1 files changed, 11 insertions, 0 deletions
diff --git a/activesupport/test/inflector_test.rb b/activesupport/test/inflector_test.rb
index 6c0c14e866..8eebe1be25 100644
--- a/activesupport/test/inflector_test.rb
+++ b/activesupport/test/inflector_test.rb
@@ -34,6 +34,13 @@ class InflectorTest < Test::Unit::TestCase
     end
   end
 
+  def test_overwrite_previous_inflectors
+    assert_equal("series", ActiveSupport::Inflector.singularize("series"))
+    ActiveSupport::Inflector.inflections.singular "series", "serie"
+    assert_equal("serie", ActiveSupport::Inflector.singularize("series"))
+    ActiveSupport::Inflector.inflections.uncountable "series" # Return to normal
+  end
+
   MixtureToTitleCase.each do |before, titleized|
     define_method "test_titleize_#{before}" do
       assert_equal(titleized, ActiveSupport::Inflector.titleize(before))
@@ -46,6 +53,10 @@ class InflectorTest < Test::Unit::TestCase
     end
   end
 
+  def test_camelize_with_lower_downcases_the_first_letter
+    assert_equal('capital', ActiveSupport::Inflector.camelize('Capital', false))
+  end
+
   def test_underscore
     CamelToUnderscore.each do |camel, underscore|
       assert_equal(underscore, ActiveSupport::Inflector.underscore(camel))