public void CompareToIsImplemented()
{
VolumeConcentration decimalfraction = VolumeConcentration.FromDecimalFractions(1);
Assert.Equal(0, decimalfraction.CompareTo(decimalfraction));
Assert.True(decimalfraction.CompareTo(VolumeConcentration.Zero) > 0);
Assert.True(VolumeConcentration.Zero.CompareTo(decimalfraction) < 0);
}
public void CompareToThrowsOnNull()
{
VolumeConcentration decimalfraction = VolumeConcentration.FromDecimalFractions(1);
Assert.Throws <ArgumentNullException>(() => decimalfraction.CompareTo(null));
}
public void CompareToThrowsOnTypeMismatch()
{
VolumeConcentration decimalfraction = VolumeConcentration.FromDecimalFractions(1);
Assert.Throws <ArgumentException>(() => decimalfraction.CompareTo(new object()));
}
