/// <summary>
/// Records the connector's state change.
/// </summary>
/// <param name="change">Arguments that describes a change.</param>
private void AddConnectionChange(ConnectedChangedEventArgs change)
{
if (this._connectionChanges == null)
{
this._connectionChanges = new List <ConnectedChangedEventArgs>();
}
this._connectionChanges.Add(change);
}
/// <summary>
/// Raises the event <see cref="ConnectedChanged"/>.
/// </summary>
/// <param name="e">The object with event's arguments.</param>
private void OnConnectedChanged(ConnectedChangedEventArgs e)
{
var connectedChanged = this.ConnectedChanged;
if (connectedChanged != null)
{
connectedChanged(this, e);
}
}
public void RaisesConnectedChangedOnMoveConnected()
{
var connected1 = new object();
var connected2 = new object();
IItemsPlacementConnector connector = this.CreateTestObject();
connector.Connect(connected1);
connector.Connect(connected2);
ConnectedChangedEventArgs args = null;
connector.ConnectedChanged += (sender, e) => args = e;
connector.MoveConnected(connected1, 1);
Assert.AreEqual(ConnectedChangedAction.Move, args.Action);
Assert.AreEqual(connected1, args.Changed);
connector.MoveConnected(connected2, 1);
Assert.AreEqual(ConnectedChangedAction.Move, args.Action);
Assert.AreEqual(connected2, args.Changed);
}