/**
* Creates required internal instances.
*
* Load default signal handlers.
*/
public function __construct()
{
$this->info = new Info();
$this->signal = new Signal();
$this->signal->setHandler('child', new SignalChild($this));
$this->signal->setHandler('interrupt', new SignalInterrupt($this));
$this->signal->setHandler('quit', new SignalQuit($this));
$this->signal->setHandler('terminate', new SignalTerminate($this));
}
public function testShouldSetHandler()
{
$this->overwrite('pcntl_signal', function () {
return true;
});
$signal = new Signal();
$signal->setHandler('quit', 'rtrim');
$signal->setHandler('quit', 'trim');
$this->assertEquals(['trim'], $signal->getHandlers('quit'));
}
