SocialServiceIntTest.java

package com.worktajm.service;

import com.worktajm.Application;
import com.worktajm.domain.Authority;
import com.worktajm.domain.User;
import com.worktajm.repository.AuthorityRepository;
import com.worktajm.repository.UserRepository;
import com.worktajm.service.MailService;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.springframework.boot.test.IntegrationTest;
import org.springframework.boot.test.SpringApplicationConfiguration;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.social.connect.*;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.test.util.ReflectionTestUtils;
import org.springframework.transaction.annotation.Transactional;

import javax.inject.Inject;
import java.util.Optional;

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

@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = Application.class)
@WebAppConfiguration
@IntegrationTest
@Transactional
public class SocialServiceIntTest {

    @Inject
    private AuthorityRepository authorityRepository;

    @Inject
    private PasswordEncoder passwordEncoder;

    @Inject
    private UserRepository userRepository;

    @Mock
    private MailService mockMailService;

    @Mock
    private UsersConnectionRepository mockUsersConnectionRepository;

    @Mock
    private ConnectionRepository mockConnectionRepository;

    private SocialService socialService;

    @Before
    public void setup() {
        MockitoAnnotations.initMocks(this);
        doNothing().when(mockMailService).sendSocialRegistrationValidationEmail(anyObject(), anyString());
        doNothing().when(mockConnectionRepository).addConnection(anyObject());
        when(mockUsersConnectionRepository.createConnectionRepository(anyString())).thenReturn(mockConnectionRepository);

        socialService = new SocialService();
        ReflectionTestUtils.setField(socialService, "authorityRepository", authorityRepository);
        ReflectionTestUtils.setField(socialService, "passwordEncoder", passwordEncoder);
        ReflectionTestUtils.setField(socialService, "mailService", mockMailService);
        ReflectionTestUtils.setField(socialService, "userRepository", userRepository);
        ReflectionTestUtils.setField(socialService, "usersConnectionRepository", mockUsersConnectionRepository);
    }

    @Test(expected = IllegalArgumentException.class)
    public void testCreateSocialUserShouldThrowExceptionIfConnectionIsNull() {
        // Exercise
        socialService.createSocialUser(null, "fr");
    }

    @Test(expected = IllegalArgumentException.class)
    public void testCreateSocialUserShouldThrowExceptionIfConnectionHasNoEmailAndNoLogin() {
        // Setup
        Connection<?> connection = createConnection("",
            "",
            "FIRST_NAME",
            "LAST_NAME",
            "PROVIDER");

        // Exercise
        socialService.createSocialUser(connection, "fr");
    }

    @Test(expected = IllegalArgumentException.class)
    public void testCreateSocialUserShouldThrowExceptionIfConnectionHasNoEmailAndLoginAlreadyExist() {
        // Setup
        User user = createExistingUser("@LOGIN",
            "mail@mail.com",
            "OTHER_FIRST_NAME",
            "OTHER_LAST_NAME");
        Connection<?> connection = createConnection("@LOGIN",
            "",
            "FIRST_NAME",
            "LAST_NAME",
            "PROVIDER");

        // Exercise
        try {
            // Exercise
            socialService.createSocialUser(connection, "fr");
        } finally {
            // Teardown
            userRepository.delete(user);
        }
    }

    @Test
    public void testCreateSocialUserShouldCreateUserIfNotExist() {
        // Setup
        Connection<?> connection = createConnection("@LOGIN",
            "mail@mail.com",
            "FIRST_NAME",
            "LAST_NAME",
            "PROVIDER");

        // Exercise
        socialService.createSocialUser(connection, "fr");

        // Verify
        final Optional<User> user = userRepository.findOneByEmail("mail@mail.com");
        assertThat(user).isPresent();

        // Teardown
        userRepository.delete(user.get());
    }

    @Test
    public void testCreateSocialUserShouldCreateUserWithSocialInformation() {
        // Setup
        Connection<?> connection = createConnection("@LOGIN",
            "mail@mail.com",
            "FIRST_NAME",
            "LAST_NAME",
            "PROVIDER");

        // Exercise
        socialService.createSocialUser(connection, "fr");

        //Verify
        User user = userRepository.findOneByEmail("mail@mail.com").get();
        assertThat(user.getFirstName()).isEqualTo("FIRST_NAME");
        assertThat(user.getLastName()).isEqualTo("LAST_NAME");

        // Teardown
        userRepository.delete(user);
    }

    @Test
    public void testCreateSocialUserShouldCreateActivatedUserWithRoleUserAndPassword() {
        // Setup
        Connection<?> connection = createConnection("@LOGIN",
            "mail@mail.com",
            "FIRST_NAME",
            "LAST_NAME",
            "PROVIDER");

        // Exercise
        socialService.createSocialUser(connection, "fr");

        //Verify
        User user = userRepository.findOneByEmail("mail@mail.com").get();
        assertThat(user.getActivated()).isEqualTo(true);
        assertThat(user.getPassword()).isNotEmpty();
        Authority userAuthority = authorityRepository.findOne("ROLE_USER");
        assertThat(user.getAuthorities().toArray()).containsExactly(userAuthority);

        // Teardown
        userRepository.delete(user);
    }

    @Test
    public void testCreateSocialUserShouldCreateUserWithExactLangKey() {
        // Setup
        Connection<?> connection = createConnection("@LOGIN",
            "mail@mail.com",
            "FIRST_NAME",
            "LAST_NAME",
            "PROVIDER");

        // Exercise
        socialService.createSocialUser(connection, "fr");

        //Verify
        final User user = userRepository.findOneByEmail("mail@mail.com").get();
        assertThat(user.getLangKey()).isEqualTo("fr");

        // Teardown
        userRepository.delete(user);
    }

    @Test
    public void testCreateSocialUserShouldCreateUserWithLoginSameAsEmailIfNotTwitter() {
        // Setup
        Connection<?> connection = createConnection("@LOGIN",
            "mail@mail.com",
            "FIRST_NAME",
            "LAST_NAME",
            "PROVIDER_OTHER_THAN_TWITTER");

        // Exercise
        socialService.createSocialUser(connection, "fr");

        //Verify
        User user = userRepository.findOneByEmail("mail@mail.com").get();
        assertThat(user.getLogin()).isEqualTo("mail@mail.com");

        // Teardown
        userRepository.delete(user);
    }

    @Test
    public void testCreateSocialUserShouldCreateUserWithSocialLoginWhenIsTwitter() {
        // Setup
        Connection<?> connection = createConnection("@LOGIN",
            "mail@mail.com",
            "FIRST_NAME",
            "LAST_NAME",
            "twitter");

        // Exercise
        socialService.createSocialUser(connection, "fr");

        //Verify
        User user = userRepository.findOneByEmail("mail@mail.com").get();
        assertThat(user.getLogin()).isEqualTo("@LOGIN");

        // Teardown
        userRepository.delete(user);
    }

    @Test
    public void testCreateSocialUserShouldCreateSocialConnection() {
        // Setup
        Connection<?> connection = createConnection("@LOGIN",
            "mail@mail.com",
            "FIRST_NAME",
            "LAST_NAME",
            "PROVIDER");

        // Exercise
        socialService.createSocialUser(connection, "fr");

        //Verify
        verify(mockConnectionRepository, times(1)).addConnection(connection);

        // Teardown
        User userToDelete = userRepository.findOneByEmail("mail@mail.com").get();
        userRepository.delete(userToDelete);
    }

    @Test
    public void testCreateSocialUserShouldNotCreateUserIfEmailAlreadyExist() {
        // Setup
        User user = createExistingUser("@OTHER_LOGIN",
            "mail@mail.com",
            "OTHER_FIRST_NAME",
            "OTHER_LAST_NAME");
        long initialUserCount = userRepository.count();
        Connection<?> connection = createConnection("@LOGIN",
            "mail@mail.com",
            "FIRST_NAME",
            "LAST_NAME",
            "PROVIDER");

        // Exercise
        socialService.createSocialUser(connection, "fr");

        //Verify
        assertThat(userRepository.count()).isEqualTo(initialUserCount);

        // Teardown
        User userToDelete = userRepository.findOneByEmail("mail@mail.com").get();
        userRepository.delete(userToDelete);
    }

    @Test
    public void testCreateSocialUserShouldNotChangeUserIfEmailAlreadyExist() {
        // Setup
        long initialUserCount = userRepository.count();
        User user = createExistingUser("@OTHER_LOGIN",
            "mail@mail.com",
            "OTHER_FIRST_NAME",
            "OTHER_LAST_NAME");
        Connection<?> connection = createConnection("@LOGIN",
            "mail@mail.com",
            "FIRST_NAME",
            "LAST_NAME",
            "PROVIDER");

        // Exercise
        socialService.createSocialUser(connection, "fr");

        //Verify
        User userToVerify = userRepository.findOneByEmail("mail@mail.com").get();
        assertThat(userToVerify.getLogin()).isEqualTo("@OTHER_LOGIN");
        assertThat(userToVerify.getFirstName()).isEqualTo("OTHER_FIRST_NAME");
        assertThat(userToVerify.getLastName()).isEqualTo("OTHER_LAST_NAME");

        // Teardown
        userRepository.delete(userToVerify);
    }

    @Test
    public void testCreateSocialUserShouldSendRegistrationValidationEmail() {
        // Setup
        Connection<?> connection = createConnection("@LOGIN",
            "mail@mail.com",
            "FIRST_NAME",
            "LAST_NAME",
            "PROVIDER");

        // Exercise
        socialService.createSocialUser(connection, "fr");

        //Verify
        verify(mockMailService, times(1)).sendSocialRegistrationValidationEmail(anyObject(), anyString());

        // Teardown
        User userToDelete = userRepository.findOneByEmail("mail@mail.com").get();
        userRepository.delete(userToDelete);
    }

    private Connection<?> createConnection(String login,
                                           String email,
                                           String firstName,
                                           String lastName,
                                           String providerId) {
        UserProfile userProfile = mock(UserProfile.class);
        when(userProfile.getEmail()).thenReturn(email);
        when(userProfile.getUsername()).thenReturn(login);
        when(userProfile.getFirstName()).thenReturn(firstName);
        when(userProfile.getLastName()).thenReturn(lastName);

        Connection<?> connection = mock(Connection.class);
        ConnectionKey key = new ConnectionKey(providerId, "PROVIDER_USER_ID");
        when(connection.fetchUserProfile()).thenReturn(userProfile);
        when(connection.getKey()).thenReturn(key);

        return connection;
    }

    private User createExistingUser(String login,
                                    String email,
                                    String firstName,
                                    String lastName) {
        User user = new User();
        user.setLogin(login);
        user.setPassword(passwordEncoder.encode("password"));
        user.setEmail(email);
        user.setFirstName(firstName);
        user.setLastName(lastName);
        return userRepository.saveAndFlush(user);
    }
}