text: const BN = require("bn.js")
  const parseEther = require('../parseEther')
  const calculatePrize = require('../calculatePrize')
  
  describe('calculatePrize()', () => {
    it('should calc', () => {
      expect(
        calculatePrize(
          new BN('100'),
          new BN('50'),
          parseEther('0.1') // 0.1 in fixed point 18
        )
      ).toEqual(new BN('45'))
    })
  })