replication-8.x-1.x-dev/tests/src/Kernel/Normalizer/ReplicationLogNormalizerTest.php

<?php

namespace Drupal\Tests\replication\Kernel\Normalizer;

use Drupal\replication\Entity\ReplicationLog;

/**
 * Tests the replication_log serialization format.
 *
 * @group replication
 */
class ReplicationLogNormalizerTest extends NormalizerTestBase {

  protected $entityClass = 'Drupal\replication\Entity\ReplicationLog';

  protected function setUp() {
    parent::setUp();
    $this->entity = ReplicationLog::create(['source_last_seq' => 99]);
  }

  public function testNormalizer() {
    // Test normalize.
    $expected = [
      '@context' => [
        '_id' => '@id',
      ],
      '@type' => 'replication_log',
      '_id' => '_local/' . $this->entity->uuid(),
      '_rev' => '0-00000000000000000000000000000000',
      'history' => [],
      'session_id' => $this->entity->getSessionId(),
      'source_last_seq' => $this->entity->getSourceLastSeq(),
    ];

    $normalized = $this->serializer->normalize($this->entity);

    foreach (array_keys($expected) as $field_name) {
      $this->assertEquals($expected[$field_name], $normalized[$field_name], "Field $field_name is normalized correctly.");
    }
    $this->assertEquals(array_diff_key($normalized, $expected), [], 'No unexpected data is added to the normalized array.');

    $entity = ReplicationLog::create();
    $normalized_empty_field = $this->serializer->normalize($entity);
    $this->assertSame(NULL, $normalized_empty_field['source_last_seq'], "Field is normalized correctly when emtpy.");

    // Test denormalize.
    $denormalized = $this->serializer->denormalize($normalized, $this->entityClass, 'json');
    $this->assertTrue($denormalized instanceof $this->entityClass, 'Denormalized entity is an instance of ' . $this->entityClass);
    $this->assertSame($denormalized->getEntityTypeId(), $this->entity->getEntityTypeId(), 'Expected entity type found.');

    $this->assertTrue(!empty($denormalized->session_id->value), 'session_id denormalized correctly.');
    $this->assertTrue(!empty($denormalized->source_last_seq->value), 'source_last_seq denormalized correctly.');

    // Test denormalize.
    unset($normalized['@context']);
    unset($normalized['@type']);
    $denormalized = $this->serializer->denormalize($normalized, 'Drupal\Core\Entity\ContentEntityInterface', 'json');
    $this->assertTrue($denormalized instanceof $this->entityClass, 'Denormalized entity is an instance of ' . $this->entityClass);
    $this->assertSame($denormalized->getEntityTypeId(), $this->entity->getEntityTypeId(), 'Expected entity type found.');

    $this->assertTrue(!empty($denormalized->session_id->value), 'session_id denormalized correctly.');
    $this->assertTrue(!empty($denormalized->source_last_seq->value), 'source_last_seq denormalized correctly.');
  }

}