IndexShouldThrowHttpExceptionWithCode404AndSpecifiedMessageIfAnyRepositoryThrewItemNotFoundException()
{
_stateRepository.GetStates().Throws(new ItemNotFoundException());
var controller = new ProductSelectionController(_stateRepository, _categoryRepository, _productRepository);
ActionResult Call() => controller.Index(ProductName, ExampleCorrectPreferredPriceInput,
ExampleCorrectCount);
var exception = Xunit.Assert.Throws <HttpException>(Call);
var code = exception.GetHttpCode();
var message = exception.Message;
Assert.That(code, Is(EqualTo(Http404)));
Assert.That(message, Is(EqualTo(ExpectedMessageOf404Code)));
}
IndexShouldThrowHttpExceptionWithCode500AndSpecifiedMessageForAccessToDbIssuesIfAnyRepositoryThrewAnAccessToNotConnectedDatabaseException()
{
_stateRepository.GetStates().Throws(new AccessToNotConnectedDatabaseException());
var controller =
new CategorySelectionController(_categoryRepository, _stateRepository, _productRepository);
ActionResult Call() => controller.Index(CategoryName);
var exception = Xunit.Assert.Throws <HttpException>(Call);
var code = exception.GetHttpCode();
var message = exception.Message;
Assert.That(code, Is(EqualTo(Http500)));
Assert.That(message, Is(EqualTo(ExpectedMessageOf500CodeForAccessTrouble)));
}
public void IndexPageShouldThrowHttpExceptionWithStatusCodeEqualTo500AndSpecifiedMessageIfAnyRepositoryThrowErrorWithDbConnection()
{
_stateRepository.GetStates().Throws(new AccessToNotConnectedDatabaseException());
var controller = new HomeController(_categoryRepository, _stateRepository, _productRepository);
ActionResult Call() => controller.Index();
var exception = Xunit.Assert.Throws <HttpException>(Call);
var code = exception.GetHttpCode();
var message = exception.Message;
Assert.That(code, Is(EqualTo(Http500)));
Assert.That(message, Is(EqualTo(ExpectedMessageOf500CodeForAccessTrouble)));
}
public ActionResult Index()
{
try
{
var mainViewModel = new MainViewModel
{
ProductSelectList = new SelectList(_productRepository.GetProducts(), "Name", "Name"),
CategorySelectList = new SelectList(_categoryRepository.GetCategories(), "Name", "Name"),
StateSelectList = new SelectList(_stateRepository.GetStates(), "Name", "Name")
};
return(View(mainViewModel));
}
catch (AccessToNotConnectedDatabaseException)
{
throw new HttpException(500, "Server encountered the problem with access to data");
}
catch (Exception)
{
throw new HttpException(500, "Server encountered some problems, please contact support");
}
}
public ActionResult Index(string category)
{
if (category == null || string.IsNullOrEmpty(category))
{
throw new HttpException(403, "The server cannot process request due to malformed or empty syntax");
}
try
{
var productModels = _productRepository.GetProducts();
var categoryModels = _categoryRepository.GetCategories();
var stateOfAmericaModels = _stateRepository.GetStates();
var mainViewModel = new MainViewModel
{
ProductSelectList = new SelectList(productModels, "Name", "Name"),
CategorySelectList = new SelectList(categoryModels, "Name", "Name"),
StateSelectList = new SelectList(stateOfAmericaModels, "Name", "Name"),
ProductList =
productModels.Where(product => product.Category.Name.Equals(category.Trim())).ToList(),
Category = category
};
return(View(mainViewModel));
}
catch (AccessToNotConnectedDatabaseException)
{
throw new HttpException(500, "Server encountered the problem with access to data");
}
catch (ItemNotFoundException)
{
throw new HttpException(404, "Requested resource does not exist");
}
catch (Exception)
{
throw new HttpException(500, "Server encountered some problems, please contact support");
}
}
public ActionResult Index(string product, string preferredPriceInput, int count)
{
if (product == null || string.IsNullOrEmpty(product) || preferredPriceInput == null ||
string.IsNullOrEmpty(preferredPriceInput) || count < 1)
{
throw new HttpException(403, "The server cannot process request due to malformed or empty syntax");
}
try
{
var states = _stateDatabase.GetStates();
var products = _productDatabase.GetProducts();
var categories = _categoryDatabase.GetCategories();
var chosenProduct = products.FirstOrDefault(p => p.Name.Equals(product.Trim())) ??
throw new HttpException(404, "Requested resource does not exist");
chosenProduct.PreferredPrice = ParsePrice(preferredPriceInput);
var stateNameList = new List <string>();
var finalPrice = new List <double>();
var tax = new List <double>();
var margin = new List <double>();
foreach (var state in states)
{
// State Name
stateNameList.Add(state.Name);
// Product final price in current state
Algorithm.CalculateFinalPrice(chosenProduct, state, count);
finalPrice.Add(chosenProduct.FinalPrice);
// Tax for current state
tax.Add(Algorithm.GetTax(chosenProduct, state, count));
// Margin for chosen product in current state
margin.Add(Algorithm.CalculateMargin(chosenProduct, count));
}
var mainViewModel = new MainViewModel
{
ProductSelectList = new SelectList(products, "Name", "Name"),
CategorySelectList = new SelectList(categories, "Name", "Name"),
StateSelectList = new SelectList(states, "Name", "Name"),
PurchasePrice = Math.Round(chosenProduct.PurchasePrice, 2),
PreferredPrice = chosenProduct.PreferredPrice,
NumberOfProducts = count,
Tax = tax,
Margin = margin,
FinalPrice = finalPrice,
StateNameList = stateNameList,
ChosenProduct = chosenProduct
};
return(View(mainViewModel));
}
catch (HttpException)
{
throw;
}
catch (AccessToNotConnectedDatabaseException)
{
throw new HttpException(500, "Server encountered the problem with access to data");
}
catch (ItemNotFoundException)
{
throw new HttpException(404, "Requested resource does not exist");
}
catch (Exception)
{
throw new HttpException(500, "Server encountered some problems, please contact support");
}
}
// GET: StateSelection
public ActionResult Index(string product, string state, string preferredPriceInput = "0", int count = 1)
{
if (string.IsNullOrEmpty(product) || string.IsNullOrEmpty(state) ||
string.IsNullOrEmpty(preferredPriceInput) || count < 1)
{
throw new HttpException(403, "The server cannot process request due to malformed or empty syntax");
}
try
{
var productModels = _productDatabase.GetProducts();
var categoryModels = _categoryDatabase.GetCategories();
var stateOfAmericaModels = _stateDatabase.GetStates();
var chosenState = _stateDatabase.GetStateByName(state.Trim());
var chosenProduct = _productDatabase.GetProductByName(product.Trim());
chosenProduct.PreferredPrice = ParsePrice(preferredPriceInput);
// State Name
var stateNameList = new List <string> {
chosenState.Name
};
// Product final price in current state
Algorithm.CalculateFinalPrice(chosenProduct, chosenState, count);
var finalPriceList = new List <double> {
chosenProduct.FinalPrice
};
// Tax for current state
var taxes = new List <double> {
Algorithm.GetTax(chosenProduct, chosenState, count)
};
// Margin for chosen product in current state
var margins = new List <double> {
Algorithm.CalculateMargin(chosenProduct, count)
};
var mainViewModel = new MainViewModel
{
ProductSelectList = new SelectList(productModels, "Name", "Name"),
CategorySelectList = new SelectList(categoryModels, "Name", "Name"),
StateSelectList = new SelectList(stateOfAmericaModels, "Name", "Name"),
Tax = taxes,
Margin = margins,
FinalPrice = finalPriceList,
StateNameList = stateNameList,
ChosenProduct = chosenProduct,
PurchasePrice = Math.Round(chosenProduct.PurchasePrice, 2),
PreferredPrice = chosenProduct.PreferredPrice,
NumberOfProducts = count,
ChosenState = chosenState
};
return(View(mainViewModel));
}
catch (AccessToNotConnectedDatabaseException)
{
throw new HttpException(500, "Server encountered the problem with access to data");
}
catch (ItemNotFoundException)
{
throw new HttpException(404, "Requested resource does not exist");
}
catch (Exception)
{
throw new HttpException(500, "Server encountered some problems, please contact support");
}
}
