Add comprehensive headless tests for 10 controls with enhanced ItemsSource and method testing (#18)

* Initial plan * Add comprehensive tests for 5 controls: Avatar, Clock, ClockTicks, AspectRatioLayout, AspectRatioLayoutItem Co-authored-by: rabbitism <14807942+rabbitism@users.noreply.github.com> * Complete comprehensive headless tests for all 10 controls - added 72 more tests Co-authored-by: rabbitism <14807942+rabbitism@users.noreply.github.com> * Add requested test cases for MultiComboBox and TreeComboBox - ItemsSource, Remove, Clear, hierarchical data Co-authored-by: rabbitism <14807942+rabbitism@users.noreply.github.com> * test: open dropdown to trigger materialization. * test: set CurrentCulture to en-US for calendar view tests --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: rabbitism <14807942+rabbitism@users.noreply.github.com> Co-authored-by: rabbitism <dongbin@irihi.tech>
2025-08-02 17:12:06 +08:00
parent e80bfa35a3
commit 2e812357d7
12 changed files with 2643 additions and 0 deletions
--- a/tests/HeadlessTest.Ursa/Controls/TreeComboBoxTests/TreeComboBoxTests.cs
+++ b/tests/HeadlessTest.Ursa/Controls/TreeComboBoxTests/TreeComboBoxTests.cs
@@ -0,0 +1,562 @@
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Controls.Templates;
+using Avalonia.Headless.XUnit;
+using Avalonia.Layout;
+using Avalonia.Threading;
+using UrsaControls = Ursa.Controls;
+
+namespace HeadlessTest.Ursa.Controls.TreeComboBoxTests;
+
+public class TreeComboBoxTests
+{
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Initialize_With_Default_Values()
+    {
+        // Arrange & Act
+        var comboBox = new UrsaControls.TreeComboBox();
+
+        // Assert
+        Assert.True(comboBox.MaxDropDownHeight >= 0); // Has a default value
+        Assert.Null(comboBox.Watermark);
+        Assert.False(comboBox.IsDropDownOpen);
+        Assert.Equal(HorizontalAlignment.Stretch, comboBox.HorizontalContentAlignment);
+        Assert.Equal(VerticalAlignment.Stretch, comboBox.VerticalContentAlignment);
+        Assert.Null(comboBox.SelectedItemTemplate);
+        Assert.Null(comboBox.SelectionBoxItem);
+        Assert.Null(comboBox.SelectedItem);
+        Assert.Null(comboBox.InnerLeftContent);
+        Assert.Null(comboBox.InnerRightContent);
+        Assert.Null(comboBox.PopupInnerTopContent);
+        Assert.Null(comboBox.PopupInnerBottomContent);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Set_MaxDropDownHeight_Property()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.MaxDropDownHeight = 200.0;
+
+        // Assert
+        Assert.Equal(200.0, comboBox.MaxDropDownHeight);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Set_Watermark_Property()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        var watermark = "Select an item...";
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.Watermark = watermark;
+
+        // Assert
+        Assert.Equal(watermark, comboBox.Watermark);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Set_IsDropDownOpen_Property()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.IsDropDownOpen = true;
+
+        // Assert
+        Assert.True(comboBox.IsDropDownOpen);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Set_HorizontalContentAlignment_Property()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.HorizontalContentAlignment = HorizontalAlignment.Center;
+
+        // Assert
+        Assert.Equal(HorizontalAlignment.Center, comboBox.HorizontalContentAlignment);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Set_VerticalContentAlignment_Property()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.VerticalContentAlignment = VerticalAlignment.Center;
+
+        // Assert
+        Assert.Equal(VerticalAlignment.Center, comboBox.VerticalContentAlignment);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Set_SelectedItem_Property()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        var selectedItem = "Test Item";
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.SelectedItem = selectedItem;
+
+        // Assert
+        Assert.Equal(selectedItem, comboBox.SelectedItem);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Set_InnerLeftContent_Property()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        var content = "Left Content";
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.InnerLeftContent = content;
+
+        // Assert
+        Assert.Equal(content, comboBox.InnerLeftContent);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Set_InnerRightContent_Property()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        var content = "Right Content";
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.InnerRightContent = content;
+
+        // Assert
+        Assert.Equal(content, comboBox.InnerRightContent);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Set_PopupInnerTopContent_Property()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        var content = "Top Content";
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.PopupInnerTopContent = content;
+
+        // Assert
+        Assert.Equal(content, comboBox.PopupInnerTopContent);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Set_PopupInnerBottomContent_Property()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        var content = "Bottom Content";
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.PopupInnerBottomContent = content;
+
+        // Assert
+        Assert.Equal(content, comboBox.PopupInnerBottomContent);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Add_Items()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        var item1 = new UrsaControls.TreeComboBoxItem { Header = "Item 1" };
+        var item2 = new UrsaControls.TreeComboBoxItem { Header = "Item 2" };
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.Items.Add(item1);
+        comboBox.Items.Add(item2);
+
+        // Assert
+        Assert.Equal(2, comboBox.Items.Count);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Be_Visible_When_Added_To_Window()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+
+        // Act
+        window.Content = comboBox;
+        window.Show();
+
+        // Assert
+        Assert.True(comboBox.IsVisible);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Inherit_From_ItemsControl()
+    {
+        // Arrange & Act
+        var comboBox = new UrsaControls.TreeComboBox();
+
+        // Assert
+        Assert.IsAssignableFrom<ItemsControl>(comboBox);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Handle_Null_SelectedItem()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.SelectedItem = "Test";
+        comboBox.SelectedItem = null;
+
+        // Assert
+        Assert.Null(comboBox.SelectedItem);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Toggle_DropDown_State()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.IsDropDownOpen = true;
+        comboBox.IsDropDownOpen = false;
+
+        // Assert
+        Assert.False(comboBox.IsDropDownOpen);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Handle_Complex_Content()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        var innerContent = new Button { Content = "Complex Content" };
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.InnerLeftContent = innerContent;
+
+        // Assert
+        Assert.Equal(innerContent, comboBox.InnerLeftContent);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Support_Hierarchical_Items()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        var parentItem = new UrsaControls.TreeComboBoxItem { Header = "Parent" };
+        var childItem = new UrsaControls.TreeComboBoxItem { Header = "Child" };
+        parentItem.Items.Add(childItem);
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.Items.Add(parentItem);
+
+        // Assert
+        Assert.Single(comboBox.Items);
+        Assert.Single(parentItem.Items);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Handle_SelectionBoxItem_ReadOnly()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        window.Content = comboBox;
+        window.Show();
+
+        // Act - SelectionBoxItem is read-only, just verify it can be accessed
+        var selectionBoxItem = comboBox.SelectionBoxItem;
+
+        // Assert
+        Assert.Null(selectionBoxItem); // Initially null
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Support_Hierarchical_ItemsSource()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        var hierarchicalData = new List<HierarchicalItem>
+        {
+            new HierarchicalItem 
+            { 
+                Name = "Root1", 
+                Children = new List<HierarchicalItem>
+                {
+                    new HierarchicalItem { Name = "Child1.1" },
+                    new HierarchicalItem { Name = "Child1.2" }
+                }
+            },
+            new HierarchicalItem 
+            { 
+                Name = "Root2", 
+                Children = new List<HierarchicalItem>
+                {
+                    new HierarchicalItem { Name = "Child2.1" },
+                    new HierarchicalItem 
+                    { 
+                        Name = "Child2.2",
+                        Children = new List<HierarchicalItem>
+                        {
+                            new HierarchicalItem { Name = "GrandChild2.2.1" }
+                        }
+                    }
+                }
+            }
+        };
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.ItemsSource = hierarchicalData;
+
+        // Assert
+        Assert.Equal(hierarchicalData, comboBox.ItemsSource);
+        Assert.Equal(2, comboBox.Items.Count);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Update_With_Observable_Hierarchical_ItemsSource()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        var hierarchicalData = new ObservableCollection<HierarchicalItem>
+        {
+            new HierarchicalItem 
+            { 
+                Name = "Root1", 
+                Children = new List<HierarchicalItem>
+                {
+                    new HierarchicalItem { Name = "Child1.1" }
+                }
+            }
+        };
+        window.Content = comboBox;
+        window.Show();
+        comboBox.ItemsSource = hierarchicalData;
+        comboBox.IsDropDownOpen = true;
+        Dispatcher.UIThread.RunJobs();
+
+        // Act
+        hierarchicalData.Add(new HierarchicalItem { Name = "Root2" });
+
+        // Assert
+        Assert.Equal(2, comboBox.Items.Count);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Clear_SelectedItem_Via_Clear_Method()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        window.Content = comboBox;
+        window.Show();
+
+        comboBox.SelectedItem = "Test Item";
+
+        // Act
+        comboBox.Clear();
+
+        // Assert
+        Assert.Null(comboBox.SelectedItem);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Clear_When_SelectedItem_Is_Already_Null()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        window.Content = comboBox;
+        window.Show();
+
+        // Act & Assert - Should not throw
+        comboBox.Clear();
+        Assert.Null(comboBox.SelectedItem);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Handle_Complex_Hierarchical_Objects()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        var complexHierarchy = new List<ComplexHierarchicalItem>
+        {
+            new ComplexHierarchicalItem 
+            { 
+                Id = 1,
+                Title = "Department A", 
+                Type = "Department",
+                SubItems = new List<ComplexHierarchicalItem>
+                {
+                    new ComplexHierarchicalItem { Id = 11, Title = "Team 1", Type = "Team" },
+                    new ComplexHierarchicalItem { Id = 12, Title = "Team 2", Type = "Team" }
+                }
+            }
+        };
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.ItemsSource = complexHierarchy;
+
+        // Assert
+        Assert.Equal(complexHierarchy, comboBox.ItemsSource);
+        Assert.Single(comboBox.Items);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Implement_IClearControl()
+    {
+        // Arrange & Act
+        var comboBox = new UrsaControls.TreeComboBox();
+
+        // Assert
+        Assert.IsAssignableFrom<Irihi.Avalonia.Shared.Contracts.IClearControl>(comboBox);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Handle_Mixed_ItemsSource_Types()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        var mixedData = new List<object>
+        {
+            "Simple String",
+            new HierarchicalItem 
+            { 
+                Name = "Complex Item",
+                Children = new List<HierarchicalItem>
+                {
+                    new HierarchicalItem { Name = "Child" }
+                }
+            },
+            42
+        };
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.ItemsSource = mixedData;
+
+        // Assert
+        Assert.Equal(mixedData, comboBox.ItemsSource);
+        Assert.Equal(3, comboBox.Items.Count);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Clear_And_Select_New_Item()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        window.Content = comboBox;
+        window.Show();
+
+        comboBox.SelectedItem = "First Item";
+
+        // Act
+        comboBox.Clear();
+        comboBox.SelectedItem = "Second Item";
+
+        // Assert
+        Assert.Equal("Second Item", comboBox.SelectedItem);
+    }
+
+    [AvaloniaFact]
+    public void TreeComboBox_Should_Handle_Empty_Hierarchical_ItemsSource()
+    {
+        // Arrange
+        var window = new Window();
+        var comboBox = new UrsaControls.TreeComboBox();
+        var emptyHierarchicalData = new List<HierarchicalItem>();
+        window.Content = comboBox;
+        window.Show();
+
+        // Act
+        comboBox.ItemsSource = emptyHierarchicalData;
+
+        // Assert
+        Assert.Equal(emptyHierarchicalData, comboBox.ItemsSource);
+        Assert.Empty(comboBox.Items);
+    }
+
+    // Helper classes for hierarchical testing
+    private class HierarchicalItem
+    {
+        public string Name { get; set; } = "";
+        public List<HierarchicalItem>? Children { get; set; }
+    }
+
+    private class ComplexHierarchicalItem
+    {
+        public int Id { get; set; }
+        public string Title { get; set; } = "";
+        public string Type { get; set; } = "";
+        public List<ComplexHierarchicalItem>? SubItems { get; set; }
+    }
+}