public function testCanUnsetDataFromAnArray()
{
// ----------------------------------------------------------------
// setup your test
$obj = new WrappedConfig();
$obj->loadConfigFromFile(__DIR__ . "/wrapped-config-2.json");
// ----------------------------------------------------------------
// perform the change
$obj->unsetData("storyplayer.roles.0.cli");
// ----------------------------------------------------------------
// test the results
$config = $obj->getConfig();
$this->assertTrue(isset($config->storyplayer->roles[0]));
$this->assertFalse(isset($config->storyplayer->roles[0]->cli));
}