private Packet FormatTariffOfMidNight(TariffOfMidNight tariff, int index, TollOptionSetting tos)
{
Packet packet = new Packet();
packet.Order = OrderCode.Comm_WriteParameterTable;
packet.Address = CanAddress.HostEntrance;
packet.AddByte((byte)index); //下载而号
//16字节 单字节选项
packet.AddByte(0x0);
packet.AddByte(GetVoice(tariff.CarType));
packet.AddByte(GetVoice(tariff.CarType));
packet.AddBytes(new byte[13]);
//以下为公共收费参数 16字节
packet.AddByte(0x0); //为1表示无入场记录按次收费
packet.AddShort(0x0); //无入场记录按上次出场时间计算免费时间(分钟)
packet.AddShort(0x0); //无入场记录按次收费金额
packet.AddByte(0x0); //备用
packet.AddShort(tariff.FreeMinutes); //入场免费时间
packet.AddShort(0x0); //免费零头时间
packet.AddShort(0x0); //中央收费后免费时间
packet.AddShort(24 * 60); //公用的周期限额计费时间(小时)（24小时)
packet.AddShort((short)(tos.FromYuan(tariff.FeeOf24Hour)));
//不分时段普通收费参数16byte
packet.AddByte(0x00); //计费模式
packet.AddBytes(new byte[3]);
packet.AddShort(0x0); //入场计费时间
packet.AddShort((short)tos.FromYuan(tariff.FirstFee)); //入场收费金额
packet.AddShort(0x0); //单位时间收费：计费时间(分钟)
packet.AddShort(0x0); //单位时间收费：计费金额
packet.AddShort(0x0); //备用1
packet.AddShort(0x0); //备用2
//不规则收费参数 16字节
packet.AddByte(0x2); //1=过点后改为限额收费
packet.AddShort(0); //过零点
packet.AddBytes(new byte[13]);
////下面为空
packet.AddBytes(new byte[240 - 65]); //参数总共240字节，
return(packet);
}
public void TariffOfMidNightTest()
{
//过零点收费 入场30分钟免费,入场收5元,过零点改收10元,每24小时10元
TariffOfMidNight tt = new TariffOfMidNight();
tt.FreeMinutes = 30;
tt.FirstFee = 5;
tt.FeeOfMidNight = 10;
tt.FeeOf24Hour = 10;
Assert.IsTrue(tt.CalculateFee(new DateTime(2011, 3, 1, 10, 0, 0), new DateTime(2011, 3, 1, 10, 0, 0)) == 0);
Assert.IsTrue(tt.CalculateFee(new DateTime(2011, 3, 1, 10, 0, 0), new DateTime(2011, 3, 1, 10, 15, 0)) == 0);
Assert.IsTrue(tt.CalculateFee(new DateTime(2011, 3, 1, 10, 0, 0), new DateTime(2011, 3, 1, 10, 31, 0)) == 5);
Assert.IsTrue(tt.CalculateFee(new DateTime(2011, 3, 1, 10, 0, 0), new DateTime(2011, 3, 1, 12, 0, 0)) == 5);
Assert.IsTrue(tt.CalculateFee(new DateTime(2011, 3, 1, 10, 0, 0), new DateTime(2011, 3, 2, 0, 0, 0)) == 5);
Assert.IsTrue(tt.CalculateFee(new DateTime(2011, 3, 1, 10, 0, 0), new DateTime(2011, 3, 2, 0, 1, 0)) == 10);
Assert.IsTrue(tt.CalculateFee(new DateTime(2011, 3, 1, 10, 0, 0), new DateTime(2011, 3, 2, 10, 0, 0)) == 10);
Assert.IsTrue(tt.CalculateFee(new DateTime(2011, 3, 1, 10, 0, 0), new DateTime(2011, 3, 2, 10, 1, 0)) == 20);
Assert.IsTrue(tt.CalculateFee(new DateTime(2011, 3, 1, 10, 0, 0), new DateTime(2011, 3, 3, 0, 0, 0)) == 20);
Assert.IsTrue(tt.CalculateFee(new DateTime(2011, 3, 1, 10, 0, 0), new DateTime(2011, 3, 3, 0, 1, 0)) == 20);
Assert.IsTrue(tt.CalculateFee(new DateTime(2011, 3, 1, 10, 0, 0), new DateTime(2011, 3, 3, 10, 0, 0)) == 20);
Assert.IsTrue(tt.CalculateFee(new DateTime(2011, 3, 1, 10, 0, 0), new DateTime(2011, 3, 3, 10, 1, 0)) == 30);
}