Files
predis/tests/Predis/Collection/Iterator/KeyspaceTest.php
T
Daniele Alessandri 62b421f20e Switch from server profiles to commands factory.
This change reduces some unnecessary complexity in the library, Redis
commands do not change much after all. Developers can still implement
their own commands factory, inject new commands or override existing
ones. The "profile" client options has been renamed to "commands" and
it accepts instances of Predis\Command\FactoryInterface.

The test suite checks at runtime the version of the running instance
of Redis for integration tests to adapt itself automatically.
2016-06-04 15:36:21 +02:00

451 lines
15 KiB
PHP

<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Collection\Iterator;
use PredisTestCase;
/**
* @group realm-iterators
*/
class KeyspaceTest extends PredisTestCase
{
/**
* @group disconnected
* @expectedException \Predis\NotSupportedException
* @expectedExceptionMessage 'SCAN' is not supported by the current command factory.
*/
public function testThrowsExceptionOnMissingCommand()
{
$commands = $this->getMock('Predis\Command\FactoryInterface');
$commands->expects($this->any())
->method('supportsCommand')
->will($this->returnValue(false));
$client = $this->getMock('Predis\ClientInterface');
$client->expects($this->any())
->method('getCommandFactory')
->will($this->returnValue($commands));
new Keyspace($client);
}
/**
* @group disconnected
*/
public function testIterationWithNoResults()
{
$client = $this->getMock('Predis\Client', array('getCommandFactory', 'scan'));
$client->expects($this->any())
->method('getCommandFactory')
->will($this->returnValue($this->getCommandFactory()));
$client->expects($this->once())
->method('scan')
->with(0, array())
->will($this->returnValue(array(0, array())));
$iterator = new Keyspace($client);
$iterator->rewind();
$this->assertFalse($iterator->valid());
}
/**
* @group disconnected
*/
public function testIterationOnSingleFetch()
{
$client = $this->getMock('Predis\Client', array('getCommandFactory', 'scan'));
$client->expects($this->any())
->method('getCommandFactory')
->will($this->returnValue($this->getCommandFactory()));
$client->expects($this->once())
->method('scan')
->with(0, array())
->will($this->returnValue(array(0, array('key:1st', 'key:2nd', 'key:3rd'))));
$iterator = new Keyspace($client);
$iterator->rewind();
$this->assertTrue($iterator->valid());
$this->assertSame('key:1st', $iterator->current());
$this->assertSame(0, $iterator->key());
$iterator->next();
$this->assertTrue($iterator->valid());
$this->assertSame('key:2nd', $iterator->current());
$this->assertSame(1, $iterator->key());
$iterator->next();
$this->assertTrue($iterator->valid());
$this->assertSame('key:3rd', $iterator->current());
$this->assertSame(2, $iterator->key());
$iterator->next();
$this->assertFalse($iterator->valid());
}
/**
* @group disconnected
*/
public function testIterationOnMultipleFetches()
{
$client = $this->getMock('Predis\Client', array('getCommandFactory', 'scan'));
$client->expects($this->any())
->method('getCommandFactory')
->will($this->returnValue($this->getCommandFactory()));
$client->expects($this->at(1))
->method('scan')
->with(0, array())
->will($this->returnValue(array(2, array('key:1st', 'key:2nd'))));
$client->expects($this->at(2))
->method('scan')
->with(2, array())
->will($this->returnValue(array(0, array('key:3rd'))));
$iterator = new Keyspace($client);
$iterator->rewind();
$this->assertTrue($iterator->valid());
$this->assertSame('key:1st', $iterator->current());
$this->assertSame(0, $iterator->key());
$iterator->next();
$this->assertTrue($iterator->valid());
$this->assertSame('key:2nd', $iterator->current());
$this->assertSame(1, $iterator->key());
$iterator->next();
$this->assertTrue($iterator->valid());
$this->assertSame('key:3rd', $iterator->current());
$this->assertSame(2, $iterator->key());
$iterator->next();
$this->assertFalse($iterator->valid());
}
/**
* @group disconnected
*/
public function testIterationOnMultipleFetchesAndHoleInFirstFetch()
{
$client = $this->getMock('Predis\Client', array('getCommandFactory', 'scan'));
$client->expects($this->any())
->method('getCommandFactory')
->will($this->returnValue($this->getCommandFactory()));
$client->expects($this->at(1))
->method('scan')
->with(0, array())
->will($this->returnValue(array(4, array())));
$client->expects($this->at(2))
->method('scan')
->with(4, array())
->will($this->returnValue(array(0, array('key:1st', 'key:2nd'))));
$iterator = new Keyspace($client);
$iterator->rewind();
$this->assertTrue($iterator->valid());
$this->assertSame('key:1st', $iterator->current());
$this->assertSame(0, $iterator->key());
$iterator->next();
$this->assertTrue($iterator->valid());
$this->assertSame('key:2nd', $iterator->current());
$this->assertSame(1, $iterator->key());
$iterator->next();
$this->assertFalse($iterator->valid());
}
/**
* @group disconnected
*/
public function testIterationOnMultipleFetchesAndHoleInMidFetch()
{
$client = $this->getMock('Predis\Client', array('getCommandFactory', 'scan'));
$client->expects($this->any())
->method('getCommandFactory')
->will($this->returnValue($this->getCommandFactory()));
$client->expects($this->at(1))
->method('scan')
->with(0, array())
->will($this->returnValue(array(2, array('key:1st', 'key:2nd'))));
$client->expects($this->at(2))
->method('scan')
->with(2, array())
->will($this->returnValue(array(5, array())));
$client->expects($this->at(3))
->method('scan')
->with(5, array())
->will($this->returnValue(array(0, array('key:3rd'))));
$iterator = new Keyspace($client);
$iterator->rewind();
$this->assertTrue($iterator->valid());
$this->assertSame('key:1st', $iterator->current());
$this->assertSame(0, $iterator->key());
$iterator->next();
$this->assertTrue($iterator->valid());
$this->assertSame('key:2nd', $iterator->current());
$this->assertSame(1, $iterator->key());
$iterator->next();
$this->assertTrue($iterator->valid());
$this->assertSame('key:3rd', $iterator->current());
$this->assertSame(2, $iterator->key());
$iterator->next();
$this->assertFalse($iterator->valid());
}
/**
* @group disconnected
*/
public function testIterationWithOptionMatch()
{
$client = $this->getMock('Predis\Client', array('getCommandFactory', 'scan'));
$client->expects($this->any())
->method('getCommandFactory')
->will($this->returnValue($this->getCommandFactory()));
$client->expects($this->at(1))
->method('scan')
->with(0, array('MATCH' => 'key:*'))
->will($this->returnValue(array(0, array('key:1st', 'key:2nd'))));
$iterator = new Keyspace($client, 'key:*');
$iterator->rewind();
$this->assertTrue($iterator->valid());
$this->assertSame('key:1st', $iterator->current());
$this->assertSame(0, $iterator->key());
$iterator->next();
$this->assertTrue($iterator->valid());
$this->assertSame('key:2nd', $iterator->current());
$this->assertSame(1, $iterator->key());
$iterator->next();
$this->assertFalse($iterator->valid());
}
/**
* @group disconnected
*/
public function testIterationWithOptionMatchOnMultipleFetches()
{
$client = $this->getMock('Predis\Client', array('getCommandFactory', 'scan'));
$client->expects($this->any())
->method('getCommandFactory')
->will($this->returnValue($this->getCommandFactory()));
$client->expects($this->at(1))
->method('scan')
->with(0, array('MATCH' => 'key:*'))
->will($this->returnValue(array(1, array('key:1st'))));
$client->expects($this->at(2))
->method('scan')
->with(1, array('MATCH' => 'key:*'))
->will($this->returnValue(array(0, array('key:2nd'))));
$iterator = new Keyspace($client, 'key:*');
$iterator->rewind();
$this->assertTrue($iterator->valid());
$this->assertSame('key:1st', $iterator->current());
$this->assertSame(0, $iterator->key());
$iterator->next();
$this->assertTrue($iterator->valid());
$this->assertSame('key:2nd', $iterator->current());
$this->assertSame(1, $iterator->key());
$iterator->next();
$this->assertFalse($iterator->valid());
}
/**
* @group disconnected
*/
public function testIterationWithOptionCount()
{
$client = $this->getMock('Predis\Client', array('getCommandFactory', 'scan'));
$client->expects($this->any())
->method('getCommandFactory')
->will($this->returnValue($this->getCommandFactory()));
$client->expects($this->at(1))
->method('scan')
->with(0, array('COUNT' => 2))
->will($this->returnValue(array(0, array('key:1st', 'key:2nd'))));
$iterator = new Keyspace($client, null, 2);
$iterator->rewind();
$this->assertTrue($iterator->valid());
$this->assertSame('key:1st', $iterator->current());
$this->assertSame(0, $iterator->key());
$iterator->next();
$this->assertTrue($iterator->valid());
$this->assertSame('key:2nd', $iterator->current());
$this->assertSame(1, $iterator->key());
$iterator->next();
$this->assertFalse($iterator->valid());
}
/**
* @group disconnected
*/
public function testIterationWithOptionCountOnMultipleFetches()
{
$client = $this->getMock('Predis\Client', array('getCommandFactory', 'scan'));
$client->expects($this->any())
->method('getCommandFactory')
->will($this->returnValue($this->getCommandFactory()));
$client->expects($this->at(1))
->method('scan')
->with(0, array('COUNT' => 1))
->will($this->returnValue(array(1, array('key:1st'))));
$client->expects($this->at(2))
->method('scan')
->with(1, array('COUNT' => 1))
->will($this->returnValue(array(0, array('key:2nd'))));
$iterator = new Keyspace($client, null, 1);
$iterator->rewind();
$this->assertTrue($iterator->valid());
$this->assertSame('key:1st', $iterator->current());
$this->assertSame(0, $iterator->key());
$iterator->next();
$this->assertTrue($iterator->valid());
$this->assertSame('key:2nd', $iterator->current());
$this->assertSame(1, $iterator->key());
$iterator->next();
$this->assertFalse($iterator->valid());
}
/**
* @group disconnected
*/
public function testIterationWithOptionsMatchAndCount()
{
$client = $this->getMock('Predis\Client', array('getCommandFactory', 'scan'));
$client->expects($this->any())
->method('getCommandFactory')
->will($this->returnValue($this->getCommandFactory()));
$client->expects($this->at(1))
->method('scan')
->with(0, array('MATCH' => 'key:*', 'COUNT' => 2))
->will($this->returnValue(array(0, array('key:1st', 'key:2nd'))));
$iterator = new Keyspace($client, 'key:*', 2);
$iterator->rewind();
$this->assertTrue($iterator->valid());
$this->assertSame('key:1st', $iterator->current());
$this->assertSame(0, $iterator->key());
$iterator->next();
$this->assertTrue($iterator->valid());
$this->assertSame('key:2nd', $iterator->current());
$this->assertSame(1, $iterator->key());
$iterator->next();
$this->assertFalse($iterator->valid());
}
/**
* @group disconnected
*/
public function testIterationWithOptionsMatchAndCountOnMultipleFetches()
{
$client = $this->getMock('Predis\Client', array('getCommandFactory', 'scan'));
$client->expects($this->any())
->method('getCommandFactory')
->will($this->returnValue($this->getCommandFactory()));
$client->expects($this->at(1))
->method('scan')
->with(0, array('MATCH' => 'key:*', 'COUNT' => 1))
->will($this->returnValue(array(1, array('key:1st'))));
$client->expects($this->at(2))
->method('scan')
->with(1, array('MATCH' => 'key:*', 'COUNT' => 1))
->will($this->returnValue(array(0, array('key:2nd'))));
$iterator = new Keyspace($client, 'key:*', 1);
$iterator->rewind();
$this->assertTrue($iterator->valid());
$this->assertSame('key:1st', $iterator->current());
$this->assertSame(0, $iterator->key());
$iterator->next();
$this->assertTrue($iterator->valid());
$this->assertSame('key:2nd', $iterator->current());
$this->assertSame(1, $iterator->key());
$iterator->next();
$this->assertFalse($iterator->valid());
}
/**
* @group disconnected
*/
public function testIterationRewindable()
{
$client = $this->getMock('Predis\Client', array('getCommandFactory', 'scan'));
$client->expects($this->any())
->method('getCommandFactory')
->will($this->returnValue($this->getCommandFactory()));
$client->expects($this->exactly(2))
->method('scan')
->with(0, array())
->will($this->returnValue(array(0, array('key:1st', 'key:2nd'))));
$iterator = new Keyspace($client);
$iterator->rewind();
$this->assertTrue($iterator->valid());
$this->assertSame('key:1st', $iterator->current());
$this->assertSame(0, $iterator->key());
$iterator->rewind();
$this->assertTrue($iterator->valid());
$this->assertSame('key:1st', $iterator->current());
$this->assertSame(0, $iterator->key());
$iterator->next();
$this->assertTrue($iterator->valid());
$this->assertSame(1, $iterator->key());
$this->assertSame('key:2nd', $iterator->current());
$iterator->next();
$this->assertFalse($iterator->valid());
}
}