features/support/transforms.rb in message-driver-0.4.0 vs features/support/transforms.rb in message-driver-0.5.0

@@ -1,17 +1,19 @@
-NUMBER = Transform(/^\d+|no$/) do |num|
-  case num
-  when 'no'
-    0
+STRING_OR_SYM = Transform(/^:?[A-Za-z]\w*$/) do |str|
+  case str
+  when /^:/
+    str.slice(1, str.length - 1).to_sym
   else
-    num.to_i
+    str
   end
 end
 
-STRING_OR_SYM = Transform(/^:?\w+$/) do |str|
-  case str
-  when /^:/
-    str.slice(1, str.length-1).to_sym
+NUMBER = Transform(/^(?:\d+|a|an|no)$/) do |num|
+  case num
+  when 'no'
+    0
+  when 'a', 'an'
+    1
   else
-    str
+    Integer(num)
   end
 end