public void AttachedPropertiesAreTransferredFromTheBackpack() { var platformView = new MockPlatformView(); platformView.SetValue(Grid.ColumnProperty, 3); platformView.SetBinding(Grid.RowProperty, new Binding("foo")); var view = platformView.ToView(); view.BindingContext = new { foo = 42 }; Assert.AreEqual(3, view.GetValue(Grid.ColumnProperty)); Assert.AreEqual(42, view.GetValue(Grid.RowProperty)); }