public void UpdateName(Product product, string newName)
{
if (_productRepository.List(p => p.Name == newName && p.Id != product.Id).Any())
{
throw new Exception("Duplicate name.");
}
var productToUpdate = _productRepository.GetById(product.Id);
productToUpdate.Name = newName;
product.Name = newName;
_productRepository.Update(productToUpdate);
}
public void UpdatesNameGivenCurrentName()
{
var product = _productRepository.GetById(TEST_ID2);
string newName = product.Name;
var productService = new ProductService(_productRepository);
productService.UpdateName(product, newName);
// here's why I don't like this approach - the client ends up with 2 ways to work with product: through a service or directly
product.UpdatePrice(2);
_productRepository.Update(product);
Assert.Equal(newName, product.Name);
}
