private void InitializeFixture()
{
this.target = new FleetStatistics(new[]
{
CalculateStatistics.Calculate(new[]
{
new FillupEntry
{
Date =
DateTime.UtcNow.
AddMonths(-5),
Odometer = 1000,
Distance = null,
PricePerUnit = 1,
TotalUnits = 10,
TransactionFee = 1.5
},
new FillupEntry
{
Date =
DateTime.UtcNow.
AddMonths(-4),
Odometer = 2000,
Distance = 1000,
PricePerUnit = 1,
TotalUnits = 10,
TransactionFee = 1.5
},
new FillupEntry
{
Date =
DateTime.UtcNow.
AddMonths(-3),
Odometer = 3000,
Distance = 1000,
PricePerUnit = 1,
TotalUnits = 10,
TransactionFee = 1.5
},
new FillupEntry
{
Date =
DateTime.UtcNow.
AddMonths(-2),
Odometer = 4000,
Distance = 1000,
PricePerUnit = 1,
TotalUnits = 10,
TransactionFee = 1.5
},
new FillupEntry
{
Date =
DateTime.UtcNow.
AddMonths(-1),
Odometer = 5000,
Distance = 1000,
PricePerUnit = 1,
TotalUnits = 10,
TransactionFee = 1.5
},
}, includeFirst: false),
CalculateStatistics.Calculate(new[]
{
new FillupEntry
{
Date =
DateTime.UtcNow.
AddMonths(-6),
Odometer = 1000,
Distance = null,
PricePerUnit = 3,
TotalUnits = 20,
TransactionFee = 1.5
},
new FillupEntry
{
Date =
DateTime.UtcNow.
AddMonths(-5),
Odometer = 2000,
Distance = 1000,
PricePerUnit = 3,
TotalUnits = 20,
TransactionFee = 1.5
},
new FillupEntry
{
Date =
DateTime.UtcNow.
AddMonths(-3),
Odometer = 3000,
Distance = 1000,
PricePerUnit = 3,
TotalUnits = 20,
TransactionFee = 1.5
},
new FillupEntry
{
Date =
DateTime.UtcNow.
AddMonths(-3),
Odometer = 4000,
Distance = 1000,
PricePerUnit = 3,
TotalUnits = 20,
TransactionFee = 1.5
},
new FillupEntry
{
Date =
DateTime.UtcNow,
Odometer = 5000,
Distance = 1000,
PricePerUnit = 3,
TotalUnits = 20,
TransactionFee = 1.5
},
}, includeFirst: false),
CalculateStatistics.Calculate(new[]
{
new FillupEntry
{
Date =
DateTime.UtcNow.
AddMonths(-12),
Odometer = 3000,
Distance = null,
PricePerUnit = 2,
TotalUnits = 30,
TransactionFee = 1.5
},
new FillupEntry
{
Date =
DateTime.UtcNow.
AddMonths(-10),
Odometer = 4000,
Distance = 1000,
PricePerUnit = 2,
TotalUnits = 30,
TransactionFee = 1.5
},
new FillupEntry
{
Date =
DateTime.UtcNow.
AddMonths(-8),
Odometer = 5000,
Distance = 1000,
PricePerUnit = 2,
TotalUnits = 30,
TransactionFee = 1.5
},
new FillupEntry
{
Date =
DateTime.UtcNow.
AddMonths(-6),
Odometer = 6000,
Distance = 1000,
PricePerUnit = 2,
TotalUnits = 30,
TransactionFee = 1.5
},
new FillupEntry
{
Date =
DateTime.UtcNow.
AddMonths(-4),
Odometer = 7000,
Distance = 1000,
PricePerUnit = 2,
TotalUnits = 30,
TransactionFee = 1.5
},
}, includeFirst: false)
});
}
public void WhenConstructed_ThenInitializes()
{
var actual = new FleetStatistics(new VehicleStatisticsModel[0]);
Assert.Equal(0.0, actual.AverageCostPerMonth);
Assert.Equal(0.0, actual.AverageCostToDrive);
Assert.Equal(0.0, actual.AverageFillupPrice);
Assert.Equal(0.0, actual.AverageFuelEfficiency);
Assert.Null(actual.Odometer);
Assert.Equal(0.0, actual.TotalCost);
Assert.Equal(0, actual.TotalDistance);
Assert.Equal(0.0, actual.TotalFuelCost);
Assert.Equal(0.0, actual.TotalUnits);
}