diff options
Diffstat (limited to 'activesupport/test/core_ext/object/try_test.rb')
-rw-r--r-- | activesupport/test/core_ext/object/try_test.rb | 76 |
1 files changed, 70 insertions, 6 deletions
diff --git a/activesupport/test/core_ext/object/try_test.rb b/activesupport/test/core_ext/object/try_test.rb index 89438675c1..5ea0f0eca6 100644 --- a/activesupport/test/core_ext/object/try_test.rb +++ b/activesupport/test/core_ext/object/try_test.rb @@ -77,9 +77,9 @@ class ObjectTryTest < ActiveSupport::TestCase klass = Class.new do private - def private_method - 'private method' - end + def private_method + 'private method' + end end assert_raise(NoMethodError) { klass.new.try!(:private_method) } @@ -89,11 +89,75 @@ class ObjectTryTest < ActiveSupport::TestCase klass = Class.new do private - def private_method - 'private method' - end + def private_method + 'private method' + end end assert_nil klass.new.try(:private_method) end + + class Decorator < SimpleDelegator + def delegator_method + 'delegator method' + end + + def reverse + 'overridden reverse' + end + + private + + def private_delegator_method + 'private delegator method' + end + end + + def test_try_with_method_on_delegator + assert_equal 'delegator method', Decorator.new(@string).try(:delegator_method) + end + + def test_try_with_method_on_delegator_target + assert_equal 5, Decorator.new(@string).size + end + + def test_try_with_overriden_method_on_delegator + assert_equal 'overridden reverse', Decorator.new(@string).reverse + end + + def test_try_with_private_method_on_delegator + assert_nil Decorator.new(@string).try(:private_delegator_method) + end + + def test_try_with_private_method_on_delegator_bang + assert_raise(NoMethodError) do + Decorator.new(@string).try!(:private_delegator_method) + end + end + + def test_try_with_private_method_on_delegator_target + klass = Class.new do + private + + def private_method + 'private method' + end + end + + assert_nil Decorator.new(klass.new).try(:private_method) + end + + def test_try_with_private_method_on_delegator_target_bang + klass = Class.new do + private + + def private_method + 'private method' + end + end + + assert_raise(NoMethodError) do + Decorator.new(klass.new).try!(:private_method) + end + end end |