File: System\Windows\Forms\Design\ImageListDesignerTests.cs
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Project: src\src\System.Windows.Forms.Design\tests\UnitTests\System.Windows.Forms.Design.Tests.csproj (System.Windows.Forms.Design.Tests)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
#nullable enable
 
namespace System.Windows.Forms.Design.Tests;
 
public sealed class ImageListDesignerTests
{
    [Fact]
    public void ActionLists_Get_ShouldContainExpectedItems()
    {
        using ImageListDesigner imageListDesigner = new();
        using ImageList imageList = new();
        imageListDesigner.Initialize(imageList);
 
        imageListDesigner.ActionLists.Should().NotBeNull();
        imageListDesigner.ActionLists.Cast<object>().Should().HaveCount(1);
        imageListDesigner.ActionLists[0].Should().BeOfType<ImageListActionList>();
    }
}