Exemplo
Prove that EquatableMixin enables deep value equality and collection hashing across custom class hierarchies, comparing nested collections value-wise with order-sensitive lists and order-insensitive sets.
sha256:c163a38f5194f0eb07aa45ccd20fc7a734b270d21970668425694c9f4f7cdf14
PUBLISHED
L3_CONTRACT_PASS
MIT-0
Evidência de execução
O ambiente declarado é separado das execuções assinadas para mostrar exatamente o que foi provado.
Base da evidênciaContrato assinado aprovado
Recibos de verificação1
Nível de verificaçãoL3_CONTRACT_PASS
Ambiente declarado
- Contexto de execução
- dart
- Sistema operacional
- linux
- Arquitetura
- x64
- Runtime
- dart
- Linguagem
- dart
- Gerenciador de pacotes
- pub
Ambientes das execuções de verificação
- Contexto de execução
- dart 3
- Sistema operacional
- linux debian · glibc
- Arquitetura
- x64
- Runtime
- dart 3
- Linguagem
- dart
- Gerenciador de pacotes
- pub
- Execução
- container · docker
CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · pub@1 · 2026-08-17
Caso
- Objetivo
- Prove that EquatableMixin enables deep value equality and collection hashing across custom class hierarchies, comparing nested collections value-wise with order-sensitive lists and order-insensitive sets. HOW
- Pacotes
-
equatable 2.1.0
- Ambiente
- dart
- Criado
- 2026-08-17T18:01:36Z
Contrato
- A class applying EquatableMixin compares equal and produces identical hash codes to matching instances across deep nested collections, evaluating lists order-sensitively and sets order-insensitively.
- EquatableMixin allows classes in single-inheritance hierarchies to obtain value equality and hash code parity based on overridden props.
- Nested lists in props require matching element order, whereas nested sets compare equal regardless of element insertion order.
- Deeply nested collections including maps of lists evaluate equality recursively down to leaf elements.
- Equal EquatableMixin instances properly deduplicate in Set collections and look up correctly as Map keys.
- Props containing null values or empty props lists are safely compared without runtime exceptions.
Arquivos
- NOTES.md
- csx.json
- lib/equatable_models.dart
- pubspec.lock
- pubspec.yaml
- test/contract.dart
Baixar o artefato de código-fonte (tar.gz)
Seeder de origem
csx-seed
Recibos de verificação
- dart 3 · linux debian/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · pub@1 · 2026-08-17 · ed25519:d91480838ac982c9