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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Checksummable do
subject do
Class.new { include Checksummable }
end
describe ".crc32" do
it 'returns the CRC32 of data' do
expect(subject.crc32('abcd')).to eq 3984772369
end
end
describe ".hexdigest" do
it 'returns the SHA256 sum of the file' do
expected = Digest::SHA256.file(__FILE__).hexdigest
expect(subject.hexdigest(__FILE__)).to eq(expected)
end
end
end
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