shoc-backend/Api.SeaHavenIndustries.Tests/ServiceRegistrationTests.cs

using Data.SeaHavenIndustries;
using FluentAssertions;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using SeaHaven.DataServices.DependencyInjection;
using SeaHaven.DataServices.Implementation;
using SeaHaven.DataServices.Interfaces;
using SeaHaven.Services.DependencyInjection;
using SeaHaven.Services.Implementation;
using SeaHaven.Services.Interfaces;
using Xunit;

namespace Api.SeaHavenIndustries.Tests;

public class ServiceRegistrationTests
{
    private static ServiceProvider BuildProvider()
    {
        var services = new ServiceCollection();
        services.AddLogging();

        services.AddDbContext<ApplicationDbContext>(options =>
            options.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()));

        services.AddIdentity<ApplicationUser, IdentityRole>()
            .AddEntityFrameworkStores<ApplicationDbContext>();

        services.AddDataServices();
        services.AddBusinessServices();

        return services.BuildServiceProvider();
    }

    [Fact]
    public void ConventionDi_RegistersAllFiveFeatureServices()
    {
        using var provider = BuildProvider();

        provider.GetRequiredService<ICalendarService>().Should().BeOfType<CalendarService>();
        provider.GetRequiredService<ICommonService>().Should().BeOfType<CommonService>();
        provider.GetRequiredService<IDashboardService>().Should().BeOfType<DashboardService>();
        provider.GetRequiredService<IDropdownOptionsService>().Should().BeOfType<DropdownOptionsService>();
        provider.GetRequiredService<ITaskListTemplateService>().Should().BeOfType<TaskListTemplateService>();
    }

    [Fact]
    public void ConventionDi_RegistersFeatureDataServices()
    {
        using var provider = BuildProvider();

        provider.GetRequiredService<ICalendarDataService>().Should().BeOfType<CalendarDataService>();
        provider.GetRequiredService<ICommonDataService>().Should().BeOfType<CommonDataService>();
        provider.GetRequiredService<IDashboardDataService>().Should().BeOfType<DashboardDataService>();
        provider.GetRequiredService<IDropdownOptionsDataService>().Should().BeOfType<DropdownOptionsDataService>();
    }
}