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🧪 Add unit tests for crc32_slice1#424

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404Setup merged 1 commit intomainfrom
add-crc32-slice1-tests-2320955406255568838
Apr 29, 2026
Merged

🧪 Add unit tests for crc32_slice1#424
404Setup merged 1 commit intomainfrom
add-crc32-slice1-tests-2320955406255568838

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@404Setup
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🧪 What: Added unit tests for the crc32_slice1 function in src/crc32/mod.rs.
📊 Coverage:

  • Empty input handling.
  • Basic functional correctness against known standard CRC32 values.
  • Differential testing against the optimized crc32_slice8 implementation across multiple input sizes and initial states.
    Result: Improved reliability of the CRC32 module by ensuring both base and optimized implementations are functionally equivalent and correct.

PR created automatically by Jules for task 2320955406255568838 started by @404Setup

Function `crc32_slice1` was a public function lacking test coverage.
This commit adds a `#[cfg(test)]` module to `src/crc32/mod.rs` with:
- `test_crc32_slice1_empty`: Verifies empty input handling.
- `test_crc32_slice1_basic`: Verifies against standard IEEE 802.3 CRC32 value for "Hello, World!".
- `test_crc32_slice1_vs_slice8`: Performs differential testing between the base implementation and the optimized slice8 implementation for various lengths and initial CRC values.
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@404Setup 404Setup merged commit bc23fbc into main Apr 29, 2026
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@404Setup 404Setup deleted the add-crc32-slice1-tests-2320955406255568838 branch April 29, 2026 06:47
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