FA-37394 / Table interactions / Member archive

Table column drag transaction: drag block order · case 04

The table drag block order result violates the stipulated table column drag transaction contract.

Member previewVariant 4 · 3 implementations · 7 checks per implementation

Case contract

Move selected columns as a schema-ordered block relative to a visible nonmoving target, preserve hidden columns, reject any locked or pane-incompatible member, and compute insertion after removing the whole source block.

Why this case matters

An offline table UI model isolates table column drag transaction, including adversarial row/column relationships.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
discontiguous selected columns	`["b", "d", "c", "a", "e4"]`	`["b", "d", "a", "c", "e4"]`	Failed

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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.

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