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Diffstat (limited to 'spec/ruby/core/symbol/upcase_spec.rb')
-rw-r--r-- | spec/ruby/core/symbol/upcase_spec.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/spec/ruby/core/symbol/upcase_spec.rb b/spec/ruby/core/symbol/upcase_spec.rb new file mode 100644 index 0000000000..fce62af100 --- /dev/null +++ b/spec/ruby/core/symbol/upcase_spec.rb @@ -0,0 +1,22 @@ +# -*- encoding: utf-8 -*- +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Symbol#upcase" do + it "returns a Symbol" do + :glark.upcase.should be_an_instance_of(Symbol) + end + + it "converts lowercase ASCII characters to their uppercase equivalents" do + :lOwEr.upcase.should == :LOWER + end + + ruby_version_is ''...'2.4' do + it "leaves lowercase Unicode characters as they were" do + "\u{E0}Bc".to_sym.upcase.should == :"àBC" + end + end + + it "leaves non-alphabetic ASCII characters as they were" do + "Glark?!?".to_sym.upcase.should == :"GLARK?!?" + end +end |