public async Task HasNoItemsExpanderVisibility_SetOnTreeView_ChangesVisibiliyOnExpanders(Visibility visibility)
{
await using var recorder = new TestRecorder(App);
var treeView = await LoadXaml <TreeView>($@"
<TreeView materialDesign:TreeViewAssist.HasNoItemsExpanderVisibility=""{visibility}"">
<TreeViewItem Header=""NoChild"" />
<TreeViewItem Header=""HasChild"">
<TreeViewItem Header=""Child"" />
</TreeViewItem>
</TreeView>");
var expander = await GetExpanderForHeader("NoChild");
Assert.Equal(visibility, await expander.GetVisibility());
expander = await GetExpanderForHeader("HasChild");
Assert.Equal(Visibility.Visible, await expander.GetVisibility());
recorder.Success();
async Task <IVisualElement <ToggleButton> > GetExpanderForHeader(string header)
{
var item = await treeView !.GetElement(ElementQuery.PropertyExpression <TreeViewItem>(x => x.Header, header));
return(await item.GetElement <ToggleButton>());
}
}
public async Task OnEditableComboBox_WithDefaultContextMenu_ShowsCutCopyPaste()
{
await using var recorder = new TestRecorder(App);
var comboBox = await LoadXaml <ComboBox>(@"
<ComboBox IsEditable=""True"" Width=""200"" Style=""{StaticResource MaterialDesignComboBox}"">
<ComboBoxItem Content=""Select1"" />
<ComboBoxItem>Select2</ComboBoxItem>
<ComboBoxItem>Select3</ComboBoxItem>
<ComboBoxItem>Select4</ComboBoxItem>
<ComboBoxItem>Select5</ComboBoxItem>
</ComboBox>");
await comboBox.RightClick();
IVisualElement <ContextMenu>?contextMenu = await comboBox.GetContextMenu();
Assert.True(contextMenu is not null, "No context menu set on the ComboBox");
await AssertMenu("Cut");
await AssertMenu("Copy");
await AssertMenu("Paste");
recorder.Success();
async Task AssertMenu(string menuHeader)
{
var menuItem = await contextMenu !.GetElement(ElementQuery.PropertyExpression <MenuItem>(x => x.Header, menuHeader));
Assert.True(menuItem is not null, $"{menuHeader} menu item not found");
}
}
public async Task HasNoItemsExpanderVisibility_ChangesVisibiliyOnExpander()
{
await using var recorder = new TestRecorder(App);
var treeView = await LoadXaml <TreeView>(@"
<TreeView>
<TreeViewItem Header=""Item1"" />
<TreeViewItem Header=""Item2"" materialDesign:TreeViewAssist.HasNoItemsExpanderVisibility=""Hidden"" />
<TreeViewItem Header=""Item3"" materialDesign:TreeViewAssist.HasNoItemsExpanderVisibility=""Collapsed"" />
<TreeViewItem Header=""Item4"" materialDesign:TreeViewAssist.HasNoItemsExpanderVisibility=""Visible"" />
<TreeViewItem Header=""Item5"">
<TreeViewItem Header=""Child"" />
</TreeViewItem>
<TreeViewItem Header=""Item6"" materialDesign:TreeViewAssist.HasNoItemsExpanderVisibility=""Hidden"">
<TreeViewItem Header=""Child"" />
</TreeViewItem>
<TreeViewItem Header=""Item7"" materialDesign:TreeViewAssist.HasNoItemsExpanderVisibility=""Collapsed"">
<TreeViewItem Header=""Child"" />
</TreeViewItem>
<TreeViewItem Header=""Item8"" materialDesign:TreeViewAssist.HasNoItemsExpanderVisibility=""Visible"">
<TreeViewItem Header=""Child"" />
</TreeViewItem>
</TreeView>");
var expander = await GetExpanderForHeader("Item1");
Assert.Equal(Visibility.Hidden, await expander.GetVisibility());
expander = await GetExpanderForHeader("Item2");
Assert.Equal(Visibility.Hidden, await expander.GetVisibility());
expander = await GetExpanderForHeader("Item3");
Assert.Equal(Visibility.Collapsed, await expander.GetVisibility());
expander = await GetExpanderForHeader("Item4");
Assert.Equal(Visibility.Visible, await expander.GetVisibility());
expander = await GetExpanderForHeader("Item5");
Assert.Equal(Visibility.Visible, await expander.GetVisibility());
expander = await GetExpanderForHeader("Item6");
Assert.Equal(Visibility.Visible, await expander.GetVisibility());
expander = await GetExpanderForHeader("Item7");
Assert.Equal(Visibility.Visible, await expander.GetVisibility());
expander = await GetExpanderForHeader("Item8");
Assert.Equal(Visibility.Visible, await expander.GetVisibility());
recorder.Success();
async Task <IVisualElement <ToggleButton> > GetExpanderForHeader(string header)
{
var item = await treeView !.GetElement(ElementQuery.PropertyExpression <TreeViewItem>(x => x.Header, header));
return(await item.GetElement <ToggleButton>());
}
}