ActiveSupport::Multibyte::Handlers::UTF8Handler should raise when a range and an integer are passed in (just like the native implementation). Closes #7176 [Rich Collins]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6021 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 3 insertions, 0 deletions

diff --git a/activesupport/test/multibyte_handler_test.rb b/activesupport/test/multibyte_handler_test.rb
index 95d6faec7c..ea728aa555 100644
--- a/activesupport/test/multibyte_handler_test.rb
+++ b/activesupport/test/multibyte_handler_test.rb
@@ -162,6 +162,9 @@ module UTF8HandlingTest
     assert_equal " Блå ffi ", @handler.slice(@string, 4..10), "Unicode characters have to be returned"
     assert_equal "", @handler.slice(@string, 7..6), "Range is empty, should return an empty string"
     assert_raise(ActiveSupport::Multibyte::Handlers::EncodingError) { @handler.slice(@bytestring, 2..3) }
+    assert_raise(TypeError, "With 2 args, should raise TypeError for non-Numeric or Regexp first argument") { @handler.slice(@string, 2..3, 1) }
+    assert_raise(TypeError, "With 2 args, should raise TypeError for non-Numeric or Regexp second argument") { @handler.slice(@string, 1, 2..3) }
+    assert_raise(ArgumentError, "Should raise ArgumentError when there are more than 2 args") { @handler.slice(@string, 1, 1, 1) }
   end
   
   def test_grapheme_cluster_length