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());
}
