public function HierarchyNestedSetIntegrationTest::testRemoveParentReferenceWithGrandChildren in Entity Reference Hierarchy 8.2

Same name and namespace in other branches

1. 3.x tests/src/Kernel/HierarchyNestedSetIntegrationTest.php \Drupal\Tests\entity_hierarchy\Kernel\HierarchyNestedSetIntegrationTest::testRemoveParentReferenceWithGrandChildren()

Tests removing parent reference with grandchildren.

File

tests/src/Kernel/HierarchyNestedSetIntegrationTest.php, line 136

Class

HierarchyNestedSetIntegrationTest

Tests integration with entity_hierarchy.

Namespace

Drupal\Tests\entity_hierarchy\Kernel

Code

public function testRemoveParentReferenceWithGrandChildren() {
  $child = $this
    ->createTestEntity($this->parent
    ->id());
  $grand_child = $this
    ->createTestEntity($child
    ->id(), 'Grandchild 1', 1);
  $root_node = $this->treeStorage
    ->getNode($this->parentStub);
  $this
    ->assertSimpleParentChild($child);
  $this
    ->assertSimpleParentChild($grand_child, $child, 1);
  $child
    ->set(static::FIELD_NAME, NULL);
  $child
    ->save();
  $children = $this
    ->getChildren($root_node);
  $this
    ->assertCount(0, $children);

  // Should now be at top level.
  $this
    ->assertSimpleParentChild($grand_child, $child);
}