public void RangeToReturnsEnumerableStartingFromStartArgumentAndEndingAtTheEndArgument()
{
EnumerableSupport.RangeTo(7, 18)
.Should()
.BeEquivalentTo(new[] { 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 })
.And.BeInAscendingOrder();
}
public void RangeToThrowsArgumentExceptionWhenStartArgumentIsGreaterThanTheEndArgument()
{
Action rangeTo = () => EnumerableSupport.RangeTo(1, 0).GetEnumerator().MoveNext();
rangeTo.Should()
.Throw <ArgumentsException>()
.WithMessage("Start is greater than end. (Parameters 'start', 'end')");
}
public static IEnumerable <int> RangeFrom(this int end, int start) => EnumerableSupport.RangeTo(start, end);
public static IEnumerable <int> ToEnumerable(this in Range range) => EnumerableSupport.RangeTo(range.Start.Value, range.End.Value);
