Adding tests for the dictionary update provided by Scott Stewart

test/dictionary_test.rb

@@ -0,0 +1,23 @@
+require 'test/unit'
+require 'rubygems'
+require 'yaml'
+require 'activerecord'
+
+require File.dirname(__FILE__) + '/../lib/profanity_filter'
+
+module DictionaryHelper
+  def assert_replacement(word, replacement)
+    assert_equal '@#$%', ProfanityFilter::Base.clean(word)
+    assert_equal replacement, ProfanityFilter::Base.clean(word, 'dictionary')
+  end
+end
+
+class DictionaryTest < Test::Unit::TestCase
+  include DictionaryHelper
+
+  def test_filter_should_replace_the_word_pussy_and_related
+    assert_replacement('pussy', 'p*ssy')
+    assert_replacement('pusys', 'p*ssys')
+    assert_replacement('pussies', 'p*ss**s')
+  end
+end