diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_object.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/ruby/test_object.rb b/test/ruby/test_object.rb index 62390ad5b5..599b2ae140 100644 --- a/test/ruby/test_object.rb +++ b/test/ruby/test_object.rb @@ -28,6 +28,22 @@ class TestObject < Test::Unit::TestCase end end + def test_clone + a = Object.new + def a.b; 2 end + + a.freeze + c = a.clone + assert_equal(true, c.frozen?) + assert_equal(2, c.b) + + d = a.clone(freeze: false) + def d.e; 3; end + assert_equal(false, d.frozen?) + assert_equal(2, d.b) + assert_equal(3, d.e) + end + def test_init_dupclone cls = Class.new do def initialize_clone(orig); throw :initialize_clone; end |