function TaggingTest::testMetaData

Tests that we can attach metadata to a query object.

This is how we pass additional context to alter hooks.

File

core/tests/Drupal/KernelTests/Core/Database/TaggingTest.php, line 109

Class

TaggingTest

Tests the tagging capabilities of the Select builder.

Namespace

Code

public function testMetaData() {
  $query = $this->connection
    ->select('test');
  $query->addField('test', 'name');
  $query->addField('test', 'age', 'age');
  $data = [
    'a' => 'A',
    'b' => 'B',
  ];
  $query->addMetaData('test', $data);
  $return = $query->getMetaData('test');
  $this->assertEqual($data, $return, 'Correct metadata returned.');
  $return = $query->getMetaData('nothere');
  $this->assertNull($return, 'Non-existent key returned NULL.');
}