/// <summary>
/// Evaluates a condition on the wrapped value.
/// </summary>
/// <typeparam name="TSource">The type of the wrapped value.</typeparam>
/// <param name="source">The wrapper.</param>
/// <param name="predicate">A function to test the wrapped value for a condition.</param>
/// <returns>
/// <paramref name="source"/> if <paramref name="predicate"/> yields true when evaluated on the wrapped value; a wrapped <see cref="InvalidOperationException"/> otherwise.
/// </returns>
public static Try <TSource> Where <TSource>(this Try <TSource> source, Func <TSource, bool> predicate)
=> source.Bind(val => predicate(val) ? source : Try.LiftException <TSource>(new InvalidOperationException("Predicate not satisfied")));
/// <inheritdoc/> internal override Try <TResult> Bind <TResult>(Func <T, Try <TResult> > bind) => Try.LiftException <TResult>(this.Exception);