diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_enumerator.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_enumerator.rb b/test/ruby/test_enumerator.rb index 3143be21a0..c276455a01 100644 --- a/test/ruby/test_enumerator.rb +++ b/test/ruby/test_enumerator.rb @@ -420,5 +420,14 @@ class TestEnumerator < Test::Unit::TestCase assert_equal 42, enum.with_index.size assert_equal 42, enum.with_object(:foo).size end + + def test_size_for_enum_created_from_array + arr = %w[hello world] + %i[each each_with_index reverse_each sort_by! sort_by map map! + keep_if reject! reject select! select delete_if].each do |method| + assert_equal arr.size, arr.send(method).size + end + end + end |