*
 */
public class ArrayUtilTest {

    /**
     * @throws Exception
     */
    @Test
    public void testAsArray() throws Exception {
        assertArrayEquals(new int[] { 1, 2 }, ArrayUtil.asIntArray(1, 2));
        assertArrayEquals(new Object[] { "a", 2 }, ArrayUtil.asArray("a", 2));
        assertArrayEquals(new String[] { "a", "b" }, ArrayUtil.asArray("a", "b"));

        return elements;
    }

    /**
     * Returns an array of {@literal int}.
     *
     * @param elements the elements of the array
     * @return the array
     */
    public static int[] asIntArray(final int... elements) {
        return elements;
    }

    /**
     * Returns an array of {@literal long}.
     *
     * @param elements the elements of the array
     * @return the array
     */