RangeConstraint - jnm2/nunit-docs-wiki GitHub Wiki

RangeConstraint(IComparable from, IComparable to)

Is.InRange(IComparable from, IComparable to)

...Using(IComparer comparer)
...Using<T>(IComparer<T> comparer)
...Using<T>(Comparison<T> comparer)

int[] iarray = new int[] { 1, 2, 3 }

Assert.That(42, Is.InRange(1, 100));
Assert.That(iarray, Is.All.InRange(1, 3));
Assert.That(myOwnObject, 
    Is.InRange(lowExpected, highExpected).Using(myComparer));