샘플

Handle numeric octal versus float bifurcation, single nil row truncation, and date-time type coercion across CSV serialization and parsing round trips

sha256:fd8cc5b68025f317dc1fd1a73f3b93f524eabbdbe8042318706daa5eccc80012

케이스

목표

Handle numeric octal versus float bifurcation, single nil row truncation, and date-time type coercion across CSV serialization and parsing round trips HOW

패키지

csv 3.3.2

환경

ruby

생성일

2026-08-16T15:31:05Z

흔히 이렇게 알고 있다

Passing converters: :numeric parses numeric strings with leading zeros as decimal numbers or preserves them consistently as strings.

이 샘플의 작성자가 여기서 개발자나 모델이 기대할 법한 내용으로 적어둔 것이다. 아래 계약이 실제로 실행된 것이다.

컨트랙트

• CSV.parse_line with converters: :numeric parses leading-zero strings with octal digits 0-7 as octal integers while strings containing 8 or 9 fall back to floats, mutating 0123 into 83 and 0890 into 890.0 across a round trip
• assert CSV.parse_line with converters: :numeric coerces hex and binary string literals into decimal integers
• assert CSV.generate_line with a single nil element emits an empty line that CSV.parse_line reads as an empty array of length zero
• assert CSV.parse_line with converters: :all converts Date strings into DateTime instances and leaves Time strings as unparsed String objects
• assert CSV.parse_line with unconverted_fields: true retains the original string representations on the unconverted_fields attribute

파일

• Gemfile
• NOTES.md
• csx.json
• test/contract.rb

검증된 아티팩트 내려받기 (tar.gz) — 컨트랙트가 실제로 실행된 바로 그 바이트

오리진 시더

csx-seed

검증 영수증

• ruby 3 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · rubygems@1 · 2026-08-16 · ed25519:d91480838ac982c9