/// <summary>
/// See <see cref="IIsSelected"/>.
/// </summary>
public virtual void SetIsSelected(bool isSelected, SelectionSource source, SelectionOrigin origin)
{
// if selection changes
if (IsSelected != isSelected)
{
// Update IsSelected
IsSelected = isSelected;
// if the origin of the selecion change is the biz tier (this tier), then propagate it up to
// the presenter. Otherwise just change the IsSelected property.
if (origin == SelectionOrigin.Business)
{
// fire the event signaling the IsSelected value has changed
OnSelectionChanged(new SelectionEventArgs(IsSelected, source, origin));
}
}
}
public void SetIsSelected_Does_Not_Fire_SelectionChangedEvent_If_The_Selection_Origin_Is_Not_Business(SelectionOrigin origin)
{
//Arrange
var _pipe = new NeutralPipe();
SelectionSource source = SelectionSource.Code;
HelperForPipes helper = new HelperForPipes();
_pipe.SelectionChanged += new SelectionEventHandler<IPipe, SelectionEventArgs>(helper.SelectionChanged_DummyHandler);
_pipe.SetIsSelected(true, source, origin);
Assert.True(_pipe.IsSelected);
Assert.Equal(0, helper.SelectionChanged_TimesCalled);
}
public void SetIsSelected(bool isSelected, SelectionSource source, SelectionOrigin origin)
{
throw new NotImplementedException();
}
public SelectionEventArgs(bool isSelected, SelectionSource source, SelectionOrigin origin)
{
IsSelected = isSelected;
Source = source;
Origin = origin;
}
internal void SelectionChangedFromView(bool isSelected, SelectionSource source, SelectionOrigin origin)
{
// the change originated at the UI level and has already been applied at the UI level.
if (Pipe.IsSelected != isSelected)
{
// propagate the selection change to the model if the Source is a UI source: Mouse, Keyboard, UserInput
if (source == SelectionSource.Mouse)
{
Pipe.SetIsSelected(isSelected, source, origin);
VerifySelectionStates(View, Pipe);
}
else if (source == SelectionSource.KeyBoard)
{
Pipe.SetIsSelected(isSelected, source, origin);
VerifySelectionStates(View, Pipe);
}
else if (source == SelectionSource.UserInput)
{
Pipe.SetIsSelected(isSelected, source, origin);
VerifySelectionStates(View, Pipe);
}
}
}
public void SetIsSelected(bool isSelected, SelectionSource source, SelectionOrigin origin)
{
throw new Exception("The method or operation is not implemented.");
}
