diff options
Diffstat (limited to 'test/fiddle')
-rw-r--r-- | test/fiddle/test_pinned.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/fiddle/test_pinned.rb b/test/fiddle/test_pinned.rb new file mode 100644 index 0000000000..5bfae2172a --- /dev/null +++ b/test/fiddle/test_pinned.rb @@ -0,0 +1,27 @@ +# frozen_string_literal: true +begin + require_relative 'helper' +rescue LoadError +end + +module Fiddle + class TestPinned < Fiddle::TestCase + def test_pin_object + x = Object.new + pinner = Pinned.new x + assert_same x, pinner.ref + end + + def test_clear + pinner = Pinned.new Object.new + refute pinner.cleared? + pinner.clear + assert pinner.cleared? + ex = assert_raise(Fiddle::ClearedReferenceError) do + pinner.ref + end + assert_match "called on", ex.message + end + end +end + |