public void Check_hash_roundtrips()
{
var buffer = new byte[Rand.Next(2, 64)];
var prov = new RNGCryptoServiceProvider();
prov.GetBytes(buffer);
var hash = BufferUtil.CalculateSimpleHashCode(buffer);
Enforce.That(() => buffer, BufferIs.WithValidHash(hash));
unchecked
{
buffer[Rand.Next(buffer.Length)] += 1;
}
Assert.IsFalse(Scope.IsValid(buffer, BufferIs.WithValidHash(hash)));
}
public void Limited()
{
RuleAssert.For(BufferIs.Limited(10))
.ExpectNone(new byte[10], new byte[9])
.ExpectError(null, new byte[11], new byte[12]);
}