public void TestSimpleDrag()
{
int dragged = 0;
var mouse = new TestMouseDataSource();
mouse.Bind((x, y) =>
{
dragged++;
Assert.Equal(0.5, x);
Assert.Equal(0.7, y);
});
Assert.Equal(0, dragged);
mouse.SendMousePosition(MouseMessageType.Move, new Point(0.5, 0.7));
Assert.Equal(1, dragged);
}
public void BeginDrag()
{
var mouse = new TestMouseDataSource();
var dataSource = new Mock <IDataObject>();
mouse.Drag(dataSource.Object, DragDropEffects.Move);
Assert.Null(mouse.DataObject);
Assert.Equal(DragDropEffects.None, mouse.EffectsIn);
mouse.EffectsOut = DragDropEffects.Copy;
mouse.SendMousePosition(MouseMessageType.Down, new Point(0.5, 0.5));
Assert.Equal(dataSource.Object, mouse.DataObject);
Assert.Equal(DragDropEffects.Move, mouse.EffectsIn);
Assert.Equal(0.5, mouse.DragArgs.TransformedPoint.X);
Assert.Equal(0.5, mouse.DragArgs.TransformedPoint.Y);
}