public void MustGetTheCorrectFactorIdForEachCarGroupBillType()
{
//Arrange
IDictionary<CarGroupBill, Guid> carGroupBillMapping =
new SortedDictionary<CarGroupBill, Guid>
{
{CarGroupBill.A, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.A_Economy_1_4},
{CarGroupBill.B, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.B_Compact_1_4_2_l_Petrol},
{CarGroupBill.C, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.C_Intermediate_1_6_l_Petrol},
{CarGroupBill.D, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.D_Intermediate_1_6_l_Petrol},
{CarGroupBill.E, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.E_Standard_2_0_2_4_l_Petrol},
{CarGroupBill.F, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.F_Full_Size_1_8_2_l_Petrol},
{CarGroupBill.G, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.G_Premium_1_8_2_l_Petrol},
{CarGroupBill.H, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.H_Hybrid_HYB},
{CarGroupBill.I, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.I_Compact_Petrol},
{CarGroupBill.J, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.J_Luxury_2_3_2_5_l_Petrol},
{CarGroupBill.K, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.K_Speciality_SUV_2_4_2_5_l_Petrol},
{CarGroupBill.L, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.L_Speciality_Leisure_4X4_3_l},
{CarGroupBill.M, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.M_Economy_1_1_1_4_Petrol},
{CarGroupBill.N, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.N_Speciality_People_Carrier},
{CarGroupBill.O, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.O_Full_Size_1_8_2_l_Petrol},
{CarGroupBill.P, CarbonKnown.DAL.Models.Constants.Factors.CarGroupBill.P_Full_Size_1_4_l_Petrol},
};
var calculations = new Dictionary<CarGroupBill, Mock<ICalculationDataContext>>();
DateTime? currentDate = DateTime.Now;
var dailyData = new DailyData {UnitsPerDay = 1};
//Act
foreach (var keyValue in carGroupBillMapping)
{
var mockContext = new Mock<ICalculationDataContext>();
var sut = new CarHireCalculation(mockContext.Object);
var entry = new CarHireData {CarGroupBill = keyValue.Key};
mockContext
.Setup(context => context.FactorValue(It.IsAny<DateTime>(), It.IsAny<Guid>()))
.Returns(1);
sut.CalculateEmission(currentDate.Value, dailyData, entry);
calculations.Add(keyValue.Key, mockContext);
}
//Assert
foreach (var keyValue in carGroupBillMapping)
{
var mockContext = calculations[keyValue.Key];
mockContext
.Verify(context => context.FactorValue(
It.Is<DateTime>(d => d == currentDate),
It.Is<Guid>(g => g == keyValue.Value)), Times.Once);
}
}
public void IfTheCarGroupBillIsNullReturnNull()
{
//Arrange
var currentDate = DateTime.Now;
var dailyData = new DailyData {UnitsPerDay = 1};
var mockContext = new Mock<ICalculationDataContext>();
var sut = new CarHireCalculation(mockContext.Object);
var entry = new CarHireData {CarGroupBill = null};
mockContext
.Setup(context => context.FactorValue(It.IsAny<DateTime>(), It.IsAny<Guid>()))
.Returns(1);
//Act
var result = sut.CalculateEmission(currentDate, dailyData, entry);
//Assert
Assert.IsNull(result);
}
public void TheResultIsTheFactorValueTimesTheUnitsPerDay()
{
//Arrange
var currentDate = DateTime.Now;
var dailyData = new DailyData {UnitsPerDay = 7};
var mockContext = new Mock<ICalculationDataContext>();
var sut = new CarHireCalculation(mockContext.Object);
var entry = new CarHireData {CarGroupBill = CarGroupBill.A};
mockContext
.Setup(context => context.FactorValue(It.IsAny<DateTime>(), It.IsAny<Guid>()))
.Returns(4);
//Act
var result = sut.CalculateEmission(currentDate, dailyData, entry);
//Assert
Assert.AreEqual(28, result);
}