コード例 #1
0
ファイル: TreeViewTests.cs プロジェクト: zjmsky/Avalonia
        public void Clicking_WithShiftModifier_UpDirection_Should_Select_Range_Of_Items()
        {
            var tree   = CreateTestTreeData();
            var target = new TreeView
            {
                Template      = CreateTreeViewTemplate(),
                Items         = tree,
                SelectionMode = SelectionMode.Multiple
            };

            var visualRoot = new TestRoot();

            visualRoot.Child = target;

            CreateNodeDataTemplate(target);
            ApplyTemplates(target);

            var rootNode = tree[0];

            var from = rootNode.Children.Last();
            var to   = rootNode.Children[0];

            var fromContainer = (TreeViewItem)target.ItemContainerGenerator.Index.ContainerFromItem(from);
            var toContainer   = (TreeViewItem)target.ItemContainerGenerator.Index.ContainerFromItem(to);

            TreeTestHelper.ClickContainer(fromContainer, InputModifiers.None);

            Assert.True(fromContainer.IsSelected);

            TreeTestHelper.ClickContainer(toContainer, InputModifiers.Shift);
            TreeTestHelper.AssertChildrenSelected(target, rootNode);
        }
コード例 #2
0
        public void Pressing_SelectAll_Gesture_Should_Select_All_Nodes()
        {
            using (UnitTestApplication.Start())
            {
                var tree   = CreateTestTreeData();
                var target = new TreeView
                {
                    Template      = CreateTreeViewTemplate(),
                    Items         = tree,
                    SelectionMode = SelectionMode.Multiple
                };

                var visualRoot = new TestRoot();
                visualRoot.Child = target;

                CreateNodeDataTemplate(target);
                ApplyTemplates(target);

                var rootNode = tree[0];

                var keymap           = AvaloniaLocator.Current.GetService <PlatformHotkeyConfiguration>();
                var selectAllGesture = keymap.SelectAll.First();

                var keyEvent = new KeyEventArgs
                {
                    RoutedEvent = InputElement.KeyDownEvent,
                    Key         = selectAllGesture.Key,
                    Modifiers   = selectAllGesture.Modifiers
                };

                target.RaiseEvent(keyEvent);

                TreeTestHelper.AssertChildrenSelected(target, rootNode);
            }
        }
コード例 #3
0
ファイル: TreeViewTests.cs プロジェクト: zjmsky/Avalonia
        public void Clicking_First_Item_Of_SelectedItems_Should_Select_Only_It()
        {
            var tree   = CreateTestTreeData();
            var target = new TreeView
            {
                Template      = CreateTreeViewTemplate(),
                Items         = tree,
                SelectionMode = SelectionMode.Multiple
            };

            var visualRoot = new TestRoot();

            visualRoot.Child = target;

            CreateNodeDataTemplate(target);
            ApplyTemplates(target);

            var rootNode = tree[0];

            var from = rootNode.Children.Last();
            var to   = rootNode.Children[0];

            var fromContainer = (TreeViewItem)target.ItemContainerGenerator.Index.ContainerFromItem(from);
            var toContainer   = (TreeViewItem)target.ItemContainerGenerator.Index.ContainerFromItem(to);

            TreeTestHelper.ClickContainer(fromContainer, InputModifiers.None);

            TreeTestHelper.ClickContainer(toContainer, InputModifiers.Shift);
            TreeTestHelper.AssertChildrenSelected(target, rootNode);

            TreeTestHelper.ClickContainer(fromContainer, InputModifiers.None);

            Assert.True(fromContainer.IsSelected);

            foreach (var child in rootNode.Children)
            {
                if (child == from)
                {
                    continue;
                }

                var container = (TreeViewItem)target.ItemContainerGenerator.Index.ContainerFromItem(child);

                Assert.False(container.IsSelected);
            }
        }
コード例 #4
0
        public void Pressing_SelectAll_Gesture_With_Upward_Range_Selected_Should_Select_All_Nodes()
        {
            using (UnitTestApplication.Start())
            {
                var tree   = CreateTestTreeData();
                var target = new TreeView
                {
                    Template      = CreateTreeViewTemplate(),
                    Items         = tree,
                    SelectionMode = SelectionMode.Multiple
                };

                var visualRoot = new TestRoot();
                visualRoot.Child = target;

                CreateNodeDataTemplate(target);
                ApplyTemplates(target);

                var rootNode = tree[0];

                var from = rootNode.Children.Last();
                var to   = rootNode.Children[0];

                var fromContainer = (TreeViewItem)target.ItemContainerGenerator.Index.ContainerFromItem(from);
                var toContainer   = (TreeViewItem)target.ItemContainerGenerator.Index.ContainerFromItem(to);

                TreeTestHelper.ClickContainer(fromContainer, InputModifiers.None);
                TreeTestHelper.ClickContainer(toContainer, InputModifiers.Shift);

                var keymap           = AvaloniaLocator.Current.GetService <PlatformHotkeyConfiguration>();
                var selectAllGesture = keymap.SelectAll.First();

                var keyEvent = new KeyEventArgs
                {
                    RoutedEvent = InputElement.KeyDownEvent,
                    Key         = selectAllGesture.Key,
                    Modifiers   = selectAllGesture.Modifiers
                };

                target.RaiseEvent(keyEvent);

                TreeTestHelper.AssertChildrenSelected(target, rootNode);
            }
        }
コード例 #5
0
ファイル: TreeViewTests.cs プロジェクト: zjmsky/Avalonia
        public void Clicking_WithControlModifier_Selected_Item_Should_Deselect_And_Remove_From_SelectedItems()
        {
            var tree   = CreateTestTreeData();
            var target = new TreeView
            {
                Template      = CreateTreeViewTemplate(),
                Items         = tree,
                SelectionMode = SelectionMode.Multiple
            };

            var visualRoot = new TestRoot();

            visualRoot.Child = target;

            CreateNodeDataTemplate(target);
            ApplyTemplates(target);

            var rootNode = tree[0];

            var item1 = rootNode.Children[0];
            var item2 = rootNode.Children.Last();

            var item1Container = (TreeViewItem)target.ItemContainerGenerator.Index.ContainerFromItem(item1);
            var item2Container = (TreeViewItem)target.ItemContainerGenerator.Index.ContainerFromItem(item2);

            TreeTestHelper.ClickContainer(item1Container, InputModifiers.Control);
            Assert.True(item1Container.IsSelected);

            TreeTestHelper.ClickContainer(item2Container, InputModifiers.Control);
            Assert.True(item2Container.IsSelected);

            Assert.Equal(new[] { item1, item2 }, target.SelectedItems.OfType <Node>());

            TreeTestHelper.ClickContainer(item1Container, InputModifiers.Control);
            Assert.False(item1Container.IsSelected);

            Assert.DoesNotContain(item1, target.SelectedItems.OfType <Node>());
        }