public function testCanAddAfterByName()
{
$meths = $this->getFunctions();
$builder = new HandlerStack();
$builder->setHandler($meths[1]);
$builder->push($meths[2], 'a');
$builder->push($meths[3], 'b');
$builder->after('a', $meths[4], 'c');
$builder->after('b', $meths[4], 'd');
$lines = explode("\n", (string) $builder);
$this->assertContains('4) Name: \'a\'', $lines[0]);
$this->assertContains('3) Name: \'c\'', $lines[1]);
$this->assertContains('2) Name: \'b\'', $lines[2]);
$this->assertContains('1) Name: \'d\'', $lines[3]);
}