Sample
ecto 3.14.1: Cast, load, dump, and introspect mapped and implicit Ecto.Enum fields using current normalization and validation behavior
Verified sample for hex ecto 3.14.1: Cast, load, dump, and introspect mapped and implicit Ecto.Enum fields using current normalization and validation…
sha256:09bd86ace16d87b9a1aee811d766956654989863c84cb0a9960d07ac7c5a7b0f
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 2
- Signing keys that built it
- 2
Declared environment
elixir 1 linux x64 elixir 1 elixir mix
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| elixir 1 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:PASS · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · hex@1 |
2026-08-17 |
| elixir 1 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:PASS · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · hex@1 |
2026-08-18 |
Case
HOW- Goal
- Cast, load, dump, and introspect mapped and implicit Ecto.Enum fields using current normalization and validation behavior
- Packages
- Symbols
-
- Ecto.Enum
- Ecto.Enum.values
- Ecto.Enum.dump_values
- Ecto.Enum.mappings
- Ecto.Type.cast
- Ecto.Type.load
- Ecto.Type.dump
- Ecto.Type.type
- Ecto.Type.equal?
- Ecto.Changeset.cast
- Environment
- elixir 1
- Created
- 2026-08-17T04:42:58Z
Contract
- 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
Files
- NOTES.md
- csx.json
- lib/account.ex
- mix.exs
- mix.lock
- test/contract_test.exs
- test/test_helper.exs