diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_refinement.rb | 49 |
1 files changed, 48 insertions, 1 deletions
diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb index acca7c04ce..b9d9c3e30d 100644 --- a/test/ruby/test_refinement.rb +++ b/test/ruby/test_refinement.rb @@ -827,7 +827,8 @@ class TestRefinement < Test::Unit::TestCase end def test_case_dispatch_is_aware_of_refinements - assert_in_out_err([], <<-RUBY, ["refinement used"], ["-:2: warning: Refinements are experimental, and the behavior may change in future versions of Ruby!"]) + assert_in_out_err([], <<-RUBY, ["refinement used"], []) + $VERBOSE = nil #to suppress warning "Refinements are experimental, ..." module RefineSymbol refine Symbol do def ===(other) @@ -858,6 +859,52 @@ class TestRefinement < Test::Unit::TestCase assert_not_send([FooSub, :method_defined?, :z]) end + def test_undef_refined_method + bug8966 = '[ruby-core:57466] [Bug #8966]' + + assert_in_out_err([], <<-INPUT, ["NameError"], [], bug8966) + $VERBOSE = nil #to suppress warning "Refinements are experimental, ..." + module Foo + refine Object do + def foo + puts "foo" + end + end + end + + using Foo + + class Object + begin + undef foo + rescue Exception => e + p e.class + end + end + INPUT + + assert_in_out_err([], <<-INPUT, ["NameError"], [], bug8966) + $VERBOSE = nil #to suppress warning "Refinements are experimental, ..." + module Foo + refine Object do + def foo + puts "foo" + end + end + end + + # without `using Foo' + + class Object + begin + undef foo + rescue Exception => e + p e.class + end + end + INPUT + end + private def eval_using(mod, s) |