function RandomTest::testRandomNamesUniqueness
Same name in other branches
- 8.9.x core/tests/Drupal/Tests/Component/Utility/RandomTest.php \Drupal\Tests\Component\Utility\RandomTest::testRandomNamesUniqueness()
- 10 core/tests/Drupal/Tests/Component/Utility/RandomTest.php \Drupal\Tests\Component\Utility\RandomTest::testRandomNamesUniqueness()
- 11.x core/tests/Drupal/Tests/Component/Utility/RandomTest.php \Drupal\Tests\Component\Utility\RandomTest::testRandomNamesUniqueness()
Tests unique random name generation.
@covers ::name
File
-
core/
tests/ Drupal/ Tests/ Component/ Utility/ RandomTest.php, line 46
Class
- RandomTest
- Tests random data generation.
Namespace
Drupal\Tests\Component\UtilityCode
public function testRandomNamesUniqueness() {
$names = [];
$random = new Random();
for ($i = 0; $i <= 10; $i++) {
$str = $random->name(1, TRUE);
$this->assertFalse(isset($names[$str]), 'Generated duplicate random name ' . $str);
$names[$str] = TRUE;
}
}
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