public function doLoad($template, $renderer = 'php')
        {
            $this->loaded = true;
            if ('invalidBool' === $template) {
                return false;
            } elseif ('invalidInt' === $template) {
                return 0;
            } elseif ('invalidString' === $template) {
                return '';
            }
            return 'valid';
        }
    }
}
$context = createContext();
$view = new sfTemplatingComponentView($context, 'module', 'action', '');
$loader = new myLoader($view, $context, array('key' => 'value'));
$t->diag('->configure()');
$t->is($loader->configured, true, '->configure() is executed in the constructor');
$t->diag('->getParameter()');
$t->is($loader->getParameter('key'), 'value', '->getParameter() returns the value of the specified parameter');
$t->is($loader->getParameter('unknown-key'), null, '->getParameter() returns null if the specified parameter does not exist');
$t->is($loader->getParameter('unknown-key', 'default'), 'default', '->getParameter() returns the specified default value');
$t->diag('->doLoad()');
$t->is($loader->loaded, false, '->doLoad() is not executed in the constructor');
$loader->load('test');
$t->is($loader->loaded, true, '->doLoad() is executed in the load() method');
$t->ok($loader->load('invalidBool') === false, '->laod() returns false if the doLoad() method returns false');
$t->ok($loader->load('invalidInt') === false, '->laod() returns false if the doLoad() method returns 0');
$t->ok($loader->load('invalidString') === false, '->laod() returns false if the doLoad() method returns empty string');
$t->ok($loader->load('valid') === 'valid', '->laod() returns true if the doLoad() method returns string');