public function PollVoteTest::testAnonymousCancelVote in Poll 8

Test that anonymous user just remove it's own vote.

File

tests/src/Functional/PollVoteTest.php, line 189

Class

PollVoteTest

Tests voting on a poll.

Namespace

Drupal\Tests\poll\Functional

Code

public function testAnonymousCancelVote() {

  // Now grant anonymous users permission to view the polls, vote and delete
  // it's own vote.
  user_role_grant_permissions(RoleInterface::ANONYMOUS_ID, array(
    'cancel own vote',
    'access polls',
  ));
  $this->poll
    ->setAnonymousVoteAllow(TRUE)
    ->save();
  $this
    ->drupalLogout();

  // First anonymous user votes.
  $edit = array(
    'choice' => '1',
  );
  $this
    ->drupalPostForm('poll/' . $this->poll
    ->id(), $edit, t('Vote'));

  // Change the IP of first user.
  Database::getConnection()
    ->update('poll_vote')
    ->fields(array(
    'hostname' => '240.0.0.1',
  ))
    ->condition('uid', \Drupal::currentUser()
    ->id())
    ->execute();

  // Logged user votes.
  $this
    ->drupalLogin($this->web_user);
  $this
    ->drupalPostForm('poll/' . $this->poll
    ->id(), $edit, t('Vote'));
  $this
    ->assertText(t('Total votes: @votes', array(
    '@votes' => 2,
  )));

  // Second anonymous user votes from same IP than the logged.
  $this
    ->drupalLogout();
  $this
    ->drupalPostForm('poll/' . $this->poll
    ->id(), $edit, t('Vote'));
  $this
    ->assertText(t('Total votes: @votes', array(
    '@votes' => 3,
  )));

  // Second anonymous user cancels own vote.
  $this
    ->drupalPostForm(NULL, array(), t('Cancel vote'));

  // Vote again to see the results, resulting in three votes again.
  $this
    ->drupalPostForm('poll/' . $this->poll
    ->id(), $edit, t('Vote'));
  $this
    ->assertText(t('Total votes: @votes', array(
    '@votes' => 3,
  )));
}