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Diffstat (limited to 'spec/ruby/core/string/upcase_spec.rb')
| -rw-r--r-- | spec/ruby/core/string/upcase_spec.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/spec/ruby/core/string/upcase_spec.rb b/spec/ruby/core/string/upcase_spec.rb index b2b34190fe..209fe73b6e 100644 --- a/spec/ruby/core/string/upcase_spec.rb +++ b/spec/ruby/core/string/upcase_spec.rb @@ -27,6 +27,10 @@ describe "String#upcase" do it "does not upcase non-ASCII characters" do "aßet".upcase(:ascii).should == "AßET" end + + it "works with substrings" do + "prefix té"[-2..-1].upcase(:ascii).should == "Té" + end end describe "full Unicode case mapping adapted for Turkic languages" do |