2 files changed, 12 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/integer_ext_test.rb b/activesupport/test/core_ext/integer_ext_test.rb
index 7597f9c6f5..f01629f5c7 100644
--- a/activesupport/test/core_ext/integer_ext_test.rb
+++ b/activesupport/test/core_ext/integer_ext_test.rb
@@ -22,4 +22,10 @@ class IntegerExtTest < ActiveSupport::TestCase
     assert_equal '1st', 1.ordinalize
     assert_equal '8th', 8.ordinalize
   end
+
+  def test_ordinal
+    assert_equal 'st', 1.ordinal
+    assert_equal 'th', 8.ordinal
+    1000000000000000000000000000000000000000000000000000000000000000000000.ordinal
+  end
 end
diff --git a/activesupport/test/inflector_test.rb b/activesupport/test/inflector_test.rb
index 3311d58254..e7c671778a 100644
--- a/activesupport/test/inflector_test.rb
+++ b/activesupport/test/inflector_test.rb
@@ -304,6 +304,12 @@ class InflectorTest < ActiveSupport::TestCase
 
   def test_ordinal
     OrdinalNumbers.each do |number, ordinalized|
+      assert_equal(ordinalized, number + ActiveSupport::Inflector.ordinal(number))
+    end
+  end
+
+  def test_ordinalize
+    OrdinalNumbers.each do |number, ordinalized|
       assert_equal(ordinalized, ActiveSupport::Inflector.ordinalize(number))
     end
   end