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Diffstat (limited to 'spec/ruby/core/symbol/downcase_spec.rb')
-rw-r--r-- | spec/ruby/core/symbol/downcase_spec.rb | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/spec/ruby/core/symbol/downcase_spec.rb b/spec/ruby/core/symbol/downcase_spec.rb new file mode 100644 index 0000000000..0b2422ad3e --- /dev/null +++ b/spec/ruby/core/symbol/downcase_spec.rb @@ -0,0 +1,26 @@ +# -*- encoding: utf-8 -*- +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Symbol#downcase" do + it "returns a Symbol" do + :glark.downcase.should be_an_instance_of(Symbol) + end + + it "converts uppercase ASCII characters to their lowercase equivalents" do + :lOwEr.downcase.should == :lower + end + + it "leaves lowercase Unicode characters as they were" do + "\u{E0}Bc".to_sym.downcase.should == :"àbc" + end + + ruby_version_is ''...'2.4' do + it "leaves uppercase Unicode characters as they were" do + "\u{DE}Bc".to_sym.downcase.should == :"Þbc" + end + end + + it "leaves non-alphabetic ASCII characters as they were" do + "Glark?!?".to_sym.downcase.should == :"glark?!?" + end +end |