function RandomTest::testRandomWordValidator

Tests random word.

@covers ::word

File

core/tests/Drupal/Tests/Component/Utility/RandomTest.php, line 150

Class

RandomTest

Tests random data generation.

Namespace

Code

public function testRandomWordValidator() {
  $random = new Random();
  // Without a seed, test a different word is returned each time.
  $this->firstStringGenerated = $random->word(5);
  $next_str = $random->word(5);
  $this->assertNotEquals($this->firstStringGenerated, $next_str);
  // With a seed, test the same word is returned each time.
  mt_srand(0);
  $this->firstStringGenerated = $random->word(5);
  mt_srand(0);
  $next_str = $random->word(5);
  $this->assertEquals($this->firstStringGenerated, $next_str);
}