Function checkSetsSame

tests/sync/util.js:451–454

* Checks if two sets contain the same elements. * * @param {Set. } setA * @param {Set. } setB * @returns {boolean} whether or not the sets contain the same elements.

(setA, setB)

 * @returns {boolean} whether or not the sets contain the same elements.
 */
function checkSetsSame(setA, setB) {
  const union = setUnion(setA, setB);
  return setA.size === setB.size && union.size === setA.size;
}

/**
 * Asserts that two snapshots match each other. Two snapshots are defined as