public void EqualsBaseUnitSystem_ConstructedFromDefaultSIUnits_ReturnsTrue()
{
var derivedSystem = new BaseUnitSystem(SI.GetDefaultSystemUnits());
Assert.Equal(UnitSystem.SI.BaseUnits, derivedSystem.BaseUnits);
Assert.Equal(UnitSystem.SI, derivedSystem);
}
public void WithDefaultUnit_GivenBaseUnitsAssociationsNotFullyDefined_ThrowsArgumentException(QuantityType baseType)
{
BaseUnitSystem unitSystem = UnitSystem.SI;
// exception thrown from the BaseUnitSystem constructor
Assert.Throws <ArgumentException>(() => unitSystem.WithDefaultUnit(baseType, null));
}
public void InequalityOperatorIsImplementedCorrectly()
{
var unitSystem1 = new BaseUnitSystem(new BaseUnits(LengthUnit.Meter, MassUnit.Kilogram, DurationUnit.Second,
ElectricCurrentUnit.Ampere, TemperatureUnit.Kelvin, AmountOfSubstanceUnit.Mole, LuminousIntensityUnit.Candela));
var unitSystem2 = new BaseUnitSystem(new BaseUnits(LengthUnit.Meter, MassUnit.Kilogram, DurationUnit.Second,
ElectricCurrentUnit.Ampere, TemperatureUnit.Kelvin, AmountOfSubstanceUnit.Mole, LuminousIntensityUnit.Candela));
var unitSystem3 = new BaseUnitSystem(new BaseUnits(LengthUnit.Foot, MassUnit.Pound, DurationUnit.Second,
ElectricCurrentUnit.Ampere, TemperatureUnit.DegreeFahrenheit, AmountOfSubstanceUnit.Mole, LuminousIntensityUnit.Candela));
Assert.False(unitSystem1 != unitSystem2);
Assert.False(unitSystem2 != unitSystem1);
Assert.True(unitSystem1 != unitSystem3);
Assert.True(unitSystem3 != unitSystem1);
Assert.True(unitSystem1 != null);
Assert.True(null != unitSystem1);
BaseUnitSystem nullUnitSystem1 = null;
BaseUnitSystem nullUnitSystem2 = null;
Assert.False(nullUnitSystem1 != nullUnitSystem2);
}
public void ConstructorImplementedProperly()
{
var baseUnits = new BaseUnits(LengthUnit.Meter, MassUnit.Kilogram, DurationUnit.Second,
ElectricCurrentUnit.Ampere, TemperatureUnit.Kelvin, AmountOfSubstanceUnit.Mole, LuminousIntensityUnit.Candela);
var unitSystem = new BaseUnitSystem(baseUnits);
Assert.Equal(unitSystem.BaseUnits, baseUnits);
}
public void GetDefaultUnitInfo_FromBaseUnitSystem_ReturnsBaseUnitSystem()
{
var anyUnitInfo = Length.Info.UnitInfos.First();
BaseUnitSystem unitSystem = UnitSystem.SI;
// default overload: same as SI.WithDefaultUnit(..)
var derivedSystem = unitSystem.WithDefaultUnit(QuantityType.Length, anyUnitInfo);
Assert.IsType <BaseUnitSystem>(derivedSystem);
}
public void EqualsObjectIsImplementedCorrectly()
{
var unitSystem1 = new BaseUnitSystem(new BaseUnits(LengthUnit.Meter, MassUnit.Kilogram, DurationUnit.Second,
ElectricCurrentUnit.Ampere, TemperatureUnit.Kelvin, AmountOfSubstanceUnit.Mole, LuminousIntensityUnit.Candela));
var unitSystem2 = new BaseUnitSystem(new BaseUnits(LengthUnit.Meter, MassUnit.Kilogram, DurationUnit.Second,
ElectricCurrentUnit.Ampere, TemperatureUnit.Kelvin, AmountOfSubstanceUnit.Mole, LuminousIntensityUnit.Candela));
var unitSystem3 = new BaseUnitSystem(new BaseUnits(LengthUnit.Foot, MassUnit.Pound, DurationUnit.Second,
ElectricCurrentUnit.Ampere, TemperatureUnit.DegreeFahrenheit, AmountOfSubstanceUnit.Mole, LuminousIntensityUnit.Candela));
Assert.True(unitSystem1.Equals((object)unitSystem2));
Assert.False(unitSystem1.Equals((object)unitSystem3));
// ReSharper disable once SuspiciousTypeConversion.Global
Assert.False(unitSystem1.Equals("Some object."));
Assert.False(unitSystem1.Equals((IFormatProvider)null));
}