public function SelectTest::testRegexCondition in Zircon Profile 8.0

Same name and namespace in other branches

1. 8 core/modules/system/src/Tests/Database/SelectTest.php \Drupal\system\Tests\Database\SelectTest::testRegexCondition()

Tests that filter by a regular expression works as expected.

File

core/modules/system/src/Tests/Database/SelectTest.php, line 395

Contains \Drupal\system\Tests\Database\SelectTest.

Class

SelectTest

Tests the Select query builder.

Namespace

Drupal\system\Tests\Database

Code

public function testRegexCondition() {
  $test_groups[] = array(
    'regex' => 'hn$',
    'expected' => array(
      'John',
    ),
  );
  $test_groups[] = array(
    'regex' => '^Pau',
    'expected' => array(
      'Paul',
    ),
  );
  $test_groups[] = array(
    'regex' => 'Ringo|George',
    'expected' => array(
      'Ringo',
      'George',
    ),
  );
  $database = $this->container
    ->get('database');
  foreach ($test_groups as $test_group) {
    $query = $database
      ->select('test', 't');
    $query
      ->addField('t', 'name');
    $query
      ->condition('t.name', $test_group['regex'], 'REGEXP');
    $result = $query
      ->execute()
      ->fetchCol();
    $this
      ->assertEqual(count($result), count($test_group['expected']), 'Returns the expected number of rows.');
    $this
      ->assertEqual(sort($result), sort($test_group['expected']), 'Returns the expected rows.');
  }

  // Ensure that filter by "#" still works due to the quoting.
  $database
    ->insert('test')
    ->fields(array(
    'name' => 'Pete',
    'age' => 26,
    'job' => '#Drummer',
  ))
    ->execute();
  $test_groups = array();
  $test_groups[] = array(
    'regex' => '#Drummer',
    'expected' => array(
      'Pete',
    ),
  );
  $test_groups[] = array(
    'regex' => '#Singer',
    'expected' => array(),
  );
  foreach ($test_groups as $test_group) {
    $query = $database
      ->select('test', 't');
    $query
      ->addField('t', 'name');
    $query
      ->condition('t.job', $test_group['regex'], 'REGEXP');
    $result = $query
      ->execute()
      ->fetchCol();
    $this
      ->assertEqual(count($result), count($test_group['expected']), 'Returns the expected number of rows.');
    $this
      ->assertEqual(sort($result), sort($test_group['expected']), 'Returns the expected rows.');
  }
}