public void WhenShopRepositoryReturnNullThenEmptyCollectionIsReturned()
{
var shopRepository = new Mock <IShopRepository>();
shopRepository.Setup(r => r.GetAllShops()).Returns((IEnumerable <Shop>)null);
var shopService = new ShopRepositoryService(shopRepository.Object, Mock.Of <IUserRepository>());
IEnumerable <ShopDto> shops = shopService.GetAllShops();
shops.Should().BeEmpty();
}
public void WhenShopByUniqueIdIsNullTheReturnEmptyShop()
{
var shopRepository = new Mock <IShopRepository>();
shopRepository.Setup(r => r.GetShopById(It.IsAny <Guid>())).Returns((Shop)null);
var shopRepositoryService = new ShopRepositoryService(shopRepository.Object, Mock.Of <IUserRepository>());
ShopDto shop = shopRepositoryService.GetShopByUniqueId(It.IsAny <Guid>());
shop.ShouldBeEquivalentTo(ShopDto.EmptyShop);
}
public void WhenShopByNameDoesntExistThenEmptyShopIsReturned()
{
var shopRepository = new Mock <IShopRepository>();
shopRepository.Setup(r => r.GetShopByName("shopName")).Returns((Shop)null);
var shopRepositoryService = new ShopRepositoryService(shopRepository.Object, Mock.Of <IUserRepository>());
ShopDto shop = shopRepositoryService.GetShopByName("shopName");
shop.ShouldBeEquivalentTo(ShopDto.EmptyShop);
}
public void WhenRequestedShopExistThenReturnThatShop()
{
var shopRepositoryService = new ShopRepositoryService(Mock.Of <IShopRepository>(r => r.GetShopByName("shopName") == new Shop()
{
Name = "shopName"
}), Mock.Of <IUserRepository>());
ShopDto shop = shopRepositoryService.GetShopByName("shopName");
shop.Should().NotBeNull();
shop.Name.Should().Be("shopName");
}
public void WhenShopWithSpecifiedUniqueIdExistThenReturnThatShop()
{
Guid shopGuid = Guid.NewGuid();
var shopRepositoryService = new ShopRepositoryService(Mock.Of <IShopRepository>(r => r.GetShopById(shopGuid) == new Shop()
{
UniqueId = shopGuid
}), Mock.Of <IUserRepository>());
ShopDto shop = shopRepositoryService.GetShopByUniqueId(shopGuid);
shop.Should().NotBeNull();
shop.ShopGuid.Should().Be(shopGuid);
}
public void WhenShopRepositoryReturnSomeRecordsThenAllRecordsAreMappedIntoShopDto()
{
var shopRepository = new Mock <IShopRepository>();
shopRepository.Setup(r => r.GetAllShops()).Returns(new List <Shop>()
{
Mock.Of <Shop>(), Mock.Of <Shop>()
});
var shopService = new ShopRepositoryService(shopRepository.Object, Mock.Of <IUserRepository>());
IEnumerable <ShopDto> shops = shopService.GetAllShops();
shops.Should().NotBeEmpty();
shops.Should().HaveCount(2);
}
public void WhenShopNameIsNullOrEmptyThenThrowArgumentNullException(string shopName)
{
var shopRepositoryService = new ShopRepositoryService(Mock.Of <IShopRepository>(), Mock.Of <IUserRepository>());
Assert.Throws <ArgumentNullException>(() => shopRepositoryService.GetShopByName(shopName));
}
