public void Equals_RelativeTolerance_IsImplemented()
{
var v = Humidity.FromPercents(1);
Assert.True(v.Equals(Humidity.FromPercents(1), PercentsTolerance, ComparisonType.Relative));
Assert.False(v.Equals(Humidity.Zero, PercentsTolerance, ComparisonType.Relative));
}
public void Equals_SameType_IsImplemented()
{
var a = Humidity.FromPercents(1);
var b = Humidity.FromPercents(2);
Assert.True(a.Equals(a));
Assert.False(a.Equals(b));
}
public void CompareToIsImplemented()
{
Humidity percent = Humidity.FromPercents(1);
Assert.Equal(0, percent.CompareTo(percent));
Assert.True(percent.CompareTo(Humidity.Zero) > 0);
Assert.True(Humidity.Zero.CompareTo(percent) < 0);
}
public void ToUnit()
{
var percent = Humidity.FromPercents(1);
var percentQuantity = percent.ToUnit(HumidityUnit.Percent);
AssertEx.EqualTolerance(PercentsInOnePercent, (double)percentQuantity.Value, PercentsTolerance);
Assert.Equal(HumidityUnit.Percent, percentQuantity.Unit);
}
public void Equals_QuantityAsObject_IsImplemented()
{
object a = Humidity.FromPercents(1);
object b = Humidity.FromPercents(2);
Assert.True(a.Equals(a));
Assert.False(a.Equals(b));
Assert.False(a.Equals((object)null));
}
public void ArithmeticOperators()
{
Humidity v = Humidity.FromPercents(1);
AssertEx.EqualTolerance(-1, -v.Percents, PercentsTolerance);
AssertEx.EqualTolerance(2, (Humidity.FromPercents(3) - v).Percents, PercentsTolerance);
AssertEx.EqualTolerance(2, (v + v).Percents, PercentsTolerance);
AssertEx.EqualTolerance(10, (v * 10).Percents, PercentsTolerance);
AssertEx.EqualTolerance(10, (10 * v).Percents, PercentsTolerance);
AssertEx.EqualTolerance(2, (Humidity.FromPercents(10) / 5).Percents, PercentsTolerance);
AssertEx.EqualTolerance(2, Humidity.FromPercents(10) / Humidity.FromPercents(5), PercentsTolerance);
}
public void ComparisonOperators()
{
Humidity onePercent = Humidity.FromPercents(1);
Humidity twoPercents = Humidity.FromPercents(2);
Assert.True(onePercent < twoPercents);
Assert.True(onePercent <= twoPercents);
Assert.True(twoPercents > onePercent);
Assert.True(twoPercents >= onePercent);
Assert.False(onePercent > twoPercents);
Assert.False(onePercent >= twoPercents);
Assert.False(twoPercents < onePercent);
Assert.False(twoPercents <= onePercent);
}
public void EqualityOperators()
{
var a = Humidity.FromPercents(1);
var b = Humidity.FromPercents(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_ToInt32_EqualsValueAsSameType()
{
var quantity = Humidity.FromPercents(1.0);
Assert.Equal((int)quantity.Value, Convert.ToInt32(quantity));
}
public void Convert_ToDecimal_EqualsValueAsSameType()
{
var quantity = Humidity.FromPercents(1.0);
Assert.Equal((decimal)quantity.Value, Convert.ToDecimal(quantity));
}
public void Convert_ToDateTime_ThrowsInvalidCastException()
{
var quantity = Humidity.FromPercents(1.0);
Assert.Throws <InvalidCastException>(() => Convert.ToDateTime(quantity));
}
public void Convert_ToByte_EqualsValueAsSameType()
{
var quantity = Humidity.FromPercents(1.0);
Assert.Equal((byte)quantity.Value, Convert.ToByte(quantity));
}
public void ConversionRoundTrip()
{
Humidity percent = Humidity.FromPercents(1);
AssertEx.EqualTolerance(1, Humidity.FromPercents(percent.Percents).Percents, PercentsTolerance);
}
public void GetHashCode_Equals()
{
var quantity = Humidity.FromPercents(1.0);
Assert.Equal(new { Humidity.QuantityType, quantity.Value, quantity.Unit }.GetHashCode(), quantity.GetHashCode());
}
public void Convert_ChangeType_BaseDimensions_EqualsBaseDimensions()
{
var quantity = Humidity.FromPercents(1.0);
Assert.Equal(Humidity.BaseDimensions, Convert.ChangeType(quantity, typeof(BaseDimensions)));
}
public void Convert_ChangeType_UnitType_EqualsUnit()
{
var quantity = Humidity.FromPercents(1.0);
Assert.Equal(quantity.Unit, Convert.ChangeType(quantity, typeof(HumidityUnit)));
}
public void Convert_ToUInt64_EqualsValueAsSameType()
{
var quantity = Humidity.FromPercents(1.0);
Assert.Equal((ulong)quantity.Value, Convert.ToUInt64(quantity));
}
public void Convert_ToSingle_EqualsValueAsSameType()
{
var quantity = Humidity.FromPercents(1.0);
Assert.Equal((float)quantity.Value, Convert.ToSingle(quantity));
}
public void CompareToThrowsOnNull()
{
Humidity percent = Humidity.FromPercents(1);
Assert.Throws <ArgumentNullException>(() => percent.CompareTo(null));
}
public void CompareToThrowsOnTypeMismatch()
{
Humidity percent = Humidity.FromPercents(1);
Assert.Throws <ArgumentException>(() => percent.CompareTo(new object()));
}
public void Convert_ToString_EqualsToString()
{
var quantity = Humidity.FromPercents(1.0);
Assert.Equal(quantity.ToString(), Convert.ToString(quantity));
}
public void Equals_NegativeRelativeTolerance_ThrowsArgumentOutOfRangeException()
{
var v = Humidity.FromPercents(1);
Assert.Throws <ArgumentOutOfRangeException>(() => v.Equals(Humidity.FromPercents(1), -1, ComparisonType.Relative));
}
public void Convert_ChangeType_SelfType_EqualsSelf()
{
var quantity = Humidity.FromPercents(1.0);
Assert.Equal(quantity, Convert.ChangeType(quantity, typeof(Humidity)));
}
public void EqualsReturnsFalseOnTypeMismatch()
{
Humidity percent = Humidity.FromPercents(1);
Assert.False(percent.Equals(new object()));
}
public void Convert_ChangeType_QuantityType_EqualsQuantityType()
{
var quantity = Humidity.FromPercents(1.0);
Assert.Equal(QuantityType.Humidity, Convert.ChangeType(quantity, typeof(QuantityType)));
}
public void EqualsReturnsFalseOnNull()
{
Humidity percent = Humidity.FromPercents(1);
Assert.False(percent.Equals(null));
}
public void Convert_ChangeType_InvalidType_ThrowsInvalidCastException()
{
var quantity = Humidity.FromPercents(1.0);
Assert.Throws <InvalidCastException>(() => Convert.ChangeType(quantity, typeof(QuantityFormatter)));
}
public void ToString_NullArgs_ThrowsArgumentNullException()
{
var quantity = Humidity.FromPercents(1.0);
Assert.Throws <ArgumentNullException>(() => quantity.ToString(null, "g", null));
}
public void NegationOperator_ReturnsQuantity_WithNegatedValue(double value)
{
var quantity = Humidity.FromPercents(value);
Assert.Equal(Humidity.FromPercents(-value), -quantity);
}
public void ToString_NullProvider_EqualsCurrentUICulture()
{
var quantity = Humidity.FromPercents(1.0);
Assert.Equal(quantity.ToString(CultureInfo.CurrentUICulture, "g"), quantity.ToString(null, "g"));
}
