Test Localization Rule #16153

src/OrchardCore.Cms.Web/OrchardCore.Cms.Web.csproj

@@ -31,6 +31,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\OrchardCore.Modules\OrchardCore.Demo\OrchardCore.Demo.csproj" />
     <ProjectReference Include="..\OrchardCore\OrchardCore.Application.Cms.Targets\OrchardCore.Application.Cms.Targets.csproj" />
     <ProjectReference Include="..\OrchardCore\OrchardCore.Logging.NLog\OrchardCore.Logging.NLog.csproj" />
   </ItemGroup>

src/OrchardCore.Modules/OrchardCore.Demo/Controllers/ContentApiController.cs

@@ -1,23 +1,33 @@
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Localization;
 using OrchardCore.ContentManagement;
 using OrchardCore.Contents;
 
 namespace OrchardCore.Demo.Controllers
 {
     [Route("api/demo")]
-    [Authorize(AuthenticationSchemes = "Api"), IgnoreAntiforgeryToken, AllowAnonymous]
     [ApiController]
+    [Authorize(AuthenticationSchemes = "Api"), IgnoreAntiforgeryToken, AllowAnonymous]
     public class ContentApiController : ControllerBase
     {
         private readonly IAuthorizationService _authorizationService;
         private readonly IContentManager _contentManager;
+        private readonly IStringLocalizer S;
 
-        public ContentApiController(IAuthorizationService authorizationService, IContentManager contentManager)
+        public ContentApiController(IAuthorizationService authorizationService, IContentManager contentManager, IStringLocalizer<ContentApiController> stringLocalizer)
         {
             _authorizationService = authorizationService;
             _contentManager = contentManager;
+            S = stringLocalizer;
+        }
+
+        [HttpGet]
+        [Route("~/api/demo/sayhello")]
+        public IActionResult SayHello()
+        {
+            return Content(S["Hello!"]);
         }
 
         public async Task<IActionResult> GetById(string id)

src/OrchardCore.Modules/OrchardCore.Demo/Localization/en/OrchardCore.Demo.po

@@ -0,0 +1,4 @@
+
+msgctxt "OrchardCore.Demo.Controllers.ContentApiController"
+msgid "Hello!"
+msgstr "Hello en!"

src/OrchardCore.Modules/OrchardCore.Demo/Localization/zh-CN/OrchardCore.Demo.po

@@ -0,0 +1,4 @@
+
+msgctxt "OrchardCore.Demo.Controllers.ContentApiController"
+msgid "Hello!"
+msgstr "你好！"

src/OrchardCore.Modules/OrchardCore.Demo/OrchardCore.Demo.csproj

@@ -10,10 +10,21 @@
     <PackageTags>$(PackageTags) OrchardCoreCMS</PackageTags>
   </PropertyGroup>
 
+  <ItemGroup>
+    <EmbeddedResource Remove="Localization\en\OrchardCore.Demo.po" />
+    <EmbeddedResource Remove="Localization\zh-CN\OrchardCore.Demo.po" />
+  </ItemGroup>
+
   <ItemGroup>
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Content Include="Localization\**" >
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\..\OrchardCore\OrchardCore.Admin.Abstractions\OrchardCore.Admin.Abstractions.csproj" />
     <ProjectReference Include="..\..\OrchardCore\OrchardCore.Apis.GraphQL.Abstractions\OrchardCore.Apis.GraphQL.Abstractions.csproj" />
@@ -28,4 +39,5 @@
     <ProjectReference Include="..\..\OrchardCore\OrchardCore.Users.Core\OrchardCore.Users.Core.csproj" />
   </ItemGroup>
 
+
 </Project>

src/OrchardCore.Modules/OrchardCore.Localization/ModularPoFileLocationProvider.cs

@@ -74,6 +74,9 @@ public IEnumerable<IFileInfo> GetLocations(string cultureName)
 
                 // \src\OrchardCore.Cms.Web\Localization\OrchardCore.Cms.Web-fr-CA.po
                 yield return _fileProvider.GetFileInfo(PathExtensions.Combine(_resourcesContainer, extension.Id + CultureDelimiter + poFileName));
+
+                // \Localization\[CultureName]\[ModuleId].po
+                yield return new PhysicalFileInfo(new FileInfo(PathExtensions.Combine(_resourcesContainer, cultureName, extension.Id + PoFileExtension)));
             }
 
             // Load all .po files from a culture specific folder

test/OrchardCore.Tests/Localization/DefaultPluralRuleProviderTests.cs

@@ -1,4 +1,9 @@
+using OrchardCore.Entities;
+using OrchardCore.Environment.Shell;
 using OrchardCore.Localization;
+using OrchardCore.Localization.Models;
+using OrchardCore.Settings;
+using OrchardCore.Tests.Apis.Context;
 
 namespace OrchardCore.Tests.Localization
 {
@@ -25,5 +30,60 @@ public void TryGetRuleShouldReturnRuleForTopCulture(string culture, string expec
             Assert.NotNull(testPlural);
             Assert.Same(expectedPlural, testPlural);
         }
+
+        [Fact]
+        public async Task TestSayHello()
+        {
+            var context = new SiteContext();
+            await context.InitializeAsync();
+            await context.UsingTenantScopeAsync(async scope =>
+             {
+                 var shellFeaturesManager = scope.ServiceProvider.GetRequiredService<IShellFeaturesManager>();
+                 var availableFeatures = await shellFeaturesManager.GetAvailableFeaturesAsync();
+                 var featureIds = new string[] { "OrchardCore.Localization.ContentLanguageHeader", "OrchardCore.Localization", "OrchardCore.Demo" };
+                 var features = availableFeatures.Where(feature => featureIds.Contains(feature.Id));
+
+                 await shellFeaturesManager.EnableFeaturesAsync(features, true);
+
+                 var siteService = scope.ServiceProvider.GetRequiredService<ISiteService>();
+                 var siteSettings = await siteService.LoadSiteSettingsAsync();
+                 siteSettings.Alter<LocalizationSettings>("LocalizationSettings", localizationSettings =>
+                 {
+                     localizationSettings.DefaultCulture = "en";
+                     localizationSettings.SupportedCultures = ["en", "zh-CN"];
+                 });
+                 await siteService.UpdateSiteSettingsAsync(siteSettings);
+
+                 var shellSettings = scope.ServiceProvider.GetRequiredService<ShellSettings>();
+                 var shellHost = scope.ServiceProvider.GetRequiredService<IShellHost>();
+                 await shellHost.ReleaseShellContextAsync(shellSettings);
+             });
+
+            // /Localization/en/OrchardCore.Demo.po
+            var requestEn = new HttpRequestMessage(HttpMethod.Get, "api/demo/SayHello");
+            var content2 = new StringContent("");
+            content2.Headers.ContentLanguage.Add("en");
+            requestEn.Headers.AcceptLanguage.Add(new StringWithQualityHeaderValue("en"));
+            requestEn.Content = content2;
+            var response2 = await context.Client.SendAsync(requestEn);
+
+            response2.EnsureSuccessStatusCode();
+
+            var result2 = await response2.Content.ReadAsStringAsync();  
+            Assert.Equal("Hello en!", result2);
+
+            // /Localization/zh-CN/OrchardCore.Demo.po
+            var request = new HttpRequestMessage(HttpMethod.Get, "api/demo/SayHello");
+            var content = new StringContent("");
+            content.Headers.ContentLanguage.Add("zh-CN");
+            request.Content = content;
+            request.Headers.AcceptLanguage.Add(new StringWithQualityHeaderValue("zh-CN"));
+            var response = await context.Client.SendAsync(request);
+
+            response.EnsureSuccessStatusCode();
+
+            var result = await response.Content.ReadAsStringAsync();
+            Assert.Equal("你好！", result); 
+        }
     }
 }

test/OrchardCore.Tests/OrchardCore.Tests.csproj

@@ -80,6 +80,20 @@
     <Service Include="{82a7f48d-3b50-4b1e-b82e-3ada8210c358}" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Folder Include="Localization\zh-CN\" />
+    <Folder Include="Localization\en\" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="Localization\en\OrchardCore.Tests.po">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="Localization\zh-CN\OrchardCore.Tests.po">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
   <Import Project="..\..\src\OrchardCore.Build\OrchardCore.Commons.targets" />
 
 </Project>