private ProductRepository CreateProductRepository()
{
var productRepository = new ProductRepository();
productRepository.Add(fireTruck);
productRepository.Add(barbieClassic);
productRepository.Add(frisbee);
productRepository.Add(baseball);
productRepository.Add(toyConvertible);
return productRepository;
}
public ProductFinder(ProductRepository productRepository)
{
this.productRepository = productRepository;
}