public ParcelCostingParameters(
ParcelCostingType costingType,
decimal baseCost,
decimal maxWeight,
decimal costPerExtraKg,
decimal?dimensionsMax = null)
{
CostingType = costingType;
BaseCost = baseCost;
MaxWeight = maxWeight;
CostPerExtraKg = costPerExtraKg;
DimensionsMax = dimensionsMax;
}
public ParcelDiscountParameters(ParcelCostingType costingType, Func <ParcelCosting, bool> selector, int count)
{
CostingType = costingType;
Selector = selector;
Count = count;
}
Expression <Func <IParcelCosting, bool> > CheckParcel(decimal cost, ParcelCostingType parcelType) => p => p.CostingType == parcelType && p.ParcelCost == cost;
public void CalculateCosts_ForOrderWithSizedParcel_ShouldBeAmountAndType(decimal dimension, decimal cost, ParcelCostingType parcelType)
{
_order.SetupGet(o => o.Parcels).Returns(new[] { MakeParcel(dimension, 1).Object });
var result = _calculator.CalculateCosts(_order.Object);
result.TotalCost.Should().Be(cost);
result.ParcelCosts.Should().ContainSingle()
.And.Contain(CheckParcel(cost, parcelType));
}
public void CalculateCosts_ForSpeedyOrderWithWeightedParcel_ShouldBeAmountAndType(decimal dimension, decimal weight, decimal cost, ParcelCostingType parcelType)
{
_order.SetupGet(o => o.SpeedyShipping).Returns(true);
_order.SetupGet(o => o.Parcels).Returns(new[] { MakeParcel(dimension, weight).Object });
var result = _calculator.CalculateCosts(_order.Object);
result.TotalCost.Should().Be(cost * 2);
result.ParcelCosts.Should().HaveCount(2)
.And.Contain(CheckParcel(cost, parcelType))
.And.Contain(CheckParcel(cost, ParcelCostingType.SpeedyShipping));
}
