public void BroadcastWithAckTest(uint size, uint startnode)
{
//First, create a hyperweb with 6 nodes in it.
Node root = new Node(null);
List<Node> AllNodes = new List<Node>(new Node[] { root });
for (int i = 0; i < size; i++)
{
Node n = new Node(null);
root.InsertNode(n);
AllNodes.Add(n);
}
//Now create a message visitor and broadcast it.
MessageVisitor v = new MessageVisitor("First");
uint Retval = AllNodes[(int)startnode].BroadcastWithAck(v, 0);
uint Expected = (uint)AllNodes.Count;
//Now make sure that all nodes have exactly one copy of that message.
foreach (Node n in AllNodes)
{
List<string> Messages = (List<string>)n.Payload["Messages"];
Assert.AreEqual(1, Messages.Count);
Assert.AreEqual("First", Messages[0]);
Assert.AreEqual(Expected, Retval);
}
}
private void InsertNodeTestCreate(uint size)
{
//Refresh the whole hyperweb to size+1 nodes (including root)
Node root = new Node(null);
var curStat = root.CurrentState;
for (uint j = 0; j < size; j++)
root.InsertNode(new Node(null));
//And add the node n+2, at insertion point i.
root.InsertNode(new Node(null));
string actual = root.DumpAllNodes();
TextWriter tr = new StreamWriter(File.OpenWrite(@"C:\Users\joel.day3\Documents\Visual Studio 2008\Projects\school\cs340project\cs340project\UnitTesting\TestNodeData\" + (size + 1).ToString() + "Nodes.txt"));
tr.Write(actual);
tr.Close();
}
private static void RemoveNodeTest(uint size, uint removeFrom, uint removeAt, string expected)
{
//Refresh the whole hyperweb to size+1 nodes (including root)
Node root = new Node(null);
List<Node> AllNodes = new List<Node>(new Node[] { root });
for (uint j = 0; j < size; j++)
{
Node n2 = new Node(null);
root.InsertNode(n2);
AllNodes.Add(n2);
}
//Remove the node they wanted us to.
var n = AllNodes[(int)removeFrom].RemoveById(removeAt);
string actual = n.DumpAllNodes();
if (expected != actual)
Assert.Fail("Failed on size " + size + ", removeAt " + removeAt);
}
/// <summary>
/// Insert test.
///
/// This is the main body of the Insert Test.
/// </summary>
/// <param name="size">The size of the web.</param>
/// <param name="insertAt">The insertAt point.</param>
/// <param name="expected">The expected output.</param>
private static void InsertNodeTest(uint size, uint insertAt, string expected)
{
//Refresh the whole hyperweb to size+1 nodes (including root)
Node root = new Node(null);
var curStat = root.CurrentState;
List<Node> AllNodes = new List<Node>(new Node[] { root });
for (uint j = 0; j < size; j++) {
Node n = new Node(null);
root.InsertNode(n);
AllNodes.Add(n);
}
//And add the node n+2, at insertion point i.
Node n2 = new Node(null);
AllNodes[(int)insertAt].InsertNode(n2);
string actual = root.DumpAllNodes();
if (expected != actual)
Assert.Fail("Failed on size " + size + ", insertAt " + insertAt + ":\n\n" + expected + "\n\n" + actual);
}
/// <summary>
///A test for Broadcast
///</summary>
public void VisitTest(uint size, uint startnode)
{
//First, create a hyperweb with 6 nodes in it.
Node root = new Node(null);
List<Node> AllNodes = new List<Node>(new Node[] { root });
for (int i = 0; i < size; i++)
{
Node n = new Node(null);
root.InsertNode(n);
AllNodes.Add(n);
}
//Now create a message visitor and broadcast it.
MessageVisitor v = new MessageVisitor("First");
uint rand = (uint)(new Random(12123)).Next(0, (int)size - 1);
AllNodes[(int)startnode].Send(v, rand);
//Now make sure that all nodes have exactly one copy of that message.
foreach (Node n in AllNodes)
{
if (n.Id == rand)
{
List<string> Messages = (List<string>)n.Payload["Messages"];
Assert.AreEqual(1, Messages.Count);
Assert.AreEqual("First", Messages[0]);
}
}
}
public void RemoveTest()
{
TextReader tr = new StreamReader(Assembly.GetExecutingAssembly()
.GetManifestResourceStream("UnitTesting.TestNodeData.2Nodes.txt"));
string expected = tr.ReadToEnd();
Node root = new Node(null);
List<Node> AllNodes = new List<Node>(new Node[] { root });
for (uint j = 0; j < 3; j++)
{
Node n = new Node(null);
root.InsertNode(n);
AllNodes.Add(n);
}
//Remove the node they wanted us to.
AllNodes[3].RemoveById(3);
string actual = root.DumpAllNodes();
if (expected != actual)
Assert.Fail("Failed on size 4");
}
