public void SetIsSelected_Updates_The_Is_Selected_Flag_If_The_Value_Changes()
{
//Arrange
var _pipe = new NeutralPipe();
// origin will not effect of the flag is updated. ,just may not allow the event to be fired.
SelectionSource source = SelectionSource.Mouse;
SelectionOrigin origin = SelectionOrigin.None;
Assert.False(_pipe.IsSelected);
_pipe.SetIsSelected(true, source, origin);
Assert.True(_pipe.IsSelected);
}
public void SetIsSelected_Fires_SelectionChangedEvent_If_The_Selection_Origin_Is_Business()
{
//Arrange
var _pipe = new NeutralPipe();
SelectionSource source = SelectionSource.Code;
SelectionOrigin origin = SelectionOrigin.Business;
HelperForPipes helper = new HelperForPipes();
_pipe.SelectionChanged += new SelectionEventHandler<IPipe, SelectionEventArgs>(helper.SelectionChanged_DummyHandler);
_pipe.SetIsSelected(true, source, origin);
Assert.True(_pipe.IsSelected);
Assert.Equal(1, helper.SelectionChanged_TimesCalled);
}