public void llist1_Delete_Start_DeleteValue_error()
{
LList1 ll = new LList1(new int[] { 1, 2, 9, 5, 6, 7 });
ll.DeleteStart();
Assert.AreEqual("2 9 5 6 7 ", ll.ToString());
}
public void llist1_Delete_Start_ReturnValue_error()
{
Assert.AreEqual(5, llist.DeleteStart());
}