/*
 * Copyright 2002-2013 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.ldap;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.*;

import javax.naming.NamingEnumeration;
import javax.naming.directory.DirContext;
import javax.naming.directory.SearchControls;
import javax.naming.directory.SearchResult;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Captor;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import org.springframework.ldap.core.DirContextAdapter;
import org.springframework.ldap.core.DistinguishedName;

@RunWith(MockitoJUnitRunner.class)
public class SpringSecurityLdapTemplateTests {

	@Mock
	private DirContext ctx;
	@Captor
	private ArgumentCaptor<SearchControls> searchControls;
	@Mock
	private NamingEnumeration<SearchResult> resultsEnum;
	@Mock
	private SearchResult searchResult;

	// SEC-2405
	@Test
	public void searchForSingleEntryInternalAllowsReferrals() throws Exception {
		String base = "";
		String filter = "";
		String searchResultName = "ldap://example.com/dc=springframework,dc=org";
		Object[] params = new Object[] {};
		DirContextAdapter searchResultObject = mock(DirContextAdapter.class);

		when(
				ctx.search(any(DistinguishedName.class), eq(filter), eq(params),
						searchControls.capture())).thenReturn(resultsEnum);
		when(resultsEnum.hasMore()).thenReturn(true, false);
		when(resultsEnum.next()).thenReturn(searchResult);
		when(searchResult.getName()).thenReturn(searchResultName);
		when(searchResult.getObject()).thenReturn(searchResultObject);

		SpringSecurityLdapTemplate.searchForSingleEntryInternal(ctx,
				mock(SearchControls.class), base, filter, params);

		assertThat(searchControls.getValue().getReturningObjFlag()).isTrue();
	}

}
