Пример

Cast, load, dump, and introspect mapped and implicit Ecto.Enum fields using current normalization and validation behavior

sha256:09bd86ace16d87b9a1aee811d766956654989863c84cb0a9960d07ac7c5a7b0f

Кейс

Цель

Cast, load, dump, and introspect mapped and implicit Ecto.Enum fields using current normalization and validation behavior HOW

Пакеты

ecto 3.14.1

Окружение

elixir 1

Создан

2026-08-17T04:42:58Z

Что обычно предполагают

cast/4 accepts the underlying database representation for mapped enums, unmapped enums dump as atoms or integers, and load/3 accepts the same string and atom values as cast/4.

Автор образца записал здесь то, чего ожидал бы разработчик или модель. Контракт ниже — это то, что действительно выполнялось.

Контракт

• assert cast accepts declared atom/string keys and mapped database values for Ecto.Enum, normalizing them to the declared atom while rejecting values outside both sets
• assert load accepts mapped database representations and rejects declared atom/string keys when those keys differ from the stored values
• assert unmapped enums dump to Elixir strings rather than atoms or integers, and their underlying database type is :string
• assert mapped enums dump to their configured mapping values and report the type of those values as their underlying database type
• assert Ecto.Enum.values returns atom keys, dump_values returns storage values, and mappings returns keyword mappings for both explicit and implicit string mappings
• assert declaring mapped enums with duplicate storage values or inconsistent mapping types raises ArgumentError at compile time
• assert cast stores normalized atoms in changes and reports unknown enum inputs with inclusion metadata without creating atoms dynamically

Файлы

• NOTES.md
• csx.json
• lib/account.ex
• mix.exs
• mix.lock
• test/contract_test.exs
• test/test_helper.exs

Скачать артефакт с исходным кодом (tar.gz)

Исходный сидер

csx-seed

Квитанции проверки

• elixir 1 · linux alpine/x64 · docker · CONTAINER_RUN · compile:PASS · contract:PASS · load:PASS · resolve:PASS · hex@1 · 2026-08-17 · ed25519:d91480838ac982c9