refactor(AutoComplete): support Items update (#5055)

* test: 更新单元测试

* feat: 增加 Row 参数

* chore: bump version 9.2.6

Author: ArgoZhang

src/BootstrapBlazor/BootstrapBlazor.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>9.2.5</Version>
+    <Version>9.2.6</Version>
   </PropertyGroup>
 
   <ItemGroup>

src/BootstrapBlazor/Components/AutoComplete/AutoComplete.razor

@@ -17,7 +17,7 @@
     <span class="form-select-append"><i class="@Icon"></i></span>
     <span class="form-select-append ac-loading"><i class="@LoadingIcon"></i></span>
     <ul class="dropdown-menu">
-        @foreach (var item in FilterItems)
+        @foreach (var item in Rows)
         {
             <li @key="item" class="dropdown-item" @onclick="() => OnClickItem(item)">
                 @if (ItemTemplate == null)
@@ -30,7 +30,7 @@
                 }
             </li>
         }
-        @if (ShowNoDataTip && FilterItems.Count == 0)
+        @if (ShowNoDataTip && Rows.Count == 0)
         {
             <li class="dropdown-item">@NoDataTip</li>
         }

src/BootstrapBlazor/Components/AutoComplete/AutoComplete.razor.cs

@@ -115,7 +115,7 @@ protected override void OnParametersSet()
         PlaceHolder ??= Localizer[nameof(PlaceHolder)];
         Icon ??= IconTheme.GetIconByKey(ComponentIcons.AutoCompleteIcon);
 
-        FilterItems ??= Items?.ToList() ?? [];
+        Items ??= [];
     }
 
     /// <summary>
@@ -130,6 +130,8 @@ private async Task OnClickItem(string val)
         }
     }
 
+    private List<string> Rows => FilterItems ?? Items.ToList();
+
     /// <summary>
     /// TriggerOnChange 方法
     /// </summary>
@@ -142,14 +144,16 @@ public async Task TriggerOnChange(string val)
             var items = await OnCustomFilter(val);
             FilterItems = items.ToList();
         }
+        else if (string.IsNullOrEmpty(val))
+        {
+            FilterItems = Items.ToList();
+        }
         else
         {
             var comparison = IgnoreCase ? StringComparison.OrdinalIgnoreCase : StringComparison.Ordinal;
-            var items = string.IsNullOrEmpty(val)
-                ? Items
-                : IsLikeMatch
-                    ? Items.Where(s => s.Contains(val, comparison))
-                    : Items.Where(s => s.StartsWith(val, comparison));
+            var items = IsLikeMatch
+                ? Items.Where(s => s.Contains(val, comparison))
+                : Items.Where(s => s.StartsWith(val, comparison));
             FilterItems = items.ToList();
         }
 

test/UnitTest/Components/AutoCompleteTest.cs

@@ -77,8 +77,16 @@ public async Task IsLikeMatch_Test()
         {
             pb.Add(a => a.IsLikeMatch, true);
         });
-        menus = cut.FindAll(".dropdown-item");
         await cut.InvokeAsync(() => cut.Instance.TriggerOnChange("as"));
+        menus = cut.FindAll(".dropdown-item");
+        Assert.Equal(2, menus.Count);
+
+        await cut.InvokeAsync(() => cut.Instance.TriggerOnChange("k1"));
+        menus = cut.FindAll(".dropdown-item");
+        Assert.Single(menus);
+
+        await cut.InvokeAsync(() => cut.Instance.TriggerOnChange(""));
+        menus = cut.FindAll(".dropdown-item");
         Assert.Equal(2, menus.Count);
     }
 
@@ -102,6 +110,7 @@ public async Task IgnoreCase_Ok()
         {
             pb.Add(a => a.IgnoreCase, true);
         });
+        await cut.InvokeAsync(() => cut.Instance.TriggerOnChange("t"));
         menus = cut.FindAll(".dropdown-item");
         Assert.Equal(2, menus.Count);
     }