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()); }