Tests: PityTest randomInt() now using RangeInt

test/java/foundation/pEp/jniadapter/test/jni118/TestAlice.java

@@ -4,6 +4,7 @@ import static foundation.pEp.pitytest.TestLogger.*;
 
 import foundation.pEp.jniadapter.*;
 import foundation.pEp.pitytest.*;
+import foundation.pEp.pitytest.utils.RangeInt;
 import foundation.pEp.pitytest.utils.TestUtils;
 import foundation.pEp.jniadapter.test.utils.*;
 
@@ -76,7 +77,7 @@ class TestAlice {
         });
 
         new TestUnit<JNI1118Context>("re_evaluate_message_rating() equal to decrypt_message_result.rating when Message has random rating string on XEncStatus", new JNI1118Context(), ctx -> {
-            AdapterTestUtils.addRatingToOptFields(ctx.msgToBobDecrypted, TestUtils.randomASCIIString(TestUtils.CharClass.Unbounded, TestUtils.randomInt(0,42)));
+            AdapterTestUtils.addRatingToOptFields(ctx.msgToBobDecrypted, TestUtils.randomASCIIString(TestUtils.CharClass.All, TestUtils.randomInt(new RangeInt(0,42))));
             AdapterTestUtils.addRcptsToOptFields(ctx.msgToBobDecrypted,Identity.toXKeyList(ctx.msgToBobDecrypted.getTo()));
             log("running re_evaluate_message_rating() on:\n" + AdapterTestUtils.msgToString(ctx.msgToBobDecrypted, false));
             Rating rat = ctx.engine.re_evaluate_message_rating(ctx.msgToBobDecrypted);

test/java/foundation/pEp/pitytest/utils/TestUtils.java

@@ -319,6 +319,8 @@ public class TestUtils {
     Math Utils
      */
 
+    private static Random rand = new Random();
+
     public static int clip(int val, int min, int max) {
         return Math.max(min, Math.min(max, val));
     }
@@ -331,24 +333,20 @@ public class TestUtils {
     Random data generators
      */
 
-    public static int randomInt(int min, int max) {
+    public static int randomInt(RangeInt range) {
         int ret = 0;
-        int range = max - min;
-        if (range <= 0) {
-            range = 1;
-        }
-        Random rand = new Random();
-        ret = rand.nextInt(range) + min;
+            ret = rand.nextInt(range.getSize()) + range.effectiveMin();
         return ret;
     }
 
+
     public static String randomASCIIString(CharClass charClass, int len) {
         byte[] array = new byte[len]; // length is bounded by 7
         int rangeMin = 0;
         int rangeMax = 0;
 
         switch (charClass) {
-            case Unbounded: {
+            case All: {
                 rangeMin = 0;
                 rangeMax = 255;
                 break;
@@ -371,14 +369,14 @@ public class TestUtils {
         }
         new Random().nextBytes(array);
         for (int i = 0; i < array.length; i++) {
-            array[i] = (byte)clip(randomInt(rangeMin, rangeMax),0,255);
+            array[i] = (byte) clip(randomInt(new RangeInt(rangeMin, rangeMax)), 0, 255);
         }
         String generatedString = new String(array, Charset.forName("UTF-8"));
         return generatedString;
     }
 
     public enum CharClass {
-        Unbounded(0) {
+        All(0) {
             @Override
             public String toString() {
                 return "Unbounded";