diff options
Diffstat (limited to 'spec/rubyspec/library/stringscanner/shared/extract_range.rb')
-rw-r--r-- | spec/rubyspec/library/stringscanner/shared/extract_range.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/spec/rubyspec/library/stringscanner/shared/extract_range.rb b/spec/rubyspec/library/stringscanner/shared/extract_range.rb new file mode 100644 index 0000000000..7e98540b1a --- /dev/null +++ b/spec/rubyspec/library/stringscanner/shared/extract_range.rb @@ -0,0 +1,22 @@ +describe :extract_range, 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) + ch = s.send(@method) + ch.should_not be_kind_of(cls) + ch.should be_an_instance_of(String) + end + + it "taints the returned String if the input was tainted" do + str = 'abc' + str.taint + + s = StringScanner.new(str) + + s.send(@method).tainted?.should be_true + s.send(@method).tainted?.should be_true + s.send(@method).tainted?.should be_true + end +end |