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.');
}