diff options
Diffstat (limited to 'spec/ruby/language/regexp_spec.rb')
-rw-r--r-- | spec/ruby/language/regexp_spec.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/spec/ruby/language/regexp_spec.rb b/spec/ruby/language/regexp_spec.rb index 19f4871e6e..6da29ee7a2 100644 --- a/spec/ruby/language/regexp_spec.rb +++ b/spec/ruby/language/regexp_spec.rb @@ -167,4 +167,31 @@ describe "Literal Regexps" do pattern.to_s.should == ref end end + + ruby_version_is '2.4' do + it "support handling unicode 9.0 characters with POSIX bracket expressions" do + char_lowercase = "\u{104D8}" # OSAGE SMALL LETTER A + /[[:lower:]]/.match(char_lowercase).to_s.should == char_lowercase + char_uppercase = "\u{104B0}" # OSAGE CAPITAL LETTER A + /[[:upper:]]/.match(char_uppercase).to_s.should == char_uppercase + end + end + + ruby_version_is ""..."2.4" do + it "does not support handling unicode 9.0 characters with POSIX bracket expressions" do + char_lowercase = "\u{104D8}" # OSAGE SMALL LETTER A + /[[:lower:]]/.match(char_lowercase).should == nil + + char_uppercase = "\u{104B0}" # OSAGE CAPITAL LETTER A + /[[:upper:]]/.match(char_lowercase).should == nil + end + + it "supports handling unicode 8.0 characters with POSIX bracket expressions" do + char_lowercase = "\u{A7B5}" # LATIN SMALL LETTER BETA + /[[:lower:]]/.match(char_lowercase).to_s.should == char_lowercase + + char_uppercase = "\u{A7B4}" # LATIN CAPITAL LETTER BETA + /[[:upper:]]/.match(char_uppercase).to_s.should == char_uppercase + end + end end |