feeds_processor_user.test

<?php

/**
 * @file
 * Tests for plugins/FeedsUserProcessor.inc
 */

/**
 * Test aggregating a feed as data records.
 */
class FeedsCSVtoUsersTest extends FeedsWebTestCase {
  public static function getInfo() {
    return array(
      'name' => 'CSV import to users',
      'description' => 'Tests a standalone import configuration that uses file fetcher and CSV parser to import users from a CSV file.',
      'group' => 'Feeds',
    );
  }

  /**
   * {@inheritdoc}
   */
  public function setUp() {
    parent::setUp();

    // Include FeedsProcessor.inc to make its constants available.
    module_load_include('inc', 'feeds', 'plugins/FeedsProcessor');

    // Create an importer.
    $this->createImporterConfiguration('User import', 'user_import');

    // Set and configure plugins.
    $this->setPlugin('user_import', 'FeedsFileFetcher');
    $this->setPlugin('user_import', 'FeedsCSVParser');
    $this->setPlugin('user_import', 'FeedsUserProcessor');

    // Go to mapping page and create a couple of mappings.
    $mappings = array(
      0 => array(
        'source' => 'name',
        'target' => 'name',
        'unique' => FALSE,
      ),
      1 => array(
        'source' => 'mail',
        'target' => 'mail',
        'unique' => TRUE,
      ),
      2 => array(
        'source' => 'since',
        'target' => 'created',
      ),
      3 => array(
        'source' => 'password',
        'target' => 'pass',
      ),
    );
    $this->addMappings('user_import', $mappings);

    // Use standalone form.
    $edit = array(
      'content_type' => '',
    );
    $this->drupalPost('admin/structure/feeds/user_import/settings', $edit, 'Save');
  }

  /**
   * Test user creation, refreshing/deleting feeds and feed items.
   */
  public function test() {
    // Create roles and assign one of them to the users to be imported.
    $manager_rid = $this->drupalCreateRole(array('access content'), 'manager');
    $admin_rid = $this->drupalCreateRole(array('access content'), 'administrator');
    $edit = array(
      "roles[$manager_rid]" => TRUE,
      "roles[$admin_rid]" => FALSE,
    );
    $this->setSettings('user_import', 'FeedsUserProcessor', $edit);

    // Import CSV file.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users.csv');

    // Assert result.
    $this->assertText('Created 3 users');
    // 1 user has an invalid email address, all users should be assigned
    // the manager role.
    $this->assertText('Failed importing 2 users.');
    $this->drupalGet('admin/people');
    $this->assertText('Morticia');
    $this->assertText('Fester');
    $this->assertText('Gomez');
    $count = db_query("SELECT count(*) FROM {users_roles} WHERE rid = :rid", array(':rid' => $manager_rid))->fetchField();
    $this->assertEqual($count, 3, t('All imported users were assigned the manager role.'));
    $count = db_query("SELECT count(*) FROM {users_roles} WHERE rid = :rid", array(':rid' => $admin_rid))->fetchField();
    $this->assertEqual($count, 0, t('No imported user was assigned the administrator role.'));

    // Run import again, verify no new users.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users.csv');
    $this->assertText('Failed importing 2 users.');

    // Attempt to log in as one of the imported users.
    $account = user_load_by_name('Morticia');
    $this->assertTrue($account, 'Imported user account loaded.');
    $account->pass_raw = 'mort';
    $this->drupalLogin($account);

    // Login as admin.
    $this->drupalLogin($this->admin_user);

    // Removing a mapping forces updating without needing a different file.
    // We are also testing that if we don't map anything to the user's password
    // that it will keep its existing one.
    $mappings = array(
      3 => array(
        'source' => 'password',
        'target' => 'pass',
      ),
    );
    $this->removeMappings('user_import', $mappings);
    $this->setSettings('user_import', 'FeedsUserProcessor', array('update_existing' => 2));
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users.csv');
    // Assert result.
    $this->assertText('Updated 3 users');
    $this->assertText('Failed importing 2 user');

    // Attempt to log in as one of the imported users.
    $this->feedsLoginUser('Fester', 'fest');

    // Login as admin.
    $this->drupalLogin($this->admin_user);

    // Import modified CSV file, one (valid) user is missing.
    $this->setSettings('user_import', 'FeedsUserProcessor', array('update_existing' => 2, 'update_non_existent' => 'block'));
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users2.csv');
    $this->assertText('Blocked 1 user');
    $this->assertText('Failed importing 2 user');

    // Import the original CSV file again.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users.csv');
    $this->assertText('Updated 1 user');
    $this->assertText('Failed importing 2 user');
  }

  /**
   * Tests mapping to user ID.
   */
  public function testUidTarget() {
    // Set to update existing users.
    $this->setSettings('user_import', 'FeedsUserProcessor', array('update_existing' => FEEDS_UPDATE_EXISTING));

    // Add mapping to user ID.
    $this->addMappings('user_import', array(
      4 => array(
        'source' => 'uid',
        'target' => 'uid',
        'unique' => TRUE,
      ),
    ));

    // Create account with uid 202. The username and mail address of this account
    // should be updated.
    user_save(drupal_anonymous_user(), array(
      'uid' => 202,
      'name' => 'Joe',
      'mail' => 'joe@example.com',
      'pass' => 'joe',
      'status' => 1,
    ));

    // Import CSV file.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users.csv');
    $this->assertText('Created 2 users');
    $this->assertText('Updated 1 user');

    // Assert user ID's.
    $account = user_load_by_name('Morticia');
    $this->assertEqual(201, $account->uid, 'Morticia got user ID 201.');
    $account = user_load_by_name('Gomez');
    $this->assertEqual(203, $account->uid, 'Gomez got user ID 203.');

    // Assert that the username and mail address of account 202 were changed.
    $account = user_load(202);
    $values = array(
      'name' => array(
        'expected' => 'Fester',
        'actual' => $account->name,
      ),
      'mail' => array(
        'expected' => 'fester@example.com',
        'actual' => $account->mail,
      ),
    );
    $this->assertEqual($values['name']['expected'], $values['name']['actual'], format_string('Username of account 202 changed in @expected (actual: @actual).', array(
      '@expected' => $values['name']['expected'],
      '@actual' => $values['name']['actual'],
    )));
    $this->assertEqual($values['mail']['expected'], $values['mail']['actual'], format_string('Mail address of account 202 changed in @expected (actual: @actual).', array(
      '@expected' => $values['mail']['expected'],
      '@actual' => $values['mail']['actual'],
    )));

    // Assert that user Joe no longer exists in the system.
    $this->assertFalse(user_load_by_name('Joe'), 'No user with username Joe exists.');
    $this->assertFalse(user_load_by_mail('joe@example.com'), 'No user with mail address joe@example.com exists.');
  }

  /**
   * Tests if user ID's can be changed using the user ID target.
   *
   * Also checks if a clear error is reported when trying to change the
   * user ID to something that is already in use.
   */
  public function testUidUpdating() {
    // Set to update existing users.
    $this->setSettings('user_import', 'FeedsUserProcessor', array('update_existing' => FEEDS_UPDATE_EXISTING));

    // Add mapping to user ID, but do not mark target as unique.
    $this->addMappings('user_import', array(
      4 => array(
        'source' => 'uid',
        'target' => 'uid',
      ),
    ));

    // Create an account which user ID should be updated.
    user_save(drupal_anonymous_user(), array(
      'uid' => 54,
      'name' => 'Morticia',
      'mail' => 'morticia@example.com',
      'pass' => 'mort',
      'status' => 1,
    ));

    // Create account with uid 202. Importing an other account with uid 202
    // should fail.
    user_save(drupal_anonymous_user(), array(
      'uid' => 202,
      'name' => 'Joe',
      'mail' => 'joe@example.com',
      'pass' => 'joe',
      'status' => 1,
    ));

    // Import CSV file.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users.csv');
    $this->assertText('Created 1 user');
    $this->assertText('Updated 1 user');
    $this->assertText('Failed importing 3 users.');
    $this->assertText('Could not update user ID to 202 since that ID is already in use.');

    // Assert Morticia's user ID got updated.
    $account = user_load_by_name('Morticia');
    $this->assertEqual(201, $account->uid, 'Morticia now got user ID 201.');
    // Assert that Fester failed to import.
    $this->assertFalse(user_load_by_name('Fester'), 'The account for Fester was not imported.');
    // Assert that user 202 did not change.
    $account = user_load(202);
    $this->assertEqual('Joe', $account->name, 'The user name of account 202 is still Joe.');
    $this->assertEqual('joe@example.com', $account->mail, 'The mail address of account 202 is still joe@example.com.');
  }

  /**
   * Tests mapping to role without automatically creating new roles.
   */
  public function testRoleTargetWithoutRoleCreation() {
    // Add mapping to role.
    $this->addMappings('user_import', array(
      4 => array(
        'source' => 'roles',
        'target' => 'roles_list',
      ),
    ));

    // Create manager role.
    $manager_rid = $this->drupalCreateRole(array('access content'), 'manager');

    // Import CSV file.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users_roles.csv');

    // Assert that Morticia did not get the editor role and has one role in
    // total.
    $account = user_load_by_name('Morticia');
    $this->assertFalse(in_array('editor', $account->roles), 'Morticia does not have the editor role.');
    $this->assertEqual(1, count($account->roles), 'Morticia has one role.');

    // Assert that Fester got the manager role and two roles in total.
    $account = user_load_by_name('Fester');
    $this->assertTrue(isset($account->roles[$manager_rid]), 'Fester has the manager role.');
    $this->assertEqual(2, count($account->roles), 'Fester has two roles.');

    // Assert that Gomez got the manager role but not the tester role, since
    // that role doesn't exist on the system.
    $account = user_load_by_name('Gomez');
    $this->assertTrue(isset($account->roles[$manager_rid]), 'Gomez has the manager role.');
    $this->assertFalse(in_array('tester', $account->roles), 'Gomez does not have the tester role.');
    $this->assertEqual(2, count($account->roles), 'Gomez has two roles.');

    // Assert that Pugsley only has one role.
    $account = user_load_by_name('Pugsley');
    $this->assertEqual(1, count($account->roles), 'Pugsley has one role.');

    // Assert that only three roles exist:
    // - authenticated user
    // - role from the admin user
    // - manager
    $roles = user_roles(TRUE);
    $this->assertEqual(3, count($roles), 'Only three roles exist.');
  }

  /**
   * Tests mapping to role with automatically creating new roles.
   */
  public function testRoleTargetWithRoleCreation() {
    // Add mapping to role.
    $this->addMappings('user_import', array(
      4 => array(
        'source' => 'roles',
        'target' => 'roles_list',
        'autocreate' => TRUE,
      ),
    ));

    // Create manager role.
    $manager_rid = $this->drupalCreateRole(array('access content'), 'manager');

    // Import CSV file.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users_roles.csv');

    // Assert that Morticia got the editor role and two roles in total.
    $account = user_load_by_name('Morticia');
    $this->assertTrue(in_array('editor', $account->roles), 'Morticia has the editor role.');
    $this->assertEqual(2, count($account->roles), 'Morticia has two roles.');

    // Assert that Fester got the manager role and two roles in total.
    $account = user_load_by_name('Fester');
    $this->assertTrue(isset($account->roles[$manager_rid]), 'Fester has the manager role.');
    $this->assertEqual(2, count($account->roles), 'Fester has two roles.');

    // Assert that Gomez got the manager, the editor role and three roles in
    // total.
    $account = user_load_by_name('Gomez');
    $this->assertTrue(isset($account->roles[$manager_rid]), 'Gomez has the manager role.');
    $this->assertTrue(in_array('tester', $account->roles), 'Gomez has the tester role.');
    $this->assertEqual(3, count($account->roles), 'Gomez has three roles.');

    // Assert that Pugsley only has one role.
    $account = user_load_by_name('Pugsley');
    $this->assertEqual(1, count($account->roles), 'Pugsley has one role.');

    // Assert that five roles exist:
    // - authenticated user
    // - role from the admin user
    // - manager
    // - editor
    // - tester
    $roles = user_roles(TRUE);
    $this->assertEqual(5, count($roles), 'Five roles exist.');
  }

  /**
   * Tests mapping to role using role ID's.
   */
  public function testRoleTargetRids() {
    // Add mapping to role.
    $this->addMappings('user_import', array(
      4 => array(
        'source' => 'rids',
        'target' => 'roles_list',
        'role_search' => FeedsUserProcessor::ROLE_SEARCH_RID,
      ),
    ));

    // Create manager and tester roles.
    $manager_rid = $this->drupalCreateRole(array('access content'), 'manager');
    $tester_rid = $this->drupalCreateRole(array('access content'), 'tester');
    // Ensure expected ID's of these roles.
    $this->assertEqual(4, $manager_rid);
    $this->assertEqual(5, $tester_rid);

    // Import CSV file.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users_roles.csv');

    // Assert that Morticia did not get the editor role and has one role in
    // total.
    $account = user_load_by_name('Morticia');
    $this->assertFalse(in_array('editor', $account->roles), 'Morticia does not have the editor role.');
    $this->assertEqual(1, count($account->roles), 'Morticia has one role.');

    // Assert that Fester got the manager role and two roles in total.
    $account = user_load_by_name('Fester');
    $this->assertTrue(isset($account->roles[$manager_rid]), 'Fester has the manager role.');
    $this->assertEqual(2, count($account->roles), 'Fester has two roles.');

    // Assert that Gomez got the manager and tester roles.
    $account = user_load_by_name('Gomez');
    $this->assertTrue(isset($account->roles[$manager_rid]), 'Gomez has the manager role.');
    $this->assertTrue(isset($account->roles[$manager_rid]), 'Gomez has the tester role.');
    $this->assertEqual(3, count($account->roles), 'Gomez has two roles.');

    // Assert that Pugsley only has one role.
    $account = user_load_by_name('Pugsley');
    $this->assertEqual(1, count($account->roles), 'Pugsley has one role.');

    // Assert that four roles exist:
    // - authenticated user
    // - role from the admin user
    // - manager
    // - tester
    $roles = user_roles(TRUE);
    $this->assertEqual(4, count($roles), 'Four roles exist.');
  }

  /**
   * Tests mapping to role using only allowed roles.
   */
  public function testRoleTargetWithAllowedRoles() {
    // Create manager role.
    $manager_rid = $this->drupalCreateRole(array('access content'), 'manager');
    // Create editor role.
    $editor_rid = $this->drupalCreateRole(array('access content'), 'editor');

    // Add mapping to role.
    // The manager role may not be assigned to the user by the feed.
    $this->addMappings('user_import', array(
      4 => array(
        'source' => 'roles',
        'target' => 'roles_list',
        'allowed_roles' => array(
          $manager_rid => FALSE,
          $editor_rid => $editor_rid,
        ),
        'autocreate' => TRUE,
      ),
    ));

    // Import CSV file.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users_roles.csv');

    // Assert that Morticia got the editor role and two roles in total.
    $account = user_load_by_name('Morticia');
    $this->assertTrue(in_array('editor', $account->roles), 'Morticia has the editor role.');
    $this->assertEqual(2, count($account->roles), 'Morticia has two roles.');

    // Assert that Fester did not got the manager role, because that role was
    // not an allowed value.
    $account = user_load_by_name('Fester');
    $this->assertFalse(isset($account->roles[$manager_rid]), 'Fester does not have the manager role.');
    $this->assertEqual(1, count($account->roles), 'Fester has one role.');

    // Assert that Gomez only got the tester role and not the manager role.
    $account = user_load_by_name('Gomez');
    $this->assertFalse(isset($account->roles[$manager_rid]), 'Gomez does not have the manager role.');
    $this->assertTrue(in_array('tester', $account->roles), 'Gomez has the tester role.');
    $this->assertEqual(2, count($account->roles), 'Gomez has two roles.');
  }

  /**
   * Tests that roles can be revoked and that only allowed roles are revoked.
   */
  public function testRoleTargetRevokeRoles() {
    // Create manager role.
    $manager_rid = $this->drupalCreateRole(array('access content'), 'manager');
    // Create editor role.
    $editor_rid = $this->drupalCreateRole(array('access content'), 'editor');
    // Create tester role.
    $tester_rid = $this->drupalCreateRole(array('access content'), 'tester');

    // Set to update existing users.
    $this->setSettings('user_import', 'FeedsUserProcessor', array('update_existing' => FEEDS_UPDATE_EXISTING));

    // Add mapping to role.
    // The manager role may not be revoked, but the editor role may.
    $this->addMappings('user_import', array(
      4 => array(
        'source' => 'roles',
        'target' => 'roles_list',
        'allowed_roles' => array(
          $manager_rid => FALSE,
          $editor_rid => $editor_rid,
          $tester_rid => $tester_rid,
        ),
      ),
    ));

    // Create account for Morticia with roles "manager" and "editor". In the
    // source only "editor" is specified. Morticia should keep both roles.
    user_save(drupal_anonymous_user(), array(
      'name' => 'Morticia',
      'mail' => 'morticia@example.com',
      'pass' => 'mort',
      'status' => 1,
      'roles' => array(
        $manager_rid => $manager_rid,
        $editor_rid => $editor_rid,
      ),
    ));
    // Create account for Pugsley with roles "manager", "editor" and "tester".
    // Pugsley has no roles in the source so should only keep the "manager"
    // role.
    user_save(drupal_anonymous_user(), array(
      'name' => 'Pugsley',
      'mail' => 'pugsley@example.com',
      'pass' => 'pugs',
      'status' => 1,
      'roles' => array(
        $manager_rid => $manager_rid,
        $editor_rid => $editor_rid,
        $tester_rid => $tester_rid,
      ),
    ));
    // Create account for Gomez and give it the "editor" role. Gomez has roles
    // "tester" and "manager" in the source, so it should lose the "editor" role
    // and gain the "tester" role.
    user_save(drupal_anonymous_user(), array(
      'name' => 'Gomez',
      'mail' => 'gomez@example.com',
      'pass' => 'gome',
      'status' => 1,
      'roles' => array(
        $editor_rid => $editor_rid,
      ),
    ));

    // Import CSV file.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users_roles.csv');

    // Assert that Morticia kept the manager and editor roles.
    $account = user_load_by_name('Morticia');
    $this->assertTrue(isset($account->roles[$manager_rid]), 'Morticia still has the manager role.');
    $this->assertTrue(isset($account->roles[$editor_rid]), 'Morticia has the editor role.');
    $this->assertEqual(3, count($account->roles), 'Morticia has three roles.');

    // Assert that Pugsley only kept the manager role.
    $account = user_load_by_name('Pugsley');
    $this->assertTrue(isset($account->roles[$manager_rid]), 'Pugsley still has the manager role.');
    $this->assertFalse(isset($account->roles[$editor_rid]), 'Pugsley no longer has the editor role.');
    $this->assertFalse(isset($account->roles[$tester_rid]), 'Pugsley no longer has the tester role.');
    $this->assertEqual(2, count($account->roles), 'Pugsley has two roles.');

    // Assert that Gomez lost the editor role, and gained the tester role.
    $account = user_load_by_name('Gomez');
    $this->assertFalse(isset($account->roles[$editor_rid]), 'Gomez no longer has the editor role.');
    $this->assertTrue(isset($account->roles[$tester_rid]), 'Gomez has the tester role.');
    $this->assertEqual(2, count($account->roles), 'Gomez has two roles.');
  }

  /**
   * Tests if no roles are revoked if the option "Revoke roles" is disabled.
   */
  public function testRoleTargetNoRevokeRoles() {
    // Create manager role.
    $manager_rid = $this->drupalCreateRole(array('access content'), 'manager');
    // Create editor role.
    $editor_rid = $this->drupalCreateRole(array('access content'), 'editor');

    // Set to update existing users.
    $this->setSettings('user_import', 'FeedsUserProcessor', array('update_existing' => FEEDS_UPDATE_EXISTING));

    // Add mapping to role. Set option to not revoke roles.
    $this->addMappings('user_import', array(
      4 => array(
        'source' => 'roles',
        'target' => 'roles_list',
        'allowed_roles' => array(
          $manager_rid => FALSE,
          $editor_rid => $editor_rid,
        ),
        'revoke_roles' => FALSE,
      ),
    ));

    // Create account for Pugsley with roles "manager" and "editor". Pugsley has
    // no roles, but roles should not be revoked, so Pugsley should keep all
    // roles.
    user_save(drupal_anonymous_user(), array(
      'name' => 'Pugsley',
      'mail' => 'pugsley@example.com',
      'pass' => 'pugs',
      'status' => 1,
      'roles' => array(
        $manager_rid => $manager_rid,
        $editor_rid => $editor_rid,
      ),
    ));

    // Import CSV file.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users_roles.csv');

    // Assert that Pugsley kept all roles.
    $account = user_load_by_name('Pugsley');
    $this->assertTrue(isset($account->roles[$manager_rid]), 'Pugsley still has the manager role.');
    $this->assertTrue(isset($account->roles[$editor_rid]), 'Pugsley still has the editor role.');
    $this->assertEqual(3, count($account->roles), 'Pugsley has three roles.');
  }

  /**
   * Tests if additional roles are assigned when creating or updating users.
   */
  public function testAdditionalRolesSetting() {
    // Create manager role.
    $manager_rid = $this->drupalCreateRole(array('access content'), 'manager');
    // Create editor role.
    $editor_rid = $this->drupalCreateRole(array('access content'), 'editor');

    // Set that the "manager" role should be assigned to every user that is
    // imported.
    $this->setSettings('user_import', 'FeedsUserProcessor', array(
      "roles[$manager_rid]" => TRUE,
      'update_existing' => FEEDS_UPDATE_EXISTING,
    ));

    // Create account for Gomez and give it the "editor" role. After import
    // Gomez should have the roles "editor" and "manager".
    user_save(drupal_anonymous_user(), array(
      'name' => 'Gomez',
      'mail' => 'gomez@example.com',
      'pass' => 'gome',
      'status' => 1,
      'roles' => array(
        $editor_rid => $editor_rid,
      ),
    ));

    // Import CSV file.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users_roles.csv');

    // Assert that every imported user has gained the "manager" role.
    $user_names = array(
      'Morticia',
      'Fester',
      'Pugsley',
    );
    foreach ($user_names as $user_name) {
      $vars = array(
        '@user' => $user_name,
      );
      // Assert that this user has the "manager" role.
      $account = user_load_by_name($user_name);
      $this->assertTrue(isset($account->roles[$manager_rid]), format_string('@user has the manager role.', $vars));
      $this->assertEqual(2, count($account->roles), format_string('@user has two roles.', $vars));
    }

    // Assert that Gomez has gained the role "manager" and still has the
    // "editor" role.
    $account = user_load_by_name('Gomez');
    $this->assertTrue(isset($account->roles[$editor_rid]), 'Gomez still has the editor role.');
    $this->assertTrue(isset($account->roles[$manager_rid]), 'Gomez has the manager role.');
    $this->assertEqual(3, count($account->roles), 'Gomez has three roles.');
  }

  /**
   * Tests if additional roles are assigned when also the role mapper is used.
   */
  public function testAdditionalRolesSettingWithRoleTarget() {
    // Create manager role.
    $manager_rid = $this->drupalCreateRole(array('access content'), 'manager');
    // Create editor role.
    $editor_rid = $this->drupalCreateRole(array('access content'), 'editor');
    // Create tester role.
    $tester_rid = $this->drupalCreateRole(array('access content'), 'tester');

    // Set that the "manager" role should be assigned to every user that is
    // imported.
    $this->setSettings('user_import', 'FeedsUserProcessor', array(
      "roles[$manager_rid]" => TRUE,
      'update_existing' => FEEDS_UPDATE_EXISTING,
    ));
    // Add mapping to role.
    $this->addMappings('user_import', array(
      4 => array(
        'source' => 'roles',
        'target' => 'roles_list',
      ),
    ));

    // Create account for Morticia with roles "manager" and "tester". In the
    // source, Morticia does not have the "manager" role, but because on the
    // user processor settings that is an additional role to add, that role
    // should not be revoked. The "tester" role, on the other hand, should be
    // revoked.
    user_save(drupal_anonymous_user(), array(
      'name' => 'Morticia',
      'mail' => 'morticia@example.com',
      'pass' => 'mort',
      'status' => 1,
      'roles' => array(
        $manager_rid => $manager_rid,
        $tester_rid => $tester_rid,
      ),
    ));

    // Import CSV file.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users_roles.csv');

    // Assert that Morticia kept the "manager" role, lost the "tester" role and
    // gained the "editor" role.
    $account = user_load_by_name('Morticia');
    $this->assertTrue(isset($account->roles[$manager_rid]), 'Morticia still has the manager role.');
    $this->assertTrue(isset($account->roles[$editor_rid]), 'Morticia has the editor role.');
    $this->assertFalse(isset($account->roles[$tester_rid]), 'Morticia no longer has the tester role.');
    $this->assertEqual(3, count($account->roles), 'Morticia has three roles.');

    // Assert that all other imported users got the "manager" role as well.
    $user_names = array(
      'Fester',
      'Gomez',
      'Pugsley',
    );
    foreach ($user_names as $user_name) {
      $vars = array(
        '@user' => $user_name,
      );
      // Assert that this user has the "manager" role.
      $account = user_load_by_name($user_name);
      $this->assertTrue(isset($account->roles[$manager_rid]), format_string('@user has the manager role.', $vars));
    }
  }

  /**
   * Tests if roles are replaced when replacing users.
   */
  public function testAdditionalRolesSettingWhenReplacingUsers() {
    // Create manager role.
    $manager_rid = $this->drupalCreateRole(array('access content'), 'manager');
    // Create editor role.
    $editor_rid = $this->drupalCreateRole(array('access content'), 'editor');

    // Set that the "manager" role should be assigned to every user that is
    // imported. Other roles should be revoked.
    $this->setSettings('user_import', 'FeedsUserProcessor', array(
      "roles[$manager_rid]" => TRUE,
      'update_existing' => FEEDS_REPLACE_EXISTING,
    ));

    // Create account for Morticia with no roles. Morticia should gain the
    // "manager" role.
    user_save(drupal_anonymous_user(), array(
      'name' => 'Morticia',
      'mail' => 'morticia@example.com',
      'pass' => 'mort',
      'status' => 1,
    ));

    // Create account for Gomez and give it the "editor" role. After import
    // Gomez should have lost the role "editor" and gained the role "manager".
    user_save(drupal_anonymous_user(), array(
      'name' => 'Gomez',
      'mail' => 'gomez@example.com',
      'pass' => 'gome',
      'status' => 1,
      'roles' => array(
        $editor_rid => $editor_rid,
      ),
    ));

    // Import CSV file.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users_roles.csv');

    // Assert that Morticia has gained the role "manager".
    $account = user_load_by_name('Morticia');
    $this->assertTrue(isset($account->roles[$manager_rid]), 'Morticia has the manager role.');
    $this->assertEqual(2, count($account->roles), 'Morticia has two roles.');

    // Assert that Gomez has gained the role "manager" and but no longer has the
    // "editor" role.
    $account = user_load_by_name('Gomez');
    $this->assertFalse(isset($account->roles[$editor_rid]), 'Gomez no longer has the editor role.');
    $this->assertTrue(isset($account->roles[$manager_rid]), 'Gomez has the manager role.');
    $this->assertEqual(2, count($account->roles), 'Gomez has two roles.');

    // Now remove all default roles and import again.
    $this->setSettings('user_import', 'FeedsUserProcessor', array(
      "roles[$manager_rid]" => FALSE,
      'skip_hash_check' => TRUE,
    ));
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users_roles.csv');

    // Reset loaded users cache.
    entity_get_controller('user')->resetCache();

    // Assert that Morticia no longer has the role "manager".
    $account = user_load_by_name('Morticia');
    $this->assertFalse(isset($account->roles[$manager_rid]), 'Morticia no longer has the manager role.');
    $this->assertEqual(1, count($account->roles), 'Morticia has one role.');
  }

  /**
   * Test if users with md5 passwords can login after import.
   */
  public function testMD5() {
    // Set to update existing users.
    $this->setSettings('user_import', 'FeedsUserProcessor', array('update_existing' => FEEDS_UPDATE_EXISTING));

    // Replace password mapper.
    $this->removeMappings('user_import', array(
      3 => array(
        'source' => 'password',
        'target' => 'pass',
      ),
    ));
    $this->addMappings('user_import', array(
      3 => array(
        'source' => 'password_md5',
        'target' => 'pass',
        'pass_encryption' => 'md5',
      ),
    ));

    // Create an account for Gomez, to ensure passwords can also be imported for
    // existing users. Give Gomez a password different from the one that gets
    // imported to ensure that his password gets updated.
    user_save(drupal_anonymous_user(), array(
      'name' => 'Gomez',
      'mail' => 'gomez@example.com',
      'pass' => 'temporary',
      'status' => 1,
    ));

    // Import CSV file.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users.csv');

    // Assert result.
    $this->assertText('Created 2 users');
    $this->assertText('Updated 1 user');

    // Try to login as each successful imported user.
    $this->feedsLoginUser('Morticia', 'mort');
    $this->feedsLoginUser('Fester', 'fest');
    $this->feedsLoginUser('Gomez', 'gome');
  }

  /**
   * Test if users with sha512 passwords can login after import.
   */
  public function testSha512() {
    // Set to update existing users.
    $this->setSettings('user_import', 'FeedsUserProcessor', array('update_existing' => FEEDS_UPDATE_EXISTING));

    // Replace password mapper.
    $this->removeMappings('user_import', array(
      3 => array(
        'source' => 'password',
        'target' => 'pass',
      ),
    ));
    $this->addMappings('user_import', array(
      3 => array(
        'source' => 'password_sha512',
        'target' => 'pass',
        'pass_encryption' => 'sha512',
      ),
    ));

    // Create an account for Gomez, to ensure passwords can also be imported for
    // existing users. Give Gomez a password different from the one that gets
    // imported to ensure that his password gets updated.
    user_save(drupal_anonymous_user(), array(
      'name' => 'Gomez',
      'mail' => 'gomez@example.com',
      'pass' => 'temporary',
      'status' => 1,
    ));

    // Import CSV file.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users.csv');

    // Assert result.
    $this->assertText('Created 2 users');
    $this->assertText('Updated 1 user');

    // Try to login as each successful imported user.
    $this->feedsLoginUser('Morticia', 'mort');
    $this->feedsLoginUser('Fester', 'fest');
    $this->feedsLoginUser('Gomez', 'gome');
  }

  /**
   * Tests mapping to timezone.
   */
  public function testTimezoneTarget() {
    // Set to update existing users.
    $this->setSettings('user_import', 'FeedsUserProcessor', array('update_existing' => FEEDS_UPDATE_EXISTING));

    // Add mapping to timezone.
    $this->addMappings('user_import', array(
      4 => array(
        'source' => 'timezone',
        'target' => 'timezone',
      ),
    ));

    // Create an account for Fester, to ensure that the timezone can be emptied.
    user_save(drupal_anonymous_user(), array(
      'name' => 'Fester',
      'mail' => 'fester@example.com',
      'pass' => 'fest',
      'status' => 1,
      'timezone' => 'Europe/Lisbon',
    ));

    // Import CSV file.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users.csv');

    // Assert that Morticia got the UTC timezone.
    $account = user_load_by_name('Morticia');
    $this->assertEqual('UTC', $account->timezone, 'Morticia has the UTC timezone.');

    // Assert that Fester did not get any timezone.
    $account = user_load_by_name('Fester');
    $this->assertFalse($account->timezone, 'Fester does not have any timezone');

    // Assert that Gomez doesn't exist after import and appropriate message is
    // displayed.
    $account = user_load_by_name('Gomez');
    $this->assertFalse($account, "Gomez doesn't exist after import.");
    $this->assertText("Failed importing 'Gomez'. User's timezone is not valid.");
  }

  /**
   * Tests if user 1 cannot be deleted using the delete non-existing feature.
   */
  public function testUser1ProtectionWhenDeletingNonExistent() {
    // Set to delete non-existing users.
    $this->setSettings('user_import', 'FeedsFileFetcher', array());
    $this->setSettings('user_import', 'FeedsUserProcessor', array(
      'update_existing' => FEEDS_UPDATE_EXISTING,
      'update_non_existent' => 'delete',
    ));

    // Set mail address of user 1 to "fester@example.com". An user with this
    // mail address is missing in the feed later.
    $account = user_load(1);
    $edit['mail'] = 'fester@example.com';
    user_save($account, $edit);

    // Import the first file, which contains the mail address of user 1.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users.csv');
    $this->assertText('Updated 1 user');
    // Ensure the username of user 1 was updated.
    $account = user_load(1, TRUE);
    $this->assertEqual('Fester', $account->name);

    // Now import the second file, where the mail address of user 1 is missing.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users2.csv');
    $this->assertNoText('Removed 1 user');

    // Ensure that user 1 still exists.
    $account = db_select('users')
      ->fields('users')
      ->condition('uid', 1)
      ->execute()
      ->fetch();
    $this->assertTrue(is_object($account), 'User 1 still exists.');
  }

  /**
   * Tests if user 1 cannot be deleted using the delete form.
   */
  public function testUser1ProtectionWhenDeletingAll() {
    // Set to update existing users.
    $this->setSettings('user_import', 'FeedsFileFetcher', array());
    $this->setSettings('user_import', 'FeedsUserProcessor', array(
      'update_existing' => FEEDS_UPDATE_EXISTING,
    ));

    // Set mail address of user 1 to "fester@example.com".
    $account = user_load(1);
    $edit['mail'] = 'fester@example.com';
    user_save($account, $edit);

    // Import a file that contains the mail address of user 1.
    $this->importFile('user_import', $this->absolutePath() . '/tests/feeds/users.csv');
    $this->assertText('Updated 1 user');
    // Ensure the username of user 1 was updated.
    $account = user_load(1, TRUE);
    $this->assertEqual('Fester', $account->name);

    // Now delete all items. User 1 should not be deleted.
    $this->drupalPost('import/user_import/delete-items', array(), 'Delete');

    // Ensure that user 1 still exists.
    $account = db_select('users')
      ->fields('users')
      ->condition('uid', 1)
      ->execute()
      ->fetch();
    $this->assertTrue(is_object($account), 'User 1 still exists.');

    // But ensure that the associated feeds item did got deleted.
    $count = db_select('feeds_item')
      ->fields('feeds_item')
      ->condition('entity_type', 'user')
      ->condition('entity_id', 1)
      ->countQuery()
      ->execute()
      ->fetchField();
    $this->assertEqual(0, $count, 'The feeds item for user 1 was deleted.');
  }

  /**