Make sure to raise exception on Rails app loading if the click.yml is…

… missing or empty. Make sure to raise exception if no base language was defined in click.yml

lib/click_to_globalize.rb

@@ -53,12 +53,15 @@ def all #:nodoc:
 
       # Hash representation of config_file.
       def configuration
-        @@configuration ||= YAML::load_file(config_file)
+        @@configuration ||= begin
+          result = YAML::load_file(config_file)
+          raise NoConfiguredLocalesError unless result
+          result
+        end
       end
 
       # Load all the locales in config_file.
       def load_locales
-        raise NoConfiguredLocalesError unless configuration
         configuration['locales'].symbolize_keys!
       end
 

test/click_to_globalize_test.rb

@@ -106,7 +106,7 @@ def test_should_load_locales_from_configuration_file
 
   def test_should_raise_exception_for_missing_configured_languages
     uses_config_file 'empty.yml' do
-      assert_raise(NoConfiguredLocalesError) { Locale.load_locales }
+      assert_raise(NoConfiguredLocalesError) { Locale.configuration }
     end
   end
 

test/config/no_default.yml

@@ -0,0 +1,14 @@
+# Click to Globalize
+#
+# Add all the locales you wish to be available in your application.
+#
+# You can configure the base language (optional):
+#   default: :english
+# This is equivalent to:
+#   Locale.set_base_language('en-US')
+#
+# You may also wish to use Textile or Markdown.
+#
+locales:
+  english: en-US
+  italian: it-IT