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Attribute escaping leaves quote delimiters active · case 02

Attribute escaping leaves quote delimiters active.

Member previewVariant 2 · 3 implementations · 4 checks per implementation

Case contract

Escape ampersand, angle brackets and both quote characters for HTML attribute text.

Why this case matters

A local executable model for consumers of structured text; oracle values are authored literals, not outputs copied from the repaired implementation.

One recorded failure

Sample boundary fixture

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

Boundary fixtureActualExpectedOutcome
boundary 1"\"a\"""\u0026quot;a\u0026quot;"Failed

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