public void SetDateService_EndDateNull()
{
_lastInfoRepository.GetEndDate(Arg.Any <long>()).Returns(x => null);
var result = _setDateService.SetDate(new MyBaoJiaViewModel(), new bx_userinfo()
{
Id = 1
}, "2018-1-1", "2017-1-1");
Assert.AreEqual("2018-1-1", result.BizStartDate);
Assert.AreEqual("2017-1-1", result.ForceStartDate);
Assert.AreEqual("", result.LastBusinessEndDdate);
Assert.AreEqual("", result.LastEndDate);
}