示例

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

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PUBLISHED L3_CONTRACT_PASS MIT-0

案例

目标: 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 HOW
包: nimble_csv 1.3.0
环境: elixir
创建时间: 2026-08-16T15:04:55Z

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

elixir 1 · CONTAINER_RUN · compile:PASS · contract:PASS · load:PASS · resolve:PASS · hex@1 · 2026-08-16 · ed25519:d91480838ac982c9