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