test.java

import org.junit.Test;
import org.junit.Assert;
import org.junit.runners.JUnit4;
import java.util.Arrays;

public class SolutionTest {
    @Test
    public void testSomething1() {
        int[] actual = Solution.arrayOfArrayProducts(new int[0]);
        System.out.print("<ACTUAL::1::>" + Arrays.toString(actual));
        Assert.assertArrayEquals(Solution.arrayOfArrayProducts(new int[0]), new int[0]);
    }

    @Test
    public void testSomething2() {
        int[] actual = Solution.arrayOfArrayProducts(new int[]{1});
        System.out.print("<ACTUAL::2::>" + Arrays.toString(actual));
        Assert.assertArrayEquals(Solution.arrayOfArrayProducts(new int[]{1}), new int[0]);
    }

    @Test
    public void testSomething3() {
        int[] actual = Solution.arrayOfArrayProducts(new int[]{2, 2});
        System.out.print("<ACTUAL::3::>" + Arrays.toString(actual));
        Assert.assertArrayEquals(Solution.arrayOfArrayProducts(new int[]{2, 2}), new int[]{2, 2});
    }

    @Test
    public void testSomething4() {
        int[] actual = Solution.arrayOfArrayProducts(new int[]{2, 7, 3, 4});
        System.out.print("<ACTUAL::4::>" + Arrays.toString(actual));
        Assert.assertArrayEquals(Solution.arrayOfArrayProducts(new int[]{2, 7, 3, 4}), new int[]{84, 24, 56, 42});
    }
}