File indexing completed on 2024-05-26 04:28:01

 /*
  *  SPDX-FileCopyrightText: 2017 Dmitry Kazakov <dimula73@gmail.com>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include "KisPerStrokeRandomSourceTest.h"
 
 #include "brushengine/KisPerStrokeRandomSource.h"
 
 #include <simpletest.h>
 
 void KisPerStrokeRandomSourceTest::testIndependent()
 {
     bool sourcesDiffer = false;
 
     /**
      * Theoretically, the we can get two equal 1000-pcs sequences, but it is highly improbable
      */
     for (int i = 0; i < 1000; i++) {
         KisPerStrokeRandomSource s1;
         KisPerStrokeRandomSource s2;
 
         if (s1.generate("mykey", 0, 1000) != s2.generate("mykey", 0, 1000)) {
             sourcesDiffer = true;
             break;
         }
     }
 
     QVERIFY(sourcesDiffer);
 }
 
 void KisPerStrokeRandomSourceTest::testDependent()
 {
     bool allSame = true;
 
     for (int i = 0; i < 1000; i++) {
         KisPerStrokeRandomSource s1;
         KisPerStrokeRandomSource s2(s1);
 
         if (s1.generate("mykey", 0, 1000) != s2.generate("mykey", 0, 1000)) {
             allSame = false;
             break;
         }
     }
 
     QVERIFY(allSame);
 }
 
 void KisPerStrokeRandomSourceTest::testDifferentKeys()
 {
     bool sourcesDiffer = false;
 
     /**
      * Theoretically, the we can get two equal 1000-pcs sequences, but it is highly improbable
      */
     for (int i = 0; i < 1000; i++) {
         KisPerStrokeRandomSource s1;
         KisPerStrokeRandomSource s2(s1);
 
         if (s1.generate("mykey1", 0, 1000) != s2.generate("mykey2", 0, 1000)) {
             sourcesDiffer = true;
             break;
         }
     }
 
     QVERIFY(sourcesDiffer);
 }
 
 SIMPLE_TEST_MAIN(KisPerStrokeRandomSourceTest)