/// <summary>
/// Given a mock object, this function will add to it a callback function to handle
/// IConnectionPointContainer.FindConnectionPoint for all the event interfaces contained
/// in the array passed as parameter.
/// </summary>
public static void AddConnectionPointsToContainer(BaseMock mockContainer, Type[] eventInterfaces)
{
// Check that the mock object implements IConnectionPointContainer.
if (null == (mockContainer as IConnectionPointContainer))
{
throw new InvalidCastException("Parameter mockContainer does not implement IConnectionPointContainer.");
}
// Check if there is any interface in the array.
if ((null == eventInterfaces) || (eventInterfaces.Length == 0))
{
throw new ArgumentNullException("eventIterfaces");
}
// Create the Dictionary that will store the connection points.
Dictionary<Guid, IConnectionPoint> connectionPoints = new Dictionary<Guid, IConnectionPoint>();
// Get the factory for the connection points.
if (null == connectionPointFactory)
{
connectionPointFactory = new GenericMockFactory("MockLibraryConnectionPoint", new Type[] { typeof(IConnectionPoint) });
}
// Create a connection point for every type in the array.
foreach (Type eventInterface in eventInterfaces)
{
BaseMock connectionMock = connectionPointFactory.GetInstance();
// Set a return value for the Advise method so that the cookie will be not zero.
connectionMock.AddMethodReturnValues(
string.Format(CultureInfo.InvariantCulture, "{0}.{1}", typeof(IConnectionPoint).FullName, "Advise"),
new object[] { null, (uint)1 });
// Add this connection point to the dictionary.
connectionPoints.Add(eventInterface.GUID, connectionMock as IConnectionPoint);
}
// Set the dictionary as member data for the container mock.
mockContainer[connectionPointsCollection] = connectionPoints;
// Set the callback for the FindConnectionPoint method.
mockContainer.AddMethodCallback(
string.Format(CultureInfo.InvariantCulture, "{0}.{1}", typeof(IConnectionPointContainer).FullName, "FindConnectionPoint"),
new EventHandler<CallbackArgs>(FindConnectionPointCallback));
}
