public void Equals_RelativeTolerance_IsImplemented()
{
var v = Luminance.FromCandelaPerSquareMeters(1);
Assert.True(v.Equals(Luminance.FromCandelaPerSquareMeters(1), CandelaPerSquareMetersTolerance, ComparisonType.Relative));
Assert.False(v.Equals(Luminance.Zero, CandelaPerSquareMetersTolerance, ComparisonType.Relative));
}
public void CandelaPerSquareMeterToLuminanceUnits()
{
Luminance candelapersquaremeter = Luminance.FromCandelaPerSquareMeters(1);
AssertEx.EqualTolerance(CandelaPerSquareMetersInOneCandelaPerSquareMeter, candelapersquaremeter.CandelaPerSquareMeters, CandelaPerSquareMetersTolerance);
AssertEx.EqualTolerance(FootLambertsInOneCandelaPerSquareMeter, candelapersquaremeter.FootLamberts, FootLambertsTolerance);
}
public void As()
{
var candelapersquaremeter = Luminance.FromCandelaPerSquareMeters(1);
AssertEx.EqualTolerance(CandelaPerSquareMetersInOneCandelaPerSquareMeter, candelapersquaremeter.As(LuminanceUnit.CandelaPerSquareMeter), CandelaPerSquareMetersTolerance);
AssertEx.EqualTolerance(FootLambertsInOneCandelaPerSquareMeter, candelapersquaremeter.As(LuminanceUnit.FootLambert), FootLambertsTolerance);
}
public void ConversionRoundTrip()
{
Luminance candelapersquaremeter = Luminance.FromCandelaPerSquareMeters(1);
AssertEx.EqualTolerance(1, Luminance.FromCandelaPerSquareMeters(candelapersquaremeter.CandelaPerSquareMeters).CandelaPerSquareMeters, CandelaPerSquareMetersTolerance);
AssertEx.EqualTolerance(1, Luminance.FromFootLamberts(candelapersquaremeter.FootLamberts).CandelaPerSquareMeters, FootLambertsTolerance);
}
public void Equals_SameType_IsImplemented()
{
var a = Luminance.FromCandelaPerSquareMeters(1);
var b = Luminance.FromCandelaPerSquareMeters(2);
Assert.True(a.Equals(a));
Assert.False(a.Equals(b));
}
public void CompareToIsImplemented()
{
Luminance candelapersquaremeter = Luminance.FromCandelaPerSquareMeters(1);
Assert.Equal(0, candelapersquaremeter.CompareTo(candelapersquaremeter));
Assert.True(candelapersquaremeter.CompareTo(Luminance.Zero) > 0);
Assert.True(Luminance.Zero.CompareTo(candelapersquaremeter) < 0);
}
public void Equals_QuantityAsObject_IsImplemented()
{
object a = Luminance.FromCandelaPerSquareMeters(1);
object b = Luminance.FromCandelaPerSquareMeters(2);
Assert.True(a.Equals(a));
Assert.False(a.Equals(b));
Assert.False(a.Equals((object)null));
}
public void ArithmeticOperators()
{
Luminance v = Luminance.FromCandelaPerSquareMeters(1);
AssertEx.EqualTolerance(-1, -v.CandelaPerSquareMeters, CandelaPerSquareMetersTolerance);
AssertEx.EqualTolerance(2, (Luminance.FromCandelaPerSquareMeters(3) - v).CandelaPerSquareMeters, CandelaPerSquareMetersTolerance);
AssertEx.EqualTolerance(2, (v + v).CandelaPerSquareMeters, CandelaPerSquareMetersTolerance);
AssertEx.EqualTolerance(10, (v * 10).CandelaPerSquareMeters, CandelaPerSquareMetersTolerance);
AssertEx.EqualTolerance(10, (10 * v).CandelaPerSquareMeters, CandelaPerSquareMetersTolerance);
AssertEx.EqualTolerance(2, (Luminance.FromCandelaPerSquareMeters(10) / 5).CandelaPerSquareMeters, CandelaPerSquareMetersTolerance);
AssertEx.EqualTolerance(2, Luminance.FromCandelaPerSquareMeters(10) / Luminance.FromCandelaPerSquareMeters(5), CandelaPerSquareMetersTolerance);
}
public void ToUnit()
{
var candelapersquaremeter = Luminance.FromCandelaPerSquareMeters(1);
var candelapersquaremeterQuantity = candelapersquaremeter.ToUnit(LuminanceUnit.CandelaPerSquareMeter);
AssertEx.EqualTolerance(CandelaPerSquareMetersInOneCandelaPerSquareMeter, (double)candelapersquaremeterQuantity.Value, CandelaPerSquareMetersTolerance);
Assert.Equal(LuminanceUnit.CandelaPerSquareMeter, candelapersquaremeterQuantity.Unit);
var footlambertQuantity = candelapersquaremeter.ToUnit(LuminanceUnit.FootLambert);
AssertEx.EqualTolerance(FootLambertsInOneCandelaPerSquareMeter, (double)footlambertQuantity.Value, FootLambertsTolerance);
Assert.Equal(LuminanceUnit.FootLambert, footlambertQuantity.Unit);
}
public void ComparisonOperators()
{
Luminance oneCandelaPerSquareMeter = Luminance.FromCandelaPerSquareMeters(1);
Luminance twoCandelaPerSquareMeters = Luminance.FromCandelaPerSquareMeters(2);
Assert.True(oneCandelaPerSquareMeter < twoCandelaPerSquareMeters);
Assert.True(oneCandelaPerSquareMeter <= twoCandelaPerSquareMeters);
Assert.True(twoCandelaPerSquareMeters > oneCandelaPerSquareMeter);
Assert.True(twoCandelaPerSquareMeters >= oneCandelaPerSquareMeter);
Assert.False(oneCandelaPerSquareMeter > twoCandelaPerSquareMeters);
Assert.False(oneCandelaPerSquareMeter >= twoCandelaPerSquareMeters);
Assert.False(twoCandelaPerSquareMeters < oneCandelaPerSquareMeter);
Assert.False(twoCandelaPerSquareMeters <= oneCandelaPerSquareMeter);
}
public void EqualityOperators()
{
var a = Luminance.FromCandelaPerSquareMeters(1);
var b = Luminance.FromCandelaPerSquareMeters(2);
// 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
}
public void Convert_ToDateTime_ThrowsInvalidCastException()
{
var quantity = Luminance.FromCandelaPerSquareMeters(1.0);
Assert.Throws <InvalidCastException>(() => Convert.ToDateTime(quantity));
}
public void ToString_NullProvider_EqualsCurrentUICulture()
{
var quantity = Luminance.FromCandelaPerSquareMeters(1.0);
Assert.Equal(quantity.ToString(CultureInfo.CurrentUICulture, "g"), quantity.ToString(null, "g"));
}
public void GetHashCode_Equals()
{
var quantity = Luminance.FromCandelaPerSquareMeters(1.0);
Assert.Equal(new { Luminance.QuantityType, quantity.Value, quantity.Unit }.GetHashCode(), quantity.GetHashCode());
}
public void Convert_ChangeType_BaseDimensions_EqualsBaseDimensions()
{
var quantity = Luminance.FromCandelaPerSquareMeters(1.0);
Assert.Equal(Luminance.BaseDimensions, Convert.ChangeType(quantity, typeof(BaseDimensions)));
}
public void Convert_ToSingle_EqualsValueAsSameType()
{
var quantity = Luminance.FromCandelaPerSquareMeters(1.0);
Assert.Equal((float)quantity.Value, Convert.ToSingle(quantity));
}
public void CompareToThrowsOnNull()
{
Luminance candelapersquaremeter = Luminance.FromCandelaPerSquareMeters(1);
Assert.Throws <ArgumentNullException>(() => candelapersquaremeter.CompareTo(null));
}
public void Convert_ToDecimal_EqualsValueAsSameType()
{
var quantity = Luminance.FromCandelaPerSquareMeters(1.0);
Assert.Equal((decimal)quantity.Value, Convert.ToDecimal(quantity));
}
public void Convert_ToInt16_EqualsValueAsSameType()
{
var quantity = Luminance.FromCandelaPerSquareMeters(1.0);
Assert.Equal((short)quantity.Value, Convert.ToInt16(quantity));
}
public void Convert_ToUInt64_EqualsValueAsSameType()
{
var quantity = Luminance.FromCandelaPerSquareMeters(1.0);
Assert.Equal((ulong)quantity.Value, Convert.ToUInt64(quantity));
}
public void Convert_ToString_EqualsToString()
{
var quantity = Luminance.FromCandelaPerSquareMeters(1.0);
Assert.Equal(quantity.ToString(), Convert.ToString(quantity));
}
public void Convert_ChangeType_UnitType_EqualsUnit()
{
var quantity = Luminance.FromCandelaPerSquareMeters(1.0);
Assert.Equal(quantity.Unit, Convert.ChangeType(quantity, typeof(LuminanceUnit)));
}
public void Convert_ChangeType_SelfType_EqualsSelf()
{
var quantity = Luminance.FromCandelaPerSquareMeters(1.0);
Assert.Equal(quantity, Convert.ChangeType(quantity, typeof(Luminance)));
}
public void Equals_NegativeRelativeTolerance_ThrowsArgumentOutOfRangeException()
{
var v = Luminance.FromCandelaPerSquareMeters(1);
Assert.Throws <ArgumentOutOfRangeException>(() => v.Equals(Luminance.FromCandelaPerSquareMeters(1), -1, ComparisonType.Relative));
}
public void Convert_ChangeType_QuantityType_EqualsQuantityType()
{
var quantity = Luminance.FromCandelaPerSquareMeters(1.0);
Assert.Equal(QuantityType.Luminance, Convert.ChangeType(quantity, typeof(QuantityType)));
}
public void EqualsReturnsFalseOnTypeMismatch()
{
Luminance candelapersquaremeter = Luminance.FromCandelaPerSquareMeters(1);
Assert.False(candelapersquaremeter.Equals(new object()));
}
public void Convert_ChangeType_InvalidType_ThrowsInvalidCastException()
{
var quantity = Luminance.FromCandelaPerSquareMeters(1.0);
Assert.Throws <InvalidCastException>(() => Convert.ChangeType(quantity, typeof(QuantityFormatter)));
}
public void EqualsReturnsFalseOnNull()
{
Luminance candelapersquaremeter = Luminance.FromCandelaPerSquareMeters(1);
Assert.False(candelapersquaremeter.Equals(null));
}
public void NegationOperator_ReturnsQuantity_WithNegatedValue(double value)
{
var quantity = Luminance.FromCandelaPerSquareMeters(value);
Assert.Equal(Luminance.FromCandelaPerSquareMeters(-value), -quantity);
}
public void ToString_NullArgs_ThrowsArgumentNullException()
{
var quantity = Luminance.FromCandelaPerSquareMeters(1.0);
Assert.Throws <ArgumentNullException>(() => quantity.ToString(null, "g", null));
}