public function testGetSetCharset()
{
$helper = new SlotsHelper();
$engine = new ProjectTemplateEngine(new TemplateNameParser(), $this->loader, array($helper));
$this->assertEquals('UTF-8', $engine->getCharset(), 'EngineInterface::getCharset() returns UTF-8 by default');
$this->assertEquals('UTF-8', $helper->getCharset(), 'HelperInterface::getCharset() returns UTF-8 by default');
$engine->setCharset('ISO-8859-1');
$this->assertEquals('ISO-8859-1', $engine->getCharset(), 'EngineInterface::setCharset() changes the default charset to use');
$this->assertEquals('ISO-8859-1', $helper->getCharset(), 'EngineInterface::setCharset() changes the default charset of helper');
}
