HRCenter/Diligent.WebAPI.Tests/Services/CommentServiceTests.cs

using AutoMapper;
using Diligent.WebAPI.Business.MappingProfiles;
using Diligent.WebAPI.Business.Services;
using Diligent.WebAPI.Contracts.DTOs.Comment;
using Diligent.WebAPI.Data.Entities;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;

namespace Diligent.WebAPI.Tests.Services
{
    public class CommentServiceTests
    {
        private readonly IMapper _mapper;
        private readonly List<Comment> _comments;
        private readonly List<Applicant> _applicants;
        private ILogger<CommentService> _logger = Substitute.For<ILogger<CommentService>>();
        private readonly List<User> _users;
        public CommentServiceTests()
        {
            _applicants = MockData.GetListOfApplicants();
            _comments = MockData.GetListOfComments();
            _users = MockData.GetListOfUsers();

            // configure mapper
            var configuration = new MapperConfiguration(cfg => cfg.AddProfiles(
                new List<Profile>
            {
                new CommentMappingProfile()
            }));
            _mapper = new Mapper(configuration);
        }

        [Fact]
        public async Task CreateComment_ShouldUpdatedListOfComments_Always()
        {
            var databaseContext = await Helpers<Comment>.GetDatabaseContext(_comments);
            CommentService applicantService = new(databaseContext, _mapper, _logger);

            var commentCreateDto = new CommentCreateDto
            {
                ApplicantId = _applicants[0].ApplicantId,
                Content = "dsadasd",
                UserId = _users[0].Id
            };

            await applicantService.CreateComment(commentCreateDto);
            var comments = await databaseContext.Comments.ToListAsync();

            Assert.Equal(2, comments.Count);
        }
    }
}