Added tests for comment section

Author: linkdotnet

tests/LinkDotNet.Blog.UnitTests/Web/Shared/CommentSectionTests.cs

@@ -0,0 +1,46 @@
+using Bunit;
+using FluentAssertions;
+using LinkDotNet.Blog.Web;
+using LinkDotNet.Blog.Web.Shared;
+using LinkDotNet.Blog.Web.Shared.Services;
+using Microsoft.Extensions.DependencyInjection;
+using Xunit;
+
+namespace LinkDotNet.Blog.UnitTests.Web.Shared;
+
+public class CommentSectionTests : TestContext
+{
+    [Fact]
+    public void ShouldShowDisqusWhenConfigured()
+    {
+        Services.AddScoped(_ => new AppConfiguration { DisqusConfiguration = new DisqusConfiguration() });
+        JSInterop.Mode = JSRuntimeMode.Loose;
+
+        var cut = RenderComponent<CommentSection>();
+
+        cut.FindComponents<Disqus>().Should().NotBeEmpty();
+    }
+
+    [Fact]
+    public void ShouldShowGiscusWhenConfigured()
+    {
+        Services.AddScoped(_ => new AppConfiguration { GiscusConfiguration = new GiscusConfiguration() });
+        JSInterop.Mode = JSRuntimeMode.Loose;
+
+        var cut = RenderComponent<CommentSection>();
+
+        cut.FindComponents<Giscus>().Should().NotBeEmpty();
+    }
+
+    [Fact]
+    public void ShouldShowAlertWhenMultipleRegistered()
+    {
+        Services.AddScoped(_ => new AppConfiguration
+            { DisqusConfiguration = new DisqusConfiguration(), GiscusConfiguration = new GiscusConfiguration() });
+        JSInterop.Mode = JSRuntimeMode.Loose;
+
+        var cut = RenderComponent<CommentSection>();
+
+        cut.FindAll(".alert-danger").Should().NotBeEmpty();
+    }
+}