public function TxBufferTest::testKeyAndNext in Purge 8.3

Tests TxBuffer::key and TxBuffer::next.

File

tests/src/Kernel/Queue/TxBufferTest.php, line 179

Class

TxBufferTest

Tests \Drupal\purge\Tests\Queue\TxBufferTest.

Namespace

Drupal\Tests\purge\Kernel\Queue

Code

public function testKeyAndNext() : void {
  $objects = $this
    ->getInvalidations(5);
  $this
    ->assertNull($this->purgeQueueTxbuffer
    ->key());
  $this->purgeQueueTxbuffer
    ->set($objects, TxBufferInterface::CLAIMED);

  // Test that objects got added to the buffer in equal order as offered.
  foreach ($objects as $i) {
    $this
      ->assertEquals($i
      ->getId(), $this->purgeQueueTxbuffer
      ->key());
    $this->purgeQueueTxbuffer
      ->next();
  }

  // Test that iterating the buffer works as expected.
  foreach ($this->purgeQueueTxbuffer as $id => $i) {
    $this
      ->assertTrue($i instanceof InvalidationInterface);
    $found = FALSE;
    foreach ($objects as $i) {
      if ($i
        ->getId() === $id) {
        $found = TRUE;
        break;
      }
    }
    $this
      ->assertTrue($found);
  }
}