public void GetPriceAmountWithExistingPriceReturnsRightPriceAmount()
{
Mock <IRepository <Product> > mockPriceRepository = new Mock <IRepository <Product> >();
mockPriceRepository.Setup(x => x.GetByProductName("Can of soup")).Returns(validProduct);
PriceDataAccessor priceDataAccessor = new PriceDataAccessor(mockPriceRepository.Object);
var priceAmount = priceDataAccessor.GetAmountByProductName("Can of soup");
Assert.AreEqual(priceAmount, validProduct.Price);
}
public void GetPriceAmountWithNonExistentPriceReturnsZero()
{
Mock <IRepository <Product> > mockPriceRepository = new Mock <IRepository <Product> >();
mockPriceRepository.Setup(x => x.GetByProductName("Bananas")).Returns((Product)null);
PriceDataAccessor priceDataAccessor = new PriceDataAccessor(mockPriceRepository.Object);
var priceAmount = priceDataAccessor.GetAmountByProductName("Bananas");
Assert.AreEqual(priceAmount, 0);
}
public void GetAllPricesReturnsListOfPrices()
{
Mock <IRepository <Product> > mockPriceRepository = new Mock <IRepository <Product> >();
mockPriceRepository.Setup(x => x.GetAll()).Returns(productList);
PriceDataAccessor priceDataAccessor = new PriceDataAccessor(mockPriceRepository.Object);
var prices = priceDataAccessor.GetAll();
Assert.NotNull(prices);
}
public void GetByProductNameWithExistingPriceReturnsPrice()
{
Mock <IRepository <Product> > mockPriceRepository = new Mock <IRepository <Product> >();
mockPriceRepository.Setup(x => x.GetByProductName("Can of soup")).Returns(validProduct);
PriceDataAccessor priceDataAccessor = new PriceDataAccessor(mockPriceRepository.Object);
var price = priceDataAccessor.GetByProductName("Can of soup");
Assert.NotNull(price);
}
public void UpdateInvalidExistingPriceReturnsError()
{
Mock <IRepository <Product> > mockPriceRepository = new Mock <IRepository <Product> >();
mockPriceRepository.Setup(x => x.Update(invalidProduct)).Returns(true);
PriceDataAccessor priceDataAccessor = new PriceDataAccessor(mockPriceRepository.Object);
var updateResult = priceDataAccessor.Update(invalidProduct);
Assert.AreEqual(updateResult, "Error: Price must be bigger than 0.");
}
public void AddingInvalidPriceReturnsErrorMessage()
{
Mock <IRepository <Product> > mockPriceRepository = new Mock <IRepository <Product> >();
mockPriceRepository.Setup(x => x.Save(invalidProduct));
PriceDataAccessor priceDataAccessor = new PriceDataAccessor(mockPriceRepository.Object);
var result = priceDataAccessor.Save(invalidProduct);
Assert.AreEqual(result, "Error: Price must be bigger than 0.");
}
public void AddingValidPriceReturnsSuccess()
{
Mock <IRepository <Product> > mockPriceRepository = new Mock <IRepository <Product> >();
mockPriceRepository.Setup(x => x.Save(validProduct));
PriceDataAccessor priceDataAccessor = new PriceDataAccessor(mockPriceRepository.Object);
var result = priceDataAccessor.Save(validProduct);
Assert.AreEqual(result, "Success.");
}
public void UpdateNonExistentPriceReturnsError()
{
Mock <IRepository <Product> > mockPriceRepository = new Mock <IRepository <Product> >();
mockPriceRepository.Setup(x => x.GetAll()).Returns(productList);
mockPriceRepository.Setup(x => x.Update(nonExistentProduct)).Returns(false);
PriceDataAccessor priceDataAccessor = new PriceDataAccessor(mockPriceRepository.Object);
var updateResult = priceDataAccessor.Update(nonExistentProduct);
Assert.AreEqual(updateResult, "Product does not exist, create product before updating price.");
}
public void UpdateValidExistingPriceReturnsSuccess()
{
Mock <IRepository <Product> > mockPriceRepository = new Mock <IRepository <Product> >();
mockPriceRepository.Setup(x => x.GetAll()).Returns(productList);
mockPriceRepository.Setup(x => x.Update(validProduct)).Returns(true);
PriceDataAccessor priceDataAccessor = new PriceDataAccessor(mockPriceRepository.Object);
var updateResult = priceDataAccessor.Update(validProduct);
Assert.AreEqual(updateResult, "Success.");
}
