text: 'use strict';
  
  const binarySearch = require('../challenges/Array/arrayBinarySearch/array-binary-search.js');
  
  const inpuArray=[4,8,15,16,23,42];
  describe('binary ', () => {
    it('It should return the index of matching value with the 2ed parametr ', () => {
      expect(binarySearch(inpuArray,15)).toStrictEqual(2);
      expect(binarySearch(inpuArray,99)).toStrictEqual(-1);
    });
  });
  