public void TestRemoveChild()
{
//arrange
var child = new Mock <IExplorerItemViewModel>();
child.SetupGet(it => it.AllowResourceCheck).Returns(true);
child.SetupGet(it => it.IsVisible).Returns(true);
_target.Children = new ObservableCollection <IExplorerItemViewModel>()
{
child.Object
};
var isChildrenChanged = false;
_target.PropertyChanged += (s, e) =>
{
isChildrenChanged = isChildrenChanged || e.PropertyName == "Children";
};
//act
_target.RemoveChild(child.Object);
//assert
Assert.IsFalse(_target.Children.Any());
Assert.IsTrue(isChildrenChanged);
}
