class StatementTest in Drupal 10

Tests the Statement classes.

@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\StatementTest

File

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

Namespace

Drupal\KernelTests\Core\Database

class StatementTest extends DatabaseTestBase {

  /**
   * Tests that a prepared statement object can be reused for multiple inserts.
   */
  public function testRepeatedInsertStatementReuse() {
    $num_records_before = $this->connection
      ->select('test')
      ->countQuery()
      ->execute()
      ->fetchField();
    $sql = "INSERT INTO {test} ([name], [age]) VALUES (:name, :age)";
    $args = [
      ':name' => 'Larry',
      ':age' => '30',
    ];
    $options = [
      'allow_square_brackets' => FALSE,
    ];
    $stmt = $this->connection
      ->prepareStatement($sql, $options);
    $this
      ->assertInstanceOf(StatementInterface::class, $stmt);
    $this
      ->assertTrue($stmt
      ->execute($args, $options));

    // We should be able to specify values in any order if named.
    $args = [
      ':age' => '31',
      ':name' => 'Curly',
    ];
    $this
      ->assertTrue($stmt
      ->execute($args, $options));
    $num_records_after = $this->connection
      ->select('test')
      ->countQuery()
      ->execute()
      ->fetchField();
    $this
      ->assertEquals($num_records_before + 2, $num_records_after);
    $this
      ->assertSame('30', $this->connection
      ->query('SELECT [age] FROM {test} WHERE [name] = :name', [
      ':name' => 'Larry',
    ])
      ->fetchField());
    $this
      ->assertSame('31', $this->connection
      ->query('SELECT [age] FROM {test} WHERE [name] = :name', [
      ':name' => 'Curly',
    ])
      ->fetchField());
  }

}