Test.ButtonSearchTest.TestByCommand C# (CSharp) Méthode

        public void TestByCommand()
        {
            var buttons = TreeUtility.LogicalTree((AppVar)_ctrl).ByType<Button>();
            AppVar button2 = ButtonSearcher.ByCommand(buttons, ApplicationCommands.Close).Single();
            Assert.AreEqual(button2, _ctrl._button2);
            button2 = ButtonSearcher.ByCommand(buttons, typeof(ApplicationCommands).FullName, "Close").Single();
            Assert.AreEqual(button2, _ctrl._button2);
        }