write Junit to test this method using Java

public class SumFirstFiveInt {

/** * The method has integer array * Declare two variables total = 0 and count = 0 * Loop i from 0 to last index * If condition to sum first 5 integer and just sum pocitive number * Return the first 5 number as integer */ public int sum(int[]N) {

int total = 0 , count = 0; for(int i = 0 ; i < N.length ; i++) { if(N[i] > 0 && count < 5) { total+=N[i]; count++; }

} return total; } }