public function testCallTimePassByRef()
{
$this->assertNotSpot('func($a, $b, "asdf");');
// Call-time pass-by-reference
$this->assertHasSpot('func($a, &$b, "asdf");');
// Set skip
$this->change->skipCallTimePassByRef(true);
$this->assertNotSpot('func($a, &$b, "asdf");');
// Cancle skip
$this->change->skipCallTimePassByRef(false);
$this->assertHasSpot('func($a, &$b, "asdf");');
}