First commit. Include junk from template to remove

tests/Application.UnitTests/Common/Mappings/MappingTests.cs

@@ -0,0 +1,53 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using AutoMapper;
+using Hutopy.Application.Common.Interfaces;
+using Hutopy.Application.Common.Models;
+using Hutopy.Application.TodoItems.Queries.GetTodoItemsWithPagination;
+using Hutopy.Application.TodoLists.Queries.GetTodos;
+using Hutopy.Domain.Entities;
+using NUnit.Framework;
+
+namespace Hutopy.Application.UnitTests.Common.Mappings;
+
+public class MappingTests
+{
+    private readonly IConfigurationProvider _configuration;
+    private readonly IMapper _mapper;
+
+    public MappingTests()
+    {
+        _configuration = new MapperConfiguration(config => 
+            config.AddMaps(Assembly.GetAssembly(typeof(IApplicationDbContext))));
+
+        _mapper = _configuration.CreateMapper();
+    }
+
+    [Test]
+    public void ShouldHaveValidConfiguration()
+    {
+        _configuration.AssertConfigurationIsValid();
+    }
+
+    [Test]
+    [TestCase(typeof(TodoList), typeof(TodoListDto))]
+    [TestCase(typeof(TodoItem), typeof(TodoItemDto))]
+    [TestCase(typeof(TodoList), typeof(LookupDto))]
+    [TestCase(typeof(TodoItem), typeof(LookupDto))]
+    [TestCase(typeof(TodoItem), typeof(TodoItemBriefDto))]
+    public void ShouldSupportMappingFromSourceToDestination(Type source, Type destination)
+    {
+        var instance = GetInstanceOf(source);
+
+        _mapper.Map(instance, source, destination);
+    }
+
+    private object GetInstanceOf(Type type)
+    {
+        if (type.GetConstructor(Type.EmptyTypes) != null)
+            return Activator.CreateInstance(type)!;
+
+        // Type without parameterless constructor
+        return RuntimeHelpers.GetUninitializedObject(type);
+    }
+}