#ifdef TESTS_BUILD
#include <catch.hpp>
#include "../src/Script.hpp"
using namespace Porygon;

class ModuleHandler{
    static unordered_map<string, Script*> MODULES;

    ~ModuleHandler(){
        for (auto v: MODULES){
            delete v.second;
        }
    }

    inline static bool DoesModuleExist(const string& moduleName){
        return MODULES.find(moduleName) != MODULES.end();
    }

    inline static Script* ResolveModule(const string& moduleName){
        return MODULES[moduleName];
    }

public:
    static void Initialize(){
        ScriptOptions::GetDefaultScriptOptions()->SetModuleExistsFunc(DoesModuleExist);
        ScriptOptions::GetDefaultScriptOptions()->SetResolveModuleFunc(ResolveModule);
    }
};

unordered_map<string, Script*> ModuleHandler::MODULES = unordered_map<string, Script*>{
        {"simple_return", Script::Create(u"return 500")}
};

TEST_CASE( "Require simple return script", "[integration]" ) {
    ModuleHandler::Initialize();
    auto script = Script::Create(uR"(
return require("simple_return")
)");
    REQUIRE(!script->Diagnostics -> HasErrors());
    auto var = script->Evaluate();
    REQUIRE(var->EvaluateInteger() == 500);
    delete script;
}

#endif