perf(RequiredValidator): call GetLocalizerErrorMessage after validate failed

src/BootstrapBlazor/BootstrapBlazor.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>9.2.1-beta02</Version>
+    <Version>9.2.1-beta03</Version>
   </PropertyGroup>
 
   <ItemGroup>

src/BootstrapBlazor/Extensions/ValidateContextExtensions.cs

@@ -30,4 +30,16 @@ public static class ValidationContextExtensions
         }
         return ret;
     }
+
+    /// <summary>
+    /// 获得 <see cref="ValidationResult"/> 实例
+    /// </summary>
+    /// <param name="context"></param>
+    /// <param name="errorMessage"></param>
+    /// <returns></returns>
+    public static ValidationResult GetValidationResult(this ValidationContext context, string? errorMessage)
+    {
+        var memberNames = string.IsNullOrEmpty(context.MemberName) ? null : new string[] { context.MemberName };
+        return new ValidationResult(errorMessage, memberNames);
+    }
 }

src/BootstrapBlazor/Validators/RequiredValidator.cs

@@ -53,17 +53,15 @@ public override void Validate(object? propertyValue, ValidationContext context,
                 ErrorMessage = l.Value;
             }
         }
-        var errorMessage = GetLocalizerErrorMessage(context, LocalizerFactory, Options);
-        var memberNames = string.IsNullOrEmpty(context.MemberName) ? null : new string[] { context.MemberName };
         if (propertyValue == null)
         {
-            results.Add(new ValidationResult(errorMessage, memberNames));
+            results.Add(GetValidationResult(context));
         }
         else if (propertyValue is string val)
         {
             if (!AllowEmptyString && val == string.Empty)
             {
-                results.Add(new ValidationResult(errorMessage, memberNames));
+                results.Add(GetValidationResult(context));
             }
         }
         else if (propertyValue is IEnumerable v)
@@ -72,15 +70,21 @@ public override void Validate(object? propertyValue, ValidationContext context,
             var valid = enumerator.MoveNext();
             if (!valid)
             {
-                results.Add(new ValidationResult(errorMessage, memberNames));
+                results.Add(GetValidationResult(context));
             }
         }
         else if (propertyValue is DateTimeRangeValue dv && dv is { NullStart: null, NullEnd: null })
         {
-            results.Add(new ValidationResult(errorMessage, memberNames));
+            results.Add(GetValidationResult(context));
         }
     }
 
+    private ValidationResult GetValidationResult(ValidationContext context)
+    {
+        var errorMessage = GetLocalizerErrorMessage(context, LocalizerFactory, Options);
+        return context.GetValidationResult(errorMessage);
+    }
+
     /// <summary>
     /// 获得当前验证规则资源文件中 Key 格式
     /// </summary>

test/UnitTest/Validators/RequiredValidatorTest.cs

@@ -37,6 +37,7 @@ public void AllowEmptyString_Ok()
     [Fact]
     public void EnumerableValue_Ok()
     {
+        int[] value = [1, 2];
         var foo = new Foo();
         var validator = new RequiredValidator()
         {
@@ -45,7 +46,7 @@ public void EnumerableValue_Ok()
         };
         var context = new ValidationContext(foo);
         var results = new List<ValidationResult>();
-        validator.Validate(new int[] { 1, 2 }, context, results);
+        validator.Validate(value, context, results);
         Assert.Empty(results);
 
         validator.Validate(Array.Empty<int>(), context, results);
@@ -76,6 +77,10 @@ public void Localizer_Ok()
         validator.Validate("v1", context, results);
         Assert.Empty(results);
 
+        validator.Validate("", context, results);
+        Assert.Single(results);
+
+        results.Clear();
         var provider = Context.Services.GetRequiredService<IServiceProvider>();
         validator = new RequiredValidator();
         context = new ValidationContext(foo, provider, null);