Add empty vector test for bubble sort#3205
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July 15, 2026 13:43
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Summary
This PR adds a self-test for an empty
std::vectorin the bubble sort implementation.Why
The existing tests cover several input cases such as single-element vectors, duplicate values, floating-point values, characters, strings, and pairs, but do not verify behavior for an empty vector.
This change extends the test coverage with a common edge case without modifying the algorithm itself.