public void ToString_NullProvider_EqualsCurrentUICulture()
{
var quantity = AreaDensity.FromKilogramsPerSquareMeter(1.0);
Assert.Equal(quantity.ToString(CultureInfo.CurrentUICulture, "g"), quantity.ToString(null, "g"));
}
public void Equals_NegativeRelativeTolerance_ThrowsArgumentOutOfRangeException()
{
var v = AreaDensity.FromKilogramsPerSquareMeter(1);
Assert.Throws <ArgumentOutOfRangeException>(() => v.Equals(AreaDensity.FromKilogramsPerSquareMeter(1), -1, ComparisonType.Relative));
}
public void EqualsReturnsFalseOnNull()
{
AreaDensity kilogrampersquaremeter = AreaDensity.FromKilogramsPerSquareMeter(1);
Assert.False(kilogrampersquaremeter.Equals(null));
}
public void ToBaseUnit_ReturnsQuantityWithBaseUnit()
{
var quantityInBaseUnit = AreaDensity.FromKilogramsPerSquareMeter(1).ToBaseUnit();
Assert.Equal(AreaDensity.BaseUnit, quantityInBaseUnit.Unit);
}
public void CompareToThrowsOnTypeMismatch()
{
AreaDensity kilogrampersquaremeter = AreaDensity.FromKilogramsPerSquareMeter(1);
Assert.Throws <ArgumentException>(() => kilogrampersquaremeter.CompareTo(new object()));
}
public void KilogramPerSquareMeterToAreaDensityUnits()
{
AreaDensity kilogrampersquaremeter = AreaDensity.FromKilogramsPerSquareMeter(1);
AssertEx.EqualTolerance(KilogramsPerSquareMeterInOneKilogramPerSquareMeter, kilogrampersquaremeter.KilogramsPerSquareMeter, KilogramsPerSquareMeterTolerance);
}
public void FromKilogramsPerSquareMeter_WithNanValue_ThrowsArgumentException()
{
Assert.Throws <ArgumentException>(() => AreaDensity.FromKilogramsPerSquareMeter(double.NaN));
}
public void Convert_ToSingle_EqualsValueAsSameType()
{
var quantity = AreaDensity.FromKilogramsPerSquareMeter(1.0);
Assert.Equal((float)quantity.Value, Convert.ToSingle(quantity));
}
public void Convert_ToString_EqualsToString()
{
var quantity = AreaDensity.FromKilogramsPerSquareMeter(1.0);
Assert.Equal(quantity.ToString(), Convert.ToString(quantity));
}
public void Convert_ToDecimal_EqualsValueAsSameType()
{
var quantity = AreaDensity.FromKilogramsPerSquareMeter(1.0);
Assert.Equal((decimal)quantity.Value, Convert.ToDecimal(quantity));
}
public void Convert_ToInt16_EqualsValueAsSameType()
{
var quantity = AreaDensity.FromKilogramsPerSquareMeter(1.0);
Assert.Equal((short)quantity.Value, Convert.ToInt16(quantity));
}
public void FromValueAndUnit()
{
AssertEx.EqualTolerance(1, AreaDensity.From(1, AreaDensityUnit.KilogramPerSquareMeter).KilogramsPerSquareMeter, KilogramsPerSquareMeterTolerance);
}
public void Ctor_WithNaNValue_CreateQuantityAndAffectNaNValue()
{
var nanQuantity = new AreaDensity(double.NaN, AreaDensityUnit.KilogramPerSquareMeter);
Assert.True(double.IsNaN(nanQuantity.Value));
}
public void FromKilogramsPerSquareMeter_WithNanValue_CreateQuantityAndAffectNaNValue()
{
var nanQuantity = AreaDensity.FromKilogramsPerSquareMeter(double.NaN);
Assert.True(double.IsNaN(nanQuantity.Value));
}
protected void SetScalarValue(DependencyProperty property, AreaDensity? 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_ToUInt64_EqualsValueAsSameType()
{
var quantity = AreaDensity.FromKilogramsPerSquareMeter(1.0);
Assert.Equal((ulong)quantity.Value, Convert.ToUInt64(quantity));
}
public void NumberToKilogramsPerSquareMeterTest() => Assert.Equal(AreaDensity.FromKilogramsPerSquareMeter(2), 2.KilogramsPerSquareMeter());
public void Convert_ChangeType_SelfType_EqualsSelf()
{
var quantity = AreaDensity.FromKilogramsPerSquareMeter(1.0);
Assert.Equal(quantity, Convert.ChangeType(quantity, typeof(AreaDensity)));
}
public void FromKilogramsPerSquareMeter_WithInfinityValue_ThrowsArgumentException()
{
Assert.Throws <ArgumentException>(() => AreaDensity.FromKilogramsPerSquareMeter(double.PositiveInfinity));
Assert.Throws <ArgumentException>(() => AreaDensity.FromKilogramsPerSquareMeter(double.NegativeInfinity));
}
public void Convert_ChangeType_UnitType_EqualsUnit()
{
var quantity = AreaDensity.FromKilogramsPerSquareMeter(1.0);
Assert.Equal(quantity.Unit, Convert.ChangeType(quantity, typeof(AreaDensityUnit)));
}
public void As()
{
var kilogrampersquaremeter = AreaDensity.FromKilogramsPerSquareMeter(1);
AssertEx.EqualTolerance(KilogramsPerSquareMeterInOneKilogramPerSquareMeter, kilogrampersquaremeter.As(AreaDensityUnit.KilogramPerSquareMeter), KilogramsPerSquareMeterTolerance);
}
public void Convert_ChangeType_QuantityType_EqualsQuantityType()
{
var quantity = AreaDensity.FromKilogramsPerSquareMeter(1.0);
Assert.Equal(QuantityType.AreaDensity, Convert.ChangeType(quantity, typeof(QuantityType)));
}
public void ConversionRoundTrip()
{
AreaDensity kilogrampersquaremeter = AreaDensity.FromKilogramsPerSquareMeter(1);
AssertEx.EqualTolerance(1, AreaDensity.FromKilogramsPerSquareMeter(kilogrampersquaremeter.KilogramsPerSquareMeter).KilogramsPerSquareMeter, KilogramsPerSquareMeterTolerance);
}
public void Convert_ChangeType_BaseDimensions_EqualsBaseDimensions()
{
var quantity = AreaDensity.FromKilogramsPerSquareMeter(1.0);
Assert.Equal(AreaDensity.BaseDimensions, Convert.ChangeType(quantity, typeof(BaseDimensions)));
}
public void CompareToThrowsOnNull()
{
AreaDensity kilogrampersquaremeter = AreaDensity.FromKilogramsPerSquareMeter(1);
Assert.Throws <ArgumentNullException>(() => kilogrampersquaremeter.CompareTo(null));
}
public void Convert_ChangeType_InvalidType_ThrowsInvalidCastException()
{
var quantity = AreaDensity.FromKilogramsPerSquareMeter(1.0);
Assert.Throws <InvalidCastException>(() => Convert.ChangeType(quantity, typeof(QuantityFormatter)));
}
public void EqualsReturnsFalseOnTypeMismatch()
{
AreaDensity kilogrampersquaremeter = AreaDensity.FromKilogramsPerSquareMeter(1);
Assert.False(kilogrampersquaremeter.Equals(new object()));
}
public void GetHashCode_Equals()
{
var quantity = AreaDensity.FromKilogramsPerSquareMeter(1.0);
Assert.Equal(new { AreaDensity.QuantityType, quantity.Value, quantity.Unit }.GetHashCode(), quantity.GetHashCode());
}
public void ToString_NullArgs_ThrowsArgumentNullException()
{
var quantity = AreaDensity.FromKilogramsPerSquareMeter(1.0);
Assert.Throws <ArgumentNullException>(() => quantity.ToString(null, "g", null));
}
public void NegationOperator_ReturnsQuantity_WithNegatedValue(double value)
{
var quantity = AreaDensity.FromKilogramsPerSquareMeter(value);
Assert.Equal(AreaDensity.FromKilogramsPerSquareMeter(-value), -quantity);
}
public void Convert_ToBool_ThrowsInvalidCastException()
{
var quantity = AreaDensity.FromKilogramsPerSquareMeter(1.0);
Assert.Throws <InvalidCastException>(() => Convert.ToBoolean(quantity));
}
protected virtual void OnMaxValueChanged(AreaDensity? oldValue, AreaDensity? newValue)
{
this.SetScalarValue(ScalarMaxValueProperty, newValue);
}
