public void GetById_Takes_Less_Than_2ms()
{
const double expectedMax = 50;
var idGenerator = SafeOrbitCore.Current.Factory.Get <IByteIdGenerator>();
var id = idGenerator.Generate(5);
var actual = base.Measure(() => _sut.GetById(id));
Assert.That(actual, Is.LessThan(expectedMax));
}
/// <summary>
/// Gets the byte as <see cref="ISafeByte" /> for the specified index.
/// </summary>
/// <param name="index">The position of the byte.</param>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="index" /> is lower than zero or higher/equals to the
/// <see cref="Length" />.
/// </exception>
/// <exception cref="InvalidOperationException"><see cref="EncryptedSafeByteCollection" /> instance is empty.</exception>
/// <exception cref="ObjectDisposedException"><see cref="EncryptedSafeByteCollection" /> instance is disposed</exception>
/// <seealso cref="ISafeByte" />
public ISafeByte Get(int index)
{
if ((index < 0) && (index >= Length))
{
throw new ArgumentOutOfRangeException(nameof(index));
}
EnsureNotDisposed();
EnsureNotEmpty();
_memoryProtector.Unprotect(_encryptionKey);
var list = DecryptAndDeserialize(_encryptedCollection, _encryptionKey);
_memoryProtector.Protect(_encryptionKey);
var id = list.ElementAt(index);
var safeByte = _safeByteFactory.GetById(id);
list.Clear();
return(safeByte);
}
