public function ConnectionTest::testPrefixRoundTrip in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Core/Database/ConnectionTest.php \Drupal\Tests\Core\Database\ConnectionTest::testPrefixRoundTrip()
2. 10 core/tests/Drupal/Tests/Core/Database/ConnectionTest.php \Drupal\Tests\Core\Database\ConnectionTest::testPrefixRoundTrip()

Exercise setPrefix() and tablePrefix().

@dataProvider providerPrefixRoundTrip

File

core/tests/Drupal/Tests/Core/Database/ConnectionTest.php, line 53

Class

ConnectionTest

Tests the Connection class.

Namespace

Drupal\Tests\Core\Database

Code

public function testPrefixRoundTrip($expected, $prefix_info) {
  $mock_pdo = $this
    ->createMock('Drupal\\Tests\\Core\\Database\\Stub\\StubPDO');
  $connection = new StubConnection($mock_pdo, []);

  // setPrefix() is protected, so we make it accessible with reflection.
  $reflection = new \ReflectionClass('Drupal\\Tests\\Core\\Database\\Stub\\StubConnection');
  $set_prefix = $reflection
    ->getMethod('setPrefix');
  $set_prefix
    ->setAccessible(TRUE);

  // Set the prefix data.
  $set_prefix
    ->invokeArgs($connection, [
    $prefix_info,
  ]);

  // Check the round-trip.
  foreach ($expected as $table => $prefix) {
    $this
      ->assertEquals($prefix, $connection
      ->tablePrefix($table));
  }
}