ITemplateContributor GetOrNull converted to Async

framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/ITemplateContributor.cs

@@ -1,4 +1,5 @@
-using JetBrains.Annotations;
+using System.Threading.Tasks;
+using JetBrains.Annotations;
 
 namespace Volo.Abp.TextTemplating
 {
@@ -6,6 +7,6 @@ namespace Volo.Abp.TextTemplating
     {
         void Initialize(TemplateContributorInitializationContext context);
 
-        string GetOrNull([CanBeNull] string cultureName);
+        Task<string> GetOrNullAsync([CanBeNull] string cultureName);
     }
 }

framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/TemplateContentProvider.cs

@@ -31,7 +31,7 @@ namespace Volo.Abp.TextTemplating
 
             foreach (var contributor in templateDefinition.Contributors)
             {
-                var templateString = contributor.GetOrNull(cultureName); //TODO: GetOrNull should be async!
+                var templateString = await contributor.GetOrNullAsync(cultureName);
                 if (templateString != null)
                 {
                     return templateString;

framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/VirtualFiles/VirtualFileTemplateContributor.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Globalization;
+using System.Threading.Tasks;
 using JetBrains.Annotations;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.FileProviders;
@@ -30,7 +31,7 @@ namespace Volo.Abp.TextTemplating.VirtualFiles
             TemplateDefinition = context.TemplateDefinition;
         }
 
-        public string GetOrNull([CanBeNull] string cultureName = null)
+        public async Task<string> GetOrNullAsync([CanBeNull] string cultureName = null)
         {
             //TODO: Refactor: Split implementation based on single file or dictionary of culture-specific contents
 

framework/test/Volo.Abp.TextTemplating.Tests/Volo/Abp/TextTemplating/VirtualFiles/VirtualFileTemplateContributor_Tests.cs

@@ -1,4 +1,5 @@
-using Shouldly;
+using System.Threading.Tasks;
+using Shouldly;
 using Xunit;
 
 namespace Volo.Abp.TextTemplating.VirtualFiles
@@ -6,7 +7,7 @@ namespace Volo.Abp.TextTemplating.VirtualFiles
     public class VirtualFileTemplateContributor_Tests : AbpTextTemplatingTestBase
     {
         [Fact]
-        public void Should_Get_Localized_Content_By_Culture()
+        public async Task Should_Get_Localized_Content_By_Culture()
         {
             var contributor = new VirtualFileTemplateContributor(
                 "/SampleTemplates/WelcomeEmail"
@@ -19,17 +20,15 @@ namespace Volo.Abp.TextTemplating.VirtualFiles
                 )
             );
 
-            contributor
-                .GetOrNull("en")
-                .ShouldBe("Welcome {{model.name}} to the abp.io!");
+            (await contributor
+                    .GetOrNullAsync("en")).ShouldBe("Welcome {{model.name}} to the abp.io!");
 
-            contributor
-                .GetOrNull("tr")
-                .ShouldBe("Merhaba {{model.name}}, abp.io'ya hoşgeldiniz!");
+            (await contributor
+                    .GetOrNullAsync("tr")).ShouldBe("Merhaba {{model.name}}, abp.io'ya hoşgeldiniz!");
         }
 
         [Fact]
-        public void Should_Get_Non_Localized_Template_Content()
+        public async Task Should_Get_Non_Localized_Template_Content()
         {
             var contributor = new VirtualFileTemplateContributor(
                 "/SampleTemplates/ForgotPasswordEmail.tpl"
@@ -42,9 +41,8 @@ namespace Volo.Abp.TextTemplating.VirtualFiles
                 )
             );
 
-            contributor
-                .GetOrNull()
-                .ShouldBe("{{l \"HelloText\"}}. Please click to the following link to get an email to reset your password!");
+            (await contributor
+                    .GetOrNullAsync()).ShouldBe("{{l \"HelloText\"}}. Please click to the following link to get an email to reset your password!");
         }
     }
 }