System.Windows.Forms.Menu.MenuItemCollection.IndexOf C# (CSharp) Method

			public int IndexOf (MenuItem value)
			{
				return items.IndexOf (value);
			}

        public void MenuItemCollection_IndexOf_IListNotMenuItem_ReturnsMinusOne()
        {
            var   menu       = new SubMenu(new MenuItem[0]);
            IList collection = new Menu.MenuItemCollection(menu);

            Assert.Equal(-1, collection.IndexOf("value"));
        }