@Override
    public int hashCode() {
        return new HashCodeBuilder(5, 71)
                .append(versionParts)
                .toHashCode();
    }
@Test
    public void testHashCode() {
        DependencyVersion instance = new DependencyVersion("3.2.1");
        int expResult = 80756;
        int result = instance.hashCode();
        assertEquals(expResult, result);
    }