function BasicSyntaxTest::testLikeEscape in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/system/src/Tests/Database/BasicSyntaxTest.php \Drupal\system\Tests\Database\BasicSyntaxTest::testLikeEscape()

Tests escaping of LIKE wildcards.

File

core/modules/system/src/Tests/Database/BasicSyntaxTest.php, line 75

Contains \Drupal\system\Tests\Database\BasicSyntaxTest.

Class

BasicSyntaxTest

Tests SQL syntax interpretation.

Namespace

Drupal\system\Tests\Database

Code

function testLikeEscape() {
  db_insert('test')
    ->fields(array(
    'name' => 'Ring_',
  ))
    ->execute();

  // Match both "Ringo" and "Ring_".
  $num_matches = db_select('test', 't')
    ->condition('name', 'Ring_', 'LIKE')
    ->countQuery()
    ->execute()
    ->fetchField();
  $this
    ->assertIdentical($num_matches, '2', 'Found 2 records.');

  // Match only "Ring_" using a LIKE expression with no wildcards.
  $num_matches = db_select('test', 't')
    ->condition('name', db_like('Ring_'), 'LIKE')
    ->countQuery()
    ->execute()
    ->fetchField();
  $this
    ->assertIdentical($num_matches, '1', 'Found 1 record.');
}