require_relative '../../../spec_helper' require_relative 'shared/constants' describe "Digest::MD5#digest" do it "returns a digest" do cur_digest = Digest::MD5.new cur_digest.digest().should == MD5Constants::BlankDigest # add something to check that the state is reset later cur_digest << "test" cur_digest.digest(MD5Constants::Contents).should == MD5Constants::Digest # second invocation is intentional, to make sure there are no side-effects cur_digest.digest(MD5Constants::Contents).should == MD5Constants::Digest # after all is done, verify that the digest is in the original, blank state cur_digest.digest.should == MD5Constants::BlankDigest end end describe "Digest::MD5.digest" do it "returns a digest" do Digest::MD5.digest(MD5Constants::Contents).should == MD5Constants::Digest # second invocation is intentional, to make sure there are no side-effects Digest::MD5.digest(MD5Constants::Contents).should == MD5Constants::Digest Digest::MD5.digest("").should == MD5Constants::BlankDigest end end