@Test
public void updateUser() {
// 如果明文密码不为空，加密密码会被更新.
User user = UserData.randomNewUser();
accountService.updateUser(user);
assertNotNull(user.getSalt());
// 如果明文密码为空，加密密码无变化。
User user2 = UserData.randomNewUser();
user2.setPlainPassword(null);
accountService.updateUser(user2);
assertNull(user2.getSalt());
}
@Test
public void registerUser() {
User user = UserData.randomNewUser();
Date currentTime = new Date();
accountService.setDateProvider(new ConfigurableDateProvider(currentTime));
accountService.registerUser(user);
// 验证user的角色，注册日期和加密后的密码都被自动更新了。
assertEquals("user", user.getRoles());
assertEquals(currentTime, user.getRegisterDate());
assertNotNull(user.getPassword());
assertNotNull(user.getSalt());
}