24 lines
791 B
Ruby
24 lines
791 B
Ruby
require 'spec_helper'
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describe SignatureService do
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let(:service) { SignatureService }
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let(:message) { { hello: 'World!' }.to_json }
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let(:tampered_message) { { hello: 'Tampered' }.to_json }
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it 'sign and verify' do
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signature = service.sign(message)
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expect(service.verify(signature, message)).to eq(true)
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end
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it 'fails the verification if the message changed' do
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signature = service.sign(message)
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expect(service.verify(signature, tampered_message)).to eq(false)
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end
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it 'fails the verification if the signature changed' do
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other_signature = service.sign(tampered_message)
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expect(service.verify(nil, message)).to eq(false)
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expect(service.verify('', message)).to eq(false)
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expect(service.verify(other_signature, message)).to eq(false)
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end
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end
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