assertNotNull(result);
        assertTrue(result.isPresent());
        assertSame(testValue, result.get());
        assertEquals(3, result.get().length);
    }

    public void test_ofNullable_withEmptyArray() {
        String[] testValue = new String[0];
        OptionalEntity<String[]> result = OptionalUtil.ofNullable(testValue);

        assertNotNull(result);
        assertTrue(result.isPresent());