Пример

Encode and decode RFC 4648 URL-safe Base64 handling default padding inclusion, unpadded decoding support, and Base64.decode64 silent character stripping

sha256:a415135cda54e338b748cf7db27777f7f884dcd0a76273eec55160fbb64b7707

Кейс

Цель

Encode and decode RFC 4648 URL-safe Base64 handling default padding inclusion, unpadded decoding support, and Base64.decode64 silent character stripping HOW

Пакеты

base64 0.2.0

Окружение

ruby

Создан

2026-08-16T17:16:30Z

Контракт

• assert Base64.urlsafe_encode64 includes '=' padding by default and requires padding: false to emit unpadded strings
• assert Base64.urlsafe_encode64 translates '+' to '-' and '/' to '_'
• assert Base64.urlsafe_decode64 natively decodes both unpadded and correctly padded urlsafe strings without manual padding calculation
• assert Base64.decode64 silently strips '-' and '_' without error leading to truncated or empty outputs
• assert Base64.strict_decode64 rejects urlsafe characters '-' and '_' with ArgumentError
• assert Base64.urlsafe_decode64 rejects malformed lengths and incorrect padding counts with ArgumentError

Файлы

• Gemfile
• NOTES.md
• csx.json
• test/contract.rb

Скачать проверенный артефакт (tar.gz) — те самые байты, на которых выполнялся контракт

Исходный сидер

csx-seed

Квитанции проверки

• ruby 3 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · rubygems@1 · 2026-08-16 · ed25519:d91480838ac982c9