Added Test for updating BlogPosts

Author: linkdotnet

LinkDotNet.Blog.UnitTests/Domain/BlogPostTests.cs

@@ -0,0 +1,27 @@
+using FluentAssertions;
+using LinkDotNet.Blog.TestUtilities;
+using LinkDotNet.Domain;
+using Xunit;
+
+namespace LinkDotNet.Blog.UnitTests.Domain
+{
+    public class BlogPostTests
+    {
+        [Fact]
+        public void ShouldUpdateBlogPost()
+        {
+            var blogPostToUpdate = new BlogPostBuilder().Build();
+            blogPostToUpdate.Id = "random-id";
+            var blogPost = BlogPost.Create("Title", "Desc", "Content", "Url");
+            blogPost.Id = "something else";
+
+            blogPostToUpdate.Update(blogPost);
+
+            blogPostToUpdate.Title.Should().Be("Title");
+            blogPostToUpdate.ShortDescription.Should().Be("Desc");
+            blogPostToUpdate.Content.Should().Be("Content");
+            blogPostToUpdate.PreviewImageUrl.Should().Be("Url");
+            blogPostToUpdate.Tags.Should().BeNullOrEmpty();
+        }
+    }
+}

LinkDotNet.Domain/BlogPost.cs

@@ -45,6 +45,7 @@ public void Update(BlogPost from)
             ShortDescription = from.ShortDescription;
             Content = from.Content;
             UpdatedDate = from.UpdatedDate;
+            PreviewImageUrl = from.PreviewImageUrl;
             Tags = from.Tags;
         }
     }