@Test
public void testExtractPrimaryKey() throws Exception {
final String id = "id";
User user = new User();
user.setId(id);
Serializable privaryKey = ParameterUtil.extractPrimaryKey(user);
Assert.assertEquals(privaryKey, id);
}
@Test
@SuppressWarnings("unchecked")
public void testObject() throws Exception {
User user = new User();
user.setId("id");
user.setUsername("makersoft");
user.setPassword("password");
user.setAge(20);
Object obj = ParameterUtil.resolve(user, shardId);
Assert.assertTrue(obj instanceof Map);
Map<String, Object> map = (Map<String, Object>) obj;
Assert.assertEquals(PREFIX_VALUE, map.get(PREFIX));
Assert.assertEquals(SUFFIX_VALUE, map.get(SUFFIX));
Assert.assertEquals(user.getId(), map.get("id"));
Assert.assertEquals(user.getUsername(), map.get("username"));
Assert.assertEquals(user.getPassword(), map.get("password"));
Assert.assertEquals(user.getAge(), map.get("age"));
}