01010c763f
Added the methods: - Event#verify_signature - Crypto#check_sig! - Crypto#valid_sig? - Crypto#sign_message Fixed a primitive obsession by introducing a Signature class to ensure that signatures are valid Nostr signatures.
57 lines
1.8 KiB
Ruby
57 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Nostr::Signature do
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let(:valid_hex_signature) do
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'f418c97b50cc68227e82f4f3a79d79eb2b7a0fa517859c86e1a8fa91e3741b7f' \
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'06e070c44129227b83fcbe93cecb02a346804a4080ce47685ecad60ab4f5f128'
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end
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let(:signature) { described_class.new(valid_hex_signature) }
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describe '.new' do
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context 'when the signature is not a string' do
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it 'raises an InvalidSignatureTypeError' do
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expect { described_class.new(1234) }.to raise_error(
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Nostr::InvalidSignatureTypeError,
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'Invalid signature type'
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)
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end
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end
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context "when the signature's length is not 128 characters" do
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it 'raises an InvalidSignatureLengthError' do
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expect { described_class.new('a' * 129) }.to raise_error(
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Nostr::InvalidSignatureLengthError,
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'Invalid signature length. It should have 128 characters.'
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)
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end
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end
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context 'when the signature contains non-hexadecimal characters' do
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it 'raises an InvalidKeyFormatError' do
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expect { described_class.new('g' * 128) }.to raise_error(
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Nostr::InvalidSignatureFormatError,
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'Only lowercase hexadecimal characters are allowed in signatures.'
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)
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end
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end
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context 'when the signature contains uppercase characters' do
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it 'raises an InvalidKeyFormatError' do
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expect { described_class.new('A' * 128) }.to raise_error(
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Nostr::InvalidSignatureFormatError,
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'Only lowercase hexadecimal characters are allowed in signatures.'
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)
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end
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end
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context 'when the signature is valid' do
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it 'does not raise any error' do
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expect { described_class.new('a' * 128) }.not_to raise_error
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end
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end
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end
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end
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