class InsertLobTest in Drupal 10

Tests the Insert query builder with LOB fields.

@group Database

Hierarchy

• class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements ServiceProviderInterface uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, AssertContentTrait, ConfigTestTrait, ExtensionListTestTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings
  • class \Drupal\KernelTests\Core\Database\DatabaseTestBase
    • class \Drupal\KernelTests\Core\Database\InsertLobTest

File

core/tests/Drupal/KernelTests/Core/Database/InsertLobTest.php, line 12

Namespace

Drupal\KernelTests\Core\Database

class InsertLobTest extends DatabaseTestBase {

  /**
   * Tests that we can insert a single blob field successfully.
   */
  public function testInsertOneBlob() {
    $data = "This is\0a test.";
    $this
      ->assertSame(15, strlen($data), 'Test data contains a NULL.');
    $id = $this->connection
      ->insert('test_one_blob')
      ->fields([
      'blob1' => $data,
    ])
      ->execute();
    $r = $this->connection
      ->query('SELECT * FROM {test_one_blob} WHERE [id] = :id', [
      ':id' => $id,
    ])
      ->fetchAssoc();
    $this
      ->assertSame($data, $r['blob1'], new FormattableMarkup('Can insert a blob: id @id, @data.', [
      '@id' => $id,
      '@data' => serialize($r),
    ]));
  }

  /**
   * Tests that we can insert a null into blob field.
   */
  public function testInsertNullBlob() {
    $id = $this->connection
      ->insert('test_one_blob')
      ->fields([
      'blob1' => NULL,
    ])
      ->execute();
    $r = $this->connection
      ->query('SELECT * FROM {test_one_blob} WHERE [id] = :id', [
      ':id' => $id,
    ])
      ->fetchAssoc();
    $this
      ->assertNull($r['blob1']);
  }

  /**
   * Tests that we can insert multiple blob fields in the same query.
   */
  public function testInsertMultipleBlob() {
    $id = $this->connection
      ->insert('test_two_blobs')
      ->fields([
      'blob1' => 'This is',
      'blob2' => 'a test',
    ])
      ->execute();
    $r = $this->connection
      ->query('SELECT * FROM {test_two_blobs} WHERE [id] = :id', [
      ':id' => $id,
    ])
      ->fetchAssoc();
    $this
      ->assertSame('This is', $r['blob1']);
    $this
      ->assertSame('a test', $r['blob2']);
  }

}