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Contents
require 'spec_helper'
RSpec.describe ROTP::Base32 do
describe '.random_base32' do
context 'without arguments' do
let(:base32) { ROTP::Base32.random_base32 }
it 'is 16 characters long' do
expect(base32.length).to eq 16
end
it 'is hexadecimal' do
expect(base32).to match %r{\A[a-z2-7]+\z}
end
end
context 'with arguments' do
let(:base32) { ROTP::Base32.random_base32 32 }
it 'allows a specific length' do
expect(base32.length).to eq 32
end
end
end
describe '.decode' do
context 'corrupt input data' do
it 'raises a sane error' do
expect { ROTP::Base32.decode('4BCDEFG234BCDEF1') }.to \
raise_error(ROTP::Base32::Base32Error, "Invalid Base32 Character - '1'")
end
end
context 'valid input data' do
it 'correctly decodes a string' do
expect(ROTP::Base32.decode('F').unpack('H*').first).to eq '28'
expect(ROTP::Base32.decode('23').unpack('H*').first).to eq 'd6'
expect(ROTP::Base32.decode('234').unpack('H*').first).to eq 'd6f8'
expect(ROTP::Base32.decode('234A').unpack('H*').first).to eq 'd6f800'
expect(ROTP::Base32.decode('234B').unpack('H*').first).to eq 'd6f810'
expect(ROTP::Base32.decode('234BCD').unpack('H*').first).to eq 'd6f8110c'
expect(ROTP::Base32.decode('234BCDE').unpack('H*').first).to eq 'd6f8110c80'
expect(ROTP::Base32.decode('234BCDEFG').unpack('H*').first).to eq 'd6f8110c8530'
expect(ROTP::Base32.decode('234BCDEFG234BCDEFG').unpack('H*').first).to eq 'd6f8110c8536b7c0886429'
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems