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<?php
/*
* This file is part of the Predis package.
*
* (c) 2009-2020 Daniele Alessandri
* (c) 2021-2025 Till Krüss
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command\Redis;
/**
* @group commands
* @group realm-key
*/
class SCAN_Test extends PredisCommandTestCase
{
/**
* {@inheritdoc}
*/
protected function getExpectedCommand(): string
{
return 'Predis\Command\Redis\SCAN';
}
/**
* {@inheritdoc}
*/
protected function getExpectedId(): string
{
return 'SCAN';
}
/**
* @group disconnected
*/
public function testFilterArguments(): void
{
$arguments = [0, 'MATCH', 'key:*', 'COUNT', 5];
$expected = [0, 'MATCH', 'key:*', 'COUNT', 5];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testFilterArgumentsBasicUsage(): void
{
$arguments = [0];
$expected = [0];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testFilterArgumentsWithOptionsArray(): void
{
$arguments = [0, ['match' => 'key:*', 'count' => 5]];
$expected = [0, 'MATCH', 'key:*', 'COUNT', 5];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testParseResponse(): void
{
$raw = ['3', ['key:1', 'key:2', 'key:3']];
$expected = ['3', ['key:1', 'key:2', 'key:3']];
$command = $this->getCommand();
$this->assertSame($expected, $command->parseResponse($raw));
}
/**
* @group connected
* @requiresRedisVersion >= 2.8.0
*/
public function testScanWithoutMatch(): void
{
$kvs = ['key:one' => 'one', 'key:two' => 'two', 'key:three' => 'three', 'key:four' => 'four'];
$redis = $this->getClient();
$redis->mset($kvs);
$response = $redis->scan(0);
$this->assertSameValues(array_keys($kvs), $response[1]);
}
/**
* @group connected
* @requiresRedisVersion >= 6.0.0
*/
public function testScanWithoutMatchResp3(): void
{
$kvs = ['key:one' => 'one', 'key:two' => 'two', 'key:three' => 'three', 'key:four' => 'four'];
$redis = $this->getResp3Client();
$redis->mset($kvs);
$response = $redis->scan(0);
$this->assertSameValues(array_keys($kvs), $response[1]);
}
/**
* @group connected
* @requiresRedisVersion >= 2.8.0
*/
public function testScanWithMatchingKeys(): void
{
$kvs = ['key:one' => 'one', 'key:two' => 'two', 'key:three' => 'three', 'key:four' => 'four'];
$redis = $this->getClient();
$redis->mset($kvs);
$response = $redis->scan('0', 'MATCH', 'key:t*');
$this->assertSameValues(['key:two', 'key:three'], $response[1]);
}
/**
* @group connected
* @requiresRedisVersion >= 2.8.0
*/
public function testScanWithNoMatchingKeys(): void
{
$kvs = ['key:one' => 'one', 'key:two' => 'two', 'key:three' => 'three', 'key:four' => 'four'];
$redis = $this->getClient();
$redis->mset($kvs);
$response = $redis->scan(0, 'MATCH', 'nokey:*');
$this->assertSame('0', $response[0]);
$this->assertEmpty($response[1]);
}
}
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