function DatabaseInsertTestCase::testRepeatedInsert

Test that an insert object can be reused with new data after it executes.

File

drupal/modules/simpletest/tests/database_test.test, line 540

Class

DatabaseInsertTestCase

Test the insert builder.

Code

function testRepeatedInsert() {
  $num_records_before = db_query('SELECT COUNT(*) FROM {test}')
    ->fetchField();
  $query = db_insert('test');
  $query
    ->fields(array(
    'name' => 'Larry',
    'age' => '30',
  ));
  $query
    ->execute();

  // This should run the insert, but leave the fields intact.
  // We should be able to specify values in any order if named.
  $query
    ->values(array(
    'age' => '31',
    'name' => 'Curly',
  ));
  $query
    ->execute();

  // We should be able to say "use the field order".
  $query
    ->values(array(
    'Moe',
    '32',
  ));
  $query
    ->execute();
  $num_records_after = db_query('SELECT COUNT(*) FROM {test}')
    ->fetchField();
  $this
    ->assertIdentical((int) $num_records_before + 3, (int) $num_records_after, 'Record inserts correctly.');
  $saved_age = db_query('SELECT age FROM {test} WHERE name = :name', array(
    ':name' => 'Larry',
  ))
    ->fetchField();
  $this
    ->assertIdentical($saved_age, '30', 'Can retrieve after inserting.');
  $saved_age = db_query('SELECT age FROM {test} WHERE name = :name', array(
    ':name' => 'Curly',
  ))
    ->fetchField();
  $this
    ->assertIdentical($saved_age, '31', 'Can retrieve after inserting.');
  $saved_age = db_query('SELECT age FROM {test} WHERE name = :name', array(
    ':name' => 'Moe',
  ))
    ->fetchField();
  $this
    ->assertIdentical($saved_age, '32', 'Can retrieve after inserting.');
}