Merge pull request #3134 from aspnetboilerplate/pr/2899

resolves #2899 Added localize extension method for CustomValidationContext

src/Abp/Runtime/Validation/CustomValidationContextExtensions.cs

@@ -0,0 +1,17 @@
+using Abp.Localization;
+
+namespace Abp.Runtime.Validation
+{
+    public static class CustomValidationContextExtensions
+    {
+        /// <param name="validationContext">Validation context</param>
+        /// <param name="sourceName">Localization source name</param>
+        /// <param name="key">Localization key</param>
+        public static string Localize(this CustomValidationContext validationContext, string sourceName, string key)
+        {
+            var localizationManager = validationContext.IocResolver.Resolve<ILocalizationManager>();
+            var source = localizationManager.GetSource(sourceName);
+            return source.GetString(key);
+        }
+    }
+}

test/Abp.Zero.SampleApp.Tests/Application/Services/Validation_Tests.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Abp.Auditing;
+using Abp.Localization;
+using Abp.Runtime.Validation;
+using Abp.Zero.SampleApp.Users;
+using Abp.Zero.SampleApp.Users.Dto;
+using Shouldly;
+using Xunit;
+
+namespace Abp.Zero.SampleApp.Tests.Application.Services
+{
+    public class Validation_Tests : SampleAppTestBase
+    {
+        private readonly IUserAppService _userAppService;
+
+        public Validation_Tests()
+        {
+            _userAppService = Resolve<IUserAppService>();
+        }
+
+
+        [Theory]
+        [InlineData("en")]
+        [InlineData("en-US")]
+        [InlineData("en-GB")]
+        public void CustomValidationContext_Localize_Test(string cultureName)
+        {
+            Thread.CurrentThread.CurrentUICulture = CultureInfo.GetCultureInfo(cultureName);
+
+            var exception = Assert.Throws<AbpValidationException>(() =>
+            {
+                _userAppService.CustomValidateMethod(new CustomValidateMethodInput());
+            });
+
+            exception.ValidationErrors.ShouldNotBeNull();
+            exception.ValidationErrors.Count.ShouldBe(1);
+            exception.ValidationErrors[0].ErrorMessage.ShouldBe("User is not in role.");
+        }
+    }
+}

test/Abp.Zero.SampleApp/Users/Dto/CustomValidateMethodInput.cs

@@ -0,0 +1,14 @@
+using System.ComponentModel.DataAnnotations;
+using Abp.Runtime.Validation;
+
+namespace Abp.Zero.SampleApp.Users.Dto
+{
+    public class CustomValidateMethodInput : ICustomValidate
+    {
+        public void AddValidationErrors(CustomValidationContext context)
+        {
+            var message = context.Localize(AbpZeroConsts.LocalizationSourceName, "Identity.UserNotInRole");
+            context.Results.Add(new ValidationResult(message));
+        }
+    }
+}

test/Abp.Zero.SampleApp/Users/IUserAppService.cs

@@ -13,5 +13,7 @@ public interface IUserAppService : IApplicationService
         void DeleteUser(long userId);
 
         Task ResetPassword(ResetPasswordInput input);
+
+        void CustomValidateMethod(CustomValidateMethodInput input);
     }
 }

test/Abp.Zero.SampleApp/Users/UserAppService.cs

@@ -77,5 +77,11 @@ public virtual async Task ResetPassword(ResetPasswordInput input)
 
             await _userManager.UpdateAsync(user);
         }
+
+        public void CustomValidateMethod(CustomValidateMethodInput input)
+        {
+            //Becasue of the validation error in AddValidationErrors method of CustomValidateMethodInput, 
+            //this method will not be called.
+        }
     }
 }