public void InThreeFillUps_ButForgotInSecondFillUps()
{
var f1 = new FillUp();
f1.Odometer = 1000;
f1.Liters = 50.0;
f1.IsFull = true;
var f2 = new FillUp();
f2.Odometer = 1600;
f2.Liters = 40;
f2.IsFull = true;
f2.IsForgot = true; // Forgot fillup 2
var f3 = new FillUp();
f3.Odometer = 2000;
f3.Liters = 50;
f3.IsFull = true;
f1.NextFillUp = f2;
f2.NextFillUp = f3;
var kml1 = f1.KilometersPerLiter;
var kml2 = f2.KilometersPerLiter;
var kml3 = f3.KilometersPerLiter;
Assert.Null(kml1);
Assert.Equal(8.0, kml2);
Assert.Null(kml3);
}
public void ForgotTreeFillUps_TheFirstIsNotKnown()
{
var f1 = new FillUp();
f1.Odometer = 1000;
f1.Liters = 50.0;
f1.IsFull = true;
var f2 = new FillUp();
f2.Odometer = 1600;
f2.Liters = 60;
f2.IsFull = true;
f2.IsForgot = true;
f1.NextFillUp = f2;
var f3 = new FillUp(2000, 50, true);
f2.NextFillUp = f3;
var kml1 = f1.KilometersPerLiter;
var kml2 = f2.KilometersPerLiter;
var kml3 = f3.KilometersPerLiter;
Assert.Null(kml1);
Assert.Equal(8,kml2);
Assert.Null(kml3);
}
public FillUp AddFillUpNoNextFillUp(int odometer, double liters)
{
FillUp f = new FillUp(odometer, liters);
//this.FillUps.Add(f);
FillUps.Add(f);
return(f);
}
public FillUp AddFillUp(int odometer, double liters)
{
FillUp f = new FillUp(odometer, liters);
if (FillUps?.Count > 0)
{
FillUps.LastOrDefault().NextFillUp = f;
}
FillUps.Add(f);
return(f);
}
public void NewFillUp_HasCorrectInitialValues()
{
// Arrange, Act
var f = new FillUp();
double liters = f.Liters;
Assert.Equal(0, f.Odometer);
Assert.Equal(0.0, liters);
Assert.True(f.IsFull);
}
public FillUp AddFillUp(int odometer, double liters, bool isFull = true)
{
var fillUpItem = new FillUp(odometer, liters, isFull);
if (FillUps.Count > 0)
{
FillUps.Last().NextFileUp = fillUpItem;
}
FillUps.Add(fillUpItem);
return(fillUpItem);
}
public void ThirdFillUps_TheSecondHasCorrectKmL()
{
var f2 = new FillUp(odometer: 1500, liters:40.0);
var f3 = new FillUp(2250, 56, true);
f2.NextFillUp = f3;
var kml1 = f2.KilometersPerLiter;
var kml2 = f3.KilometersPerLiter;
Assert.NotNull(kml1);
Assert.Equal(13.4, kml1);
Assert.Null(kml2);
}
public void ForgotInSecondFillUps_TheFirstIsNotKnow()
{
var f1 = new FillUp { Odometer = 1000, Liters = 50.0, IsFull = true };
var f2 = new FillUp { Odometer = 1500, Liters = 40.0, IsFull = true };
f1.NextFillUp = f2;
f2.IsForgot = true;
var kml1 = f1.KilometersPerLiter;
var kml2 = f2.KilometersPerLiter;
Assert.Null(kml1);
Assert.Null(kml2);
}
public void FirstFillUp_DontKnowKmL()
{
// Arrange
var f = new FillUp();
f.Odometer = 1000;
f.Liters = 50;
f.IsFull = true;
// Act
double? kml = f.KilometersPerLiter;
// Assert
Assert.Null(kml);
}
// Method
public FillUp AddFillUp(int odometer, double liters)
{
FillUp f = new FillUp(odometer, liters);
FillUp last = FillUps.LastOrDefault();
if (last != null)
{
last.NextFillUp = f;
}
FillUps.Add(f);
return(f);
}
public FillUp AddFillUp(int odoMeter, double liters)
{
FillUp f = new FillUp(odoMeter, liters);
//var prevFillUp = FillUps.LastOrDefault();
var prevFillUp = FillUps.Where(x => x.NextFillUp == null).FirstOrDefault();
if (prevFillUp != null)
{
prevFillUp.NextFillUp = f;
}
FillUps.Add(f);
return(f);
}
public FillUp AddFillUp(int odometer, double liters)
{
var f = new FillUp()
{
Odometer = odometer,
Liters = liters
};
if (FillUps.Any())
{
FillUps.OrderBy(x => x.Odometer).Last().NextFillUp = f;
}
FillUps.Add(f);
return(f);
}
public void InThreeFillUps_ButForgotInsecondFillUps()
{
var f1 = new FillUp { Odometer = 1000, Liters = 50.0, IsFull = true };
var f2 = new FillUp { Odometer = 1600, Liters = 60.0, IsFull = true, IsForgot = true };
var f3 = new FillUp { Odometer = 2000, Liters = 50.0, IsFull = true };
f1.NextFillUp = f2;
f2.NextFillUp = f3;
var kml1 = f1.KilometersPerLiter;
var kml2 = f2.KilometersPerLiter;
var kml3 = f3.KilometersPerLiter;
Assert.Null(kml1);
Assert.Equal(8.0, kml2);
Assert.Null(kml3);
}
public FillUp AddFillUp(int odometer, double liters, bool isFull = true)
{
var f = new FillUp();
f.Odometer = odometer;
f.Liters = liters;
f.IsFull = isFull;
f.NextFillUp = null;
if (FillUps.Count > 0)
{
FillUps.Last().NextFillUp = f;
}
FillUps.Add(f);
return(f);
}
public FillUp AddFillUp(int odometer, double liters, bool isFull = true)
{
FillUp f = new FillUp(odometer, liters, isFull);
if (FillUps.Count > 0)
{
FillUps.LastOrDefault().NextFillUp = f;
}
if (FillUps.Count == 0 || (FillUps.Count > 0 && FillUps.LastOrDefault().Odometer < f.Odometer))
{
FillUps.Add(f);
}
else
{
throw new InvalidOperationException();
}
return(f);
}
public FillUp AddFillUp(int odometer, double liters)
{
var f = new FillUp()
{
Odometer = odometer,
Liters = liters
};
//if (FillUps.Count > 0) {
// FillUps[FillUps.Count - 1].NextFillUp = f;
//}
if (FillUps.Any <FillUp>())
{
FillUps.OrderBy(x => x.Odometer).Last().NextFillUp = f;
}
FillUps.Add(f);
return(f);
}
public FillUp AddFillUp(int odometer, double liters, bool forgot = false)
{
FillUp f1 = new FillUp();
f1.Odometer = odometer;
f1.Liters = liters;
f1.ForgotPrevios = forgot;
//if (FillUps.Count > 0)
if (FillUps.Any())
{
// FillUp f0 =
//FillUps[FillUps.Count-1].NextFillUp = f1;
FillUps.Last().NextFillUp = f1;
}
FillUps.Add(f1);
return(f1);
// throw new NotImplementedException();
}
public FillUp AddFillUp(int odometer, double lister)
{
if (odometer <= 0)
{
throw new Exception();
}
if (lister <= 0)
{
throw new Exception();
}
var fillUp = new FillUp(odometer, lister);
if (FillUps.Count > 0)
{
var last = FillUps.Last();
last.Next = fillUp;
}
FillUps.Add(fillUp);
return(fillUp);
}
public void SecondFillUps_TheFirstHasCorrectKmL()
{
var f1 = new FillUp();
f1.Odometer = 1000;
f1.Liters = 50.0;
f1.IsFull = true;
var f2 = new FillUp();
f2.Odometer = 1500;
f2.Liters = 40;
f2.IsFull = true;
f1.NextFillUp = f2;
var kml1 = f1.KilometersPerLiter;
var kml2 = f2.KilometersPerLiter;
Assert.NotNull(kml1);
Assert.Equal(12.5, kml1);
Assert.Null(kml2);
}
public void ForgotInSecondFillUps_TheFirstIsNotKnown()
{
var f1 = new FillUp();
f1.Odometer = 1000;
f1.Liters = 50.0;
f1.IsFull = true;
var f2 = new FillUp();
f2.Odometer = 1500;
f2.Liters = 40;
f2.IsFull = true;
f1.NextFillUp = f2;
f2.IsForgot = true; // Forgot fillup 2
var kml1 = f1.KilometersPerLiter;
var kml2 = f2.KilometersPerLiter;
Assert.Null(kml1);
Assert.Null(kml2);
}
public FillUp AddFillUp(int odometer, double liters, bool isFull = true, bool isForgot = false)
{
//throw new NotImplementedException();
var f = new FillUp();
f.Odometer = odometer;
f.Liters = liters;
f.IsFull = isFull;
f.IsForgot = isForgot;
var prev = this.FillUps.LastOrDefault();
if (prev != null)
{
prev.NextFillUp = f;
f.PreviousFillUp = prev;
}
this.FillUps.Add(f);
return f;
}
public FillUp AddFillUp(int odometer,
double liters,
bool isFull = true,
bool isForgot = false)
{
var f = new FillUp();
f.Odometer = odometer;
f.Liters = liters;
f.IsFull = isFull;
f.IsForgot = isForgot;
if (this.FillUps.Count > 0)
{
this.FillUps.Last().NextFillUp = f;
f.PreviousFillUp = this.FillUps.Last();
}
this.FillUps.Add(f);
return f;
}
public FillUp AddFillUp(int odometer, double liters, bool isFull = true, bool isForgot = false)
{
var thisFillUp = new FillUp();
thisFillUp.Odometer = odometer;
thisFillUp.Liters = liters;
thisFillUp.IsFull = isFull;
thisFillUp.IsForgot = isForgot;
thisFillUp.Date = SystemTime.Now();
var previousFillUp = this.FillUps.LastOrDefault();
if (previousFillUp != null) {
previousFillUp.NextFillUp = thisFillUp;
thisFillUp.PreviousFillUp = previousFillUp;
}
this.FillUps.Add(thisFillUp);
return thisFillUp;
}
public FillUp AddFillUp(int odometer, double liters, bool isFull = true, bool isForgot = false)
{
var fillUp = new FillUp
{
Odometer = odometer,
Liters = liters,
IsFull = isFull,
IsForgot = isForgot
};
if (FillUps.Count > 0)
{
fillUp.PreviousFillUp = this.FillUps.Last();
this.FillUps.Last().NextFillUp = fillUp;
}
FillUps.Add(fillUp);
return fillUp;
}
