function RandomTest::testRandomStringValidator
Tests random string validation callbacks.
@covers ::string
      
    
File
- 
              core/tests/ Drupal/ Tests/ Component/ Utility/ RandomTest.php, line 185 
Class
- RandomTest
- Tests random data generation.
Namespace
Drupal\Tests\Component\UtilityCode
public function testRandomStringValidator() : void {
  $random = new Random();
  $this->firstStringGenerated = '';
  $str = $random->string(1, TRUE, [
    $this,
    '_RandomStringValidate',
  ]);
  $this->assertNotEquals($this->firstStringGenerated, $str);
}Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.
