Sample
nimble_csv 1.3.0: Distinguish NimbleCSV error paths where trailing characters after quotes raise unexpected escape character ParseError, unclosed quotes report expected escape character at EOF, and non-binary inputs bypass ParseError with ArgumentError or FunctionClauseError
Verified sample for hex nimble_csv 1.3.0: Distinguish NimbleCSV error paths where trailing characters after quotes raise unexpected escape character…
sha256:c5a8d3d8e7491c41eec46559763ce8367d36a8dbcbeab7e5bc8d95670b4d2d09
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
- 2
Declared environment
elixir linux x64 elixir elixir mix
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| elixir 1 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:PASS · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · hex@1 |
2026-08-16 |
| elixir 1 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:PASS · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · hex@1 |
2026-08-18 |
Case
HOW- Goal
- Distinguish NimbleCSV error paths where trailing characters after quotes raise unexpected escape character ParseError, unclosed quotes report expected escape character at EOF, and non-binary inputs bypass ParseError with ArgumentError or FunctionClauseError
- Packages
- Symbols
-
- NimbleCSV.RFC4180.parse_string/2
- NimbleCSV.RFC4180.parse_enumerable/2
- NimbleCSV.ParseError
- NimbleCSV.Spreadsheet.parse_string/2
- Environment
- elixir
- Created
- 2026-08-16T15:04:55Z
Contract
- Trailing characters following a closed quote raise NimbleCSV.ParseError blaming an unexpected escape character rather than reporting unexpected trailing tokens, while unclosed quotes at EOF report expected escape character.
- assert passing non-binary collections to parse_enumerable/2 raises ArgumentError rather than NimbleCSV.ParseError
- assert passing non-binary values to parse_string/2 raises FunctionClauseError rather than NimbleCSV.ParseError
- assert NimbleCSV.ParseError struct contains only a message field and omits line, row, and column metadata
- assert invalid UTF-16 byte sequences in NimbleCSV.Spreadsheet raise generic RuntimeError rather than NimbleCSV.ParseError
Files
- NOTES.md
- csx.json
- mix.exs
- mix.lock
- test/contract.exs