/// <summary>
/// Initializes a new instance of the <see cref="SafeObject{TObject}" /> class using custom settings.
/// </summary>
/// <param name="settings">The settings.</param>
/// <exception cref="ArgumentNullException"><paramref name="settings" /> is <see langword="null" /> </exception>
public SafeObject(IInitialSafeObjectSettings settings) :
this(settings, new InjectionDetector())
{
if (settings == null)
{
throw new ArgumentNullException(nameof(settings));
}
}
/// <summary>
/// <p>Initializes a new instance of the <see cref="SafeObject{TObject}" /> class.</p>
/// </summary>
/// <param name="settings">The settings.</param>
/// <param name="injectionDetector">The injection protector.</param>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="settings" /> is not null and <see cref="InitialSafeObjectSettings.InitialValue" /> is not a type
/// of <typeparamref name="TObject" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// <p><paramref name="injectionDetector" /> is <see langword="null" />.</p>
/// <p>
/// Initial object value from <paramref name="settings" /> is null or cannot be casted to
/// <typeparamref name="TObject" />
/// </p>
/// </exception>
internal SafeObject(IInitialSafeObjectSettings settings, IInjectionDetector injectionDetector)
: base(settings.ProtectionMode)
{
_injectionDetector = injectionDetector ?? throw new ArgumentNullException(nameof(injectionDetector));
_injectionDetector.AlertChannel = settings.AlertChannel;
SetInitialValue(settings.InitialValue, ref _object);
ChangeProtectionMode(new ProtectionChangeContext <SafeObjectProtectionMode>(settings.ProtectionMode));
IsReadOnly = false;
IsReadOnly = settings.IsReadOnly;
}
public ISafeObject <T> Get <T>(IInitialSafeObjectSettings settings) where T : class, new()
{
var mock = new Mock <ISafeObject <T> >();
var obj = settings.InitialValue == null ? new T() : (T)settings.InitialValue;
mock.Setup(m => m.AlertChannel).Returns(settings.AlertChannel);
mock.Setup(m => m.CurrentProtectionMode).Returns(settings.ProtectionMode);
mock.Setup(m => m.ApplyChanges(It.IsAny <Action <T> >())).Callback(
(Action <T> action) => action.Invoke(obj));
mock.SetupGet(m => m.Object).Returns(obj);
return(mock.Object);
}
public ISafeObject <T> Get <T>(IInitialSafeObjectSettings settings) where T : class, new()
{
var mock = new Mock <ISafeObject <T> >();
var isReadOnly = false;
var obj = settings.InitialValue == null ? new T() : (T)settings.InitialValue;
mock.Setup(m => m.AlertChannel).Returns(settings.AlertChannel);
mock.Setup(m => m.IsReadOnly).Returns(() => isReadOnly);
mock.Setup(m => m.MakeReadOnly()).Callback(() => isReadOnly = true);
mock.Setup(m => m.CurrentProtectionMode).Returns(settings.ProtectionMode);
mock.Setup(m => m.ApplyChanges(It.IsAny <Action <T> >())).Callback(
(Action <T> action) =>
{
if (isReadOnly)
{
throw new WriteAccessDeniedException($"{nameof(ISafeObject<T>.MakeReadOnly)} is called");
}
action.Invoke(obj);
});
mock.SetupGet(m => m.Object).Returns(obj);
return(mock.Object);
}
public ISafeObject <T> Get <T>(IInitialSafeObjectSettings settings) where T : class, new()
{
return(new SafeObject <T>(settings));
}
