require File.expand_path('../../../../spec_helper', __FILE__) require File.expand_path('../shared/constants', __FILE__) describe "Digest::SHA256#reset" do it "returns digest state to initial conditions" do cur_digest = Digest::SHA256.new cur_digest.update SHA256Constants::Contents cur_digest.digest().should_not == SHA256Constants::BlankDigest cur_digest.reset cur_digest.digest().should == SHA256Constants::BlankDigest end end