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* test/ruby/test_method.rb: Add test for &-coersion of an

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UnboundMethod.
* test/ruby/test_module.rb: Add test for define_method given an
  UnboundMethod.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49164 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
headius 2015-01-06 20:56:49 +00:00
parent d50a8dd0bd
commit cd3bf49898
2 changed files with 28 additions and 0 deletions
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19
test/ruby/test_module.rb
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@ -2011,6 +2011,25 @@ class TestModule < Test::Unit::TestCase
RUBY
end
def test_define_method_with_unbound_method
# Passing an UnboundMethod to define_method succeeds if it is from an ancestor
assert_nothing_raised do
cls = Class.new(String) do
define_method('foo', String.instance_method(:to_s))
end
obj = cls.new('bar')
assert_equal('bar', obj.foo)
end
# Passing an UnboundMethod to define_method fails if it is not from an ancestor
assert_raise(TypeError) do
Class.new do
define_method('foo', String.instance_method(:to_s))
end
end
end
private
def assert_top_method_is_private(method)