function DatabaseMergeTestCase::testMergeUpdate in Drupal 7

Confirm that we can merge-update a record successfully.

File

modules/simpletest/tests/database_test.test, line 1187

Class

DatabaseMergeTestCase

Test the MERGE query builder.

Code

function testMergeUpdate() {
  $num_records_before = db_query('SELECT COUNT(*) FROM {test_people}')
    ->fetchField();
  $result = db_merge('test_people')
    ->key(array(
    'job' => 'Speaker',
  ))
    ->fields(array(
    'age' => 31,
    'name' => 'Tiffany',
  ))
    ->execute();
  $this
    ->assertEqual($result, MergeQuery::STATUS_UPDATE, 'Update status returned.');
  $num_records_after = db_query('SELECT COUNT(*) FROM {test_people}')
    ->fetchField();
  $this
    ->assertEqual($num_records_before, $num_records_after, 'Merge updated properly.');
  $person = db_query('SELECT * FROM {test_people} WHERE job = :job', array(
    ':job' => 'Speaker',
  ))
    ->fetch();
  $this
    ->assertEqual($person->name, 'Tiffany', 'Name set correctly.');
  $this
    ->assertEqual($person->age, 31, 'Age set correctly.');
  $this
    ->assertEqual($person->job, 'Speaker', 'Job set correctly.');
}