java.sql.Date sd = new java.sql.Date(123, 4, 5);
jdt = Convert.toJDateTime(sd);
assertEquals("2023-05-05 00:00:00.000", jdt.toString());
java.sql.Date sd2 = new java.sql.Date(1, 2, 3);
SqlDateConverter sqlDateConverter = new SqlDateConverter();
sd2 = sqlDateConverter.convert(jdt);
assertEquals(123, sd2.getYear());
assertEquals(4, sd2.getMonth());
assertEquals(5, sd2.getDate());