public function ViewsIntegrationTest::testChildrenSummaryField in Entity Reference Hierarchy 3.x

Tests the child summary field.

File

tests/src/Kernel/ViewsIntegrationTest.php, line 280

Class

ViewsIntegrationTest

Defines a class for testing views integration.

Namespace

Drupal\Tests\entity_hierarchy\Kernel

Code

public function testChildrenSummaryField() {
  $children = $this
    ->createChildEntities($this->parent
    ->id(), 1, 'First');
  $child = reset($children);
  $children = $this
    ->createChildEntities($child
    ->id(), 2, 'Second');
  foreach ($children as $key => $child) {
    $children = $this
      ->createChildEntities($child
      ->id(), 3, "Third-{$key}");
  }
  $child = reset($children);
  $this
    ->createChildEntities($child
    ->id(), 1, 'Fourth');
  $this
    ->createChildEntities($this->parent
    ->id(), 1, 'Other');
  $executable = Views::getView('entity_hierarchy_test_fields_view');
  $output = $executable
    ->preview('summary_child_counts');
  $output = \Drupal::service('renderer')
    ->renderRoot($output);
  $this
    ->assertStringContainsString('Parent child counts are 2 / 2 / 6 / 1', $output);
  $this
    ->assertStringContainsString('Child First1 child counts are 2 / 6 / 1', $output);
  $this
    ->assertStringContainsString('Child Second2 child counts are 3 / 1', $output);
  $this
    ->assertStringContainsString('Child Third-Child Second21 child counts are 1', $output);
  $this
    ->assertStringContainsString('Child Second1 child counts are 3', $output);
}