@Test
public void shouldReturnTrueWhenUserDisabledSuccess() {
user.setEnabled(true);
User disabledUser = new User();
disabledUser.setEnabled(false);
disabledUser.setUserName("user");
when(userMapper.findByUsername("user")).thenReturn(disabledUser);
assertTrue(userService.disable(user));
verify(userMapper).update(user);
assertFalse(userService.getByUsername("user").isEnabled());
}
@Test
public void shouldReturnFalseWhenUserDisabledFailed() {
user.setEnabled(false);
assertFalse("should return false when given null user", userService.disable(null));
assertFalse("should return false when given disabled user", userService.disable(user));
verify(userMapper, never()).update(user);
}