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describe :extract_range_matched, shared: true do
it "returns an instance of String when passed a String subclass" do
cls = Class.new(String)
sub = cls.new("abc")
s = StringScanner.new(sub)
s.scan(/\w{1}/)
ch = s.send(@method)
ch.should_not be_kind_of(cls)
ch.should be_an_instance_of(String)
end
ruby_version_is ''...'2.7' do
it "taints the returned String if the input was tainted" do
str = 'abc'
str.taint
s = StringScanner.new(str)
s.scan(/\w{1}/)
s.send(@method).tainted?.should be_true
end
end
end
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