public function MultigraphUnitTest::testCalculateDependencies in Monitoring 8

@covers ::calculateDependencies

File

modules/multigraph/tests/src/Unit/Entity/MultigraphUnitTest.php, line 40

Class

MultigraphUnitTest

@coversDefaultClass \Drupal\monitoring_multigraph\Entity\Multigraph

Namespace

Drupal\Tests\monitoring_multigraph\Unit\Entity

Code

public function testCalculateDependencies() {

  // Mock a couple of sensors.
  $sensor1_id = $this
    ->getRandomGenerator()
    ->word(16);
  $sensor1 = $this
    ->getMockSensor($sensor1_id);
  $sensor2_id = $this
    ->getRandomGenerator()
    ->word(16);
  $sensor2 = $this
    ->getMockSensor($sensor2_id);

  // Create a Multigraph containing the sensors.
  $multigraph = new Multigraph(array(
    'sensors' => array(
      $sensor1_id => array(
        'weight' => 0,
        'label' => '',
      ),
      $sensor2_id => array(
        'weight' => 1,
        'label' => '',
      ),
    ),
  ), 'monitoring_multigraph');

  // Mock whatever is used in calculateDependencies().
  $sensor_storage = $this
    ->createMock(ConfigEntityStorageInterface::class);
  $sensor_storage
    ->expects($this
    ->any())
    ->method('load')
    ->willReturnMap(array(
    array(
      $sensor1_id,
      $sensor1,
    ),
    array(
      $sensor2_id,
      $sensor2,
    ),
  ));
  $this->entityTypeManager
    ->expects($this
    ->any())
    ->method('getStorage')
    ->with('monitoring_sensor_config')
    ->willReturn($sensor_storage);

  // Assert dependencies are calculated correctly for the Multigraph.
  $dependencies = $multigraph
    ->calculateDependencies();
  $this
    ->assertEquals(array(
    'entity' => array(
      "sensor.{$sensor1_id}",
      "sensor.{$sensor2_id}",
    ),
  ), $dependencies);
}