text: const { zero, one, two, three, four, five, six, seven, eight, nine,
    plus, minus, times, dividedBy } = require('../../5kyu/calculating-with-functions');
  
  describe('#5kyu CalculatingWithFunctions', () => {
    it('should calculate with functions', () => {
      assert.equal(seven(times(five())), 35);
      assert.equal(four(plus(nine())), 13);
      assert.equal(four(plus(zero())), 4);
      assert.equal(eight(minus(three())), 5);
      assert.equal(six(dividedBy(two())), 3);
      assert.equal(six(dividedBy(one())), 6);
    });
  });
  