Catel.Test.Collections.CollectionExtensionsFacts.TheMoveItemDownMethod.ReturnsTrueAndMovesItemDownForContainedItemAtSecondPosition C# (CSharp) Метод

            public void ReturnsTrueAndMovesItemDownForContainedItemAtSecondPosition()
            {
                var list = new List<int> { 1, 2, 3 };

                Assert.IsTrue(list.MoveItemDown(2));
                Assert.AreEqual(3, list.Count);
                Assert.AreEqual(1, list[0]);
                Assert.AreEqual(3, list[1]);
                Assert.AreEqual(2, list[2]);
            }            
        }