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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
describe "Kernel#untaint" do
it "returns self" do
o = Object.new
o.untaint.should equal(o)
end
it "clears the tainted bit" do
o = Object.new.taint
o.untaint
o.tainted?.should == false
end
it "raises RuntimeError on a tainted, frozen object" do
o = Object.new.taint.freeze
lambda { o.untaint }.should raise_error(RuntimeError)
end
it "does not raise an error on an untainted, frozen object" do
o = Object.new.freeze
o.untaint.should equal(o)
end
end
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