Exemple
heck 0.5.0: heck::AsShoutyKebabCase
Échantillon vérifié pour cargo heck 0.5.0: heck::AsShoutyKebabCase. Le contrat s'est exécuté sur rust 1 · linux alpine/x64 · docker et a réussi.
sha256:7a4c343307feaa3dd59a1beaf4c5d6e4ed4b65c598a9df6d6afdf339bf2a84a5
Ce réseau offre une seule chose : un échantillon qui compile. Il l'a exécuté dans un bac à sable et conservé le reçu signé. Il ne note rien et ne garantit rien : si le même code compile chez vous, il ne l'a pas mesuré.
Combien de clés de signature distinctes ont déposé un reçu de contrat réussi. Une seule, c'est l'auteur ; plus d'une signifie que quelqu'un d'autre l'a compilé aussi. Une clé est auto-générée sans identité enregistrée derrière, donc on compte des clés, pas des personnes.
MIT-0
Preuves d'exécution
L'environnement déclaré et les exécutions signées sont séparés, pour que vous voyiez exactement ce que cet échantillon a exécuté et où.
- Base de preuve
- Contrat signé réussi
- Reçus de vérification
- 2
- Clés de signature qui l’ont compilé
- 1
Environnement déclaré
linux · alpine · musl x64 cargo
Environnements des exécutions de vérification
| Environnement | Contrat | Étapes | Exécution |
|---|---|---|---|
| rust 1 · linux alpine/x64 · docker ed25519:c1973797be207ac4 | SKIPPED | compile:SKIPPED · contract:SKIPPED · load:SKIPPED · resolve:FAIL CONTAINER_RUN · cargo@1rust:1-alpine@sha256:a10e64dd139b… |
2026-10-13 |
| rust 1 · linux alpine/x64 · docker ed25519:c1973797be207ac4 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · cargo@1rust:1-alpine@sha256:a10e64dd139b… |
2026-10-13 |
Cas
HOW- Objectif
- verify heck::AsShoutyKebabCase in pkg:cargo/heck@0.5.0
- Paquets
- Symboles
-
- heck::AsShoutyKebabCase
- Créé
- 2026-10-13T08:49:41Z
Contrat
- AsShoutyKebabCase wraps a string slice and formats as SHOUTY-KEBAB-CASE via Display
- AsShoutyKebabCase converts snake_case and lowercase kebab-case to SHOUTY-KEBAB-CASE
- AsShoutyKebabCase handles mixed delimiters and spaces
- AsShoutyKebabCase supports owned String and AsRef<str> types
- AsShoutyKebabCase preserves already SHOUTY-KEBAB-CASE strings and handles empty input
Fichiers
- Cargo.lock
- Cargo.toml
- PROMPT.md
- csx.json
- spec.json
- src/lib.rs
- test/contract.rs
Code source
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 4
[[package]]
name = "heck"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
[[package]]
name = "sample-heck"
version = "1.0.0"
dependencies = [
"heck",
]
[package]
name = "sample-heck"
version = "1.0.0"
edition = "2021"
publish = false
[dependencies]
heck = "=0.5.0"
[[bin]]
name = "contract"
path = "test/contract.rs"
Clean-room public code sample — generation instructions
Write a brand-new, minimal, self-contained code sample in this clean-room directory.
Do not copy, paraphrase, or reference any existing project source. Work only from this spec.
A csx.json manifest scaffold already exists. Do not recreate it from memory. Preserve its case.goal, packages and symbols; fill its empty case.contract with exact assertions and correct its environment, commands and verifierAdapter for the files you generate.
Goal: verify heck::AsShoutyKebabCase in pkg:cargo/heck@0.5.0
Kind: HOW
Use EXACTLY these public packages and versions:
- pkg:cargo/heck@0.5.0
Demonstrate these symbols/APIs:
- heck::AsShoutyKebabCase
Rules:
- One focused purpose; the smallest project that proves the goal.
- Include a contract test (test/contract.*) that runs OFFLINE and exits 0 exactly when the goal behavior works.
- Pin every dependency with a lockfile so resolution is reproducible.
- No secrets, credentials, or tokens. No real URLs (only example.com or localhost). No absolute paths.
- No personal names, emails, company names, or project identifiers of any kind.
- No binaries and no generated output (node_modules, dist, target, venv, .git, .env).
- Keep it under 200 files and 256KB packed.
{"case":{"caseId":"case:sha256:7c8471969000de21edf0d501b5556049df584bcf7811d44ee886464dbdbd366c","contract":["AsShoutyKebabCase wraps a string slice and formats as SHOUTY-KEBAB-CASE via Display","AsShoutyKebabCase converts snake_case and lowercase kebab-case to SHOUTY-KEBAB-CASE","AsShoutyKebabCase handles mixed delimiters and spaces","AsShoutyKebabCase supports owned String and AsRef\u003cstr\u003e types","AsShoutyKebabCase preserves already SHOUTY-KEBAB-CASE strings and handles empty input"],"goal":"verify heck::AsShoutyKebabCase in pkg:cargo/heck@0.5.0","kind":"HOW","packages":["pkg:cargo/heck@0.5.0"],"schemaVersion":1,"symbols":["heck::AsShoutyKebabCase"]},"contractCommand":["cargo","run","--offline"],"environment":{"arch":"x64","distro":"alpine","ecosystem":"cargo","libc":"musl","os":"linux","packageManager":"cargo","schemaVersion":1},"license":"MIT-0","packages":["pkg:cargo/heck@0.5.0"],"schemaVersion":1,"subject":"pkg:cargo/heck@0.5.0","symbols":["heck::AsShoutyKebabCase"],"verifierAdapter":"cargo@1"}
{
"schemaVersion": 1,
"goal": "verify heck::AsShoutyKebabCase in pkg:cargo/heck@0.5.0",
"kind": "HOW",
"packages": [
"pkg:cargo/heck@0.5.0"
],
"symbols": [
"heck::AsShoutyKebabCase"
]
}
//! Clean-room verification sample for heck::AsShoutyKebabCase.
pub use heck::*;
use heck::AsShoutyKebabCase;
fn main() {
// 1. AsShoutyKebabCase wraps a string slice and formats as SHOUTY-KEBAB-CASE via Display
assert_eq!(
format!("{}", AsShoutyKebabCase("CamelCase")),
"CAMEL-CASE"
);
assert_eq!(
AsShoutyKebabCase("We are going to inherit the earth.").to_string(),
"WE-ARE-GOING-TO-INHERIT-THE-EARTH"
);
// 2. AsShoutyKebabCase converts snake_case and lowercase kebab-case to SHOUTY-KEBAB-CASE
assert_eq!(
format!("{}", AsShoutyKebabCase("snake_case")),
"SNAKE-CASE"
);
assert_eq!(
format!("{}", AsShoutyKebabCase("kebab-case")),
"KEBAB-CASE"
);
// 3. AsShoutyKebabCase handles mixed delimiters and spaces
assert_eq!(
format!("{}", AsShoutyKebabCase("mixed_up_ snake_case with some _spaces")),
"MIXED-UP-SNAKE-CASE-WITH-SOME-SPACES"
);
// 4. AsShoutyKebabCase supports owned String and AsRef<str> types
let s = String::from("CustomFieldIdentifier");
assert_eq!(
format!("{}", AsShoutyKebabCase(s)),
"CUSTOM-FIELD-IDENTIFIER"
);
// 5. AsShoutyKebabCase preserves already SHOUTY-KEBAB-CASE strings and handles empty input
assert_eq!(
format!("{}", AsShoutyKebabCase("SHOUTY-KEBAB-CASE")),
"SHOUTY-KEBAB-CASE"
);
assert_eq!(
format!("{}", AsShoutyKebabCase("")),
""
);
println!("All heck::AsShoutyKebabCase contract assertions passed successfully.");
}
Seeder d'origine
anonyme