public function testFunctions()
{
// from js doesn't really apply here because in php function aren't truly first class citizens
// extra
$this->assertEquals(array('methodA', 'methodB'), __u::functions(new FunctionsTestClass()));
$this->assertEquals(array('methodA', 'methodB'), __u(new FunctionsTestClass())->functions());
$this->assertEquals(array('methodA', 'methodB'), __u::methods(new FunctionsTestClass()));
$this->assertEquals(array('methodA', 'methodB'), __u(new FunctionsTestClass())->methods());
}
