it('should convert a ether number to the appropriate equivalent wei', function () {
var result = util.normalizeNumberToWei(1.111, 'ether')
assert.equal(result.toString(10), '1111000000000000000', 'accepts decimals')
})
it('should handle a simple use case', function () {
var input = 0.0002
var output = util.normalizeNumberToWei(input, 'ether')
var str = output.toString(10)
assert.equal(str, '200000000000000')
})