Add some tests

tests/utils.h

@@ -1,8 +1,13 @@
-//
-// Created by Ricardo Montañana Gómez on 18/7/23.
-//
-
+#include <string>
+#include <vector>
+#include <map>
+#include <tuple>
+#include "../sample/ArffFiles.h"
+#include "../sample/CPPFImdlp.h"
 #ifndef BAYESNET_UTILS_H
 #define BAYESNET_UTILS_H
-
+using namespace std;
+const string PATH = "../../data/";
+pair<vector<mdlp::labels_t>, map<string, int>> discretize(vector<mdlp::samples_t> &X, mdlp::labels_t &y, vector<string> features);
+tuple<vector<vector<int>>, vector<int>, vector<string>, string, map<string, vector<int>>> loadFile(string name);
 #endif //BAYESNET_UTILS_H