LdapUserServiceImplTest.java

/**
 * Licensed to Apereo under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Apereo licenses this file to you 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 the following location:
 *
 *   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.jasig.portlet.blackboardvcportlet.service.impl;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import java.util.Set;

import javax.naming.directory.Attribute;
import javax.naming.directory.Attributes;

import org.jasig.portlet.blackboardvcportlet.data.BasicUser;
import org.jasig.portlet.blackboardvcportlet.data.BasicUserImpl;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.runners.MockitoJUnitRunner;
import org.mockito.stubbing.Answer;
import org.springframework.ldap.core.AttributesMapper;
import org.springframework.ldap.core.LdapOperations;

import com.google.common.collect.ImmutableList;

@RunWith(MockitoJUnitRunner.class)
public class LdapUserServiceImplTest {
    @InjectMocks private LdapUserServiceImpl ldapUserServiceImpl;
    @Mock private LdapOperations ldapOperations;
    
    @Test
    public void testSearchByEmptyName() {
        final Set<BasicUser> result = ldapUserServiceImpl.searchForUserByName("");
        assertEquals(0, result.size());
    }
    
    @Test
    public void testSearchByFirstName() {
        final Set<BasicUser> result = ldapUserServiceImpl.searchForUserByName("John");
        assertEquals(0, result.size());
        
        verify(ldapOperations).search(eq(""), eq("(&(objectclass=person)(|(givenName=John*)(sn=John*)(cn=John*)))"), any(AttributesMapper.class));
    }
    
    @Test
    public void testSearchByFirstLastName() {
        final Set<BasicUser> result = ldapUserServiceImpl.searchForUserByName("John Doe");
        assertEquals(0, result.size());
        
        verify(ldapOperations).search(eq(""), eq("(&(objectclass=person)(|(&(givenName=John*)(sn=Doe*))(cn=John*Doe*)))"), any(AttributesMapper.class));
    }
    
    @Test
    public void testSearchByFirstMiddleLastName() {
        final Set<BasicUser> result = ldapUserServiceImpl.searchForUserByName("John C Doe");
        assertEquals(0, result.size());
        
        verify(ldapOperations).search(eq(""), eq("(&(objectclass=person)(|(&(givenName=John*)(sn=Doe*))(cn=John*C*Doe*)))"), any(AttributesMapper.class));
    }
    
    @Test
    public void testSearchByFirstMiddleMultiLastName() {
        final Set<BasicUser> result = ldapUserServiceImpl.searchForUserByName("John C Doe Dum");
        assertEquals(0, result.size());
        
        verify(ldapOperations).search(eq(""), eq("(&(objectclass=person)(|(&(givenName=John*)(sn=Dum*))(cn=John*C*Doe*Dum*)))"), any(AttributesMapper.class));
    }
    
    @Test
    public void testSearchByEmail() {
        final Set<BasicUser> result = ldapUserServiceImpl.searchForUserByEmail("john.doe@example");
        assertEquals(0, result.size());
        
        verify(ldapOperations).search(eq(""), eq("(&(objectclass=person)(wisceduallemails=john.doe@example*))"), any(AttributesMapper.class));
    }
    
    @Test
    public void testFindUser() {
        final BasicUser user = ldapUserServiceImpl.findUser("ID");
        assertNull(user);
        
        verify(ldapOperations).search(eq(""), eq("(&(objectclass=person)(uid=ID))"), any(AttributesMapper.class));
    }
    
    @Test
    public void testFindUserWithMapper() {
        when(ldapOperations.search(eq(""), eq("(&(objectclass=person)(uid=ID))"), any(AttributesMapper.class))).thenAnswer(new Answer<Object>() {
            @Override
            public Object answer(InvocationOnMock invocation) throws Throwable {
                final Object[] args = invocation.getArguments();
                final AttributesMapper mapper = (AttributesMapper)args[2];
                
                final Attributes attributes = mock(Attributes.class);
                
                final Attribute uidAttr = mock(Attribute.class);
                when(uidAttr.get()).thenReturn("jdoe");
                
                when(attributes.get("uid")).thenReturn(uidAttr);
                
                return ImmutableList.of(mapper.mapFromAttributes(attributes));
            }
        });
        
        final BasicUser user = ldapUserServiceImpl.findUser("ID");
        
        final BasicUserImpl expected = new BasicUserImpl("jdoe", null, null);
        
        assertEquals(expected, user);
        assertEquals(expected.getEmail(), user.getEmail());
        assertEquals(expected.getDisplayName(), user.getDisplayName());
        assertEquals(expected.getAdditionalEmails(), user.getAdditionalEmails());
    }
}