function StatementTest::testPartiallyIteratedStatementFetchAllKeyed

Same name in other branches
  1. 11.x core/tests/Drupal/KernelTests/Core/Database/StatementTest.php \Drupal\KernelTests\Core\Database\StatementTest::testPartiallyIteratedStatementFetchAllKeyed()

Tests statement fetchAllKeyed after a partial traversal.

File

core/tests/Drupal/KernelTests/Core/Database/StatementTest.php, line 101

Class

StatementTest
Tests the Statement classes.

Namespace

Drupal\KernelTests\Core\Database

Code

public function testPartiallyIteratedStatementFetchAllKeyed() : void {
    $statement = $this->connection
        ->query('SELECT * FROM {test}');
    for ($i = 0; $i < 2; $i++) {
        $statement->fetch();
    }
    $expected = [
        "3" => "Ringo",
        "4" => "Paul",
    ];
    $this->assertSame($expected, $statement->fetchAllKeyed());
    $this->assertSame([], $statement->fetchAllKeyed());
}

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