Matching of values

Always match

static IEnumerable<short> EnumerateShort()
{
    for (var value = short.MinValue; value < short.MaxValue; value++)
    {
        yield return value;
    }
}

var match = Match.Always<short>();

// Match all short values, result must be true because all matches must be true
var result = EnumerateShort().All(value => match.Matches(value));

Console.WriteLine($"Match all short values with '{nameof(Match.Always)}' match: {result}");

/* Output:

Match all short values with 'Always' match: True

*/

Never match

static IEnumerable<short> EnumerateShort()
{
    for (var value = short.MinValue; value < short.MaxValue; value++)
    {
        yield return value;
    }
}

var match = Match.Never<short>();

// Match all short values, result must be false because any match must not be true
var result = EnumerateShort().Any(value => match.Matches(value));

Console.WriteLine($"Match all short values with '{nameof(Match.Never)}' match: {result}");

/* Output:

Match all short values with 'Never' match: False

*/