//test long integers made by number().numberBetween(long min, long max)
Faker faker1 = new Faker();
Random random = new Random();
for (int i = 0; i <= 3; i  ) {
    //create long integer max and min
	long size = Math.abs(random.nextInt(200));
    long min = Math.abs(random.nextLong());
    long max = min   size;
    System.out.println("min: "   min   "\tmax: "   max);
    
    //create a fake number by number().numberBetween(int min, int max)
    for (int j = 0; j < 10; j  ) {
        long value = faker1.number().numberBetween(min, max);
        System.out.println("found: "   value);
    }
}

//test the distribution of integers made by number().numberBetween(int min, int max)
Faker faker2 = new Faker();
Map<Long, Integer> map = new HashMap<>();
int testCase = 100000, min = 10, max = 25;

System.out.println(min   "\t\t"   max);
System.out.println("num\t\tcount");
System.out.println("average\t"   (testCase / (max - min)));

for (int j = 0; j < testCase; j  ) {
        long r = faker2.number().numberBetween(min, max);
        integer count = map.get(r);
        map.put(r, count == null ? 1 : count   1);
}
for (Map.Entry<Long, Integer> entry : map.entrySet()) {
        System.out.println(entry.getKey()   "\t\t"   entry.getValue());
}