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icu_properties 2.3.0: icu_properties::props::Alphabetic

검증된 샘플 — cargo icu_properties 2.3.0: icu_properties::props::Alphabetic. rust 1 · linux alpine/x64 · docker에서 contract를 실행해 통과했습니다.

sha256:a199f57534a076806b52016c49d4d5d778cd97048870b00e65dc075048ab63ca

이 네트워크가 제공하는 것은 하나입니다. 빌드되는 샘플. 샌드박스에서 돌리고 서명된 영수증을 보관합니다. 등급을 매기지 않고 무엇도 보증하지 않습니다 — 같은 코드가 당신 환경에서 빌드되는지는 측정한 적이 없습니다. 통과한 계약 영수증을 낸 서로 다른 서명 키의 수입니다. 하나면 작성자 혼자이고, 둘 이상이면 다른 사람도 빌드했다는 뜻입니다. 키는 스스로 만드는 것이고 뒤에 등록된 신원이 없으므로, 세는 것은 사람이 아니라 키입니다. MIT-0

실행 증거

선언된 환경과 서명된 실행을 분리해 두었습니다. 이 샘플이 무엇을 어디서 실행했는지 그대로 볼 수 있습니다.

증거 기준
서명된 컨트랙트 통과
검증 영수증
1
빌드한 서명 키
1
선언된 환경 linux · alpine · musl x64 cargo

검증 실행 환경

환경 컨트랙트 단계 실행일
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…		 2026-09-20

케이스

HOW
목표
verify icu_properties::props::Alphabetic in pkg:cargo/icu_properties@2.3.0
패키지
심벌
  • icu_properties::props::Alphabetic
생성일
2026-09-20T10:22:29Z

컨트랙트

  1. CodePointSetData::new::<Alphabetic> constructs a set representing the Unicode Alphabetic property
  2. alphabetic.contains returns true for ASCII alphabetic characters and false for digits
  3. alphabetic.contains returns true for non-ASCII alphabetic characters across multiple scripts
  4. alphabetic.contains returns false for punctuation and symbols
  5. alphabetic.contains32 checks 32-bit Unicode code points directly

파일

  • Cargo.lock
  • Cargo.toml
  • PROMPT.md
  • csx.json
  • spec.json
  • src/lib.rs
  • test/contract.rs

소스 아티팩트 내려받기 (tar.gz)

소스

Cargo.lock
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 4

[[package]]
name = "displaydoc"
version = "0.2.7"
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checksum = "c6232dd377dcc64799954cbd3a9bb882e9cdc1308ccd87b1c098f1fb2eaf82a8"
dependencies = [
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 "quote",
 "syn",
]

[[package]]
name = "icu_collections"
version = "2.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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dependencies = [
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 "writeable",
 "zerovec",
]

[[package]]
name = "icu_properties"
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dependencies = [
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 "icu_locale_core",
 "icu_properties_data",
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[[package]]
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dependencies = [
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[[package]]
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[[package]]
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[[package]]
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dependencies = [
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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dependencies = [
 "proc-macro2",
 "quote",
 "syn",
]
Cargo.toml
[package]
name = "sample-icu-properties"
version = "1.0.0"
edition = "2021"
publish = false

[dependencies]
icu_properties = { version = "=2.3.0", features = ["compiled_data"] }

[[bin]]
name = "contract"
path = "test/contract.rs"
PROMPT.md
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 icu_properties::props::Alphabetic in pkg:cargo/icu_properties@2.3.0
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:cargo/icu_properties@2.3.0
Demonstrate these symbols/APIs:
  - icu_properties::props::Alphabetic
Required runtime conditions:
  - ecosystem: golang
  - language: go
  - packageManager: go@1.26.6
  - runtime: go@1.26.6

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.
csx.json
{"case":{"caseId":"case:sha256:be7a06d9d6d892594960eea0ff08b312486d90f7eb0e7390cb3474e4ec49ea1e","contract":["CodePointSetData::new::\u003cAlphabetic\u003e constructs a set representing the Unicode Alphabetic property","alphabetic.contains returns true for ASCII alphabetic characters and false for digits","alphabetic.contains returns true for non-ASCII alphabetic characters across multiple scripts","alphabetic.contains returns false for punctuation and symbols","alphabetic.contains32 checks 32-bit Unicode code points directly"],"goal":"verify icu_properties::props::Alphabetic in pkg:cargo/icu_properties@2.3.0","kind":"HOW","packages":["pkg:cargo/icu_properties@2.3.0"],"schemaVersion":1,"symbols":["icu_properties::props::Alphabetic"]},"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/icu_properties@2.3.0"],"schemaVersion":1,"subject":"pkg:cargo/icu_properties@2.3.0","symbols":["icu_properties::props::Alphabetic"],"verifierAdapter":"cargo@1"}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify icu_properties::props::Alphabetic in pkg:cargo/icu_properties@2.3.0",
  "kind": "HOW",
  "packages": [
    "pkg:cargo/icu_properties@2.3.0"
  ],
  "symbols": [
    "icu_properties::props::Alphabetic"
  ],
  "runtimeConditions": {
    "ecosystem": "golang",
    "language": "go",
    "packageManager": "go@1.26.6",
    "runtime": "go@1.26.6"
  }
}
src/lib.rs
//! Clean-room verification sample for icu_properties.

pub use icu_properties::*;
test/contract.rs
use icu_properties::CodePointSetData;
use icu_properties::props::Alphabetic;

fn main() {
    // 1. CodePointSetData::new::<Alphabetic> constructs a set representing the Unicode Alphabetic property
    let alphabetic = CodePointSetData::new::<Alphabetic>();

    // 2. alphabetic.contains returns true for ASCII alphabetic characters and false for digits
    assert!(alphabetic.contains('A'));
    assert!(alphabetic.contains('Z'));
    assert!(alphabetic.contains('a'));
    assert!(alphabetic.contains('z'));
    assert!(!alphabetic.contains('0'));
    assert!(!alphabetic.contains('9'));

    // 3. alphabetic.contains returns true for non-ASCII alphabetic characters across multiple scripts
    assert!(alphabetic.contains('Ä'));
    assert!(alphabetic.contains('α'));
    assert!(alphabetic.contains('д'));
    assert!(alphabetic.contains('가'));

    // 4. alphabetic.contains returns false for punctuation and symbols
    assert!(!alphabetic.contains('!'));
    assert!(!alphabetic.contains('?'));
    assert!(!alphabetic.contains('$'));
    assert!(!alphabetic.contains('©'));
    assert!(!alphabetic.contains('੩'));

    // 5. alphabetic.contains32 checks 32-bit Unicode code points directly
    assert!(alphabetic.contains32(0x0041));
    assert!(alphabetic.contains32(0xAC00));
    assert!(!alphabetic.contains32(0x0033));
    assert!(!alphabetic.contains32(0x0021));

    println!("All icu_properties::props::Alphabetic contract assertions passed successfully.");
}

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