function testAbstractWatcher()
{
$logger = $this->getMock('Psr\\Log\\LoggerInterface');
$stub = $this->getMockForAbstractClass(AbstractWatcher::class, [function () {
}]);
$this->assertFalse($stub->isFinished());
$this->assertTrue($stub->isActive());
$stub->stop();
$this->assertFalse($stub->isFinished());
$this->assertFalse($stub->isActive());
$stub->start();
$this->assertFalse($stub->isFinished());
$this->assertTrue($stub->isActive());
$stub->finished();
$this->assertTrue($stub->isFinished());
$this->assertFalse($stub->isActive());
$this->assertSame(spl_object_hash($stub), $stub->getHash());
$this->assertNull($stub->getLogger());
$loop = new Loop();
$loop->setLogger($logger);
$stub->setLoop($loop);
$this->assertSame($loop, $stub->getLoop());
$this->assertSame($logger, $stub->getLogger());
}
public function testStoppedWatcher()
{
$bool = false;
$called = 0;
$loop = new Loop();
$loop->setMinDuration(100000)->add((new CallbackWatcher(function () {
}))->finished())->add((new CallbackWatcher(function (CallbackWatcher $w) use(&$bool, &$called) {
if ($called === 2) {
$bool = true;
$w->stop();
} else {
$called++;
}
}))->stop())->addInterval(0.2, function (IntervalWatcher $w) {
if ($w->getLoop()->getTicks() % 2 === 0) {
$stopped = $w->getLoop()->grep(function (WatcherInterface $w) {
return $w->isStopped();
});
$stopped[0]->start();
$w->stop();
}
});
$loop->run(100);
$this->assertTrue($bool);
$this->assertSame(2, $called);
$called = 0;
$bool = false;
foreach ($loop->getWatcher() as $watcher) {
if ($watcher instanceof CallbackWatcher) {
$watcher->start();
}
}
$loop->run(100);
$this->assertTrue($bool);
$this->assertSame(2, $called);
}
function testLoopRun()
{
$loop = new Loop();
$loop->add(new CallbackWatcher(function () {
}));
$loop->run(2);
$this->assertSame($loop->getTicks(), 2);
$c = 0;
$loop->filter(function () {
return false;
});
$loop->setMinDuration(100);
$loop->add(new CallbackWatcher(function ($w) use(&$c) {
usleep(101);
$w->getLoop()->stop();
$c++;
}));
$this->assertSame(0, $c);
$loop->run();
$this->assertSame(1, $c);
$a = 0;
$b = 0;
$loop->reset();
$loop->setMinDuration(100);
$loop->add(new CallbackWatcher(function ($w) use(&$a) {
if ($w->getLoop()->getTicks() === 3) {
$w->stop();
} else {
$a++;
}
}));
$loop->add(new CallbackWatcher(function ($w) use(&$b) {
if ($w->getLoop()->getTicks() === 5) {
$w->finished();
} else {
$b++;
}
}));
$loop->run();
$this->assertSame(3, $a);
$this->assertSame(5, $b);
}
