diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_hash.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb index 4223aa8140..bdcf022668 100644 --- a/test/ruby/test_hash.rb +++ b/test/ruby/test_hash.rb @@ -1573,6 +1573,14 @@ class TestHash < Test::Unit::TestCase x.transform_keys!.with_index {|k, i| "#{k}.#{i}" } assert_equal(%w(a!.0 b!.1 c!.2), x.keys) + + x = @cls[1 => :a, -1 => :b] + x.transform_keys! {|k| -k } + assert_equal([-1, :a, 1, :b], x.flatten) + + x = @cls[true => :a, false => :b] + x.transform_keys! {|k| !k } + assert_equal([false, :a, true, :b], x.flatten) end def test_transform_values |