/*
 * Copyright 2013 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 */

package org.springframework.security.oauth2.provider.client;

import org.junit.Test;
import org.mockito.Mockito;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.oauth2.provider.ClientDetailsService;
import org.springframework.security.oauth2.provider.ClientRegistrationException;
import org.springframework.security.oauth2.provider.NoSuchClientException;
import org.springframework.security.oauth2.provider.token.UserAuthenticationConverter;

import java.util.HashMap;
import java.util.Map;

/**
 * @author Ruslan Forostianov
 */
public class ClientDetailsUserDetailsServiceTests {

	@SuppressWarnings("unchecked")
	@Test(expected = UsernameNotFoundException.class)
	public void shouldThrowUsernameNotFoundExceptionWhenNoSuchClient() throws Exception {

		Map<String, Object> map = new HashMap<String, Object>();
		map.put(UserAuthenticationConverter.USERNAME, "test_user");

		ClientDetailsService clientDetailsService = Mockito.mock(ClientDetailsService.class);
		Mockito.when(clientDetailsService.loadClientByClientId("test_user")).thenThrow(NoSuchClientException.class);
		ClientDetailsUserDetailsService testee = new ClientDetailsUserDetailsService(clientDetailsService);

		testee.loadUserByUsername("test_user");
		}

	@SuppressWarnings("unchecked")
	@Test(expected = ClientRegistrationException.class)
	public void shouldConductOriginalException() throws Exception {

		Map<String, Object> map = new HashMap<String, Object>();
		map.put(UserAuthenticationConverter.USERNAME, "test_user");

		ClientDetailsService clientDetailsService = Mockito.mock(ClientDetailsService.class);
		Mockito.when(clientDetailsService.loadClientByClientId("test_user")).thenThrow(ClientRegistrationException.class);
		ClientDetailsUserDetailsService testee = new ClientDetailsUserDetailsService(clientDetailsService);

		testee.loadUserByUsername("test_user");
	}

}