public bool PhoneViewModel_HasValue(decimal budget, string query)
{
var phoneFinder = new PhoneFinder();
var phone = phoneFinder.Find(query);
var viewmodel = phone.When(p => p.Price < budget)
.Map(p => new PhoneViewModel()
{
Name = p.Name,
Price = p.Price
});
return(viewmodel.HasValue);
}
public bool PhotoViewModel_IsNotNull(decimal budget, string query)
{
var phoneFinder = new PhoneFinder();
var phone = phoneFinder.Find(query);
PhoneViewModel viewModel = null;
if (phone?.Price < budget)
{
viewModel = new PhoneViewModel()
{
Name = phone.Name,
Price = phone.Price
};
}
return(viewModel != null);
}
