function AlterTest::testAlterWithJoin

Tests that we can alter the joins on a query.

File

core/tests/Drupal/KernelTests/Core/Database/AlterTest.php, line 32

Class

AlterTest

Tests the hook_query_alter capabilities of the Select builder.

Namespace

Code

public function testAlterWithJoin() : void {
  $query = $this->connection
    ->select('test_task');
  $tid_field = $query->addField('test_task', 'tid');
  $task_field = $query->addField('test_task', 'task');
  $query->orderBy($task_field);
  $query->addTag('database_test_alter_add_join');
  $result = $query->execute();
  $records = $result->fetchAll();
  $this->assertCount(2, $records, 'Returned the correct number of rows.');
  $this->assertEquals('George', $records[0]->name, 'Correct data retrieved.');
  $this->assertEquals(4, $records[0]->{$tid_field}, 'Correct data retrieved.');
  $this->assertEquals('sing', $records[0]->{$task_field}, 'Correct data retrieved.');
  $this->assertEquals('George', $records[1]->name, 'Correct data retrieved.');
  $this->assertEquals(5, $records[1]->{$tid_field}, 'Correct data retrieved.');
  $this->assertEquals('sleep', $records[1]->{$task_field}, 'Correct data retrieved.');
}