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;
 }
}