test(IThrottleDispatcherFactory): improve code coverage (#6411)

* test: 更新单元测试

* test: 更新单元测试

Author: ArgoZhang

src/BootstrapBlazor/Services/ThrottleDispatcher.cs

@@ -23,7 +23,7 @@ public class ThrottleDispatcher(ThrottleOptions options)
     /// </summary>
     /// <param name="function">异步回调方法</param>
     /// <param name="cancellationToken">取消令牌</param>
-    public Task ThrottleAsync(Func<Task> function, CancellationToken cancellationToken = default) => InternalThrottleAsync(() => Task.Run(function), cancellationToken);
+    public Task ThrottleAsync(Func<Task> function, CancellationToken cancellationToken = default) => InternalThrottleAsync(function, cancellationToken);
 
     /// <summary>
     /// 同步限流方法
@@ -32,19 +32,12 @@ public class ThrottleDispatcher(ThrottleOptions options)
     /// <param name="token">取消令牌</param>
     public void Throttle(Action action, CancellationToken token = default)
     {
-        var task = InternalThrottleAsync(() => Task.Run(() =>
+        var task = InternalThrottleAsync(() =>
         {
             action();
             return Task.CompletedTask;
-        }, CancellationToken.None), token);
-        try
-        {
-            task.Wait(token);
-        }
-        catch (Exception)
-        {
-            throw;
-        }
+        }, token);
+        task.Wait(token);
         return;
     }
 

test/UnitTest/Services/ThrottleTest.cs

@@ -98,30 +98,6 @@ await dispatcher.ThrottleAsync(() =>
         Assert.Equal(2, count);
     }
 
-    [Fact]
-    public async Task Cancel_Ok()
-    {
-        var factory = Context.Services.GetRequiredService<IThrottleDispatcherFactory>();
-        var dispatcher = factory.GetOrCreate("Cancel");
-
-        var cts = new CancellationTokenSource();
-        var ex = await Assert.ThrowsAsync<OperationCanceledException>(() =>
-        {
-            dispatcher.Throttle(() =>
-            {
-                cts.Cancel();
-            }, cts.Token);
-            return Task.CompletedTask;
-        });
-        Assert.NotNull(ex);
-
-        cts = new CancellationTokenSource(100);
-        await dispatcher.ThrottleAsync(async () =>
-        {
-            await Task.Delay(300);
-        }, cts.Token);
-    }
-
     [Fact]
     public void Clear()
     {