feat(BootstrapInputGroupLabel): add IToolbarComponent cascading value (#7259)

* feat(BootstrapInputGroupLabel): add IToolbarComponent cascading value

* test: 增加单元测试

* chore: bump version 10.1.2-beta01

src/BootstrapBlazor/BootstrapBlazor.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>10.1.1</Version>
+    <Version>10.1.2-beta01</Version>
   </PropertyGroup>
 
   <ItemGroup>

src/BootstrapBlazor/Components/Input/BootstrapInputGroupLabel.cs

@@ -57,9 +57,12 @@ public sealed class BootstrapInputGroupLabel : DisplayBase<string>
     [Parameter]
     public bool? IsGroupLabel { get; set; }
 
+    [CascadingParameter]
+    private IToolbarComponent? ToolbarComponent { get; set; }
+
     private string? Required => ShowRequiredMark ? "true" : null;
 
-    private bool IsInputGroupLabel => IsGroupLabel ?? InputGroup != null;
+    private bool IsInputGroupLabel => IsGroupLabel ?? InputGroup != null || ToolbarComponent != null;
 
     /// <summary>
     /// <inheritdoc/>

src/BootstrapBlazor/Components/Table/TableToolbar.razor

@@ -1,4 +1,4 @@
-@namespace BootstrapBlazor.Components
+@namespace BootstrapBlazor.Components
 @typeparam TItem
 
 <div class="float-start table-toolbar-button">
@@ -34,8 +34,10 @@
                     }
                     else if (button is TableToolbarComponent<TItem> { IsShow: true } cb)
                     {
-                        <CascadingValue Value="OnGetSelectedRows" IsFixed="true">
+                        <CascadingValue Value="button" IsFixed="true">
-                            @cb.ChildContent
+                            <CascadingValue Value="OnGetSelectedRows" IsFixed="true">
+                                @cb.ChildContent
+                            </CascadingValue>
                         </CascadingValue>
                     }
                 }

test/UnitTest/Components/InputTest.cs

@@ -295,6 +295,27 @@ public class InputTest : BootstrapBlazorTestBase
         cut.Contains("input-group-text");
     }
 
+    [Fact]
+    public void ToolbarComponent_Ok()
+    {
+        var cut = Context.Render<CascadingValue<IToolbarComponent>>(pb =>
+        {
+            pb.Add(a => a.Value, new MockToolbarComponent());
+            pb.Add(a => a.IsFixed, true);
+            pb.Add(a => a.ChildContent, builder =>
+            {
+                builder.OpenComponent<BootstrapInputGroupLabel>(0);
+                builder.CloseComponent();
+            });
+        });
+        cut.Contains("input-group-text");
+    }
+
+    class MockToolbarComponent : ComponentBase, IToolbarComponent
+    {
+        public bool IsShow { get; set; }
+    }
+
     [Fact]
     public void ShowRequiredMark_Ok()
     {