require File.expand_path('../../../../spec_helper', __FILE__) require File.expand_path('../shared/constants', __FILE__) describe "Digest::MD5#reset" do it 'can returns digest state to initial conditions' do cur_digest = Digest::MD5.new cur_digest.update MD5Constants::Contents cur_digest.digest().should_not == MD5Constants::BlankDigest cur_digest.reset cur_digest.digest().should == MD5Constants::BlankDigest end end