@Test public void testIsJDBC3() { Overrider overrider = new Overrider(); Assert.assertEquals(false, TypeHandlerUtils.isJDBC3(overrider)); overrider.override(MjdbcConstants.OVERRIDE_INT_JDBC3, true); Assert.assertEquals(true, TypeHandlerUtils.isJDBC3(overrider)); overrider.override(MjdbcConstants.OVERRIDE_INT_JDBC3, false); Assert.assertEquals(false, TypeHandlerUtils.isJDBC3(overrider)); }