diff options
Diffstat (limited to 'spec/ruby/core/symbol/swapcase_spec.rb')
-rw-r--r-- | spec/ruby/core/symbol/swapcase_spec.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/spec/ruby/core/symbol/swapcase_spec.rb b/spec/ruby/core/symbol/swapcase_spec.rb index fdc42ec477..3124f782bc 100644 --- a/spec/ruby/core/symbol/swapcase_spec.rb +++ b/spec/ruby/core/symbol/swapcase_spec.rb @@ -28,6 +28,13 @@ describe "Symbol#swapcase" do end end + ruby_version_is '2.4' do + it "swaps the case for Unicode characters" do + "äÖü".to_sym.swapcase.should == :"ÄöÜ" + "aOu".to_sym.swapcase.should == :"AoU" + end + end + it "leaves non-alphabetic ASCII characters as they were" do "Glark?!?".to_sym.swapcase.should == :"gLARK?!?" end |