function UuidTest::testUuidIsUnique

Tests that generated UUIDs are unique.

@dataProvider providerUuidInstances

File

core/tests/Drupal/Tests/Component/Uuid/UuidTest.php, line 35

Class

UuidTest
Tests the handling of Universally Unique Identifiers (UUIDs).

Namespace

Drupal\Tests\Component\Uuid

Code

public function testUuidIsUnique(UuidInterface $instance) : void {
  $this->assertNotEquals($instance->generate(), $instance->generate(), sprintf('Same UUID was not generated twice with %s.', get_class($instance)));
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.