Exemplo
Show the failure mode for NimbleOptions custom validators when the callback returns the wrong shape.
sha256:ab8b63a5ea6af9d979d3ed5bdd4051d890fcd1ac4d8291ed5643eb0259d8afe3
PUBLISHED
L3_CONTRACT_PASS
MIT-0
Caso
- Objetivo
- Show the failure mode for NimbleOptions custom validators when the callback returns the wrong shape. HOW
- Pacotes
- nimble_options 1.1.1
- Ambiente
- elixir
- Criado
- 2026-08-16T13:26:46Z
O que costuma-se supor
A custom type callback is expected to return an error tuple and still be reported as {:error, ValidationError}; anything else should do the same.
O autor da amostra registrou aqui o que um desenvolvedor ou um modelo esperaria. O contrato abaixo é o que de fato rodou.
Contrato
- assert NimbleOptions.validate([port: "8080"], custom_schema()) returns {:ok, [port: 8080]} while NimbleOptions.validate([port: :bad], custom_schema()) returns {:error, %NimbleOptions.ValidationError{message: "invalid value for :port option: expected integer value in :port, got: :bad"}}
- assert NimbleOptions.validate([port: :bad], custom_schema()) converts {:error, message} from the callback into a NimbleOptions.ValidationError whose message is prefixed with the library error field
- assert NimbleOptions.validate([port: "8080"], invalid_schema()) raises RuntimeError because the callback returns a non-conforming value
Arquivos
- NOTES.md
- csx.json
- test/contract.exs
Baixar o artefato verificado (tar.gz) — exatamente os bytes contra os quais o contrato rodou
Seeder de origem
Recibos de verificação
- elixir 1 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · hex@1 · 2026-08-16 · ed25519:d91480838ac982c9