import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;

class SolutionTest {
    @Test
    void basicTest() {
        assertEquals(4, Kumite.powerOfPrimes(123));
        assertEquals(0, Kumite.powerOfPrimes(3476));
        assertEquals(343, Kumite.powerOfPrimes(344338));
    }
  
    @Test
    void onlyOdds()
    {
        assertEquals(130321, Kumite.powerOfPrimes(13537));
        assertEquals(121, Kumite.powerOfPrimes(731));
        assertEquals(-14, Kumite.powerOfPrimes(9311));
        assertEquals(-4, Kumite.powerOfPrimes(13));
        assertEquals(-50653, Kumite.powerOfPrimes(99757));
        assertEquals(1, Kumite.powerOfPrimes(999));
    }
  
    @Test
    void onlyEvens()
    {
        assertEquals(24, Kumite.powerOfPrimes(24648));
        assertEquals(64, Kumite.powerOfPrimes(242));
        assertEquals(1, Kumite.powerOfPrimes(888));
        assertEquals(1, Kumite.powerOfPrimes(468));
        assertEquals(5832, Kumite.powerOfPrimes(24822));
    }
  
   @Test
    void negativeNumber()
    {
        assertEquals(0, Kumite.powerOfPrimes(-45));
        assertEquals(0, Kumite.powerOfPrimes(-786));
        assertEquals(0, Kumite.powerOfPrimes(-1));
    }
  
    @Test
    void randomTests() {

        int max = 1000001;

        for (int i = 0; i < 1000000; i++) {
          
            int num = (int) (Math.random() * max);
          
            int expected = Kumite.powerOfPrimes(num);
            int actual = Kumite.powerOfPrimes(num);

            assertEquals(expected, actual);
        }
    }
}

import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;

class SolutionTest {
    @Test
    void basicTest() {
        assertEquals(4, Kumite.powerOfPrimes(123));
        assertEquals(1, Kumite.powerOfPrimes(-1));
        assertEquals(0, Kumite.powerOfPrimes(3476));
        assertEquals(343, Kumite.powerOfPrimes(344338));
    }
  
    @Test
    void onlyOdds()
    {
        assertEquals(130321, Kumite.powerOfPrimes(13537));
        assertEquals(121, Kumite.powerOfPrimes(731));
        assertEquals(-14, Kumite.powerOfPrimes(9311));
        assertEquals(-4, Kumite.powerOfPrimes(13));
        assertEquals(-50653, Kumite.powerOfPrimes(99757));
        assertEquals(1, Kumite.powerOfPrimes(999));
    }
  
    @Test
    void onlyEvens()
    {
        assertEquals(24, Kumite.powerOfPrimes(24648));
        assertEquals(64, Kumite.powerOfPrimes(242));
        assertEquals(1, Kumite.powerOfPrimes(888));
        assertEquals(1, Kumite.powerOfPrimes(468));
        assertEquals(5832, Kumite.powerOfPrimes(24822));
    }
  
    @Test
    void randomTests() {

        int max = 1000001;

        for (int i = 0; i < 1000000; i++) {
          
            int num = (int) (Math.random() * max);
          
            int expected = Kumite.powerOfPrimes(num);
            int actual = Kumite.powerOfPrimes(num);

            assertEquals(expected, actual);
        }
    }
}

import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;

class SolutionTest {
    @Test
    void basicTest() {
        assertEquals(4, Kumite.powerOfPrimes(123));
        assertEquals(1, Kumite.powerOfPrimes(-1));
        assertEquals(1, Kumite.powerOfPrimes(666));
        assertEquals(1, Kumite.powerOfPrimes(999));
        assertEquals(0, Kumite.powerOfPrimes(3476));
        assertEquals(343, Kumite.powerOfPrimes(344338));
    }
  
    @Test
    void onlyOdds()
    {
        assertEquals(130321, Kumite.powerOfPrimes(13537));
        assertEquals(121, Kumite.powerOfPrimes(731));
        assertEquals(-14, Kumite.powerOfPrimes(9311));
        assertEquals(-4, Kumite.powerOfPrimes(13));
        assertEquals(-50653, Kumite.powerOfPrimes(99757));
    }
  
    @Test
    void randomTests() {

        int max = 1000001;

        for (int i = 0; i < 1000000; i++) {
          
            int num = (int) (Math.random() * max);
          
            int expected = Kumite.powerOfPrimes(num);
            int actual = Kumite.powerOfPrimes(num);

            assertEquals(expected, actual);
        }
    }
}