assertTrue(dv.equals(_10_9));
assertEquals(0, dv.compareTo(_10_9));
dv = DerbyVersion.parseVersionString("10.8.1.2");
assertTrue(dv.equals(_10_8_1_2));
assertEquals(0, dv.compareTo(_10_8_1_2));
dv = DerbyVersion.parseVersionString(" 10.8.1.2 ");
assertTrue(dv.equals(_10_8_1_2));
assertEquals(0, dv.compareTo(_10_8_1_2));