private void ClearTest(params Node[] nodes)
{
LinkedList2 list = GetLinkedList(nodes);
list.Clear();
Assert.Null(list.head);
Assert.Null(list.tail);
}
public void TestMethod1()
{
LinkedList2 list = new LinkedList2();
list.AddInTail(new Node(10));
list.AddInTail(new Node(11));
list.AddInTail(new Node(12));
list.Clear();
Assert.IsTrue(list.head == null && list.tail == null);
}
public static void TestClear()
{
var testList = new LinkedList2();
testList.AddInTail(new Node(1));
testList.AddInTail(new Node(2));
testList.AddInTail(new Node(1));
testList.AddInTail(new Node(3));
testList.AddInTail(new Node(1));
testList.AddInTail(new Node(4));
testList.Clear();
Assert.AreEqual(0, testList.Count(), "Test TestClear failed. List count not equal 0");
}
public void Test_Clear_WhenNonEmpty()
{
var list = new LinkedList2();
var node1 = new Node(1);
list.AddInTail(node1);
list.Clear();
var count = list.Count();
Assert.AreEqual(null, list.head);
Assert.AreEqual(null, list.tail);
Assert.AreEqual(0, count);
}
public static void Main()
{
var test = new LinkedList2<string>();
test.AddFirst("First string");
test.AddLast("Second string");
test.AddFirst("Should be before first");
test.AddLast("Should be after last");
foreach (var item in test)
{
Console.WriteLine(item);
}
test.Clear();
foreach (var item in test)
{
Console.WriteLine(item);
}
}
static void TestClear()
{
Console.WriteLine("clear test");
var list = new LinkedList2();
list.AddInTail(new Node(20));
list.AddInTail(new Node(24));
list.AddInTail(new Node(10));
list.AddInTail(new Node(15));
list.AddInTail(new Node(77));
list.AddInTail(new Node(24));
Console.WriteLine("count before clear = " + list.Count());
Console.WriteLine("head before clear = " + list.head.value);
Console.WriteLine("tail before clear = " + list.tail.value);
list.Clear();
Console.WriteLine("count after clear = " + list.Count());
Console.WriteLine("head after clear = " + (list.head == null ? "null" : list.head.value.ToString()));
Console.WriteLine("tail after clear = " + (list.head == null ? "null" : list.tail.value.ToString()));
Console.WriteLine(new string('=', 30));
}
