class FieldItemSerializationTest in Drupal 8

Same name and namespace in other branches

9 core/modules/serialization/tests/src/Kernel/FieldItemSerializationTest.php \Drupal\Tests\serialization\Kernel\FieldItemSerializationTest

Test field level normalization process.

@group serialization

Hierarchy

class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements ServiceProviderInterface uses AssertContentTrait, AssertLegacyTrait, AssertHelperTrait, ConfigTestTrait, PhpunitCompatibilityTrait, RandomGeneratorTrait, TestRequirementsTrait
- class \Drupal\Tests\serialization\Kernel\NormalizerTestBase
  - class \Drupal\Tests\serialization\Kernel\FieldItemSerializationTest

Expanded class hierarchy of FieldItemSerializationTest

File

core/modules/serialization/tests/src/Kernel/FieldItemSerializationTest.php, line 15

Namespace

Drupal\Tests\serialization\Kernel

View source

class FieldItemSerializationTest extends NormalizerTestBase {

  /**
   * {@inheritdoc}
   */
  public static $modules = [
    'serialization',
    'system',
    'field',
    'entity_test',
    'text',
    'filter',
    'user',
    'field_normalization_test',
  ];

  /**
   * The class name of the test class.
   *
   * @var string
   */
  protected $entityClass = 'Drupal\\entity_test\\Entity\\EntityTestMulRev';

  /**
   * The test values.
   *
   * @var array
   */
  protected $values;

  /**
   * The test entity.
   *
   * @var \Drupal\Core\Entity\ContentEntityBase
   */
  protected $entity;

  /**
   * The serializer service.
   *
   * @var \Symfony\Component\Serializer\Serializer
   */
  protected $serializer;

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();

    // Auto-create a field for testing default field values.
    FieldStorageConfig::create([
      'entity_type' => 'entity_test_mulrev',
      'field_name' => 'field_test_text_default',
      'type' => 'text',
      'cardinality' => 1,
      'translatable' => FALSE,
    ])
      ->save();
    FieldConfig::create([
      'entity_type' => 'entity_test_mulrev',
      'field_name' => 'field_test_text_default',
      'bundle' => 'entity_test_mulrev',
      'label' => 'Test text-field with default',
      'default_value' => [
        [
          'value' => 'This is the default',
          'format' => 'full_html',
        ],
      ],
      'widget' => [
        'type' => 'text_textfield',
        'weight' => 0,
      ],
    ])
      ->save();
    FieldStorageConfig::create([
      'entity_type' => 'entity_test_mulrev',
      'field_name' => 'field_test_boolean',
      'type' => 'boolean',
      'cardinality' => 1,
      'translatable' => FALSE,
    ])
      ->save();
    FieldConfig::create([
      'entity_type' => 'entity_test_mulrev',
      'field_name' => 'field_test_boolean',
      'bundle' => 'entity_test_mulrev',
      'label' => 'Test boolean',
    ])
      ->save();

    // Create a test entity to serialize.
    $this->values = [
      'name' => $this
        ->randomMachineName(),
      'field_test_text' => [
        'value' => $this
          ->randomMachineName(),
        'format' => 'full_html',
      ],
      'field_test_boolean' => [
        'value' => FALSE,
      ],
    ];
    $this->entity = EntityTestMulRev::create($this->values);
    $this->entity
      ->save();
    $this->serializer = $this->container
      ->get('serializer');
    $this
      ->installConfig([
      'field',
    ]);
  }

  /**
   * Tests normalizing and denormalizing an entity with field item normalizer.
   */
  public function testFieldNormalizeDenormalize() {
    $normalized = $this->serializer
      ->normalize($this->entity, 'json');
    $expected_field_value = $this->entity->field_test_text[0]
      ->getValue()['value'] . '::silly_suffix';
    $this
      ->assertEquals($expected_field_value, $normalized['field_test_text'][0]['value'], 'Text field item normalized');
    $denormalized = $this->serializer
      ->denormalize($normalized, $this->entityClass, 'json');
    $this
      ->assertEquals($denormalized->field_test_text[0]
      ->getValue(), $this->entity->field_test_text[0]
      ->getValue(), 'Text field item denormalized.');
    $this
      ->assertEquals($denormalized->field_test_text_default[0]
      ->getValue(), $this->entity->field_test_text_default[0]
      ->getValue(), 'Text field item with default denormalized.');

    // Unset the values for text field that has a default value.
    unset($normalized['field_test_text_default']);
    $denormalized_without_all_fields = $this->serializer
      ->denormalize($normalized, $this->entityClass, 'json');

    // Check that denormalized entity is still the same even if not all fields
    // are not provided.
    $this
      ->assertEquals($denormalized_without_all_fields->field_test_text[0]
      ->getValue(), $this->entity->field_test_text[0]
      ->getValue(), 'Text field item denormalized.');

    // Even though field_test_text_default value was unset before
    // denormalization it should still have the default values for the field.
    $this
      ->assertEquals($denormalized_without_all_fields->field_test_text_default[0]
      ->getValue(), $this->entity->field_test_text_default[0]
      ->getValue(), 'Text field item with default denormalized.');
  }

  /**
   * Tests denormalizing using a scalar field value.
   */
  public function testFieldDenormalizeWithScalarValue() {
    $this
      ->expectException(UnexpectedValueException::class);
    $this
      ->expectExceptionMessage('Field values for "uuid" must use an array structure');
    $normalized = $this->serializer
      ->normalize($this->entity, 'json');

    // Change the UUID value to use the UUID directly. No array structure.
    $normalized['uuid'] = $normalized['uuid'][0]['value'];
    $this->serializer
      ->denormalize($normalized, $this->entityClass, 'json');
  }

  /**
   * Tests a format-agnostic normalizer.
   *
   * @param string[] $test_modules
   *   The test modules to install.
   * @param string $format
   *   The format to test. (NULL results in the format-agnostic normalization.)
   *
   * @dataProvider providerTestCustomBooleanNormalization
   */
  public function testCustomBooleanNormalization(array $test_modules, $format) {

    // Asserts the entity contains the value we set.
    $this
      ->assertSame(FALSE, $this->entity->field_test_boolean->value);

    // Asserts normalizing the entity using core's 'serializer' service DOES
    // yield the value we set.
    $core_normalization = $this->container
      ->get('serializer')
      ->normalize($this->entity, $format);
    $this
      ->assertSame(FALSE, $core_normalization['field_test_boolean'][0]['value']);
    $assert_denormalization = function (array $normalization) use ($format) {
      $denormalized_entity = $this->container
        ->get('serializer')
        ->denormalize($normalization, EntityTestMulRev::class, $format, []);
      $this
        ->assertInstanceOf(EntityTestMulRev::class, $denormalized_entity);
      $this
        ->assertSame(TRUE, $denormalized_entity->field_test_boolean->value);
    };

    // Asserts denormalizing the entity DOES yield the value we set:
    // - when using the detailed representation
    $core_normalization['field_test_boolean'][0]['value'] = TRUE;
    $assert_denormalization($core_normalization);

    // - and when using the shorthand representation
    $core_normalization['field_test_boolean'][0] = TRUE;
    $assert_denormalization($core_normalization);

    // Install test module that contains a high-priority alternative normalizer.
    $this
      ->enableModules($test_modules);

    // Asserts normalizing the entity DOES NOT ANYMORE yield the value we set.
    $core_normalization = $this->container
      ->get('serializer')
      ->normalize($this->entity, $format);
    $this
      ->assertSame('👎', $core_normalization['field_test_boolean'][0]['value']);

    // Asserts denormalizing the entity DOES NOT ANYMORE yield the value we set:
    // - when using the detailed representation
    $core_normalization['field_test_boolean'][0]['value'] = '👍';
    $assert_denormalization($core_normalization);

    // - and when using the shorthand representation
    $core_normalization['field_test_boolean'][0] = '👍';
    $assert_denormalization($core_normalization);
  }

  /**
   * Data provider.
   *
   * @return array
   *   Test cases.
   */
  public function providerTestCustomBooleanNormalization() {
    return [
      'Format-agnostic @FieldType-level normalizers SHOULD be able to affect the format-agnostic normalization' => [
        [
          'test_fieldtype_boolean_emoji_normalizer',
        ],
        NULL,
      ],
      'Format-agnostic @DataType-level normalizers SHOULD be able to affect the format-agnostic normalization' => [
        [
          'test_datatype_boolean_emoji_normalizer',
        ],
        NULL,
      ],
      'Format-agnostic @FieldType-level normalizers SHOULD be able to affect the JSON normalization' => [
        [
          'test_fieldtype_boolean_emoji_normalizer',
        ],
        'json',
      ],
      'Format-agnostic @DataType-level normalizers SHOULD be able to affect the JSON normalization' => [
        [
          'test_datatype_boolean_emoji_normalizer',
        ],
        'json',
      ],
      'Format-agnostic @FieldType-level normalizers SHOULD be able to affect the HAL+JSON normalization' => [
        [
          'test_fieldtype_boolean_emoji_normalizer',
        ],
        'hal_json',
      ],
      'Format-agnostic @DataType-level normalizers SHOULD be able to affect the HAL+JSON normalization' => [
        [
          'test_datatype_boolean_emoji_normalizer',
          'hal',
        ],
        'hal_json',
      ],
      'Format-agnostic @FieldType-level normalizers SHOULD be able to affect the XML normalization' => [
        [
          'test_fieldtype_boolean_emoji_normalizer',
        ],
        'xml',
      ],
      'Format-agnostic @DataType-level normalizers SHOULD be able to affect the XML normalization' => [
        [
          'test_datatype_boolean_emoji_normalizer',
          'hal',
        ],
        'xml',
      ],
    ];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AssertContentTrait::$content	protected	property	The current raw content.
AssertContentTrait::$drupalSettings	protected	property	The drupalSettings value from the current raw $content.
AssertContentTrait::$elements	protected	property	The XML structure parsed from the current raw $content.	1
AssertContentTrait::$plainTextContent	protected	property	The plain-text content of raw $content (text nodes).
AssertContentTrait::assertEscaped	protected	function	Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertField	protected	function	Asserts that a field exists with the given name or ID.
AssertContentTrait::assertFieldById	protected	function	Asserts that a field exists with the given ID and value.
AssertContentTrait::assertFieldByName	protected	function	Asserts that a field exists with the given name and value.
AssertContentTrait::assertFieldByXPath	protected	function	Asserts that a field exists in the current page by the given XPath.
AssertContentTrait::assertFieldChecked	protected	function	Asserts that a checkbox field in the current page is checked.
AssertContentTrait::assertFieldsByValue	protected	function	Asserts that a field exists in the current page with a given Xpath result.
AssertContentTrait::assertLink	protected	function	Passes if a link with the specified label is found.
AssertContentTrait::assertLinkByHref	protected	function	Passes if a link containing a given href (part) is found.
AssertContentTrait::assertNoDuplicateIds	protected	function	Asserts that each HTML ID is used for just a single element.
AssertContentTrait::assertNoEscaped	protected	function	Passes if the raw text IS NOT found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertNoField	protected	function	Asserts that a field does not exist with the given name or ID.
AssertContentTrait::assertNoFieldById	protected	function	Asserts that a field does not exist with the given ID and value.
AssertContentTrait::assertNoFieldByName	protected	function	Asserts that a field does not exist with the given name and value.
AssertContentTrait::assertNoFieldByXPath	protected	function	Asserts that a field does not exist or its value does not match, by XPath.
AssertContentTrait::assertNoFieldChecked	protected	function	Asserts that a checkbox field in the current page is not checked.
AssertContentTrait::assertNoLink	protected	function	Passes if a link with the specified label is not found.
AssertContentTrait::assertNoLinkByHref	protected	function	Passes if a link containing a given href (part) is not found.
AssertContentTrait::assertNoLinkByHrefInMainRegion	protected	function	Passes if a link containing a given href is not found in the main region.
AssertContentTrait::assertNoOption	protected	function	Asserts that a select option in the current page does not exist.
AssertContentTrait::assertNoOptionSelected	protected	function	Asserts that a select option in the current page is not checked.
AssertContentTrait::assertNoPattern	protected	function	Triggers a pass if the perl regex pattern is not found in raw content.
AssertContentTrait::assertNoRaw	protected	function	Passes if the raw text is NOT found on the loaded page, fail otherwise.
AssertContentTrait::assertNoText	protected	function	Passes if the page (with HTML stripped) does not contains the text.
AssertContentTrait::assertNoTitle	protected	function	Pass if the page title is not the given string.
AssertContentTrait::assertNoUniqueText	protected	function	Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertContentTrait::assertOption	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertOptionByText	protected	function	Asserts that a select option with the visible text exists.
AssertContentTrait::assertOptionSelected	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionSelectedWithDrupalSelector	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionWithDrupalSelector	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertPattern	protected	function	Triggers a pass if the Perl regex pattern is found in the raw content.
AssertContentTrait::assertRaw	protected	function	Passes if the raw text IS found on the loaded page, fail otherwise.
AssertContentTrait::assertText	protected	function	Passes if the page (with HTML stripped) contains the text.
AssertContentTrait::assertTextHelper	protected	function	Helper for assertText and assertNoText.
AssertContentTrait::assertTextPattern	protected	function	Asserts that a Perl regex pattern is found in the plain-text content.
AssertContentTrait::assertThemeOutput	protected	function	Asserts themed output.
AssertContentTrait::assertTitle	protected	function	Pass if the page title is the given string.
AssertContentTrait::assertUniqueText	protected	function	Passes if the text is found ONLY ONCE on the text version of the page.
AssertContentTrait::assertUniqueTextHelper	protected	function	Helper for assertUniqueText and assertNoUniqueText.
AssertContentTrait::buildXPathQuery	protected	function	Builds an XPath query.
AssertContentTrait::constructFieldXpath	protected	function	Helper: Constructs an XPath for the given set of attributes and value.
AssertContentTrait::cssSelect	protected	function	Searches elements using a CSS selector in the raw content.
AssertContentTrait::getAllOptions	protected	function	Get all option elements, including nested options, in a select.
AssertContentTrait::getDrupalSettings	protected	function	Gets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::getRawContent	protected	function	Gets the current raw content.
AssertContentTrait::getSelectedItem	protected	function	Get the selected value from a select field.
AssertContentTrait::getTextContent	protected	function	Retrieves the plain-text content from the current raw content.
AssertContentTrait::getUrl	protected	function	Get the current URL from the cURL handler.	1
AssertContentTrait::parse	protected	function	Parse content returned from curlExec using DOM and SimpleXML.
AssertContentTrait::removeWhiteSpace	protected	function	Removes all white-space between HTML tags from the raw content.
AssertContentTrait::setDrupalSettings	protected	function	Sets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::setRawContent	protected	function	Sets the raw content (e.g. HTML).
AssertContentTrait::xpath	protected	function	Performs an xpath search on the contents of the internal browser.
AssertHelperTrait::castSafeStrings	protected static	function	Casts MarkupInterface objects into strings.
AssertLegacyTrait::assert	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::assertEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertSame() instead.
AssertLegacyTrait::assertIdenticalObject	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertNotEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotEquals() instead.
AssertLegacyTrait::assertNotIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotSame() instead.
AssertLegacyTrait::pass	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::verbose	protected	function
ConfigTestTrait::configImporter	protected	function	Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig	protected	function	Copies configuration objects from source storage to target storage.
FieldItemSerializationTest::$entity	protected	property	The test entity.
FieldItemSerializationTest::$entityClass	protected	property	The class name of the test class.
FieldItemSerializationTest::$modules	public static	property	Modules to enable. Overrides NormalizerTestBase::$modules
FieldItemSerializationTest::$serializer	protected	property	The serializer service.
FieldItemSerializationTest::$values	protected	property	The test values.
FieldItemSerializationTest::providerTestCustomBooleanNormalization	public	function	Data provider.
FieldItemSerializationTest::setUp	protected	function	Overrides NormalizerTestBase::setUp
FieldItemSerializationTest::testCustomBooleanNormalization	public	function	Tests a format-agnostic normalizer.
FieldItemSerializationTest::testFieldDenormalizeWithScalarValue	public	function	Tests denormalizing using a scalar field value.
FieldItemSerializationTest::testFieldNormalizeDenormalize	public	function	Tests normalizing and denormalizing an entity with field item normalizer.
KernelTestBase::$backupGlobals	protected	property	Back up and restore any global variables that may be changed by tests.
KernelTestBase::$backupStaticAttributes	protected	property	Back up and restore static class properties that may be changed by tests.
KernelTestBase::$backupStaticAttributesBlacklist	protected	property	Contains a few static class properties for performance.
KernelTestBase::$classLoader	protected	property
KernelTestBase::$configImporter	protected	property	@todo Move into Config test base class.	7
KernelTestBase::$configSchemaCheckerExclusions	protected static	property	An array of config object names that are excluded from schema checking.
KernelTestBase::$container	protected	property
KernelTestBase::$databasePrefix	protected	property
KernelTestBase::$preserveGlobalState	protected	property	Do not forward any global state from the parent process to the processes that run the actual tests.
KernelTestBase::$root	protected	property	The app root.
KernelTestBase::$runTestInSeparateProcess	protected	property	Kernel tests are run in separate processes because they allow autoloading of code from extensions. Running the test in a separate process isolates this behavior from other tests. Subclasses should not override this property.
KernelTestBase::$siteDirectory	protected	property
KernelTestBase::$strictConfigSchema	protected	property	Set to TRUE to strict check all configuration saved.	6
KernelTestBase::$vfsRoot	protected	property	The virtual filesystem root directory.
KernelTestBase::assertPostConditions	protected	function		1
KernelTestBase::bootEnvironment	protected	function	Bootstraps a basic test environment.
KernelTestBase::bootKernel	private	function	Bootstraps a kernel for a test.
KernelTestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
KernelTestBase::disableModules	protected	function	Disables modules for this test.
KernelTestBase::enableModules	protected	function	Enables modules for this test.
KernelTestBase::getConfigSchemaExclusions	protected	function	Gets the config schema exclusions for this test.
KernelTestBase::getDatabaseConnectionInfo	protected	function	Returns the Database connection info to be used for this test.	1
KernelTestBase::getDatabasePrefix	public	function
KernelTestBase::getExtensionsForModules	private	function	Returns Extension objects for $modules to enable.
KernelTestBase::getModulesToEnable	private static	function	Returns the modules to enable for this test.
KernelTestBase::initFileCache	protected	function	Initializes the FileCache component.
KernelTestBase::installConfig	protected	function	Installs default configuration for a given list of modules.
KernelTestBase::installEntitySchema	protected	function	Installs the storage schema for a specific entity type.
KernelTestBase::installSchema	protected	function	Installs database tables from a module schema definition.
KernelTestBase::isTestInIsolation Deprecated	protected	function	Returns whether the current test method is running in a separate process.
KernelTestBase::prepareTemplate	protected	function
KernelTestBase::register	public	function	Registers test-specific services. Overrides ServiceProviderInterface::register	26
KernelTestBase::render	protected	function	Renders a render array.	1
KernelTestBase::setInstallProfile	protected	function	Sets the install profile and rebuilds the container to update it.
KernelTestBase::setSetting	protected	function	Sets an in-memory Settings variable.
KernelTestBase::setUpBeforeClass	public static	function		1
KernelTestBase::setUpFilesystem	protected	function	Sets up the filesystem, so things like the file directory.	2
KernelTestBase::stop	protected	function	Stops test execution.
KernelTestBase::tearDown	protected	function		6
KernelTestBase::tearDownCloseDatabaseConnection	public	function	@after
KernelTestBase::vfsDump	protected	function	Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__get Deprecated	public	function	BC: Automatically resolve former KernelTestBase class properties.
KernelTestBase::__sleep	public	function	Prevents serializing any properties.
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
RandomGeneratorTrait::$randomGenerator	protected	property	The random generator.
RandomGeneratorTrait::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName	protected	function	Generates a unique random string containing letters and numbers.	1
RandomGeneratorTrait::randomObject	public	function	Generates a random PHP object.
RandomGeneratorTrait::randomString	public	function	Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate	public	function	Callback for random string validation.
StorageCopyTrait::replaceStorageContents	protected static	function	Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements	private	function	Checks missing module requirements.
TestRequirementsTrait::checkRequirements	protected	function	Check module requirements for the Drupal use case.	1
TestRequirementsTrait::getDrupalRoot	protected static	function	Returns the Drupal root directory.

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class FieldItemSerializationTest in Drupal 8

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