all pairs test

const product = require("./product");

const allPairsTest = (input, result) => {
  let pairs = [];
  let pairDict, missingPairs;

  for (let i = 0; i < input.length; i++) {
    for (let k = i + 1; k < input.length; k++) {
      pairs.push(...product(input[i], input[k]));
    }
  }

  pairDict = new Map(pairs.map(pair => [pair, false]));
  missingPairs = [];

  for (let pair of pairs) {

    for (let str of result) {
      if (str.includes(pair[0]) && str.includes(pair[1])) {
        pairDict.delete(pair);
      }
    }
  }

  pairDict.forEach((val, key, dict) => {
      missingPairs.push(key);
  });
  return missingPairs;
}

module.exports = allPairsTest;