diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_refinement.rb | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb index 618175f931..6fb04de5d6 100644 --- a/test/ruby/test_refinement.rb +++ b/test/ruby/test_refinement.rb @@ -2350,6 +2350,38 @@ class TestRefinement < Test::Unit::TestCase assert_equal("refine_method", Bug16242::X.new.hoge) end + module Bug13446 + module Enumerable + def sum(*args) + i = 0 + args.each { |arg| i += a } + i + end + end + + using Module.new { + refine Enumerable do + alias :orig_sum :sum + end + } + + module Enumerable + def sum(*args) + orig_sum(*args) + end + end + + class GenericEnumerable + include Enumerable + end + + Enumerable.prepend(Module.new) + end + + def test_prepend_refined_module + assert_equal(0, Bug13446::GenericEnumerable.new.sum) + end + private def eval_using(mod, s) |