check_distances_between_same_letters/java_tests/Main.java

import static org.junit.jupiter.api.Assertions.*;
import org.junit.jupiter.api.Test;
import java.util.List;
import java.util.Arrays;
import java.util.ArrayList;
public class Main {
    //Program start
    
    //Program end

    @Test
public void test1() {
    assertEquals(true, checkDistances("abaccb", new ArrayList<>(Arrays.asList(1,3,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0))));
}
@Test
public void test2() {
    assertEquals(false, checkDistances("aa", new ArrayList<>(Arrays.asList(1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0))));
}

}