using Microsoft.VisualStudio.TestTools.UnitTesting;
using Moq;
using RecordStore.Data;
using RecordStore.Data.Models;
using RecordStore.Services.Contracts;
using RecordStore.Services.DTO;
using RecordStore.Services.Mappers;
using System;
using System.Collections.Generic;
using System.Text;

namespace RecordStore.Services.Tests.ArtistServiceTests
{
    [TestClass]
    public class GetArtist_Should
    {
        [TestMethod]
        public void GetCorrectArtist()
        {
            var options = TestUtils.GetOptions(nameof(GetCorrectArtist));

            var artist = new Artist
            {
                Id = 1,
                Name = "TestArtist",
                Bio = "TestBio"
            };
            var artistDto = new ArtistDTO
            {
                Id = 1,
                Name = "TestArtist",
                Bio = "TestBio"
            };

            var mockSongService = new Mock<ISongService>();
            var mockMapper = new Mock<IDTOMapper<Artist, ArtistDTO>>();
            mockMapper.Setup(x => x.MapFromEntityToDTO(It.IsAny<Artist>())).Returns(artistDto);

            using (var arrangeContext = new RecordStoreContext(options))
            {
                arrangeContext.Add(artist);
                arrangeContext.SaveChanges();
            }

            //Act & Assert
            using (var assertContext = new RecordStoreContext(options))
            {
                var sut = new ArtistService(assertContext, mockSongService.Object, mockMapper.Object);
                var result = sut.GetArtist(1);

                Assert.AreEqual(artist.Id, result.Id);
                Assert.AreEqual(artist.Name, result.Name);
                Assert.AreEqual(artist.Bio, result.Bio);
            }
        }
  }
}