Test adding settings.
function testAddSetting() {
$javascript = drupal_add_js(array(
'drupal' => 'rocks',
'dries' => 280342800,
), 'setting');
$this
->assertEqual(280342800, $javascript['settings']['data'][2]['dries'], 'JavaScript setting is set correctly.');
$this
->assertEqual('rocks', $javascript['settings']['data'][2]['drupal'], 'The other JavaScript setting is set correctly.');
}