void LessThanOrEquals(IComparable x, Object y, Boolean expected)
{
Boolean result = default;
Test.IfNot.Action.ThrowsException(() => result = x.IsLessThanOrEqual(y), out Exception ex);
Test.If.Value.IsEqual(result, expected);
}
/// <summary>
/// Checks if a value is clamped in a given inclusive range.
/// </summary>
/// <param name="_this">The <see cref="IComparable"/> that is checked against the range.</param>
/// <param name="min">The lower border of the range. Is considered lower than <paramref name="_this"/> if null.</param>
/// <param name="max">The upper border of the range. Is considered higher than <paramref name="_this"/> if null.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="_this"/> is null.</exception>
/// <returns>True if <paramref name="_this"/> is clamped, false if not.</returns>
/// <example>
/// <code>
/// if(someIndex.IsClamped(0, someList.Count - 1)) {
/// doSomething(someIndex, someList);
/// }
/// </code>
/// </example>
public static Boolean IsClamped(this IComparable _this, Object min, Object max)
{
Throw.If.Object.IsNull(_this, nameof(_this));
Boolean result = true;
result &= min == null || _this.IsGreaterThanOrEqual(min);
result &= max == null || _this.IsLessThanOrEqual(max);
return(result);
}