public void TestFuelScaleChargesLive() {
Assert.Throws<ArgumentException>(() => VatApi.GetFuelScaleChargeFromCO2Live(DateTime.Today, 2, 0));
Assert.Throws<InvalidOperationException>(() => VatApi.GetFuelScaleChargeFromCO2Live(DateTime.MinValue, VatPeriod.Month, 0));
FuelScaleChargeResult resp;
// Minimum CO2 annually
resp = VatApi.GetFuelScaleChargeFromCO2Live(new DateTime(2020, 1, 1), VatPeriod.Annual, 0);
Assert.Equal(98.67m, resp.Vat);
Assert.Equal(493.33m, resp.Nett);
Assert.Equal(592, resp.ScaleCharge);
Assert.Equal(new DateTime(2019, 5, 1), resp.From);
Assert.Equal(new DateTime(2020, 4, 30), resp.To);
Assert.Equal(0.2m, resp.VatRate);
Assert.Equal(124, resp.CO2Band);
// 167g/km CO2 quarterly
resp = VatApi.GetFuelScaleChargeFromCO2Live(new DateTime(2020, 1, 1), VatPeriod.Quarter, 167);
Assert.Equal(56.67m, resp.Vat);
Assert.Equal(283.33m, resp.Nett);
Assert.Equal(340, resp.ScaleCharge);
Assert.Equal(new DateTime(2019, 5, 1), resp.From);
Assert.Equal(new DateTime(2020, 4, 30), resp.To);
Assert.Equal(0.2m, resp.VatRate);
Assert.Equal(169, resp.CO2Band);
// Maximum CO2 monthly
resp = VatApi.GetFuelScaleChargeFromCO2Live(new DateTime(2020, 1, 1), VatPeriod.Month, 400);
Assert.Equal(28.67m, resp.Vat);
Assert.Equal(143.33m, resp.Nett);
Assert.Equal(172, resp.ScaleCharge);
Assert.Equal(new DateTime(2019, 5, 1), resp.From);
Assert.Equal(new DateTime(2020, 4, 30), resp.To);
Assert.Equal(0.2m, resp.VatRate);
Assert.Equal(int.MaxValue, resp.CO2Band);
// Maxium CO2 annually
resp = VatApi.GetFuelScaleChargeFromCO2Live(new DateTime(2020, 1, 1), VatPeriod.Annual, 400);
Assert.Equal(345.17m, resp.Vat);
Assert.Equal(1725.83m, resp.Nett);
Assert.Equal(2071.00m, resp.ScaleCharge);
Assert.Equal(new DateTime(2019, 5, 1), resp.From);
Assert.Equal(new DateTime(2020, 4, 30), resp.To);
Assert.Equal(0.2m, resp.VatRate);
Assert.Equal(int.MaxValue, resp.CO2Band);
}
public void TestFuelScaleChargesLive()
{
Assert.Throws <ArgumentException>(() => VatApi.GetFuelScaleChargeFromCO2Live(DateTime.Today, 0, 0));
Assert.Throws <InvalidOperationException>(() => VatApi.GetFuelScaleChargeFromCO2Live(DateTime.MinValue, 1, 0));
FuelScaleChargeResult resp;
// Minimum CO2 annually
resp = VatApi.GetFuelScaleChargeFromCO2Live(new DateTime(2018, 12, 31), 12, 0);
Assert.Equal(93.67m, resp.Vat);
Assert.Equal(468.33m, resp.Nett);
Assert.Equal(562, resp.ScaleCharge);
Assert.Equal(new DateTime(2018, 5, 1), resp.From);
Assert.Equal(new DateTime(2019, 4, 30), resp.To);
Assert.Equal(0.2m, resp.VatRate);
Assert.Equal(124, resp.CO2Band);
// 167g/km CO2 quarterly
resp = VatApi.GetFuelScaleChargeFromCO2Live(new DateTime(2018, 12, 31), 3, 167);
Assert.Equal(53.83m, resp.Vat);
Assert.Equal(269.17m, resp.Nett);
Assert.Equal(323, resp.ScaleCharge);
Assert.Equal(new DateTime(2018, 5, 1), resp.From);
Assert.Equal(new DateTime(2019, 4, 30), resp.To);
Assert.Equal(0.2m, resp.VatRate);
Assert.Equal(169, resp.CO2Band);
// Maximum CO2 monthly
resp = VatApi.GetFuelScaleChargeFromCO2Live(new DateTime(2018, 12, 31), 1, 400);
Assert.Equal(27.17m, resp.Vat);
Assert.Equal(135.83m, resp.Nett);
Assert.Equal(163, resp.ScaleCharge);
Assert.Equal(new DateTime(2018, 5, 1), resp.From);
Assert.Equal(new DateTime(2019, 4, 30), resp.To);
Assert.Equal(0.2m, resp.VatRate);
Assert.Equal(int.MaxValue, resp.CO2Band);
}