public RecommendationControllerTests()
{
_runner = Substitute.For <IUserBasedCollaborativeFiltering>();
_settings = new TestSettings();
_evaluator = Substitute.For <IRecommendationEvaluator>();
_sut = new RecommendationsController(_runner, _settings, _evaluator);
}
static void Main(string[] args)
{
var builder = new ContainerBuilder();
var container = builder.ConfigureContainer();
_helper = container.GetInstance <CollaborativeFilteringHelpers>();
_evaluator = container.GetInstance <IRecommendationEvaluator>();
_selector = container.GetInstance <IUsersSelector>();
_settings = container.GetInstance <ISettings>();
if (args.Length < 1)
{
PrintIntro();
return;
}
else
{
string UserId;
switch (args[0])
{
case "-user":
if (args.Length < 2)
{
Console.WriteLine("Provide user id");
UserId = Console.ReadLine();
}
else
{
UserId = args[1];
}
if (EvaluateScoreForUser(UserId) == false)
{
return;
}
break;
case "-all-users":
if (args.Length < 3)
{
Console.WriteLine("Evaluate for parameters from config file");
PrintSettings();
EvaluateScoresForAllUsers(deafultPath);
}
else
{
if (int.TryParse(args[1], out int n) && int.TryParse(args[2], out int k))
{
EvaluateForSpecifiedParameters(n, k);
}
else
{
Console.WriteLine("Wrong user id");
return;
}
}
break;
case "-search":
if (args.Length < 2)
{
Console.WriteLine("Provide user id");
UserId = Console.ReadLine();
}
else
{
UserId = args[1];
}
if (EvaluateForVariousParametersSets(UserId) == false)
{
return;
}
break;
default:
Console.WriteLine($"Invalid command: {args[0]}");
return;
}
}
}
public RecommendationsController(IUserBasedCollaborativeFiltering runner, ISettings settings, IRecommendationEvaluator evaluator)
{
_runner = runner;
_settings = settings;
_evaluator = evaluator;
}
