private static void TestStrategy()
{
var stragetyArray = new[]
{
CashContext.CashContextType.Normal,
CashContext.CashContextType.EightFold,
CashContext.CashContextType.MaxReturn
};
var random = new Random();
for (var i = 0; i < 100; i++)
{
var enumVal = stragetyArray[random.Next(stragetyArray.Length)];
var cashContext = new CashContext(enumVal);
var money = random.Next(500);
Console.WriteLine($"结算方式：{GetEnumDes(enumVal)} ，原价{money}，实际收取：{cashContext.AcceptCash(money)}");
}
}
