class SystemValidTokenTest

class SystemValidTokenTest extends DrupalUnitTestCase {
    
    /**
     * Flag to indicate whether PHP error reportings should be asserted.
     *
     * @var bool
     */
    protected $assertErrors = TRUE;
    public static function getInfo() {
        return array(
            'name' => 'Token validation',
            'description' => 'Test the security token validation.',
            'group' => 'System',
        );
    }
    
    /**
     * Tests invalid invocations of drupal_valid_token() that must return FALSE.
     */
    public function testTokenValidation() {
        // The following checks will throw PHP notices, so we disable error
        // assertions.
        $this->assertErrors = FALSE;
        try {
            $this->assertFalse(drupal_valid_token(NULL, new stdClass()), 'Token NULL, value object returns FALSE.');
        } catch (Error $e) {
            $this->pass('Token NULL, value object throws error exception which is ok.');
        }
        $this->assertFalse(drupal_valid_token(0, array()), 'Token 0, value array returns FALSE.');
        $this->assertFalse(drupal_valid_token('', array()), "Token '', value array returns FALSE.");
        $this->assertFalse('' === drupal_get_token(array()), 'Token generation does not return an empty string on invalid parameters.');
        $this->assertErrors = TRUE;
        $this->assertFalse(drupal_valid_token(TRUE, 'foo'), 'Token TRUE, value foo returns FALSE.');
        $this->assertFalse(drupal_valid_token(0, 'foo'), 'Token 0, value foo returns FALSE.');
    }
    
    /**
     * Overrides DrupalTestCase::errorHandler().
     */
    public function errorHandler($severity, $message, $file = NULL, $line = NULL) {
        if ($this->assertErrors) {
            return parent::errorHandler($severity, $message, $file, $line);
        }
        return TRUE;
    }

}