svoid test_find3_levenWithSwapsDistance() {
  testFunctionValues_twoArgs find3_levenWithSwapsDistance(
    pair("hello world", "ehllo world"), 1,
    pair("hello world", "yo hello world"), 0,
    pair("hello world", "yo hello wrold what"), 1,
    pair("hello", "helo hlo"), 1,
    pair("hello", "hlo yo"), 2,
  );
}