diff options
Diffstat (limited to 'spec/rubyspec/core/string/swapcase_spec.rb')
| -rw-r--r-- | spec/rubyspec/core/string/swapcase_spec.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/spec/rubyspec/core/string/swapcase_spec.rb b/spec/rubyspec/core/string/swapcase_spec.rb index 0085887ae2..e9af647727 100644 --- a/spec/rubyspec/core/string/swapcase_spec.rb +++ b/spec/rubyspec/core/string/swapcase_spec.rb @@ -22,6 +22,12 @@ describe "String#swapcase" do end end + ruby_version_is '2.4' do + it "works for all of Unicode" do + "äÖü".swapcase.should == "ÄöÜ" + end + end + it "returns subclass instances when called on a subclass" do StringSpecs::MyString.new("").swapcase.should be_an_instance_of(StringSpecs::MyString) StringSpecs::MyString.new("hello").swapcase.should be_an_instance_of(StringSpecs::MyString) |