public async Task GetByIdAsyncShouldReturnNullIfCountryDoesntExists()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()).Options;
var dbContext = new ApplicationDbContext(options);
var addressesServiceMock = new Mock <IAddressesService>();
var citiesRepository = new EfDeletableEntityRepository <City>(dbContext);
var repository = new EfDeletableEntityRepository <Country>(dbContext);
var citiesServiceMock = new Mock <CitiesService>(citiesRepository, addressesServiceMock.Object);
var service = new CountriesService(repository, citiesServiceMock.Object);
var country1 = new Country()
{
Id = 1,
};
var country2 = new Country()
{
Id = 2,
};
var country3 = new Country()
{
Id = 3,
};
dbContext.Add(country1);
dbContext.Add(country2);
dbContext.Add(country3);
await dbContext.SaveChangesAsync();
var result = await service.GetByIdAsync <CountryServiceModel>(7);
Assert.Null(result);
}
public async Task GetByIdAsync_ShouldreturnCorrectResult()
{
MapperInitializer.InitializeMapper();
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var countriesRepository = new EfDeletableEntityRepository <Country>(context);
var countriesService = new CountriesService(countriesRepository);
var seeder = new DbContextTestsSeeder();
await seeder.SeedCountriesAsync(context);
var expectedCountryId = await countriesRepository.All()
.Where(c => c.Name == "Bulgaria")
.Select(c => c.Id)
.FirstOrDefaultAsync();
var actualCountry = await countriesService.GetByIdAsync <CountryServiceDetailsModel>(expectedCountryId);
Assert.True(expectedCountryId == actualCountry.Id, ErrorMessage);
}
