/**
 * =============================================================================
 *
 * ORCID (R) Open Source
 * http://orcid.org
 *
 * Copyright (c) 2012-2014 ORCID, Inc.
 * Licensed under an MIT-Style License (MIT)
 * http://orcid.org/open-source-license
 *
 * This copyright and license information (including a link to the full license)
 * shall be included in its entirety in all copies or substantial portion of
 * the software.
 *
 * =============================================================================
 */
package org.orcid.frontend.web.security;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

import java.util.Arrays;
import java.util.Collection;

import javax.annotation.Resource;

import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.orcid.test.DBUnitTest;
import org.orcid.test.OrcidJUnit4ClassRunner;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.test.annotation.Rollback;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

/**
 * @author Declan Newman (declan) Date: 13/02/2012
 */
@RunWith(OrcidJUnit4ClassRunner.class)
@WebAppConfiguration
@ContextConfiguration(locations = { "classpath:statistics-core-context.xml", "classpath:orcid-core-context.xml", "classpath:orcid-frontend-web-servlet.xml" })
public class AuthenticationManagerTest extends DBUnitTest {

    @Resource
    private AuthenticationManager authenticationManager;

    @BeforeClass
    public static void initDBUnitData() throws Exception {
        initDBUnitData(Arrays.asList("/data/SecurityQuestionEntityData.xml", "/data/SourceClientDetailsEntityData.xml", "/data/ProfileEntityData.xml"));
    }

    @AfterClass
    public static void removeDBUnitData() throws Exception {
        removeDBUnitData(Arrays.asList("/data/ProfileEntityData.xml", "/data/SecurityQuestionEntityData.xml"));
    }

    @Before
    public void setUpMockRequest() {
        MockHttpServletRequest request = new MockHttpServletRequest();
        RequestContextHolder.setRequestAttributes(new ServletRequestAttributes(request));
    }

    @Test
    @Transactional(propagation = Propagation.REQUIRES_NEW)
    @Rollback(true)
    public void testSuccessfullAuthentication() {
        UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken("spike@milligan.com", "password");
        Authentication authentication = authenticationManager.authenticate(token);
        assertNotNull(authentication);
        Collection<? extends GrantedAuthority> authorities = authentication.getAuthorities();
        assertEquals(1, authorities.size());
    }

}