public function testGetFunctions()
{
$functions = $this->twigExtension->getFunctions();
$this->assertCount(2, $functions);
/** @var \Twig_SimpleFunction $function */
$function = $functions[0];
$this->assertInstanceOf('\\Twig_SimpleFunction', $function);
$this->assertEquals('oro_class_name', $function->getName());
$this->assertEquals([$this->twigExtension, 'getClassName'], $function->getCallable());
$function = $functions[1];
$this->assertInstanceOf('\\Twig_SimpleFunction', $function);
$this->assertEquals('oro_action_params', $function->getName());
$this->assertEquals([$this->twigExtension, 'getActionParams'], $function->getCallable());
}
