public async Task SaveAndUpdateStadium()
        {
            var countriesList = new List <Country> {
                new Country {
                    Id = 1, Name = "Spain", Code = "SP"
                }
            };
            var stadiumsList = new List <Stadium>();

            var mockCountryRepo = new Mock <IRepository <Country> >();

            mockCountryRepo.Setup(r => r.Get(It.IsAny <int>())).Returns <int>(id => countriesList.FirstOrDefault(c => c.Id == id));

            var mockStadiumRepo = new Mock <IRepository <Stadium> >();

            mockStadiumRepo.Setup(r => r.All()).Returns(stadiumsList.AsQueryable());
            mockStadiumRepo.Setup(r => r.AddAsync(It.IsAny <Stadium>())).Callback <Stadium>(stadium => stadiumsList.Add(new Stadium
            {
                Id       = 1,
                Name     = stadium.Name,
                Capacity = stadium.Capacity,
                Country  = stadium.Country
            }));

            var stadiumService = new StadiumService(mockStadiumRepo.Object, mockCountryRepo.Object);

            var stadiumViewModel = new StadiumViewModel
            {
                Name      = "Santiago Bernabeu",
                CountryId = 1
            };

            await stadiumService.CreateAsync(stadiumViewModel);

            var updatedViewModel = new StadiumViewModel
            {
                Id        = 1,
                Name      = "Santiago Bernabeu",
                CountryId = 1
            };

            await stadiumService.UpdateAsync(updatedViewModel);

            var savedStadium = stadiumService.Get(1);

            Assert.Equal(1, savedStadium.Id);
            Assert.Equal("Santiago Bernabeu", savedStadium.Name);
        }
        public async Task SaveAndLoadStadium()
        {
            var countriesList = new List <Country> {
                new Country {
                    Id = 1, Name = "Spain", Code = "SP"
                }
            };
            var stadiumsList = new List <Stadium>();

            var mockCountryRepo = new Mock <IRepository <Country> >();

            mockCountryRepo.Setup(r => r.Get(It.IsAny <int>())).Returns <int>(id => countriesList.FirstOrDefault(c => c.Id == id));

            var mockStadiumRepo = new Mock <IRepository <Stadium> >();

            mockStadiumRepo.Setup(r => r.All()).Returns(stadiumsList.AsQueryable());
            mockStadiumRepo.Setup(r => r.AddAsync(It.IsAny <Stadium>())).Callback <Stadium>(stadium => stadiumsList.Add(stadium));
            mockStadiumRepo.Setup(r => r.Get(It.IsAny <int>())).Returns <int>(id => stadiumsList.FirstOrDefault(c => c.Id == id));

            var stadiumService = new StadiumService(mockStadiumRepo.Object, mockCountryRepo.Object);

            var stadiumViewModel = new StadiumViewModel
            {
                Name        = "Santiago Bernabeu",
                Capacity    = 80000,
                FoundedOn   = DateTime.Now,
                CountryId   = 1,
                CountryName = "Spain"
            };

            await stadiumService.CreateAsync(stadiumViewModel);

            var savedStadium     = stadiumService.Get(10, false);
            var lastSavedStadium = stadiumService.GetAll().LastOrDefault();

            Assert.Null(savedStadium);
            Assert.Equal("Santiago Bernabeu", lastSavedStadium.Name);
            Assert.Equal("Spain", stadiumViewModel.CountryName);
            Assert.Equal(80000, lastSavedStadium.Capacity);
        }