FA-3975 / Tokenization / Member archive
Word bigrams cross a record boundary · case 05
Word bigrams cross a record boundary.
Case contract
Given a list of word-token records, return bigrams within records only.
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 | [["a", "b"], ["b", "c"], ["c", "d"]] | [["a", "b"], ["c", "d"]] | Failed |
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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
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