diff options
Diffstat (limited to 'test/ruby/test_defined.rb')
| -rw-r--r-- | test/ruby/test_defined.rb | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/ruby/test_defined.rb b/test/ruby/test_defined.rb index 3324a09afe..0505bdada6 100644 --- a/test/ruby/test_defined.rb +++ b/test/ruby/test_defined.rb @@ -127,6 +127,18 @@ class TestDefined < Test::Unit::TestCase assert_equal nil, defined?($2) end + def test_defined_assignment + assert_equal("assignment", defined?(a = 1)) + assert_equal("assignment", defined?(a += 1)) + assert_equal("assignment", defined?(a &&= 1)) + assert_equal("assignment", eval('defined?(A = 1)')) + assert_equal("assignment", eval('defined?(A += 1)')) + assert_equal("assignment", eval('defined?(A &&= 1)')) + assert_equal("assignment", eval('defined?(A::B = 1)')) + assert_equal("assignment", eval('defined?(A::B += 1)')) + assert_equal("assignment", eval('defined?(A::B &&= 1)')) + end + def test_defined_literal assert_equal("nil", defined?(nil)) assert_equal("true", defined?(true)) @@ -303,6 +315,20 @@ class TestDefined < Test::Unit::TestCase assert_equal("super", o.x, bug8367) end + def test_super_in_basic_object + BasicObject.class_eval do + def a + defined?(super) + end + end + + assert_nil(a) + ensure + BasicObject.class_eval do + undef_method :a if defined?(a) + end + end + def test_super_toplevel assert_separately([], "assert_nil(defined?(super))") end |