public void Ungroup_Shape_Remove_And_Add_To_Source()
{
var shape = new Class1();
var point1 = new PointShape();
var point2 = new PointShape();
var point3 = new PointShape();
var target = new GroupShape();
target.AddShape(shape);
target.AddConnectorAsNone(point1);
target.AddConnectorAsInput(point2);
target.AddConnectorAsOutput(point3);
var source = new List <BaseShape> {
target
};
target.Ungroup(source);
Assert.Contains(shape, source);
Assert.Contains(point1, source);
Assert.Contains(point2, source);
Assert.Contains(point3, source);
var count = source.Count;
Assert.Equal(4, count);
Assert.False(point1.State.Flags.HasFlag(ShapeStateFlags.Connector | ShapeStateFlags.None));
Assert.False(point2.State.Flags.HasFlag(ShapeStateFlags.Connector | ShapeStateFlags.Input));
Assert.False(point3.State.Flags.HasFlag(ShapeStateFlags.Connector | ShapeStateFlags.Output));
Assert.True(shape.State.Flags.HasFlag(ShapeStateFlags.Standalone));
Assert.True(point1.State.Flags.HasFlag(ShapeStateFlags.Standalone));
Assert.True(point2.State.Flags.HasFlag(ShapeStateFlags.Standalone));
Assert.True(point3.State.Flags.HasFlag(ShapeStateFlags.Standalone));
}