function RandomTest::testRandomMachineNamesUniqueness
Same name in other branches
- 11.x core/tests/Drupal/Tests/Component/Utility/RandomTest.php \Drupal\Tests\Component\Utility\RandomTest::testRandomMachineNamesUniqueness()
Tests unique random name generation.
@covers ::machineName
File
-
core/
tests/ Drupal/ Tests/ Component/ Utility/ RandomTest.php, line 125
Class
- RandomTest
- Tests random data generation.
Namespace
Drupal\Tests\Component\UtilityCode
public function testRandomMachineNamesUniqueness() : void {
$names = [];
$random = new Random();
for ($i = 0; $i <= 10; $i++) {
$str = $random->machineName(1, TRUE);
$this->assertArrayNotHasKey($str, $names, 'Generated duplicate random name ' . $str);
$names[$str] = TRUE;
}
}
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.