From ec6cb2af83ed9f87f11a7af953bc859474176035 Mon Sep 17 00:00:00 2001
From: Argo Zhang <argo@live.ca>
Date: Thu, 12 Sep 2024 09:42:47 +0800
Subject: [PATCH] fix(Select): not trigger OnSelectedItemChanged when click
 clear icon (#4283)
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* fix: 清空搜索栏触发 SelectedItemChanged 回调方法

* chore: bump version 8.9.2-beta07

* test: 更新单元测试
---
 src/BootstrapBlazor/BootstrapBlazor.csproj            | 2 +-
 src/BootstrapBlazor/Components/Select/Select.razor.cs | 7 ++++++-
 test/UnitTest/Components/SelectTest.cs                | 4 ++--
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/BootstrapBlazor/BootstrapBlazor.csproj b/src/BootstrapBlazor/BootstrapBlazor.csproj
index 6bf9e1e245d..050b7a3e16b 100644
--- a/src/BootstrapBlazor/BootstrapBlazor.csproj
+++ b/src/BootstrapBlazor/BootstrapBlazor.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>8.9.2-beta06</Version>
+    <Version>8.9.2-beta07</Version>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net5.0'">
diff --git a/src/BootstrapBlazor/Components/Select/Select.razor.cs b/src/BootstrapBlazor/Components/Select/Select.razor.cs
index d1dbf3944c7..9e421165b97 100644
--- a/src/BootstrapBlazor/Components/Select/Select.razor.cs
+++ b/src/BootstrapBlazor/Components/Select/Select.razor.cs
@@ -432,7 +432,12 @@ private async Task OnClearValue()
         {
             await OnClearAsync();
         }
-        CurrentValue = default;
+
+        var item = DataSource.FirstOrDefault();
+        if (item != null)
+        {
+            await SelectedItemChanged(item);
+        }
     }
 
     private string? ReadonlyString => IsEditable ? null : "readonly";
diff --git a/test/UnitTest/Components/SelectTest.cs b/test/UnitTest/Components/SelectTest.cs
index 601c867822f..3feae3fec5b 100644
--- a/test/UnitTest/Components/SelectTest.cs
+++ b/test/UnitTest/Components/SelectTest.cs
@@ -97,7 +97,7 @@ public void IsClearable_Ok()
                 new("2", "Test2"),
                 new("3", "Test3")
             });
-            pb.Add(a => a.Value, "");
+            pb.Add(a => a.Value, "2");
             pb.Add(a => a.OnValueChanged, v =>
             {
                 val = v;
@@ -106,7 +106,7 @@ public void IsClearable_Ok()
         });
         var clearButton = cut.Find(".clear-icon");
         cut.InvokeAsync(() => clearButton.Click());
-        Assert.Null(val);
+        Assert.Empty(val);
 
         // 提高代码覆盖率
         var select = cut;