Lyndon: Merging Backend into main repo

.gitignore

@@ -1,7 +1 @@
-bin/
-obj/
-/packages/
-riderModule.iml
-/_ReSharper.Caches/
-.fake
-.vscode
+.vs/

MyFirstBlog.Tests/MyFirstBlog.Tests.csproj

@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="6.0.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="Moq" Version="4.20.72" />
+    <PackageReference Include="xunit" Version="2.9.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="Xunit" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\MyFirstBlog\MyFirstBlog.csproj" />
+  </ItemGroup>
+
+</Project>

MyFirstBlog.Tests/UnitTest1.cs

@@ -0,0 +1,53 @@
+using Xunit;
+using Moq;
+using Microsoft.AspNetCore.Mvc;
+using MyFirstBlog.Controllers;
+using MyFirstBlog.Services;
+using MyFirstBlog.Dtos;
+using System;
+using System.Collections.Generic;
+
+public class PostsControllerTests
+{
+    private readonly Mock<IPostService> _mockService;
+    private readonly PostsController _controller;
+
+    public PostsControllerTests()
+    {
+        _mockService = new Mock<IPostService>();
+        _controller = new PostsController(_mockService.Object);
+    }
+
+    [Fact]
+    public void CreatePost_ValidInput_ReturnsCreatedResponse()
+    {
+        var input = new PostDto { Title = "some title", Body = "some content" };
+        var expected = new PostDto { Title = "some title", Body = "some content", Slug = "some-title", CreatedDate = DateTime.UtcNow };
+
+        _mockService.Setup(s => s.CreatePost(input)).Returns(expected);
+
+        var result = _controller.PostCreateDto(input);
+
+        var createdResult = Assert.IsType<CreatedAtActionResult>(result.Result);
+        var post = Assert.IsType<PostDto>(createdResult.Value);
+
+        Assert.Equal(201, createdResult.StatusCode);
+        Assert.Equal(expected.Title, post.Title);
+        Assert.Equal(expected.Body, post.Body);
+    }
+
+    [Fact]
+    public void CreatePost_BlankTitle_ReturnsBadRequest()
+    {
+        var input = new PostDto { Title = "", Body = "some content" };
+
+        var result = _controller.PostCreateDto(input);
+
+        var badRequest = Assert.IsType<BadRequestObjectResult>(result.Result);
+        var errorObj = badRequest.Value;
+        var errorsProperty = errorObj.GetType().GetProperty("errors");
+        var errors = errorsProperty.GetValue(errorObj) as string[];
+
+        Assert.Contains("Title cannot be blank", errors);
+    }
+}