FA-2910 / Text processing / Member archive
Capitalization leaves an uppercase tail · case 05
Capitalization leaves an uppercase tail.
Case contract
Capitalize the first character and lowercase the remainder using Unicode rules.
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 fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| boundary 1 | "HELLO" | "Hello" | Failed |
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