function BooleanItemTest::testBooleanItem

Tests using entity fields of the boolean field type.

File

core/modules/field/tests/src/Kernel/Boolean/BooleanItemTest.php, line 51

Class

BooleanItemTest

Tests the new entity API for the boolean field type.

Namespace

Code

public function testBooleanItem() : void {
  // Verify entity creation.
  $entity = EntityTest::create();
  $value = '1';
  $entity->field_boolean = $value;
  $entity->name->value = $this->randomMachineName();
  $entity->save();
  // Verify entity has been created properly.
  $id = $entity->id();
  $entity = EntityTest::load($id);
  $this->assertInstanceOf(FieldItemListInterface::class, $entity->field_boolean);
  $this->assertInstanceOf(FieldItemInterface::class, $entity->field_boolean[0]);
  $this->assertEquals($value, $entity->field_boolean->value);
  $this->assertEquals($value, $entity->field_boolean[0]->value);
  // Verify changing the boolean value.
  $new_value = 0;
  $entity->field_boolean->value = $new_value;
  $this->assertEquals($new_value, $entity->field_boolean->value);
  // Read changed entity and assert changed values.
  $entity->save();
  $entity = EntityTest::load($id);
  $this->assertEquals($new_value, $entity->field_boolean->value);
  // Test sample item generation.
  $entity = EntityTest::create();
  $entity->field_boolean
    ->generateSampleItems();
  $this->entityValidateAndSave($entity);
}