import org.junit.Test; public class RobTest { Rob solver = new Rob(); @Test public void test1() { int[] nums = {1,2,3,1}; int res = solver.rob(nums); System.out.println(res); // 4 } @Test public void test2() { int[] nums = {2,7,9,3,1}; int res = solver.rob(nums); System.out.println(res); // 12 } }