Test.WPFListBoxTest.SelectedIndex C# (CSharp) Méthode

        public void SelectedIndex()
        {
            var index = listBox.SelectedIndex;
            Assert.AreEqual(-1, (int)index);

            //selector.SelectedIndex = 3;
            listBox.EmulateChangeSelectedIndex(3);

            index = listBox.SelectedIndex;
            Assert.AreEqual(3, (int)index);
        }