More inflector fixes #1599 [foamdino@gmail.com]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1662 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activesupport/CHANGELOG

 *SVN*
 
-* Added new rules to the Inflector to deal with more unusual plurals mouse/louse => mice/lice, information => information, ox => oxen, photo => photos, archive => archives #1571, #1583, #1490 [foamdino@gmail.com/others]
+* Added new rules to the Inflector to deal with more unusual plurals mouse/louse => mice/lice, information => information, ox => oxen, virus => viri, archive => archives #1571, #1583, #1490, #1599 [foamdino@gmail.com/others]
 
 * Fixed memory leak with Object#remove_subclasses_of, which inflicted a Rails application running in development mode with a ~20KB leak per request #1289 [c.r.mcgrath@gmail.com]
 

activesupport/lib/active_support/inflector.rb

@@ -58,7 +58,7 @@ def constantize(camel_cased_word)
     def plural_rules #:doc:
       [
         [/(fish)$/i, '\1\2'],                 # fish
-      	[/(information)$/i, '\1'],	# information (plural noun)
+      	[/(information|equipment|money)$/i, '\1'],	# plural nouns
       	[/^(ox)$/i, '\1\2en'],		# ox
       	[/([m|l])ouse/i, '\1ice'],		# mouse, louse
         [/(x|ch|ss|sh)$/i, '\1es'],           # search, switch, fix, box, process, address
@@ -73,8 +73,10 @@ def plural_rules #:doc:
         [/(m)an$/i, '\1\2en'],                # man, woman, spokesman
         [/(c)hild$/i, '\1\2hildren'],         # child
         [/(photo)$/i, '\1s'],
-      	[/(o)$/i, '\1\2es'],		# buffalo, tomato
+      	[/(buffal|tomat)o$/i, '\1\2oes'],             # buffalo, tomato
       	[/(bu)s$/i, '\1\2ses'],	# bus
+      	[/(alias)/i, '\1es'],        # alias
+      	[/([octop|vir])us$/i, '\1i'], # octopus, virus - virus has no defined plural (according to Latin/dictionary.com), but viri is better than viruses/viruss
         [/s$/i, 's'],                         # no change (compatibility)
         [/$/, 's']
       ]
@@ -84,7 +86,8 @@ def singular_rules #:doc:
       [
         [/(f)ish$/i, '\1\2ish'],
       	[/^(ox)en/i, '\1'],
-      	[/(photo)s$/i, '\1'],
+      	[/(alias)es$/i, '\1'],
+      	[/([octop|vir])i$/i, '\1us'],
       	[/(o)es/i, '\1'],
       	[/(bus)es$/i, '\1'],
       	[/([m|l])ice/i, '\1ouse'],

activesupport/test/inflector_test.rb

@@ -71,9 +71,15 @@ class InflectorTest < Test::Unit::TestCase
     "dwarf" => "dwarves",
     "elf" => "elves",
     "information" => "information",
+    "equipment" => "equipment",
     "bus" => "buses",
     "mouse" => "mice",
-    "louse" => "lice"
+    "louse" => "lice",
+    "house" => "houses",
+    "octopus" => "octopi",
+    "virus" => "viri",
+    "alias" => "aliases",
+    "portfolio" => "portfolios"
   }
 
   CamelToUnderscore = {