public void TestClear()
{
m_treeViewController.AddMachineNode(TEST_MACHINE_NAME1, false);
m_treeViewController.AddServerNode(TEST_MACHINE_NAME1, TEST_SERVER_NAME1);
Assert.AreEqual(1, m_treeview.Nodes.Count);
Assert.AreEqual(1, m_treeview.Nodes[TEST_MACHINE_NAME1].Nodes.Count);
m_treeViewController.Clear();
Assert.AreEqual(0, m_treeview.Nodes.Count);
}