Sample
csv 3.3.2: Handle unquoted empty fields returning nil rather than empty strings when nil_value is unset in CSV.parse
Verified sample for gem csv 3.3.2: Handle unquoted empty fields returning nil rather than empty strings when nil_value is unset in CSV.parse. The contract…
sha256:da583d8f8e0b640a9c899c67cd5cee4ed2a94c48cb31e90d6df9dbf2df098cdd
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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
- 1
Declared environment
ruby linux x64 ruby ruby rubygems
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| ruby 3 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · rubygems@1 |
2026-08-16 |
| ruby 3 · linux debian/x64 · docker ed25519:2175b912ea1c23b1 | SKIPPED | compile:SKIPPED · contract:SKIPPED · load:SKIPPED · resolve:FAIL CONTAINER_RUN · rubygems@1 |
2026-08-18 |
Case
HOW- Goal
- Handle unquoted empty fields returning nil rather than empty strings when nil_value is unset in CSV.parse
- Packages
- Symbols
-
- CSV.parse
- CSV.parse_line
- CSV::DEFAULT_OPTIONS
- Environment
- ruby
- Created
- 2026-08-16T15:29:38Z
Contract
- assert parsing unquoted empty fields returns nil rather than empty string when nil_value is left unset
- assert parsing quoted empty fields returns empty string governed by the default empty_value option
- assert CSV::DEFAULT_OPTIONS configures nil_value as nil and empty_value as empty string
- assert passing nil_value: '' normalizes unquoted empty fields to empty strings
- assert header indexed access yields nil for unquoted empty columns by default
Files
- Gemfile
- NOTES.md
- csx.json
- test/contract.rb