diff core/modules/serialization/tests/src/Kernel/FieldItemSerializationTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/serialization/tests/src/Kernel/FieldItemSerializationTest.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,135 @@
+<?php
+
+namespace Drupal\Tests\serialization\Kernel;
+
+use Drupal\entity_test\Entity\EntityTestMulRev;
+use Drupal\field\Entity\FieldConfig;
+use Drupal\field\Entity\FieldStorageConfig;
+use Symfony\Component\Serializer\Exception\UnexpectedValueException;
+
+/**
+ * Test field level normalization process.
+ *
+ * @group serialization
+ */
+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();
+
+    // Create a test entity to serialize.
+    $this->values = [
+      'name' => $this->randomMachineName(),
+      'field_test_text' => [
+        'value' => $this->randomMachineName(),
+        'format' => 'full_html',
+      ],
+    ];
+    $this->entity = EntityTestMulRev::create($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->setExpectedException(UnexpectedValueException::class, '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');
+  }
+
+}