CDP4Common.Tests.Types.OrderedItemListTestFixture.VerifyThatMoveWorks C# (CSharp) Method

        public void VerifyThatMoveWorks()
        {
            var testlist = new OrderedItemList<Thing>(this.person, true);
            var email0 = new EmailAddress(Guid.NewGuid(), null, null);
            var email1 = new EmailAddress(Guid.NewGuid(), null, null);
            var email2 = new EmailAddress(Guid.NewGuid(), null, null);
            var email3 = new EmailAddress(Guid.NewGuid(), null, null);
            var email4 = new EmailAddress(Guid.NewGuid(), null, null);
            
            testlist.Add(email0);
            testlist.Add(email1);
            testlist.Add(email2);
            testlist.Add(email3);
            testlist.Add(email4);

            Assert.AreSame(email0, testlist[0]);
            Assert.AreSame(email1, testlist[1]);
            Assert.AreSame(email2, testlist[2]);
            Assert.AreSame(email3, testlist[3]);
            Assert.AreSame(email4, testlist[4]);

            // move 1st to last
            testlist.Move(0, 4);
            Assert.AreSame(email1, testlist[0]);
            Assert.AreSame(email2, testlist[1]);
            Assert.AreSame(email3, testlist[2]);
            Assert.AreSame(email4, testlist[3]);
            Assert.AreSame(email0, testlist[4]);

            // move last to first
            testlist.Move(4, 0);
            Assert.AreSame(email0, testlist[0]);
            Assert.AreSame(email1, testlist[1]);
            Assert.AreSame(email2, testlist[2]);
            Assert.AreSame(email3, testlist[3]);
            Assert.AreSame(email4, testlist[4]);

            // does not do anything
            testlist.Move(0, 0);
            Assert.AreSame(email0, testlist[0]);
            Assert.AreSame(email1, testlist[1]);
            Assert.AreSame(email2, testlist[2]);
            Assert.AreSame(email3, testlist[3]);
            Assert.AreSame(email4, testlist[4]);
        }