Added Tests for SitemapService

Author: linkdotnet

LinkDotNet.Blog.UnitTests/Web/Shared/Services/SitemapServiceTests.cs

@@ -0,0 +1,80 @@
+using System;
+using System.Linq.Expressions;
+using System.Threading.Tasks;
+using Bunit;
+using Bunit.TestDoubles;
+using FluentAssertions;
+using LinkDotNet.Blog.Domain;
+using LinkDotNet.Blog.Infrastructure.Persistence;
+using LinkDotNet.Blog.TestUtilities;
+using LinkDotNet.Blog.Web.Shared.Services;
+using LinkDotNet.Blog.Web.Shared.Services.Sitemap;
+using Moq;
+using X.PagedList;
+using Xunit;
+
+namespace LinkDotNet.Blog.UnitTests.Web.Shared.Services
+{
+    public class SitemapServiceTests : TestContext
+    {
+        private readonly Mock<IRepository<BlogPost>> repositoryMock;
+        private readonly Mock<IXmlFileWriter> xmlFileWriterMock;
+        private readonly SitemapService sut;
+        private readonly FakeNavigationManager fakeNavigationManager;
+
+        public SitemapServiceTests()
+        {
+            repositoryMock = new Mock<IRepository<BlogPost>>();
+            fakeNavigationManager = new FakeNavigationManager(Renderer);
+
+            xmlFileWriterMock = new Mock<IXmlFileWriter>();
+            sut = new SitemapService(
+                repositoryMock.Object,
+                fakeNavigationManager,
+                xmlFileWriterMock.Object);
+        }
+
+        [Fact]
+        public async Task ShouldCreateSitemap()
+        {
+            var bp1 = new BlogPostBuilder()
+                .WithUpdatedDate(new DateTime(2020, 1, 1))
+                .WithTags("tag1", "tag2")
+                .Build();
+            bp1.Id = "id1";
+            var bp2 = new BlogPostBuilder()
+                .WithUpdatedDate(new DateTime(2019, 1, 1))
+                .WithTags("tag2")
+                .Build();
+            bp2.Id = "id2";
+            var blogPosts = new[] { bp1, bp2 };
+            repositoryMock.Setup(r => r.GetAllAsync(
+                    It.IsAny<Expression<Func<BlogPost, bool>>>(),
+                    p => p.UpdatedDate,
+                    true,
+                    It.IsAny<int>(),
+                    It.IsAny<int>()))
+                .ReturnsAsync(new PagedList<BlogPost>(blogPosts, 1, 10));
+
+            var sitemap = await sut.CreateSitemapAsync();
+
+            sitemap.Namespace.Should().Be("http://www.sitemaps.org/schemas/sitemap/0.9");
+            sitemap.Urls.Should().HaveCount(5);
+            sitemap.Urls[0].Location.Should().Be($"{fakeNavigationManager.BaseUri}");
+            sitemap.Urls[1].Location.Should().Be($"{fakeNavigationManager.BaseUri}blogPost/id1");
+            sitemap.Urls[2].Location.Should().Be($"{fakeNavigationManager.BaseUri}blogPost/id2");
+            sitemap.Urls[3].Location.Should().Be($"{fakeNavigationManager.BaseUri}searchByTag/tag1");
+            sitemap.Urls[4].Location.Should().Be($"{fakeNavigationManager.BaseUri}searchByTag/tag2");
+        }
+
+        [Fact]
+        public async Task ShouldSaveSitemapToFile()
+        {
+            var sitemap = new SitemapUrlSet();
+
+            await sut.SaveSitemapToFileAsync(sitemap);
+
+            xmlFileWriterMock.Verify(x => x.WriteObjectToXmlFileAsync(sitemap, "sitemap.xml"));
+        }
+    }
+}

LinkDotNet.Blog.Web/Shared/Services/Sitemap/SitemapService.cs

@@ -50,7 +50,7 @@ private IEnumerable<SitemapUrl> CreateUrlsForBlogPosts(IEnumerable<BlogPost> blo
         {
             return blogPosts.Select(b => new SitemapUrl
             {
-                Location = $"{navigationManager.BaseUri}blogPosts/{b.Id}",
+                Location = $"{navigationManager.BaseUri}blogPost/{b.Id}",
                 LastModified = b.UpdatedDate.ToString("yyyy-MM-dd"),
             }).ToList();
         }