public void ConvertFromMilesPerHourToMetersPerSecTest()
{
var converter = new SpeedConverter(SpeedUnit.MilesPerHour, SpeedUnit.MetersPerSec);
Assert.AreEqual(0, converter.Convert(0));
Assert.AreEqual(0.44704, converter.Convert(1));
Assert.AreEqual(0.89408, converter.Convert(2));
}
public void ConvertFromMetersPerSecToMilesPerHourTest()
{
var converter = new SpeedConverter(SpeedUnit.MetersPerSec, SpeedUnit.MilesPerHour);
Assert.AreEqual(0, converter.Convert(0));
Assert.AreEqual(2.23693629, converter.Convert(1));
Assert.AreEqual(4.47387258, converter.Convert(2));
}
public void ConvertFromMilesPerHourToMetersPerSecTest()
{
var converter = new SpeedConverter(SpeedUnit.MilesPerHour, SpeedUnit.MetersPerSec);
Assert.AreEqual(0, converter.Convert(0));
Assert.AreEqual(0.44704, converter.Convert(1));
Assert.AreEqual(0.89408, converter.Convert(2));
}
public void ConvertFromMetersPerSecToMilesPerHourTest()
{
var converter = new SpeedConverter(SpeedUnit.MetersPerSec, SpeedUnit.MilesPerHour);
Assert.AreEqual(0, converter.Convert(0));
Assert.AreEqual(2.23693629, converter.Convert(1));
Assert.AreEqual(4.47387258, converter.Convert(2));
}
public object Convert(ConverterType type, object value)
{
switch (type)
{
case ConverterType.Temperature:
_logger.Debug("Temperature converter started");
return(TemperatureConverter.Convert(value));
case ConverterType.Speed:
_logger.Debug("Speed converter started");
return(SpeedConverter.Convert(value));
case ConverterType.DegreeToDirection:
_logger.Debug("Degree to direction converter started");
return(DegreeToDirectionConverter.Convert(value));
case ConverterType.Pressure:
_logger.Debug("Pressure converter started");
return(PressureConverter.Convert(value));
default:
_logger.Error("Unknown converter type");
return(null);
}
}
public void SpeedConverter_Convert()
{
decimal result = SpeedConverter.Convert(SpeedUnit.MeterPerSecond, SpeedUnit.KilometerPerHour, 60);
Assert.AreEqual(216m, result);
result = SpeedConverter.Convert(SpeedUnit.MilePerHour, SpeedUnit.KilometerPerHour, 60);
// 96.560639999999992d
Assert.AreEqual(96.56064m, result);
}
public void Example()
{
double result = SpeedConverter.Convert(
SpeedUnit.MeterPerSecond, SpeedUnit.KilometerPerHour, 60);
Assert.AreEqual(216d, result);
result = SpeedConverter.Convert(
SpeedUnit.MilePerHour, SpeedUnit.KilometerPerHour, 60);
Assert.AreEqual(96.560639999999992d, result);
}
public void WithUnitAndUnitInput(Type targetType, UnitInput inputOptions, object expected)
{
var converter = new SpeedConverter
{
Unit = SpeedUnit.MetresPerSecond,
UnitInput = inputOptions
};
var length = Speed.FromMetresPerSecond(1.2);
var actual = converter.Convert(length, targetType, null, CultureInfo.InvariantCulture);
Assert.AreEqual(expected, actual);
}
public void WithUnitAndSymbolFormat(Type targetType, SymbolFormat format, object expected)
{
var converter = new SpeedConverter
{
Unit = SpeedUnit.MetresPerSecond,
UnitInput = UnitInput.SymbolRequired,
SymbolFormat = format
};
var length = Speed.FromMetresPerSecond(1.2);
var actual = converter.Convert(length, targetType, null, CultureInfo.InvariantCulture);
Assert.AreEqual(expected, actual);
}
public void ValueFormatUnitAndUnitFormat()
{
var converter = new SpeedConverter
{
ValueFormat = "F2",
Unit = SpeedUnit.MillimetresPerSecond,
SymbolFormat = SymbolFormat.SignedSuperScript
};
var convert = converter.Convert(Speed.FromMetresPerMinute(12.34), typeof(string), null, CultureInfo.InvariantCulture);
Assert.AreEqual("205.67\u00A0mm⋅s⁻¹", convert);
Assert.AreEqual(SpeedUnit.MillimetresPerSecond, converter.Unit);
Assert.AreEqual(UnitInput.SymbolRequired, converter.UnitInput);
}
/// <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");
}
}
/// <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)),
});
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;
}
}
}