diff options
Diffstat (limited to 'test/ruby/test_module.rb')
-rw-r--r-- | test/ruby/test_module.rb | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/test/ruby/test_module.rb b/test/ruby/test_module.rb index d7a6248909..0802048e10 100644 --- a/test/ruby/test_module.rb +++ b/test/ruby/test_module.rb @@ -1273,9 +1273,9 @@ class TestModule < Test::Unit::TestCase def test_prepend_inheritance bug6654 = '[ruby-core:45914]' - a = Module.new - b = Module.new {include a} - c = Class.new {prepend b} + a = labeled_module("a") + b = labeled_module("b") {include a} + c = labeled_class("c") {prepend b} assert_operator(c, :<, b, bug6654) assert_operator(c, :<, a, bug6654) end @@ -1299,4 +1299,32 @@ class TestModule < Test::Unit::TestCase end end end + + def test_prepend_class_ancestors + bug6658 = '[ruby-core:45919]' + m = labeled_module("m") + c = labeled_class("c") {prepend m} + assert_equal([m, c], c.ancestors[0, 2], bug6658) + end + + def test_prepend_module_ancestors + bug6659 = '[ruby-dev:45861]' + m0 = labeled_module("m0") + m1 = labeled_module("m1") {prepend m0} + assert_equal([m0, m1], m1.ancestors, bug6659) + end + + def labeled_module(name, &block) + Module.new do + singleton_class.class_eval {define_method(:to_s) {name}} + class_eval(&block) if block + end + end + + def labeled_class(name, superclass = Object, &block) + Class.new(superclass) do + singleton_class.class_eval {define_method(:to_s) {name}} + class_eval(&block) if block + end + end end |