From d96e38be9992e0fe93668ab46d9442f702d370dd Mon Sep 17 00:00:00 2001 From: Jeremy Kemper Date: Thu, 27 Sep 2007 09:26:46 +0000 Subject: Backport Object#instance_variable_defined? for Ruby < 1.8.6. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7649 5ecf4fe2-1ee6-0310-87b1-e25e094e27de --- activesupport/test/core_ext/object_and_class_ext_test.rb | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'activesupport/test/core_ext/object_and_class_ext_test.rb') diff --git a/activesupport/test/core_ext/object_and_class_ext_test.rb b/activesupport/test/core_ext/object_and_class_ext_test.rb index f7e2cc4056..5e6144d64c 100644 --- a/activesupport/test/core_ext/object_and_class_ext_test.rb +++ b/activesupport/test/core_ext/object_and_class_ext_test.rb @@ -177,6 +177,13 @@ class ObjectInstanceVariableTest < Test::Unit::TestCase @source.instance_variable_set(:@baz, 'baz') end + def test_instance_variable_defined + assert @source.instance_variable_defined?('@bar') + assert @source.instance_variable_defined?(:@bar) + assert !@source.instance_variable_defined?(:@foo) + assert !@source.instance_variable_defined?('@foo') + end + def test_copy_instance_variables_from_without_explicit_excludes assert_equal [], @dest.instance_variables @dest.copy_instance_variables_from(@source) -- cgit v1.2.3