public void TestSelectItemGuid()
{
//arrange
var child = new Mock <IExplorerItemViewModel>();
child.SetupGet(it => it.ResourceId).Returns(Guid.Empty);
child.SetupGet(it => it.IsVisible).Returns(true);
child.SetupGet(it => it.ResourceName).Returns("child");
_target.AddChild(child.Object);
var id = Guid.NewGuid();
var child2 = new Mock <IExplorerItemViewModel>();
child2.SetupGet(it => it.IsVisible).Returns(true);
child2.SetupGet(it => it.ResourceId).Returns(id);
child2.SetupGet(it => it.IsExpanded).Returns(false);
child2.SetupGet(it => it.ResourceName).Returns("child2");
_target.AddChild(child2.Object);
//act
_target.SelectItem(id, a => {});
//assert
child.Verify(a => a.SelectItem(id, It.IsAny <Action <IExplorerItemViewModel> >()));
child2.VerifySet(it => it.IsExpanded = true);
child2.VerifySet(it => it.IsSelected = true);
}
