Revert "test: 更新单元测试"

This reverts commit 057ad97.

Author: ArgoZhang

test/UnitTest/Components/AutoCompleteTest.cs

@@ -212,7 +212,7 @@ public async Task OnSelectedItemChanged_Ok()
         });
 
         var item = cut.Find(".dropdown-item");
-        await cut.InvokeAsync(() => cut.Instance.TriggerClick(0));
+        await cut.InvokeAsync(() => item.Click());
         Assert.Equal("test1", selectedItem);
     }
 
@@ -268,11 +268,8 @@ public async Task OnBlurAsync_Ok()
         await cut.InvokeAsync(() => cut.Instance.TriggerBlur());
         Assert.Equal("test2", val);
 
-        await cut.InvokeAsync(() => cut.Instance.TriggerClick(0));
-        Assert.Equal("test2", val);
-
-        await cut.InvokeAsync(() => cut.Instance.TriggerClick(-1));
-        await cut.InvokeAsync(() => cut.Instance.TriggerClick(10));
+        var item = cut.Find(".dropdown-item");
+        await cut.InvokeAsync(() => item.Click());
     }
 
     [Fact]