@Test
void computeDelayFunction_minOk() {

    boolean minReached = false;
    int minCount = 0;
    int lesserCount = 0;
    int maxValue = 0;
    for(int i = 0; i < NB_OCCURRENCES; i++) {
        int current = messageEngine.computeDelayFunction(LAMBDA);
        assertTrue(current>= MINIMUM_VALUE);
        if(current == MINIMUM_VALUE) {
            minReached = true;
            minCount++;
        }
        if(current <= LAMBDA)
            lesserCount++;
        if(current > maxValue)
            maxValue = current;
    }
    assertTrue(minReached);
      System.out.println("minCount "+ (double)minCount/NB_OCCURRENCES*100 +"%");
      System.out.println("lesserCount "+ (double)lesserCount/NB_OCCURRENCES*100 +"%");
      System.out.println("maxValue "+ maxValue);
}