//Parametri prosleđeni u okviru [TestCase] dekoratora prihvataju se u potpisu same metode
//U ovom primeru, parametar sa vrednošću 4.5351473922902494d biće smešten u promenljivu expectedValue, dok će parametar sa vrednošću 10 biti smešten u promenljivu input
//Suština parametrizovanih testova je korišćenje tih parametara u daljem telu testne metode
//S obzirom na to da ova testna metoda void, ovaj tip parametrizovanih testova je bez povratne vrednosti
public void Convert_Success_Params(int input, double expectedValue)
{
MassConverter mass = new MassConverter();
double result = mass.Convert(input); //Umesto prosleđenog broja (kao u prvom testu u okviru ove klase), prosleđuje se promenljiva dobijena kroz potpis metode
Assert.AreEqual(expectedValue, result); //Koriščenje klase Assert i neke od njenih metoda jer je reč o parametrizovanim testovima bez povratne vrednosti
}
public void Convert_Success()
{
MassConverter mass = new MassConverter(); //Za testiranje metode Convert iz klase MassConvertor, potreban je objekat te klase s obzirom na to da metoda nije statička
double result = mass.Convert(10); //Metodi Convert prosleđuje se proizvoljan broj (u ovom primeru će biti broj 10)
Assert.AreEqual(4.5351473922902494d, result); //Klasa Assert omogućava pozivanje velikog broja statičkih metoda koje služe za testiranje. Metoda AreEqual prima dva parametra: očekivanu vrednost i stvarnu vrednost (dobijenu pozivom funkcije Convert).
}
[TestCase(0, 0)] // jos jedan test case omogucava nam da pozivamo dva razlicita testa nad istom jednom metodom!
public void Convert_TestSuccessParams(int input, double result)
{
MassConverter mass = new MassConverter();
double value = mass.Convert(input);
Assert.AreEqual(result, value);
}
// Testovi ce biti metode koje testiraju metode iz samog core projekta
// najosnovniji testovi ce biti bez return statmenta tj bice void
// naziv testa treba da bude jasan za onoga koji nije pisao program
public void Convert_TestSuccess()
{
MassConverter mass = new MassConverter();
double result = mass.Convert(10);
Assert.AreEqual(4.5351473922902494d, result);
}
public ActionResult <IEnumerable <string> > Get(double unitVal, string UnitOfMeasureFrom, string UnitOfMeasureTo)
{
double lbValue;
var convertor = new MassConverter(UnitOfMeasureFrom, UnitOfMeasureTo);
lbValue = convertor.LeftToRight(unitVal);
return(new string[] { unitVal.ToString() + " " + UnitOfMeasureFrom, lbValue.ToString() + " " + UnitOfMeasureTo });
}
public void kg_lb()
{
converter = new MassConverter("kg", "lbs");
double valL = 1;
double valR = 2.20462;
Assert.AreEqual(valR, converter.LeftToRight(valL, 5));
Assert.AreEqual(valL, converter.RightToLeft(valR, 5));
}
public void kg_uston()
{
converter = new MassConverter("us ton", "kg");
double valL = 1;
double valR = 907.18582;
Assert.AreEqual(valR, converter.LeftToRight(valL, 5));
Assert.AreEqual(valL, converter.RightToLeft(valR, 5));
}
public void kg_oz()
{
converter = new MassConverter("kg", "ounce");
double valL = 1;
double valR = 35.274;
Assert.AreEqual(valR, converter.LeftToRight(valL, 3));
Assert.AreEqual(valL, converter.RightToLeft(valR, 3));
}
public void kg_imperialton()
{
converter = new MassConverter("imperial ton", "kg");
double valL = 1;
double valR = 1016.04642;
Assert.AreEqual(valR, converter.LeftToRight(valL, 5));
Assert.AreEqual(valL, converter.RightToLeft(valR, 5));
}
public void Convert_ExpectedFormatException()
{
MassConverter mass = new MassConverter();
//Metoda Throws klase Assert, zahteva da se definiše tip Exceptiona koji se očekuje. U slučaju ovog primera, to je System.Format Exception.
//Throws metoda sastoji se iz dva dela: preambule - koja u ovom primeru predstavlja prazne zagrade pre strelice (=>) i u preambuli se mogu pozivati metode ili setovati promenljive koje će kasnije uticati na samo hvatanje Exceptiona
//Drugi deo Throws metode (sa desne strane strelice - =>) obuhvata poziv metode koja treba da podigne Exception. U ovom primeru, to je poziv metode Convert i prosleđivanje slova kao inputa metode
Assert.Throws <System.FormatException>(() => mass.Convert(double.Parse("s")));
}
public void kg_st()
{
converter = new MassConverter("kg", "stone");
double valL = 1;
double valR = 0.157473;
Assert.AreEqual(valR, converter.LeftToRight(valL, 6));
Assert.AreEqual(valL, converter.RightToLeft(valR, 6));
}
public void kg_quintal()
{
converter = new MassConverter("quintal", "kg");
double valL = 1;
double valR = 100;
Assert.AreEqual(valR, converter.LeftToRight(valL));
Assert.AreEqual(valL, converter.RightToLeft(valR));
}
public IActionResult MassConvert(string type, decimal numIn)
{
ViewData["length"] = "Result: ";
IMassConversions massConvert = new MassConverter();
var result = massConvert.GetMass(type, numIn);
ViewData["result"] = result;
return(View());
}
public async Task liveTestMassConverter()
{
var apiFactory = new ConverterAPIFactory();
var tempConverter = new MassConverter(apiFactory);
var converterRequest = new ConverterRequest {
fromType = "Kilograms", fromValue = 1, toType = "Pounds"
};
var result = await tempConverter.convert(converterRequest).ConfigureAwait(true);
Assert.Equal(2.20462, result.resultValue);
Assert.NotEqual(2, result.resultValue);
}
public void UpdateUnitSystem(UnitSystem unitSystem)
{
this.unitSystem = unitSystem;
this.TextBox.Clear();
if (unitSystem != null)
{
string temperature = "Temperature: \t\t" + TemperatureConverter.GetUnitAsString(unitSystem.TemperatureUnit);
string pressure = "Pressure: \t\t\t" + PressureConverter.GetUnitAsString(unitSystem.PressureUnit);
string massFlowRate = "Mass Flow Rate: \t\t" + MassFlowRateConverter.GetUnitAsString(unitSystem.MassFlowRateUnit);
string volumeFlowRate = "Volume Flow Rate: \t\t" + VolumeFlowRateConverter.GetUnitAsString(unitSystem.VolumeFlowRateUnit);
string moistureContent = "Moisture Content: \t\t" + MoistureContentConverter.GetUnitAsString(unitSystem.MoistureContentUnit);
string relativeHumidity = "Fraction: \t\t\t" + FractionConverter.GetUnitAsString(unitSystem.FractionUnit);
string enthalpy = "Specific Energy: \t\t" + SpecificEnergyConverter.GetUnitAsString(unitSystem.SpecificEnergyUnit);
string specificHeat = "Specific Heat: \t\t" + SpecificHeatConverter.GetUnitAsString(unitSystem.SpecificHeatUnit);
string energy = "Energy: \t\t\t" + EnergyConverter.GetUnitAsString(unitSystem.EnergyUnit);
string power = "Power: \t\t\t" + PowerConverter.GetUnitAsString(unitSystem.PowerUnit);
string density = "Density: \t\t\t" + DensityConverter.GetUnitAsString(unitSystem.DensityUnit);
string dynamicViscosity = "Dynamic Viscosity: \t\t" + DynamicViscosityConverter.GetUnitAsString(unitSystem.DynamicViscosityUnit);
string kinematicViscosity = "Kinematic Viscosity: \t" + KinematicViscosityConverter.GetUnitAsString(unitSystem.KinematicViscosityUnit);
string conductivity = "Thermal Conductivity: \t" + ThermalConductivityConverter.GetUnitAsString(unitSystem.ThermalConductivityUnit);
string diffusivity = "Diffusivity: \t\t" + DiffusivityConverter.GetUnitAsString(unitSystem.DiffusivityUnit);
string mass = "Mass: \t\t\t" + MassConverter.GetUnitAsString(unitSystem.MassUnit);
string length = "Length: \t\t\t" + LengthConverter.GetUnitAsString(unitSystem.LengthUnit);
string area = "Area: \t\t\t" + AreaConverter.GetUnitAsString(unitSystem.AreaUnit);
string volume = "Volume: \t\t\t" + VolumeConverter.GetUnitAsString(unitSystem.VolumeUnit);
string time = "Time: \t\t\t" + TimeConverter.GetUnitAsString(unitSystem.TimeUnit);
this.TextBox.AppendText(temperature + "\r\n");
this.TextBox.AppendText(pressure + "\r\n");
this.TextBox.AppendText(massFlowRate + "\r\n");
this.TextBox.AppendText(volumeFlowRate + "\r\n");
this.TextBox.AppendText(moistureContent + "\r\n");
this.TextBox.AppendText(relativeHumidity + "\r\n");
this.TextBox.AppendText(enthalpy + "\r\n");
this.TextBox.AppendText(specificHeat + "\r\n");
this.TextBox.AppendText(energy + "\r\n");
this.TextBox.AppendText(power + "\r\n");
this.TextBox.AppendText(density + "\r\n");
this.TextBox.AppendText(dynamicViscosity + "\r\n");
this.TextBox.AppendText(kinematicViscosity + "\r\n");
this.TextBox.AppendText(conductivity + "\r\n");
this.TextBox.AppendText(diffusivity + "\r\n");
this.TextBox.AppendText(mass + "\r\n");
this.TextBox.AppendText(length + "\r\n");
this.TextBox.AppendText(area + "\r\n");
this.TextBox.AppendText(volume + "\r\n");
this.TextBox.AppendText(time);
}
}
public void MassConverter_Convert()
{
decimal result = MassConverter.Convert(MassUnit.Ounce, MassUnit.Pound, 12);
Assert.AreEqual(0.75m, result);
result = MassConverter.Convert(MassUnit.Pound, MassUnit.Ounce, 0.75m);
Assert.AreEqual(12m, result);
result = MassConverter.Convert(MassUnit.Kilogram, MassUnit.Pound, 1);
Assert.AreEqual(2.2046226218487758072297380135m, result);
result = MassConverter.Convert(MassUnit.Ton, MassUnit.Pound, 1);
Assert.AreEqual(2_000m, result);
}
/// <summary>Convert the numbers to the new unit.</summary>
/// <param name="numbers">The numbers used in the convertion.</param>
/// <returns>The result of the convertion execution.</returns>
/// <exception cref="ArgumentNullException">When numbers is null.</exception>
/// <exception cref="ArgumentException">When the length of numbers do not equal <see cref="ArgumentCount"/>.</exception>
public double Convert(double[] numbers)
{
base.Validate(numbers);
double fromValue = numbers[0];
switch (current.UnitType)
{
case UnitType.Length:
return(LengthConverter.Convert(
(LengthUnit)current.FromUnit,
(LengthUnit)current.ToUnit,
fromValue));
case UnitType.Mass:
return(MassConverter.Convert(
(MassUnit)current.FromUnit,
(MassUnit)current.ToUnit,
fromValue));
case UnitType.Speed:
return(SpeedConverter.Convert(
(SpeedUnit)current.FromUnit,
(SpeedUnit)current.ToUnit,
fromValue));
case UnitType.Temperature:
return(TemperatureConverter.Convert(
(TemperatureUnit)current.FromUnit,
(TemperatureUnit)current.ToUnit,
fromValue));
case UnitType.Time:
return(TimeConverter.Convert(
(TimeUnit)current.FromUnit,
(TimeUnit)current.ToUnit,
fromValue));
case UnitType.Volume:
return(VolumeConverter.Convert(
(VolumeUnit)current.FromUnit,
(VolumeUnit)current.ToUnit,
fromValue));
default:
throw new ArgumentOutOfRangeException("numbers");
}
}
public void Convert()
{
double result = MassConverter.Convert(
MassUnit.Ounce, MassUnit.Pound, 12);
Assert.AreEqual(0.75, result);
result = MassConverter.Convert(
MassUnit.Pound, MassUnit.Ounce, 0.75);
Assert.AreEqual(12, result);
result = MassConverter.Convert(
MassUnit.Kilogram, MassUnit.Pound, 1);
Assert.AreEqual(2.2046226218487757d, result);
result = MassConverter.Convert(
MassUnit.Ton, MassUnit.Pound, 1);
Assert.AreEqual(2000d, result);
}
/// <summary>
/// Calculate the Intensity of Gravity at the Surface of the object
/// I = (G*M)/(r^2)
/// </summary>
/// <param name="massOfObject">The mass of the object</param>
/// <param name="radiusOfObject">The radius of the object</param>
/// <returns></returns>
public static ExponentialNotation IntensityAtSurface(ExponentialNotation massOfObject, ExponentialNotation radiusOfObject)
{
ExponentialNotation intensity = null;
//Calculate the numerator: Graviational Constant * Mass (in kg)
ExponentialNotation massOfObjectInKilograms = MassConverter.Convert(massOfObject, SIUnit.Kilograms);
intensity = GravitationalConstantOfTheUniverse * massOfObjectInKilograms;
//Square the radius
ExponentialNotation radiusOfObjectInMeters = DistanceConverter.Convert(radiusOfObject, SIUnit.Meters);
radiusOfObjectInMeters = radiusOfObjectInMeters * radiusOfObjectInMeters;
//Divide the numerator by the radius squared
intensity = intensity / radiusOfObjectInMeters;
intensity.MeasurementUnits = SIUnit.MetersCubed_PerSecondsSquared_PerKilograms;
//I = (G*M)/(r^2)
return(intensity);
}
/// <summary>Convert the numbers to the new unit.</summary>
/// <param name="numbers">The numbers used in the conversion.</param>
/// <returns>The result of the conversion execution.</returns>
/// <exception cref="ArgumentNullException">When numbers is null.</exception>
/// <exception cref="ArgumentException">When the length of numbers do not equal <see cref="ArgumentCount"/>.</exception>
public PreciseNumber Evaluate(PreciseNumber[] operands)
{
((IExpression)this).Validate(operands);
PreciseNumber fromValue = operands[0];
if (!fromValue.HasValue)
{
return(fromValue);
}
return(_current.UnitType switch
{
UnitType.Length => new PreciseNumber(LengthConverter.Convert((LengthUnit)_current.FromUnit, (LengthUnit)_current.ToUnit, fromValue.Value)),
UnitType.Mass => new PreciseNumber(MassConverter.Convert((MassUnit)_current.FromUnit, (MassUnit)_current.ToUnit, fromValue.Value)),
UnitType.Speed => new PreciseNumber(SpeedConverter.Convert((SpeedUnit)_current.FromUnit, (SpeedUnit)_current.ToUnit, fromValue.Value)),
UnitType.Temperature => new PreciseNumber(TemperatureConverter.Convert((TemperatureUnit)_current.FromUnit, (TemperatureUnit)_current.ToUnit, fromValue.Value)),
UnitType.Time => new PreciseNumber(TimeConverter.Convert((TimeUnit)_current.FromUnit, (TimeUnit)_current.ToUnit, fromValue.Value)),
UnitType.Volume => new PreciseNumber(VolumeConverter.Convert((VolumeUnit)_current.FromUnit, (VolumeUnit)_current.ToUnit, fromValue.Value)),
_ => throw new ArgumentOutOfRangeException(nameof(operands)),
});
public static void Main(string[] args)
{
double kgValue;
double lbValue;
// Simple programmatic approach to conversion, using string `Synonyms`
var kgToLbs = new MassConverter("kg", "lbs");
kgValue = 452;
lbValue = kgToLbs.LeftToRight(kgValue);
Console.WriteLine("452kg in pounds is " + lbValue);
// Converting both ways is easy
kgValue = kgToLbs.RightToLeft(lbValue);
Console.WriteLine("Converted back: " + kgValue);
// Rounding is part of conversion
lbValue = kgToLbs.LeftToRight(kgValue, 2);
Console.WriteLine("452kg in pounds (to 2 decimal places) is " + lbValue);
// You can easily customise converters to support Synonyms used in
// business logic, such as those stored on a database
kgToLbs.AddSynonym("kg", "MTOW (KG)");
kgValue = 3000;
kgToLbs.UnitLeft = "MTOW (KG)";
lbValue = kgToLbs.LeftToRight(kgValue);
Console.WriteLine("3000 MTOW (KG) in lbs is " + lbValue);
// Add a new unit with a custom conversion factor
kgToLbs.AddUnit("Chuck Norris", 9001);
kgToLbs.UnitRight = "Chuck Norris";
kgValue = 7;
var chucks = kgToLbs.LeftToRight(kgValue);
Console.WriteLine("7kg is equal to " + lbValue + " chucks");
Console.Read();
}
public double Convert_Success_ParamsWithReturnStatement(int input)
{
MassConverter mass = new MassConverter();
return(mass.Convert(input)); //Povratna vrednost koja mora biti identična vrednosti u okviru property-a ExpectedResult da bi test prošao
}
[TestCase(0, 0)] // opet za jednu metodu moze isto vise testova
public double Convert_TestSuccessParamsWithReturnStatment(int input)
{
MassConverter mass = new MassConverter();
return(mass.Convert(input));
}
private void Convert(double value)
{
switch (SelectedOp)
{
case "Length":
{
LengthunitConverter unit = new LengthunitConverter();
Result = unit.Convert(value, SelectedFrom, SelectedTo).ToString();
break;
}
case "Mass and Weight":
{
MassConverter unit = new MassConverter();
Result = unit.Convert(value, SelectedFrom, SelectedTo).ToString();
break;
}
case "Power":
{
PowerConverter unit = new PowerConverter();
Result = unit.Convert(value, SelectedFrom, SelectedTo).ToString();
break;
}
case "Pressure":
{
PressureConverter unit = new PressureConverter();
Result = unit.Convert(value, SelectedFrom, SelectedTo).ToString();
break;
}
case "Energy":
{
EnergyConveter unit = new EnergyConveter();
Result = unit.Convert(value, SelectedFrom, SelectedTo).ToString();
break;
}
case "Temperature":
{
TemperatureConverter unit = new TemperatureConverter();
Result = unit.Convert(value, SelectedFrom, SelectedTo).ToString();
break;
}
case "Volume":
{
VolumeConverter unit = new VolumeConverter();
Result = unit.Convert(value, SelectedFrom, SelectedTo).ToString();
break;
}
case "Angle":
{
AngleConverter unit = new AngleConverter();
Result = unit.Convert(value, SelectedFrom, SelectedTo).ToString();
break;
}
case "Area":
{
AreaConverter unit = new AreaConverter();
Result = unit.Convert(value, SelectedFrom, SelectedTo).ToString();
break;
}
case "Speed":
{
SpeedConverter unit = new SpeedConverter();
Result = unit.Convert(value, SelectedFrom, SelectedTo).ToString();
break;
}
case "Time":
{
TimeunitsConverter unit = new TimeunitsConverter();
Result = unit.Convert(value, SelectedFrom, SelectedTo).ToString();
break;
}
}
}
public void Cleanup()
{
converter = null;
}
public void Convert_CatchException()
{
MassConverter mass = new MassConverter();
Assert.Throws <System.FormatException>(() => mass.Convert(double.Parse(""))); // prvi deo metode preambula deo uslov koji sprecava omogucavnanje metode
} // primer passovanja nule ili range izvan double tipa
