/// <summary>
/// Initializes a new instance of the <see cref="Entity"/> class.
/// </summary>
/// <param name="applier">The event player and recorder.</param>
/// <exception cref="System.ArgumentNullException">Thrown when the <paramref name="applier"/> is null.</exception>
protected Entity(Action <object> applier)
{
if (applier == null)
{
throw new ArgumentNullException("applier");
}
_applier = applier;
_router = new InstanceEventRouter();
}
/// <summary>
/// Initializes a new instance of the <see cref="EntityState"/> class.
/// </summary>
protected EntityState()
{
_router = new InstanceEventRouter();
}
public void SetUp()
{
_sut = new InstanceEventRouter();
}