function LinearHistoryTest::testGetParents

@covers ::getParents

File

core/tests/Drupal/Tests/Core/Config/Checkpoint/LinearHistoryTest.php, line 156

Class

LinearHistoryTest

@coversDefaultClass \Drupal\Core\Config\Checkpoint\LinearHistory[[api-linebreak]] @group Config

Namespace

Code

public function testGetParents() : void {
  $state = $this->prophesize(StateInterface::class);
  $test_data = [
    'hash1' => new Checkpoint('hash1', 'One', 1701539510, NULL),
    'hash2' => new Checkpoint('hash2', 'Two', 1701539520, 'hash1'),
    'hash3' => new Checkpoint('hash3', 'Three', 1701539530, 'hash2'),
  ];
  $state->get(self::CHECKPOINT_KEY, [])
    ->willReturn($test_data);
  $time = $this->prophesize(TimeInterface::class);
  $checkpoints = new LinearHistory($state->reveal(), $time->reveal());
  $this->assertSame([
    'hash2' => $test_data['hash2'],
    'hash1' => $test_data['hash1'],
  ], iterator_to_array($checkpoints->getParents('hash3')));
  $this->assertSame([
    'hash1' => $test_data['hash1'],
  ], iterator_to_array($checkpoints->getParents('hash2')));
  $this->assertSame([], iterator_to_array($checkpoints->getParents('hash1')));
}