public void TestBeginUpdateOnlyCalledIfNecessary()
{
PutInNavigationMode(NavigationPane.NavigationMode.Objects);
MW(delegate
{
MainWindowTreeBuilder builder = new MainWindowTreeBuilder(MainWindowWrapper.TreeView);
VirtualTreeNode newRoot = builder.CreateNewRootNode(TreeSearch.DefaultTreeSearch, NavigationPane.NavigationMode.Objects);
MainWindowWrapper.TreeView.UpdateRootNodes(new [] { newRoot }); // update once to set all the node names properly
MainWindowWrapper.TreeView.EndUpdate();
short updateCount = GetTreeUpdateCount();
MainWindowWrapper.TreeView.UpdateRootNodes(new[] { newRoot }); // update again: nothing should change this time
short updateCount2 = GetTreeUpdateCount();
Assert.AreEqual(updateCount, updateCount2, "BeginUpdate shouldn't have been called.");
// this time there is a different node, so an update should occur
newRoot = builder.CreateNewRootNode(TreeSearch.DefaultTreeSearch, NavigationPane.NavigationMode.Objects);
newRoot.Nodes[0].Text = "bla";
MainWindowWrapper.TreeView.UpdateRootNodes(new[] { newRoot });
short updateCount3 = GetTreeUpdateCount();
Assert.AreEqual(updateCount2 + 1, updateCount3, "BeginUpdate should have been called exactly once");
MainWindowWrapper.TreeView.EndUpdate();
Assert.AreEqual(0, GetTreeUpdateCount(), "FlickFreeTreeView didn't pass EndUpdate down to TreeView.");
});
}
public void TestState1CorrectlyPopulatedInServerView()
{
MW(()=>
{
MainWindowTreeBuilder _treeBuilder = new MainWindowTreeBuilder(MainWindowWrapper.TreeView);
VirtualTreeNode newRoot = _treeBuilder.CreateNewRootNode(new TreeSearchBox().Search, TreeSearchBox.Mode.Infrastructure);
MainWindowWrapper.TreeView.UpdateRootNodes(new[] {newRoot});
MainWindowWrapper.TreeView.EndUpdate();
AssertTreeViewsSame(DeserializeTreeView("state1.treeview.serverview.xml").Nodes, MainWindowWrapper.TreeView.Nodes);
});
}
public void TestState1CorrectlyPopulatedInOrgView()
{
MW(() =>
{
MainWindowTreeBuilder _treeBuilder = new MainWindowTreeBuilder(MainWindowWrapper.TreeView);
VirtualTreeNode newRoot = _treeBuilder.CreateNewRootNode(new NavigationPane().Search, NavigationPane.NavigationMode.Objects);
MainWindowWrapper.TreeView.UpdateRootNodes(new[] { newRoot });
MainWindowWrapper.TreeView.EndUpdate();
AssertTreeViewsSame(DeserializeTreeView("state1.treeview.orgview.xml").Nodes, MainWindowWrapper.TreeView.Nodes);
});
}