From 4f85a89a9f661be2ed8b481991fa14f7253bb0af Mon Sep 17 00:00:00 2001 From: naruse Date: Tue, 29 Mar 2016 09:52:51 +0000 Subject: merge revision(s) 53395,53396: [Backport #11901] * lib/ostruct.rb: Fix new_ostruct_member to correctly avoid redefinition [#11901] * lib/ostruct.rb (freeze): define deferred accessors before freezing to get rid of an error when just reading frozen OpenStruct. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@54388 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ostruct/test_ostruct.rb | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'test') diff --git a/test/ostruct/test_ostruct.rb b/test/ostruct/test_ostruct.rb index 8b0424d2d8..02c4c74152 100644 --- a/test/ostruct/test_ostruct.rb +++ b/test/ostruct/test_ostruct.rb @@ -164,4 +164,21 @@ class TC_OpenStruct < Test::Unit::TestCase e = assert_raise(ArgumentError) { os.send :foo=, true, true } assert_match(/#{__callee__}/, e.backtrace[0]) end + + def test_accessor_defines_method + os = OpenStruct.new(foo: 42) + assert os.respond_to? :foo + assert_equal([], os.singleton_methods) + assert_equal(42, os.foo) + assert_equal([:foo, :foo=], os.singleton_methods) + end + + def test_does_not_redefine + os = OpenStruct.new(foo: 42) + def os.foo + 43 + end + os.foo = 44 + assert_equal(43, os.foo) + end end -- cgit v1.2.3