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]);
}
public void VerifyThatMoveThrowsException4()
{
var testlist = new OrderedItemList<Thing>(this.person, true);
var email0 = new EmailAddress(Guid.NewGuid(), null, null);
var email1 = new EmailAddress(Guid.NewGuid(), null, null);
testlist.Add(email0);
testlist.Add(email1);
Assert.Throws<ArgumentOutOfRangeException>(() => testlist.Move(0, 3));
}