public function EntitySerializationTest::testSerialize in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/serialization/src/Tests/EntitySerializationTest.php \Drupal\serialization\Tests\EntitySerializationTest::testSerialize()

Test registered Serializer's entity serialization for core's formats.

File

core/modules/serialization/src/Tests/EntitySerializationTest.php, line 166

Contains \Drupal\serialization\Tests\EntitySerializationTest.

Class

EntitySerializationTest

Tests that entities can be serialized to supported core formats.

Namespace

Drupal\serialization\Tests

Code

public function testSerialize() {

  // Test that Serializer responds using the ComplexDataNormalizer and
  // JsonEncoder. The output of ComplexDataNormalizer::normalize() is tested
  // elsewhere, so we can just assume that it works properly here.
  $normalized = $this->serializer
    ->normalize($this->entity, 'json');
  $expected = json_encode($normalized);

  // Test 'json'.
  $actual = $this->serializer
    ->serialize($this->entity, 'json');
  $this
    ->assertIdentical($actual, $expected, 'Entity serializes to JSON when "json" is requested.');
  $actual = $this->serializer
    ->serialize($normalized, 'json');
  $this
    ->assertIdentical($actual, $expected, 'A normalized array serializes to JSON when "json" is requested');

  // Test 'ajax'.
  $actual = $this->serializer
    ->serialize($this->entity, 'ajax');
  $this
    ->assertIdentical($actual, $expected, 'Entity serializes to JSON when "ajax" is requested.');
  $actual = $this->serializer
    ->serialize($normalized, 'ajax');
  $this
    ->assertIdentical($actual, $expected, 'A normalized array serializes to JSON when "ajax" is requested');

  // Generate the expected xml in a way that allows changes to entity property
  // order.
  $expected = array(
    'id' => '<id><value>' . $this->entity
      ->id() . '</value></id>',
    'uuid' => '<uuid><value>' . $this->entity
      ->uuid() . '</value></uuid>',
    'langcode' => '<langcode><value>en</value></langcode>',
    'name' => '<name><value>' . $this->values['name'] . '</value></name>',
    'type' => '<type><value>entity_test_mulrev</value></type>',
    'created' => '<created><value>' . $this->entity->created->value . '</value></created>',
    'user_id' => '<user_id><target_id>' . $this->user
      ->id() . '</target_id><url>' . $this->user
      ->url() . '</url></user_id>',
    'revision_id' => '<revision_id><value>' . $this->entity
      ->getRevisionId() . '</value></revision_id>',
    'default_langcode' => '<default_langcode><value>1</value></default_langcode>',
    'field_test_text' => '<field_test_text><value>' . $this->values['field_test_text']['value'] . '</value><format>' . $this->values['field_test_text']['format'] . '</format></field_test_text>',
  );

  // Sort it in the same order as normalised.
  $expected = array_merge($normalized, $expected);

  // Add header and footer.
  array_unshift($expected, '<?xml version="1.0"?>' . PHP_EOL . '<response>');
  $expected[] = '</response>' . PHP_EOL;

  // Reduced the array to a string.
  $expected = implode('', $expected);

  // Test 'xml'. The output should match that of Symfony's XmlEncoder.
  $actual = $this->serializer
    ->serialize($this->entity, 'xml');
  $this
    ->assertIdentical($actual, $expected);
  $actual = $this->serializer
    ->serialize($normalized, 'xml');
  $this
    ->assertIdentical($actual, $expected);
}