public void Equals_RelativeTolerance_IsImplemented()
{
var v = ApparentPower.FromVoltamperes(1);
Assert.True(v.Equals(ApparentPower.FromVoltamperes(1), VoltamperesTolerance, ComparisonType.Relative));
Assert.False(v.Equals(ApparentPower.Zero, VoltamperesTolerance, ComparisonType.Relative));
}
public void EqualsIsImplemented()
{
ApparentPower v = ApparentPower.FromVoltamperes(1);
Assert.True(v.Equals(ApparentPower.FromVoltamperes(1)));
Assert.False(v.Equals(ApparentPower.Zero));
}
public void CompareToThrowsOnNull()
{
ApparentPower voltampere = ApparentPower.FromVoltamperes(1);
// ReSharper disable once ReturnValueOfPureMethodIsNotUsed
voltampere.CompareTo(null);
}
public void CompareToThrowsOnTypeMismatch()
{
ApparentPower voltampere = ApparentPower.FromVoltamperes(1);
// ReSharper disable once ReturnValueOfPureMethodIsNotUsed
voltampere.CompareTo(new object());
}
public void FromVoltamperes_WithInfinityValue_CreateQuantityAndAffectInfinityValue()
{
var positiveInfinityQuantity = ApparentPower.FromVoltamperes(double.PositiveInfinity);
var negativeInfinityQuantity = ApparentPower.FromVoltamperes(double.NegativeInfinity);
Assert.True(double.IsPositiveInfinity(positiveInfinityQuantity.Value));
Assert.True(double.IsNegativeInfinity(negativeInfinityQuantity.Value));
}
public void Equals_SameType_IsImplemented()
{
var a = ApparentPower.FromVoltamperes(1);
var b = ApparentPower.FromVoltamperes(2);
Assert.True(a.Equals(a));
Assert.False(a.Equals(b));
}
public void CompareToIsImplemented()
{
ApparentPower voltampere = ApparentPower.FromVoltamperes(1);
Assert.Equal(0, voltampere.CompareTo(voltampere));
Assert.True(voltampere.CompareTo(ApparentPower.Zero) > 0);
Assert.True(ApparentPower.Zero.CompareTo(voltampere) < 0);
}
public void CompareToIsImplemented()
{
ApparentPower voltampere = ApparentPower.FromVoltamperes(1);
Assert.AreEqual(0, voltampere.CompareTo(voltampere));
Assert.Greater(voltampere.CompareTo(ApparentPower.Zero), 0);
Assert.Less(ApparentPower.Zero.CompareTo(voltampere), 0);
}
public void ConversionRoundTrip()
{
ApparentPower voltampere = ApparentPower.FromVoltamperes(1);
AssertEx.EqualTolerance(1, ApparentPower.FromKilovoltamperes(voltampere.Kilovoltamperes).Voltamperes, KilovoltamperesTolerance);
AssertEx.EqualTolerance(1, ApparentPower.FromMegavoltamperes(voltampere.Megavoltamperes).Voltamperes, MegavoltamperesTolerance);
AssertEx.EqualTolerance(1, ApparentPower.FromVoltamperes(voltampere.Voltamperes).Voltamperes, VoltamperesTolerance);
}
public void Equals_QuantityAsObject_IsImplemented()
{
object a = ApparentPower.FromVoltamperes(1);
object b = ApparentPower.FromVoltamperes(2);
Assert.True(a.Equals(a));
Assert.False(a.Equals(b));
Assert.False(a.Equals((object)null));
}
public void ArithmeticOperators()
{
ApparentPower v = ApparentPower.FromVoltamperes(1);
AssertEx.EqualTolerance(-1, -v.Voltamperes, VoltamperesTolerance);
AssertEx.EqualTolerance(2, (ApparentPower.FromVoltamperes(3) - v).Voltamperes, VoltamperesTolerance);
AssertEx.EqualTolerance(2, (v + v).Voltamperes, VoltamperesTolerance);
AssertEx.EqualTolerance(10, (v * 10).Voltamperes, VoltamperesTolerance);
AssertEx.EqualTolerance(10, (10 * v).Voltamperes, VoltamperesTolerance);
AssertEx.EqualTolerance(2, (ApparentPower.FromVoltamperes(10) / 5).Voltamperes, VoltamperesTolerance);
AssertEx.EqualTolerance(2, ApparentPower.FromVoltamperes(10) / ApparentPower.FromVoltamperes(5), VoltamperesTolerance);
}
public void To_UnitSystem_ThrowsArgumentExceptionIfNotSupported()
{
var voltampere = ApparentPower.FromVoltamperes(1);
Assert.Throws <ArgumentException>(() => voltampere.ToUnit(UnitSystem.SI));
Assert.Throws <ArgumentException>(() => voltampere.ToUnit(UnitSystem.CGS));
Assert.Throws <ArgumentException>(() => voltampere.ToUnit(UnitSystem.BI));
Assert.Throws <ArgumentException>(() => voltampere.ToUnit(UnitSystem.EE));
Assert.Throws <ArgumentException>(() => voltampere.ToUnit(UnitSystem.USC));
Assert.Throws <ArgumentException>(() => voltampere.ToUnit(UnitSystem.FPS));
Assert.Throws <ArgumentException>(() => voltampere.ToUnit(UnitSystem.Astronomical));
}
public void EqualityOperators()
{
ApparentPower a = ApparentPower.FromVoltamperes(1);
ApparentPower b = ApparentPower.FromVoltamperes(2);
// ReSharper disable EqualExpressionComparison
Assert.True(a == a);
Assert.True(a != b);
Assert.False(a == b);
Assert.False(a != a);
// ReSharper restore EqualExpressionComparison
}
public void ComparisonOperators()
{
ApparentPower oneVoltampere = ApparentPower.FromVoltamperes(1);
ApparentPower twoVoltamperes = ApparentPower.FromVoltamperes(2);
Assert.True(oneVoltampere < twoVoltamperes);
Assert.True(oneVoltampere <= twoVoltamperes);
Assert.True(twoVoltamperes > oneVoltampere);
Assert.True(twoVoltamperes >= oneVoltampere);
Assert.False(oneVoltampere > twoVoltamperes);
Assert.False(oneVoltampere >= twoVoltamperes);
Assert.False(twoVoltamperes < oneVoltampere);
Assert.False(twoVoltamperes <= oneVoltampere);
}
public void EqualityOperators()
{
var a = ApparentPower.FromVoltamperes(1);
var b = ApparentPower.FromVoltamperes(2);
#pragma warning disable CS8073
// ReSharper disable EqualExpressionComparison
Assert.True(a == a);
Assert.False(a != a);
Assert.True(a != b);
Assert.False(a == b);
Assert.False(a == null);
Assert.False(null == a);
// ReSharper restore EqualExpressionComparison
#pragma warning restore CS8073
}
public void ToUnit()
{
var voltampere = ApparentPower.FromVoltamperes(1);
var gigavoltampereQuantity = voltampere.ToUnit(ApparentPowerUnit.Gigavoltampere);
AssertEx.EqualTolerance(GigavoltamperesInOneVoltampere, (double)gigavoltampereQuantity.Value, GigavoltamperesTolerance);
Assert.Equal(ApparentPowerUnit.Gigavoltampere, gigavoltampereQuantity.Unit);
var kilovoltampereQuantity = voltampere.ToUnit(ApparentPowerUnit.Kilovoltampere);
AssertEx.EqualTolerance(KilovoltamperesInOneVoltampere, (double)kilovoltampereQuantity.Value, KilovoltamperesTolerance);
Assert.Equal(ApparentPowerUnit.Kilovoltampere, kilovoltampereQuantity.Unit);
var megavoltampereQuantity = voltampere.ToUnit(ApparentPowerUnit.Megavoltampere);
AssertEx.EqualTolerance(MegavoltamperesInOneVoltampere, (double)megavoltampereQuantity.Value, MegavoltamperesTolerance);
Assert.Equal(ApparentPowerUnit.Megavoltampere, megavoltampereQuantity.Unit);
var voltampereQuantity = voltampere.ToUnit(ApparentPowerUnit.Voltampere);
AssertEx.EqualTolerance(VoltamperesInOneVoltampere, (double)voltampereQuantity.Value, VoltamperesTolerance);
Assert.Equal(ApparentPowerUnit.Voltampere, voltampereQuantity.Unit);
}
public void Convert_ChangeType_InvalidType_ThrowsInvalidCastException()
{
var quantity = ApparentPower.FromVoltamperes(1.0);
Assert.Throws <InvalidCastException>(() => Convert.ChangeType(quantity, typeof(QuantityFormatter)));
}
public void CompareToThrowsOnNull()
{
ApparentPower voltampere = ApparentPower.FromVoltamperes(1);
Assert.Throws <ArgumentNullException>(() => voltampere.CompareTo(null));
}
public void CompareToThrowsOnTypeMismatch()
{
ApparentPower voltampere = ApparentPower.FromVoltamperes(1);
Assert.Throws <ArgumentException>(() => voltampere.CompareTo(new object()));
}
public void NegationOperator_ReturnsQuantity_WithNegatedValue(double value)
{
var quantity = ApparentPower.FromVoltamperes(value);
Assert.Equal(ApparentPower.FromVoltamperes(-value), -quantity);
}
public static ApparentPower Voltamperes <T>(this T value) => ApparentPower.FromVoltamperes(Convert.ToDecimal(value));
public void EqualsReturnsFalseOnTypeMismatch()
{
ApparentPower voltampere = ApparentPower.FromVoltamperes(1);
Assert.False(voltampere.Equals(new object()));
}
public void GetHashCode_Equals()
{
var quantity = ApparentPower.FromVoltamperes(1.0);
Assert.Equal(new { ApparentPower.Info.Name, quantity.Value, quantity.Unit }.GetHashCode(), quantity.GetHashCode());
}