mirror of
https://github.com/xcp-ng/xenadmin.git
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7c0bc50b4a
Inc. Signed-off-by: Gabor Apati-Nagy<gabor.apati-nagy@citrix.com>
223 lines
9.4 KiB
C#
223 lines
9.4 KiB
C#
/* Copyright (c) Citrix Systems, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms,
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* with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* * Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using System.Text;
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using NUnit.Framework;
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using XenAdmin.Controls;
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using XenAdmin.Model;
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using XenAPI;
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using XenAdmin;
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using XenAdmin.XenSearch;
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using XenAdmin.Network;
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namespace XenAdminTests.TreeTests
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{
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[TestFixture, Category(TestCategories.UICategoryB)]
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public class FlickerFreeTreeViewTests
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{
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private FlickerFreeTreeView _tv;
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[SetUp]
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public void Setup()
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{
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_tv = new FlickerFreeTreeView();
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// ensure handle is created. Some tests fail if you don't do this.
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IntPtr h = _tv.Handle;
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}
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/// <summary>
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/// Tests that the parent node of the selected nodes get selected when the selected nodes' tags disappear.
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/// </summary>
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[Test]
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public void TestParentNodeSelectedWhenSelectedNodeTagsChange()
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{
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// populate the tree-view with some folders
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Folder foldersTag = new Folder(null, "Folders");
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_tv.Nodes.Add(new VirtualTreeNode(Branding.BRAND_CONSOLE));
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VirtualTreeNode folders = new VirtualTreeNode("Folders") { Tag = foldersTag };
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_tv.Nodes[0].Nodes.Add(folders);
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folders.Nodes.Add(new VirtualTreeNode("folder1") { Tag = new Folder(null, "folder1") });
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folders.Nodes.Add(new VirtualTreeNode("folder2") { Tag = new Folder(null, "folder2") });
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// set the 2 folders to be the selected nodes.
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_tv.SelectedNodes.SetContents(new VirtualTreeNode[] { folders.Nodes[0], folders.Nodes[1] });
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// now build up a new nodes tree
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VirtualTreeNode newRootNode = new VirtualTreeNode(Branding.BRAND_CONSOLE);
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VirtualTreeNode newFolders = new VirtualTreeNode("Folders") { Tag = foldersTag };
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newRootNode.Nodes.Add(newFolders);
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newFolders.Nodes.Add(new VirtualTreeNode("folder1a") { Tag = new Folder(null, "folder1a") });
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newFolders.Nodes.Add(new VirtualTreeNode("folder2a") { Tag = new Folder(null, "folder2a") });
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int count = 0;
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EventHandler handler = delegate
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{
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count++;
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Assert.AreEqual(1, _tv.SelectedNodes.Count, "There should only be one node selected.");
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Assert.AreEqual("Folders", _tv.SelectedNodes[0].Text, "The Folders node should be selected.");
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};
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_tv.SelectionsChanged += handler;
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try
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{
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// merge the new node tree in.
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_tv.BeginUpdate();
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_tv.UpdateRootNodes(new VirtualTreeNode[] { newRootNode });
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_tv.EndUpdate();
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Assert.GreaterOrEqual(count, 1, "SelectionsChanged should fire.");
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}
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finally
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{
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_tv.SelectionsChanged -= handler;
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}
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}
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[Test]
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public void TestNodeStaysSelected()
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{
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VirtualTreeNode root = new VirtualTreeNode("root");
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root.Nodes.Add(new VirtualTreeNode("1") { Tag = new Folder(null, "1") });
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root.Nodes.Add(new VirtualTreeNode("2") { Tag = new Folder(null, "2") });
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_tv.BeginUpdate();
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_tv.UpdateRootNodes(new VirtualTreeNode[] { root });
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_tv.EndUpdate();
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_tv.SelectedNode = _tv.Nodes[0].Nodes[0];
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root = new VirtualTreeNode("root");
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root.Nodes.Add(new VirtualTreeNode("1") { Tag = new Folder(null, "1") });
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root.Nodes.Add(new VirtualTreeNode("2") { Tag = new Folder(null, "2") });
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_tv.BeginUpdate();
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_tv.UpdateRootNodes(new VirtualTreeNode[] { root });
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_tv.EndUpdate();
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Assert.AreEqual("1", _tv.SelectedNode.Text);
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}
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[Test]
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public void TestNodeStaysSelectedAsItMoves()
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{
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VirtualTreeNode root = new VirtualTreeNode("root");
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root.Nodes.Add(new VirtualTreeNode("1") { Tag = new Folder(null, "1") });
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root.Nodes.Add(new VirtualTreeNode("2") { Tag = new Folder(null, "2") });
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_tv.BeginUpdate();
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_tv.UpdateRootNodes(new VirtualTreeNode[] { root });
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_tv.EndUpdate();
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_tv.SelectedNode = _tv.Nodes[0].Nodes[0];
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root = new VirtualTreeNode("root");
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root.Nodes.Add(new VirtualTreeNode("2") { Tag = new Folder(null, "2") });
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root.Nodes.Add(new VirtualTreeNode("1") { Tag = new Folder(null, "1") });
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_tv.BeginUpdate();
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_tv.UpdateRootNodes(new VirtualTreeNode[] { root });
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_tv.EndUpdate();
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Assert.AreEqual(1, _tv.SelectedNodes.Count, "Node didn't stay selected");
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Assert.AreEqual("1", _tv.SelectedNode.Text, "Node didn't stay selected");
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Assert.AreEqual(new Folder(null, "1"), _tv.SelectedNode.Tag, "Node didn't stay selected");
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}
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[Test]
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public void TestMultipleNodesStaySelectedAsTheyMove()
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{
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VirtualTreeNode root = new VirtualTreeNode("root");
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root.Nodes.Add(new VirtualTreeNode("1") { Tag = new Folder(null, "1") });
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root.Nodes.Add(new VirtualTreeNode("2") { Tag = new Folder(null, "2") });
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root.Nodes.Add(new VirtualTreeNode("3") { Tag = new Folder(null, "3") });
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root.Nodes.Add(new VirtualTreeNode("4") { Tag = new Folder(null, "4") });
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_tv.BeginUpdate();
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_tv.UpdateRootNodes(new VirtualTreeNode[] { root });
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_tv.EndUpdate();
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_tv.SelectedNodes.SetContents(new VirtualTreeNode[] { root.Nodes[0], root.Nodes[1] });
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root = new VirtualTreeNode("root");
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root.Nodes.Add(new VirtualTreeNode("4") { Tag = new Folder(null, "4") });
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root.Nodes.Add(new VirtualTreeNode("3") { Tag = new Folder(null, "3") });
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root.Nodes.Add(new VirtualTreeNode("2") { Tag = new Folder(null, "2") });
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root.Nodes.Add(new VirtualTreeNode("1") { Tag = new Folder(null, "1") });
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_tv.BeginUpdate();
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_tv.UpdateRootNodes(new VirtualTreeNode[] { root });
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_tv.EndUpdate();
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Assert.AreEqual(2, _tv.SelectedNodes.Count, "Nodes didn't stay selected");
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Assert.AreEqual("1", _tv.SelectedNodes[0].Text, "Nodes didn't stay selected");
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Assert.AreEqual("2", _tv.SelectedNodes[1].Text, "Nodes didn't stay selected");
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Assert.AreEqual(new Folder(null, "1"), _tv.SelectedNodes[0].Tag, "Nodes didn't stay selected");
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Assert.AreEqual(new Folder(null, "2"), _tv.SelectedNodes[1].Tag, "Nodes didn't stay selected");
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}
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[Test]
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public void TestSingleParentNodeGetsSelectedWhenMultipleNodesDisappear()
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{
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IXenConnection con1 = new XenConnection();
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IXenConnection con2 = new XenConnection();
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IXenConnection con3 = new XenConnection();
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VirtualTreeNode root = new VirtualTreeNode("root");
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root.Nodes.Add(new VirtualTreeNode("1") { Tag = new Folder(null, "1") { Connection = con1 } });
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root.Nodes.Add(new VirtualTreeNode("2") { Tag = new Folder(null, "2") { Connection = con2 } });
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root.Nodes.Add(new VirtualTreeNode("3") { Tag = new Folder(null, "3") { Connection = con3 } });
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_tv.BeginUpdate();
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_tv.UpdateRootNodes(new VirtualTreeNode[] { root });
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_tv.EndUpdate();
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_tv.SelectedNodes.SetContents(new VirtualTreeNode[] { root.Nodes[0], root.Nodes[1] });
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root = new VirtualTreeNode("root");
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root.Nodes.Add(new VirtualTreeNode("3") { Tag = new Folder(null, "3") { Connection = con3 } });
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_tv.BeginUpdate();
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_tv.UpdateRootNodes(new VirtualTreeNode[] { root });
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_tv.EndUpdate();
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Assert.AreEqual(1, _tv.SelectedNodes.Count, "Nodes didn't stay selected");
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Assert.AreEqual("root", _tv.SelectedNode.Text, "Nodes didn't stay selected");
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}
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}
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}
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