Sample
csv 3.3.2: Handle built-in :time converter in CSV.parse, CSV.open StringIO support, CSV::TSV tab separation, and quoted custom col_sep parsing with empty lines in CSV gem patch releases
Verified sample for gem csv 3.3.2: Handle built-in :time converter in CSV.parse, CSV.open StringIO support, CSV::TSV tab separation, and quoted custom…
sha256:cd77a19583a5e0694a988590f8ce51c6b9a0a08226060f6d68e94be73eacc130
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
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 built-in :time converter in CSV.parse, CSV.open StringIO support, CSV::TSV tab separation, and quoted custom col_sep parsing with empty lines in CSV gem patch releases
- Packages
- Symbols
-
- CSV.parse
- CSV.open
- CSV::TSV.parse
- CSV::TSV.generate
- CSV::Converters
- Environment
- ruby
- Created
- 2026-08-16T15:24:42Z
Contract
- assert CSV.parse with converters: :time converts ISO 8601 timestamps into Time objects rather than raising undefined method arity
- assert CSV.open directly accepts StringIO instances in both block and return forms without raising TypeError
- assert CSV::TSV provides built-in TSV parsing and generation without requiring explicit col_sep configuration
- assert CSV.parse with custom col_sep handles empty lines amidst quoted fields without corrupted columns
Files
- Gemfile
- NOTES.md
- csx.json
- test/contract.rb