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33 lines
1.1 KiB
Ruby
33 lines
1.1 KiB
Ruby
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require File.expand_path('../../../../spec_helper', __FILE__)
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require File.expand_path('../shared/constants', __FILE__)
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describe "Digest::SHA256#digest" do
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it "returns a digest" do
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cur_digest = Digest::SHA256.new
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cur_digest.digest().should == SHA256Constants::BlankDigest
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# add something to check that the state is reset later
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cur_digest << "test"
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cur_digest.digest(SHA256Constants::Contents).should == SHA256Constants::Digest
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# second invocation is intentional, to make sure there are no side-effects
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cur_digest.digest(SHA256Constants::Contents).should == SHA256Constants::Digest
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# after all is done, verify that the digest is in the original, blank state
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cur_digest.digest.should == SHA256Constants::BlankDigest
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end
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end
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describe "Digest::SHA256.digest" do
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it "returns a digest" do
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Digest::SHA256.digest(SHA256Constants::Contents).should == SHA256Constants::Digest
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# second invocation is intentional, to make sure there are no side-effects
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Digest::SHA256.digest(SHA256Constants::Contents).should == SHA256Constants::Digest
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Digest::SHA256.digest("").should == SHA256Constants::BlankDigest
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end
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end
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