false)
+          end
+
           next candidate unless Object.const_defined?(name)
 
           # Go down the ancestors to check if it is owned directly. The check
           # stops when we reach Object or the end of ancestors tree.
           # rubocop:disable Style/EachWithObject