test: 更新单元测试

Author: ArgoZhang

test/UnitTest/Components/TabTest.cs

@@ -5,6 +5,7 @@
 
 using AngleSharp.Dom;
 using Bunit.TestDoubles;
+using Microsoft.AspNetCore.Components.Rendering;
 using System.Reflection;
 using UnitTest.Misc;
 
@@ -386,7 +387,7 @@ public void MenuItem_Menu()
     }
 
     [Fact]
-    public void IsDisabled_Ok()
+    public async Task IsDisabled_Ok()
     {
         var cut = Context.RenderComponent<Tab>(pb =>
         {
@@ -402,10 +403,23 @@ public void IsDisabled_Ok()
             pb.AddChildContent<TabItem>(pb =>
             {
                 pb.Add(a => a.Text, "Text2");
-                pb.Add(a => a.ChildContent, builder => builder.AddContent(0, "Test2"));
+                pb.AddChildContent<DisableTabItemButton>();
             });
         });
         Assert.Contains("<div role=\"tab\" class=\"tabs-item disabled\"><i class=\"fa fa-fa\"></i><span class=\"tabs-item-text\">Text1</span></div>", cut.Markup);
+
+        var button = cut.FindComponent<DisableTabItemButton>();
+        Assert.NotNull(button);
+
+        await cut.InvokeAsync(() => button.Instance.OnDisabledTabItem());
+        Assert.Contains("<div role=\"tab\" class=\"tabs-item active disabled\"><span class=\"tabs-item-text\">Text2</span></div>", cut.Markup);
+    }
+
+    [Fact]
+    public void SetDisabled_Ok()
+    {
+        var cut = Context.RenderComponent<TabItem>();
+        cut.Instance.SetDisabled(true);
     }
 
     [Fact]
@@ -815,4 +829,23 @@ public async Task FullScreen_Ok()
         var button = cut.Find(".btn-fs");
         await cut.InvokeAsync(() => button.Click());
     }
+
+    class DisableTabItemButton : ComponentBase
+    {
+        [CascadingParameter, NotNull]
+        private TabItem? TabItem { get; set; }
+
+        protected override void BuildRenderTree(RenderTreeBuilder builder)
+        {
+            builder.OpenComponent<Button>(0);
+            builder.AddAttribute(1, nameof(Button.OnClickWithoutRender), OnDisabledTabItem);
+            builder.CloseComponent();
+        }
+
+        public Task OnDisabledTabItem()
+        {
+            TabItem.SetDisabled(true);
+            return Task.CompletedTask;
+        }
+    }
 }