function UserRegistrationTestCase::testRegistrationEmailDuplicates

File

modules/user/user.test, line 111

Class

UserRegistrationTestCase

@file Tests for user.module.

Code

function testRegistrationEmailDuplicates() {
    // Don't require e-mail verification.
    variable_set('user_email_verification', FALSE);
    // Allow registration by site visitors without administrator approval.
    variable_set('user_register', USER_REGISTER_VISITORS);
    // Set up a user to check for duplicates.
    $duplicate_user = $this->drupalCreateUser();
    $edit = array();
    $edit['name'] = $this->randomName();
    $edit['mail'] = $duplicate_user->mail;
    // Attempt to create a new account using an existing e-mail address.
    $this->drupalPost('user/register', $edit, t('Create new account'));
    $this->assertText(t('The e-mail address @email is already registered.', array(
        '@email' => $duplicate_user->mail,
    )), 'Supplying an exact duplicate email address displays an error message');
    // Attempt to bypass duplicate email registration validation by adding spaces.
    $edit['mail'] = '   ' . $duplicate_user->mail . '   ';
    $this->drupalPost('user/register', $edit, t('Create new account'));
    $this->assertText(t('The e-mail address @email is already registered.', array(
        '@email' => $duplicate_user->mail,
    )), 'Supplying a duplicate email address with added whitespace displays an error message');
}