fn test_basic()

in parquet/src/util/bit_pack.rs [102:136]


    fn test_basic() {
        let input = [0xFF; 4096];

        for i in 0..=8 {
            let mut output = [0; 8];
            unpack8(&input, &mut output, i);
            for (idx, out) in output.iter().enumerate() {
                assert_eq!(out.trailing_ones() as usize, i, "out[{idx}] = {out}");
            }
        }

        for i in 0..=16 {
            let mut output = [0; 16];
            unpack16(&input, &mut output, i);
            for (idx, out) in output.iter().enumerate() {
                assert_eq!(out.trailing_ones() as usize, i, "out[{idx}] = {out}");
            }
        }

        for i in 0..=32 {
            let mut output = [0; 32];
            unpack32(&input, &mut output, i);
            for (idx, out) in output.iter().enumerate() {
                assert_eq!(out.trailing_ones() as usize, i, "out[{idx}] = {out}");
            }
        }

        for i in 0..=64 {
            let mut output = [0; 64];
            unpack64(&input, &mut output, i);
            for (idx, out) in output.iter().enumerate() {
                assert_eq!(out.trailing_ones() as usize, i, "out[{idx}] = {out}");
            }
        }
    }