🚧 Work on UTs

.gitignore

@@ -427,3 +427,4 @@ FodyWeavers.xsd
 # Additional files built by Visual Studio
 
 # End of https://www.toptal.com/developers/gitignore/api/dotnetcore,visualstudio,visualstudiocode
+/Tests/Tests - Backup.csproj

Tests/Controllers/CatsControllerTest.cs

@@ -1,6 +1,16 @@
-using cat_cafe.Controllers;
+using AutoMapper;
+using Castle.Core.Logging;
+using cat_cafe.Controllers;
+using cat_cafe.Dto;
+using cat_cafe.Entities;
+using cat_cafe.Mappers;
+using cat_cafe.Repositories;
+using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
-using NuGet.Protocol.Core.Types;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
+using Microsoft.Extensions.Options;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -9,13 +19,60 @@ using System.Threading.Tasks;
 
 namespace cat_cafe.Controllers.Tests
 {
+
     [TestClass()]
     public class CatsControllerTest
     {
+
+        private readonly ILogger<CatsController> logger = new NullLogger<CatsController>();
+
+        private readonly MapperConfiguration mapperConf = new(mapper => mapper.AddProfile(typeof(CatMapper)));
+
+        private readonly IMapper mapper;
+
+        private readonly DbContextOptions<CatContext> options = new DbContextOptionsBuilder<CatContext>()
+                .UseInMemoryDatabase(databaseName: "CatCafeTests")
+                .Options;
+
+        private readonly CatContext context;
+
+        private readonly CatsController controller;
+
+        public CatsControllerTest()
+        {
+            mapper = mapperConf.CreateMapper();
+            context = new CatContext(options);
+            controller = new CatsController(context, mapper, logger);
+        }
+
+
+        [TestInitialize]
+        public void StartUp()
+        {
+            context.Database.EnsureCreated();
+            context.Cats.AddRange(
+                new Cat
+            {
+                Id = 1,
+                Name = "Alice",
+                Age = 5
+            },
+                new Cat
+            {
+                Id = 2,
+                Name = "Bob",
+                Age = 3
+            });
+            context.SaveChanges();
+
+            // TODO tear down and drop all before each test method
+        }
+
         [TestMethod()]
-        public void GetCatsTest()
+        public async Task GetCatsTest()
         {
-            Assert.Fail();
+            ActionResult<IEnumerable<CatDto>> actual = await controller.GetCats();
+            Assert.Equals(200, actual.Result);
         }
 
         [TestMethod()]
@@ -47,5 +104,6 @@ namespace cat_cafe.Controllers.Tests
         {
             Assert.Fail();
         }
+
     }
 }

Tests/Tests.csproj

@@ -10,9 +10,14 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
+    <PackageReference Include="Moq" Version="4.18.4" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.2.8" />
     <PackageReference Include="MSTest.TestFramework" Version="2.2.8" />
     <PackageReference Include="coverlet.collector" Version="3.1.2" />
   </ItemGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\cat_cafe\cat_cafe.csproj" />
+  </ItemGroup>
+
 </Project>

cat_cafe/Controllers/CatsController.cs

@@ -9,6 +9,8 @@ using cat_cafe.Entities;
 using cat_cafe.Repositories;
 using AutoMapper;
 using cat_cafe.Dto;
+using Serilog;
+using Newtonsoft.Json;
 
 namespace cat_cafe.Controllers
 {
@@ -18,20 +20,27 @@ namespace cat_cafe.Controllers
     {
         private readonly CatContext _context;
         private readonly IMapper _mapper;
+        private readonly ILogger<CatsController> _logger;
 
-        public CatsController(CatContext context, IMapper mapper)
+        public CatsController(CatContext context, IMapper mapper, ILogger<CatsController> logger)
         {
             _mapper = mapper;
             _context = context;
+            _logger = logger;
         }
 
         // GET: api/Cats
         [HttpGet]
         public async Task<ActionResult<IEnumerable<CatDto>>> GetCats()
         {
+            Log.Information(this.Request.Method + " => get All customers");
             var cats = await _context.Cats.ToListAsync();
-         
+
-            return  Ok(_mapper.Map<List<CatDto>>(cats));
+            Log.Information(this.Request.Method + " => "
+                + this.Response.StatusCode.ToString() + " "
+                + cats.GetType().ToString() + " length["
+                + cats.Count + "]");
+            return Ok(_mapper.Map<List<CatDto>>(cats));
 
         }
 
@@ -39,15 +48,20 @@ namespace cat_cafe.Controllers
         [HttpGet("{id}")]
         public async Task<ActionResult<CatDto>> GetCat(long id)
         {
+            Log.Information(this.Request.Method + " => get by ID {@id}", id);
             var cat = await _context.Cats.FindAsync(id);
 
             if (cat == null)
             {
+                Log.Information(this.Request.Method + " => " + NotFound().StatusCode.ToString());
                 return NotFound();
             }
-
+            Log.Information(this.Request.Method + " => "
+                + this.Response.StatusCode.ToString() + " "
+                + cat.GetType().ToString() + " "
+                + JsonConvert.SerializeObject(cat).ToString());
             return Ok(_mapper.Map<CatDto>(cat));
-        }
+        } //TODO finish logging
 
         // PUT: api/Cats/5
         // To protect from overposting attacks, see https://go.microsoft.com/fwlink/?linkid=2123754

cat_cafe/Entities/Cat.cs

@@ -1,9 +1,12 @@
-namespace cat_cafe.Entities
+using System.ComponentModel.DataAnnotations;
+
+namespace cat_cafe.Entities
 {
     public class Cat
     {
         public long Id { get; set; }
         public string? Name { get; set; }
+        [Required]
         public int Age { get; set; } = 0;
 
         public string Meow() { return "meow"; }