*/
public class ChainedUserDetailsServiceTest {
@Test
public void testLoadUserByUsername() throws Exception {
final UserDetailsService mock1 = mock( UserDetailsService.class );
UserDetails joeDetails = mock( UserDetails.class );
UserDetails adminDetails = mock( UserDetails.class );
when( mock1.loadUserByUsername( "joe" ) ).thenReturn( joeDetails );
final UserDetailsService mock2 = mock( UserDetailsService.class );
when( mock1.loadUserByUsername( "admin" ) ).thenReturn( adminDetails );
ChainedUserDetailsService userDetailsService = new ChainedUserDetailsService( Arrays.asList( mock1, mock2 ) );
final UserDetails joe = userDetailsService.loadUserByUsername( "joe" );
assertSame( joeDetails, joe );