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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;
use Predis\Response\ServerException;
class HRANDFIELD_Test extends PredisCommandTestCase
{
/**
* {@inheritDoc}
*/
protected function getExpectedCommand(): string
{
return HRANDFIELD::class;
}
/**
* {@inheritDoc}
*/
protected function getExpectedId(): string
{
return 'HRANDFIELD';
}
/**
* @group disconnected
* @dataProvider argumentsProvider
* @param array $actualArguments
* @param array $expectedArguments
* @return void
*/
public function testFilterArguments(array $actualArguments, array $expectedArguments): void
{
$command = $this->getCommand();
$command->setArguments($actualArguments);
$this->assertSame($expectedArguments, $command->getArguments());
}
/**
* @group disconnected
*/
public function testParseResponse(): void
{
$this->assertSame(1, $this->getCommand()->parseResponse(1));
}
/**
* @group connected
* @dataProvider hashesProvider
* @param array $hash
* @param string $key
* @param int $count
* @param bool $withValues
* @param array $expectedResponse
* @return void
* @requiresRedisVersion >= 6.2.0
*/
public function testReturnsRandomFieldsFromHash(
array $hash,
string $key,
int $count,
bool $withValues,
array $expectedResponse
): void {
$redis = $this->getClient();
$redis->hset($key, ...$hash);
$actualResponse = $redis->hrandfield($key, $count, $withValues);
$this->assertOneOf($expectedResponse, $actualResponse);
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 6.2.0
*/
public function testReturnsRandomFieldsFromHashResp3(): void
{
$redis = $this->getClient();
$redis->hset('key', 'key1', 'value1', 'key2', 'value2', 'key3', 'value3');
$actualResponse = $redis->hrandfield('key');
$this->assertOneOf(['key1', 'key2', 'key3'], $actualResponse);
}
/**
* @group connected
* @requiresRedisVersion >= 6.2.0
*/
public function testThrowsExceptionOnWrongType(): void
{
$this->expectException(ServerException::class);
$this->expectExceptionMessage('Operation against a key holding the wrong kind of value');
$redis = $this->getClient();
$redis->set('foo', 'bar');
$redis->hrandfield('foo');
}
public static function argumentsProvider(): array
{
return [
'with default arguments' => [
['key'],
['key'],
],
'with count argument' => [
['key', 1],
['key', 1],
],
'with WITHVALUES argument' => [
['key', 1, true],
['key', 1, 'WITHVALUES'],
],
];
}
public static function hashesProvider(): array
{
return [
'one field - without values' => [
['key1', 'value1', 'key2', 'value2', 'key3', 'value3'],
'key',
1,
false,
['key1', 'key2', 'key3'],
],
'one field - with values' => [
['key1', 'value1', 'key2', 'value2', 'key3', 'value3'],
'key',
1,
true,
['key1', 'value1', 'key2', 'value2', 'key3', 'value3'],
],
'multiple fields - without values' => [
['key1', 'value1', 'key2', 'value2', 'key3', 'value3'],
'key',
2,
false,
['key1', 'key2', 'key3'],
],
'multiple fields - with values' => [
['key1', 'value1', 'key2', 'value2', 'key3', 'value3'],
'key',
2,
true,
['key1', 'value1', 'key2', 'value2', 'key3', 'value3'],
],
'multiple fields - allows same fields' => [
['key1', 'value1', 'key2', 'value2', 'key3', 'value3'],
'key',
-2,
false,
['key1', 'key2', 'key3'],
],
];
}
}
|
