/// <inheritdoc cref="SolidAngle.FromSteradians(double)"/> public static SolidAngle Steradians(this decimal value) => SolidAngle.FromSteradians(Convert.ToDouble(value));
public void ConversionRoundTrip()
{
SolidAngle steradian = SolidAngle.FromSteradians(1);
AssertEx.EqualTolerance(1, SolidAngle.FromSteradians(steradian.Steradians).Steradians, SteradiansTolerance);
}
/// <inheritdoc cref="SolidAngle.FromSteradians(double)"/> public static SolidAngle Steradians(this double value) => SolidAngle.FromSteradians(value);
public void EqualsReturnsFalseOnNull()
{
SolidAngle steradian = SolidAngle.FromSteradians(1);
Assert.False(steradian.Equals(null));
}
public void FromValueAndUnit()
{
AssertEx.EqualTolerance(1, SolidAngle.From(1, SolidAngleUnit.Steradian).Steradians, SteradiansTolerance);
}
/// <inheritdoc cref="SolidAngle.FromSteradians(UnitsNet.QuantityValue)" /> public static SolidAngle Steradians <T>(this T value) => SolidAngle.FromSteradians(Convert.ToDouble(value));
public void CompareToThrowsOnNull()
{
SolidAngle steradian = SolidAngle.FromSteradians(1);
Assert.Throws <ArgumentNullException>(() => steradian.CompareTo(null));
}
public void Convert_ToUInt64_EqualsValueAsSameType()
{
var quantity = SolidAngle.FromSteradians(1.0);
Assert.Equal((ulong)quantity.Value, Convert.ToUInt64(quantity));
}
public void Convert_ChangeType_SelfType_EqualsSelf()
{
var quantity = SolidAngle.FromSteradians(1.0);
Assert.Equal(quantity, Convert.ChangeType(quantity, typeof(SolidAngle)));
}
public void Convert_ToSingle_EqualsValueAsSameType()
{
var quantity = SolidAngle.FromSteradians(1.0);
Assert.Equal((float)quantity.Value, Convert.ToSingle(quantity));
}
public void Convert_ToString_EqualsToString()
{
var quantity = SolidAngle.FromSteradians(1.0);
Assert.Equal(quantity.ToString(), Convert.ToString(quantity));
}
public void Convert_ToInt16_EqualsValueAsSameType()
{
var quantity = SolidAngle.FromSteradians(1.0);
Assert.Equal((short)quantity.Value, Convert.ToInt16(quantity));
}
public void Convert_ToDecimal_EqualsValueAsSameType()
{
var quantity = SolidAngle.FromSteradians(1.0);
Assert.Equal((decimal)quantity.Value, Convert.ToDecimal(quantity));
}
public void Convert_ToDateTime_ThrowsInvalidCastException()
{
var quantity = SolidAngle.FromSteradians(1.0);
Assert.Throws <InvalidCastException>(() => Convert.ToDateTime(quantity));
}
protected void SetScalarValue(DependencyProperty property, SolidAngle? quantity)
{
// we set this flag to prevent from setting scalar value changing quantity values.
this.isUpdatingScalarValue = true;
var value = quantity != null
? this.Unit.GetScalarValue(quantity.Value)
: (double?)null;
this.SetCurrentValue(property, value);
this.isUpdatingScalarValue = false;
}
public void Convert_ChangeType_UnitType_EqualsUnit()
{
var quantity = SolidAngle.FromSteradians(1.0);
Assert.Equal(quantity.Unit, Convert.ChangeType(quantity, typeof(SolidAngleUnit)));
}
public void NumberToSteradiansTest() => Assert.Equal(SolidAngle.FromSteradians(2), 2.Steradians());
public void Convert_ChangeType_QuantityType_EqualsQuantityType()
{
var quantity = SolidAngle.FromSteradians(1.0);
Assert.Equal(QuantityType.SolidAngle, Convert.ChangeType(quantity, typeof(QuantityType)));
}
public void CompareToThrowsOnTypeMismatch()
{
SolidAngle steradian = SolidAngle.FromSteradians(1);
Assert.Throws <ArgumentException>(() => steradian.CompareTo(new object()));
}
public void Convert_ChangeType_QuantityInfo_EqualsQuantityInfo()
{
var quantity = SolidAngle.FromSteradians(1.0);
Assert.Equal(SolidAngle.Info, Convert.ChangeType(quantity, typeof(QuantityInfo)));
}
public void EqualsReturnsFalseOnTypeMismatch()
{
SolidAngle steradian = SolidAngle.FromSteradians(1);
Assert.False(steradian.Equals(new object()));
}
public void Convert_ChangeType_BaseDimensions_EqualsBaseDimensions()
{
var quantity = SolidAngle.FromSteradians(1.0);
Assert.Equal(SolidAngle.BaseDimensions, Convert.ChangeType(quantity, typeof(BaseDimensions)));
}
public void SteradianToSolidAngleUnits()
{
SolidAngle steradian = SolidAngle.FromSteradians(1);
AssertEx.EqualTolerance(SteradiansInOneSteradian, steradian.Steradians, SteradiansTolerance);
}
public void Convert_ChangeType_InvalidType_ThrowsInvalidCastException()
{
var quantity = SolidAngle.FromSteradians(1.0);
Assert.Throws <InvalidCastException>(() => Convert.ChangeType(quantity, typeof(QuantityFormatter)));
}
public void As()
{
var steradian = SolidAngle.FromSteradians(1);
AssertEx.EqualTolerance(SteradiansInOneSteradian, steradian.As(SolidAngleUnit.Steradian), SteradiansTolerance);
}
public void GetHashCode_Equals()
{
var quantity = SolidAngle.FromSteradians(1.0);
Assert.Equal(new { SolidAngle.Info.Name, quantity.Value, quantity.Unit }.GetHashCode(), quantity.GetHashCode());
}
/// <inheritdoc />
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
if (!this.initialized)
{
this.Initialize();
}
var message = this.errorText.ToString();
if (!(targetType == typeof(SolidAngle) || targetType == typeof(SolidAngle?)))
{
message += $"{this.GetType().Name} does not support converting to {targetType.Name}";
}
if (message != string.Empty)
{
message = message.TrimEnd('\r', '\n');
if (Is.DesignMode)
{
throw new InvalidOperationException(message);
}
return(message);
}
if (value == null)
{
return(null);
}
if (value is double)
{
return(new SolidAngle((double)value, this.unit.Value));
}
var text = value as string;
if (string.IsNullOrEmpty(text))
{
return(null);
}
var unitInput = this.UnitInput ?? Wpf.UnitInput.ScalarOnly;
switch (unitInput)
{
case Wpf.UnitInput.ScalarOnly:
{
double d;
if (double.TryParse(text, NumberStyles.Float, culture, out d))
{
return(new SolidAngle(d, this.unit.Value));
}
SolidAngle result;
if (SolidAngle.TryParse(text, NumberStyles.Float, culture, out result))
{
return($"#{text}#"); // returning modified text so that TypeConverter fails and we get an error
}
return(text); // returning raw to trigger error
}
case Wpf.UnitInput.SymbolAllowed:
{
double d;
int pos = 0;
WhiteSpaceReader.TryRead(text, ref pos);
if (DoubleReader.TryRead(text, ref pos, NumberStyles.Float, culture, out d))
{
WhiteSpaceReader.TryRead(text, ref pos);
if (pos == text.Length)
{
return(new SolidAngle(d, this.unit.Value));
}
}
goto case Wpf.UnitInput.SymbolRequired;
}
case Wpf.UnitInput.SymbolRequired:
{
SolidAngle result;
if (SolidAngle.TryParse(text, NumberStyles.Float, culture, out result))
{
return(result);
}
return(text);
}
default:
throw new ArgumentOutOfRangeException();
}
}
public void NegationOperator_ReturnsQuantity_WithNegatedValue(double value)
{
var quantity = SolidAngle.FromSteradians(value);
Assert.Equal(SolidAngle.FromSteradians(-value), -quantity);
}
/// <inheritdoc cref="SolidAngle.FromSteradians(double?)"/> public static SolidAngle?Steradians(this float?value) => SolidAngle.FromSteradians(value);
public static SolidAngle?Steradians <T>(this T?value) where T : struct => SolidAngle.FromSteradians(value == null ? (double?)null : Convert.ToDouble(value.Value));
/// <inheritdoc cref="SolidAngle.FromSteradians(double?)"/> public static SolidAngle?Steradians(this decimal?value) => SolidAngle.FromSteradians(value == null ? (double?)null : Convert.ToDouble(value.Value));
protected virtual void OnMaxValueChanged(SolidAngle? oldValue, SolidAngle? newValue)
{
this.SetScalarValue(ScalarMaxValueProperty, newValue);
}
