FA-47878 / Delimited text / Member archive

A footer does not prevent later data records · case 03

A structured table violates the declared record or column contract.

Member previewVariant 3 · 3 implementations · 11 checks per implementation

Case contract

Read a comma table with header H,<column names>, body D,<values>, and final F,<body count>. Reject missing or misplaced footer, count mismatch, malformed tags, unequal body width, and missing header. Count only body records. Return body arrays.

Why this case matters

Delimited interchange needs explicit framing, schema and field semantics at ingestion and emission boundaries.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
after footer	`[]`	`null`	Failed

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