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https://github.com/predis/predis.git
synced 2026-08-22 09:51:01 +00:00
Daniele Alessandri
eb8de52269
The command returns the response as is, but it would probably be not a bad idea to parse it to restructure returned info using named arrays, making it easier to access single commands and their info. We will keep it as is for now, and investigate this change later.
123 lines
3.3 KiB
PHP
123 lines
3.3 KiB
PHP
<?php
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/*
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* This file is part of the Predis package.
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*
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* (c) Daniele Alessandri <suppakilla@gmail.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Predis\Command;
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use Predis\Response\Status;
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/**
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* @group commands
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* @group realm-server
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*/
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class ServerCommandTest extends PredisCommandTestCase
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{
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/**
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* {@inheritdoc}
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*/
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protected function getExpectedCommand()
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{
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return 'Predis\Command\ServerCommand';
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}
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/**
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* {@inheritdoc}
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*/
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protected function getExpectedId()
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{
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return 'COMMAND';
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}
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/**
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* @group disconnected
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*/
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public function testFilterArguments()
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{
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$arguments = array('INFO', 'DEL');
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$expected = array('INFO', 'DEL');
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$command = $this->getCommand();
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$command->setArguments($arguments);
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$this->assertSame($expected, $command->getArguments());
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}
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/**
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* @group disconnected
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*/
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public function testParseResponse()
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{
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$raw = array(
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array('get', 2, array(new Status('readonly'), new Status('fast')), 1, 1, 1),
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array('set', -3, array(new Status('write'), new Status('denyoom')), 1, 1, 1),
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array('watch', -2, array(new Status('readonly'), new Status('noscript'), new Status('fast')), 1, -1, 1),
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array('unwatch', 1, array(new Status('readonly'), new Status('noscript'), new Status('fast')), 0, 0, 0),
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array('info', -1, array(new Status('readonly'), new Status('loading'), new Status('stale')), 0, 0, 0),
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);
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$expected = $raw;
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$command = $this->getCommand();
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$this->assertSame($expected, $command->parseResponse($raw));
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}
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/**
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* @group disconnected
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*/
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public function testParseEmptyResponse()
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{
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$raw = array(null);
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$expected = array(null);
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$command = $this->getCommand();
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$this->assertSame($expected, $command->parseResponse($raw));
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}
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/**
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* @group connected
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*/
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public function testReturnsEmptyCommandInfoOnNonExistingCommand()
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{
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$redis = $this->getClient();
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$this->assertCount(1, $response = $redis->command('INFO', 'FOOBAR'));
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$this->assertSame(array(null), $response);
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}
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/**
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* @group connected
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*/
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public function testReturnsCommandInfoOnExistingCommand()
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{
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$redis = $this->getClient();
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// NOTE: we use assertEquals instead of assertSame because Redis returns
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// flags as +STATUS responses, represented by Predis with instances of
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// Predis\Response\Status instead of plain strings. This class responds
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// to __toString() so the string conversion is implicit, but assertSame
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// checks for strict equality while assertEquals is loose.
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$expected = array(array('command', 0, array('readonly', 'loading', 'stale'), 0, 0, 0));
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$this->assertCount(1, $response = $redis->command('INFO', 'COMMAND'));
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$this->assertEquals($expected, $response);
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}
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/**
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* @group connected
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*/
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public function testReturnsListOfCommandInfoWithNoArguments()
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{
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$redis = $this->getClient();
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$this->assertGreaterThan(100, count($response = $redis->command()));
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}
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}
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