Function stepsFor

pj_app/tests/key_sequence_matcher_test.cpp:17–24

Per-position step values for an arbitrary key sequence. These tests exercise the generic engine, so the codes below are synthetic placeholders rather than any particular real sequence.

// the generic engine, so the codes below are synthetic placeholders rather than
// any particular real sequence.
std::vector<std::uint32_t> stepsFor(const std::vector<int>& keys) {
  std::vector<std::uint32_t> steps;
  steps.reserve(keys.size());
  for (std::size_t i = 0; i < keys.size(); ++i) {
    steps.push_back(stepHash(i, keys[i]));
  }
  return steps;
}

// Synthetic sequence; kSeq[0] == kSeq[1] so the restart-at-one case is covered.
const std::vector<int> kSeq = {10, 10, 20, 30};