/**
* Test 'addServer', 'addServers', 'getServerList', 'getStats', 'getVersion', 'isPersistent' and 'isPristine' methods.
*/
public function testServerMethods()
{
$mock = new MemcachedMock();
$mock->setLogger(new MemcachedLogger(new TestLogger()));
$servers = $mock->getServerList();
$this->assertInternalType('array', $servers);
$this->assertCount(0, $servers);
$this->assertFalse($mock->getStats());
$this->assertFalse($mock->getVersion());
$this->assertFalse($mock->isPersistent());
$this->assertFalse($mock->isPristine());
$this->assertFalse($mock->addServers([1]));
$this->assertFalse($mock->addServers([['a', 'b']]));
$this->assertFalse($mock->addServers([['127.0.0.1', 123, 'a']]));
$this->assertFalse($mock->addServers([['127.0.0.1', 123], ['127.0.0.1', 'a']]));
$mock->setThrowExceptionsOnFailure(true);
$this->assertTrue($mock->resetServerList());
$servers = $mock->getServerList();
$this->assertInternalType('array', $servers);
$this->assertCount(0, $servers);
$this->assertTrue($mock->addServer('127.0.0.1', 11211));
$servers = $mock->getServerList();
$this->assertCount(1, $servers);
$this->assertSame('127.0.0.1', $servers[0]['host']);
$this->assertSame(11211, $servers[0]['port']);
$stats = $mock->getStats();
$this->assertInternalType('array', $stats);
/* @var array $stats */
$this->assertCount(1, $stats);
$this->assertArrayHasKey('127.0.0.1:11211', $stats);
$this->assertArrayHasKey('version', $stats['127.0.0.1:11211']);
$this->assertTrue($mock->addServers([['127.0.0.2', 11212], ['127.0.0.3', 11213, 3]]));
$stats = $mock->getStats();
$this->assertCount(3, $stats);
$this->assertArrayHasKey('127.0.0.1:11211', $stats);
$this->assertArrayHasKey('version', $stats['127.0.0.1:11211']);
$this->assertInternalType('string', $stats['127.0.0.1:11211']['version']);
$this->assertArrayHasKey('127.0.0.2:11212', $stats);
$this->assertArrayHasKey('version', $stats['127.0.0.2:11212']);
$this->assertInternalType('string', $stats['127.0.0.2:11212']['version']);
$this->assertArrayHasKey('127.0.0.3:11213', $stats);
$this->assertArrayHasKey('version', $stats['127.0.0.3:11213']);
$this->assertInternalType('string', $stats['127.0.0.3:11213']['version']);
$serverList = $mock->getServerList();
$this->assertInternalType('array', $serverList);
$this->assertCount(3, $serverList);
$this->assertInternalType('array', $serverList[0]);
$this->assertArrayHasKey('host', $serverList[0]);
$this->assertSame('127.0.0.1', $serverList[0]['host']);
$this->assertArrayHasKey('port', $serverList[0]);
$this->assertSame(11211, $serverList[0]['port']);
$this->assertInternalType('array', $serverList[1]);
$this->assertArrayHasKey('host', $serverList[1]);
$this->assertSame('127.0.0.2', $serverList[1]['host']);
$this->assertArrayHasKey('port', $serverList[1]);
$this->assertSame(11212, $serverList[1]['port']);
$this->assertInternalType('array', $serverList[2]);
$this->assertArrayHasKey('host', $serverList[2]);
$this->assertSame('127.0.0.3', $serverList[2]['host']);
$this->assertArrayHasKey('port', $serverList[2]);
$this->assertSame(11213, $serverList[2]['port']);
$version = $mock->getVersion();
$this->assertInternalType('array', $version);
/* @var array $version */
$this->assertArrayHasKey('127.0.0.1:11211', $version);
$this->assertSame('x.x.mock', $version['127.0.0.1:11211']);
$this->assertArrayHasKey('127.0.0.2:11212', $version);
$this->assertSame('x.x.mock', $version['127.0.0.2:11212']);
$this->assertArrayHasKey('127.0.0.3:11213', $version);
$this->assertSame('x.x.mock', $version['127.0.0.3:11213']);
$this->assertTrue($mock->quit());
$serverList = $mock->getServerList();
$this->assertInternalType('array', $serverList);
$this->assertCount(0, $serverList);
$this->assertTrue($mock->addServer('127.0.0.1', 11211));
$servers = $mock->getServerList();
$this->assertCount(1, $servers);
$this->assertTrue($mock->resetServerList());
$this->assertInternalType('array', $serverList);
$servers = $mock->getServerList();
$this->assertCount(0, $servers);
$mock->setThrowExceptionsOnFailure(false);
$this->assertFalse($mock->getStats());
$this->assertFalse($mock->addServer(null, null));
$this->assertTrue($mock->addServers([]));
}