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+<?php
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+
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+/*
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+ * This file is part of the Predis package.
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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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+
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+namespace Predis\Command;
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+
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+/**
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+ * @group commands
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+ * @group realm-zset
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+ */
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+class ZSetRevRangeByLexTest 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\ZSetReverseRangeByLex';
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+ }
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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 'ZREVRANGEBYLEX';
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+ }
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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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+ $modifiers = array(
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+ 'limit' => array(0, 100),
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+ );
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+
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+ $arguments = array('zset', '[a', '[z', $modifiers);
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+ $expected = array('zset', '[a', '[z', 'LIMIT', 0, 100);
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+
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+ $command = $this->getCommand();
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+ $command->setArguments($arguments);
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+
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+ $this->assertSame($expected, $command->getArguments());
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+ }
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+
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+ /**
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+ * @group disconnected
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+ */
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+ public function testFilterArgumentsWithNamedLimit()
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+ {
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+ $arguments = array('zset', '[a', '[z', array('limit' => array('offset' => 1, 'count' => 2)));
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+ $expected = array('zset', '[a', '[z', 'LIMIT', 1, 2);
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+
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+ $command = $this->getCommand();
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+ $command->setArguments($arguments);
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+
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+ $this->assertSame($expected, $command->getArguments());
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+ }
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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('a', 'b', 'c');
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+ $expected = array('a', 'b', 'c');
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+
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+ $command = $this->getCommand();
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+
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+ $this->assertSame($expected, $command->parseResponse($raw));
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+ }
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+
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+ /**
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+ * @group connected
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+ * @requiresRedisVersion >= 2.8.9
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+ */
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+ public function testReturnsElementsInWholeRange()
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+ {
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+ $redis = $this->getClient();
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+
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+ $redis->zadd('letters', 0, 'a', 0, 'b', 0, 'c', 0, 'd', 0, 'e', 0, 'f', 0, 'g');
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+
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+ $this->assertSame(array('g', 'f', 'e', 'd', 'c', 'b', 'a'), $redis->zrevrangebylex('letters', '+', '-'));
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+ $this->assertSame(array(), $redis->zrevrangebylex('letters', '-', '+'));
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+ $this->assertSame(array(), $redis->zrevrangebylex('unknown', '-', '+'));
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+ $this->assertSame(array(), $redis->zrevrangebylex('unknown', '+', '-'));
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+ }
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+
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+ /**
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+ * @group connected
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+ * @requiresRedisVersion >= 2.8.9
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+ */
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+ public function testReturnsElementsInInclusiveRange()
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+ {
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+ $redis = $this->getClient();
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+
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+ $redis->zadd('letters', 0, 'a', 0, 'b', 0, 'c', 0, 'd', 0, 'e', 0, 'f', 0, 'g');
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+
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+ $this->assertSame(array('a'), $redis->zrevrangebylex('letters', '[a', '[a'));
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+ $this->assertSame(array('f', 'e', 'd', 'c'), $redis->zrevrangebylex('letters', '[f', '[c'));
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+ $this->assertSame(array('g', 'f', 'e'), $redis->zrevrangebylex('letters', '+', '[e'));
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+ $this->assertSame(array(), $redis->zrevrangebylex('letters', '-', '[c'));
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+ $this->assertSame(array(), $redis->zrevrangebylex('letters', '[z', '[x'));
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+ $this->assertSame(array(), $redis->zrevrangebylex('unknown', '[1', '[0'));
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+ }
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+
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+ /**
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+ * @group connected
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+ * @requiresRedisVersion >= 2.8.9
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+ */
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+ public function testReturnsElementsInExclusiveRange()
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+ {
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+ $redis = $this->getClient();
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+
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+ $redis->zadd('letters', 0, 'a', 0, 'b', 0, 'c', 0, 'd', 0, 'e', 0, 'f', 0, 'g');
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+
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+ $this->assertSame(array(), $redis->zrevrangebylex('letters', '(a', '(a'));
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+ $this->assertSame(array('e', 'd'), $redis->zrevrangebylex('letters', '(f', '(c'));
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+ $this->assertSame(array('g', 'f'), $redis->zrevrangebylex('letters', '+', '(e'));
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+ $this->assertSame(array(), $redis->zrevrangebylex('letters', '-', '(c'));
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+ $this->assertSame(array(), $redis->zrevrangebylex('letters', '(z', '(x'));
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+ $this->assertSame(array(), $redis->zrevrangebylex('unknown', '(1', '(0'));
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+ }
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+
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+ /**
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+ * @group connected
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+ * @requiresRedisVersion >= 2.8.9
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+ */
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+ public function testReturnsElementsInMixedRange()
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+ {
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+ $redis = $this->getClient();
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+
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+ $redis->zadd('letters', 0, 'a', 0, 'b', 0, 'c', 0, 'd', 0, 'e', 0, 'f', 0, 'g');
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+
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+ $this->assertSame(array(), $redis->zrevrangebylex('letters', '[a', '(a'));
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+ $this->assertSame(array(), $redis->zrevrangebylex('letters', '(a', '[a'));
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+ $this->assertSame(array('f', 'e', 'd'), $redis->zrevrangebylex('letters', '[f', '(c'));
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+ $this->assertSame(array('e', 'd', 'c'), $redis->zrevrangebylex('letters', '(f', '[c'));
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+ $this->assertSame(array(), $redis->zrevrangebylex('unknown', '[5', '(0'));
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+ }
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+
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+ /**
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+ * @group connected
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+ * @requiresRedisVersion >= 2.8.9
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+ */
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+ public function testRangeWithLimitModifier()
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+ {
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+ $redis = $this->getClient();
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+
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+ $redis->zadd('letters', 0, 'a', 0, 'b', 0, 'c', 0, 'd', 0, 'e', 0, 'f', 0, 'g');
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+
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+ $this->assertSame(array('e', 'd', 'c'), $redis->zrevrangebylex('letters', '+', '-', 'LIMIT', '2', '3'));
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+ $this->assertSame(array('e', 'd', 'c'), $redis->zrevrangebylex('letters', '+', '-', array('limit' => array(2, 3))));
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+ $this->assertSame(array('e', 'd', 'c'), $redis->zrevrangebylex('letters', '+', '-', array('limit' => array('offset' => 2, 'count' => 3))));
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+ $this->assertSame(array(), $redis->zrevrangebylex('letters', '[f', '[a', 'LIMIT', '2', '0'));
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+ $this->assertSame(array(), $redis->zrevrangebylex('letters', '[f', '[a', 'LIMIT', '-4', '2'));
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+ }
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+
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+ /**
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+ * @group connected
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+ * @requiresRedisVersion >= 2.8.9
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+ * @expectedException \Predis\Response\ServerException
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+ * @expectedExceptionMessage min or max not valid string range item
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+ */
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+ public function testThrowsExceptionOnInvalidRangeFormat()
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+ {
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+ $redis = $this->getClient();
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+
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+ $redis->zadd('letters', 0, 'a', 0, 'b', 0, 'c', 0, 'd', 0, 'e', 0, 'f', 0, 'g');
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+ $redis->zrevrangebylex('letters', 'f', 'b');
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+ }
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+
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+ /**
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+ * @group connected
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+ * @requiresRedisVersion >= 2.8.9
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+ * @expectedException \Predis\Response\ServerException
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+ * @expectedExceptionMessage Operation against a key holding the wrong kind of value
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+ */
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+ public function testThrowsExceptionOnWrongType()
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+ {
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+ $redis = $this->getClient();
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+
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+ $redis->set('foo', 'bar');
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+ $redis->zrevrangebylex('foo', '+', '-');
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+ }
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+}
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