function DatabaseAlterTestCase::testAlterChangeFields in Drupal 7

Test that we can alter the fields of a query.

File

modules/simpletest/tests/database_test.test, line 2833

Class

DatabaseAlterTestCase

Select alter tests.

Code

function testAlterChangeFields() {
  $query = db_select('test');
  $name_field = $query
    ->addField('test', 'name');
  $age_field = $query
    ->addField('test', 'age', 'age');
  $query
    ->orderBy('name');
  $query
    ->addTag('database_test_alter_change_fields');
  $record = $query
    ->execute()
    ->fetch();
  $this
    ->assertEqual($record->{$name_field}, 'George', 'Correct data retrieved.');
  $this
    ->assertFalse(isset($record->{$age_field}), 'Age field not found, as intended.');
}