diff options
Diffstat (limited to 'test/ostruct/test_ostruct.rb')
| -rw-r--r-- | test/ostruct/test_ostruct.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/ostruct/test_ostruct.rb b/test/ostruct/test_ostruct.rb index 79662c6437..37b7cd137e 100644 --- a/test/ostruct/test_ostruct.rb +++ b/test/ostruct/test_ostruct.rb @@ -34,4 +34,12 @@ class TC_OpenStruct < Test::Unit::TestCase foo.bar.foo = foo assert_equal('#<OpenStruct bar=#<OpenStruct foo=#<OpenStruct ...>>>', foo.inspect) end + + def test_frozen + o = OpenStruct.new + o.a = 'a' + o.freeze + assert_raise(TypeError) {o.b = 'b'} + assert_not_respond_to(o, :b) + end end |